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SCHEMA_EP-DDR-xsd-proxy-v1.0.ttl 602 KB
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# Saved by TopBraid on Mon Sep 05 20:07:37 BST 2011
# baseURI: http://www.witsml.org/schemas/1series
# imports: http://www.energistics.org/schemas/abstract
# imports: http://www.linkedmodel.org/schema/dtype
# imports: http://topbraid.org/sxml

@prefix abstract:  <http://www.energistics.org/schemas/abstract#> .
@prefix dc:      <http://purl.org/dc/elements/1.1/> .
@prefix ddr:     <http://www.witsml.org/schemas/1series#> .
@prefix dtype:   <http://www.linkedmodel.org/schema/dtype#> .
@prefix owl:     <http://www.w3.org/2002/07/owl#> .
@prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sawsdl:  <http://www.w3.org/ns/sawsdl#> .
@prefix skos:    <http://www.w3.org/2004/02/skos/core#> .
@prefix sxml:    <http://topbraid.org/sxml#> .
@prefix xsd:     <http://www.w3.org/2001/XMLSchema#> .

skos:prefLabel
      rdf:type owl:AnnotationProperty ;
      rdfs:label "pref label"^^xsd:string .

sawsdl:modelReference
      rdf:type owl:AnnotationProperty ;
      rdfs:label "model reference"^^xsd:string .

<http://www.witsml.org/schemas/1series>
      rdf:type owl:Ontology ;
      rdfs:comment "WITSML - Daily Drillling Report - Norwegian Profile"^^xsd:string ;
      owl:imports <http://www.linkedmodel.org/schema/dtype> , <http://topbraid.org/sxml> , <http://www.energistics.org/schemas/abstract> ;
      owl:versionInfo "Created with TopBraid Composer from the XML Schema http://www.witsml.org/schemas/1series"^^xsd:string .

ddr:ACNPD_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:ACNPD_workover--flow , ddr:ACNPD_interruption--waitingonweather , ddr:ACNPD_moving--position , ddr:ACNPD_interruption--wait , ddr:ACNPD_drilling--drive , ddr:ACNPD_workover--completionstring , ddr:ACNPD_formationevaluation--log , ddr:ACNPD_moving--transit , ddr:ACNPD_plugabandon--circulatingconditioning , ddr:ACNPD_formationevaluation--drillstemtest , ddr:ACNPD_completion--mill , ddr:ACNPD_workover--perforate , ddr:ACNPD_formationevaluation--productiontest , ddr:ACNPD_workover--stimulate , ddr:ACNPD_formationevaluation--circulatingconditioning , ddr:ACNPD_workover--rigupdown , ddr:ACNPD_formationevaluation--core , ddr:ACNPD_drilling--pressuredetection , ddr:ACNPD_plugabandon--rigupdown , ddr:ACNPD_completion--circulatingconditioning , ddr:ACNPD_drilling--underream , ddr:ACNPD_workover--hydraulicworkover , ddr:ACNPD_drilling--trip , ddr:ACNPD_plugabandon--mill , ddr:ACNPD_plugabandon--perforate , ddr:ACNPD_completion--hydraulicworkover , ddr:ACNPD_drilling--mill , ddr:ACNPD_drilling--drill , ddr:ACNPD_drilling--casing , ddr:ACNPD_interruption--lostcirculation , ddr:ACNPD_plugabandon--squeeze , ddr:ACNPD_plugabandon--wait , ddr:ACNPD_interruption--rigupdown , ddr:ACNPD_interruption--fish , ddr:ACNPD_completion--rigupdown , ddr:ACNPD_drilling--bopwellheadequipment , ddr:ACNPD_completion--testscsssv , ddr:ACNPD_workover--wireline , ddr:ACNPD_plugabandon--cut , ddr:ACNPD_workover--mill , ddr:ACNPD_moving--anchor , ddr:ACNPD_plugabandon--trip , ddr:ACNPD_interruption--wellcontrol , ddr:ACNPD_formationevaluation--rigupdown , ddr:ACNPD_formationevaluation--trip , ddr:ACNPD_workover--sandcontrol , ddr:ACNPD_plugabandon--other , ddr:ACNPD_completion--stimulate , ddr:ACNPD_workover--wait , ddr:ACNPD_drilling--rigupdown , ddr:ACNPD_interruption--repair , ddr:ACNPD_completion--other , ddr:ACNPD_plugabandon--cementplug , ddr:ACNPD_interruption--sidetrack , ddr:ACNPD_moving--jack , ddr:ACNPD_drilling--other , ddr:ACNPD_moving--skid , ddr:ACNPD_workover--other , ddr:ACNPD_formationevaluation--other , ddr:ACNPD_formationevaluation--rftfit , ddr:ACNPD_drilling--wait , ddr:ACNPD_workover--bopwellheadequipment , ddr:ACNPD_completion--perforate , ddr:ACNPD_drilling--bopactivities , ddr:ACNPD_plugabandon--mechanicalplug , ddr:ACNPD_completion--flow , ddr:ACNPD_completion--completionstring , ddr:ACNPD_interruption--other , ddr:ACNPD_drilling--circulatingconditioning , ddr:ACNPD_completion--sandcontrol , ddr:ACNPD_interruption--maintain , ddr:ACNPD_completion--wait , ddr:ACNPD_completion--wireline , ddr:ACNPD_workover--circulatingconditioning , ddr:ACNPD_drilling--ream , ddr:ACNPD_drilling--holeopen , ddr:ACNPD_completion--bopwellheadequipment , ddr:ACNPD_drilling--survey , ddr:ACNPD_plugabandon--equipmentrecovery , ddr:ACNPD_workover--testscsssv , ddr:ACNPD_interruption--mill , ddr:ACNPD_formationevaluation--circulationsamples , ddr:ACNPD_formationevaluation--wait .

ddr:ACNPD_completion--bopwellheadequipment
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to running/installing/testing/removing/retrieving BOPs, risers, spools, wellhead plugs and valves, X-mas trees						etc"^^xsd:string ;
      rdfs:label "completion--bopwellheadequipment"^^xsd:string ;
      dtype:order "32"^^xsd:nonNegativeInteger ;
      dtype:value "completion -- bop/wellhead equipment"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17728322"^^xsd:string .

ddr:ACNPD_completion--circulatingconditioning
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to circulation/conditioning/displacement of drilling/completion/workover fluid and planned killing of						well."^^xsd:string ;
      rdfs:label "completion--circulatingconditioning"^^xsd:string ;
      dtype:order "34"^^xsd:nonNegativeInteger ;
      dtype:value "completion -- circulating conditioning"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17728082"^^xsd:string .

ddr:ACNPD_completion--completionstring
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to making up/testing/running/landing/pulling of the completion string /tailpipe and/or production tubing, including setting						and testing of production packer(s) run in conjunction with the string."^^xsd:string ;
      rdfs:label "completion--completionstring"^^xsd:string ;
      dtype:order "40"^^xsd:nonNegativeInteger ;
      dtype:value "completion -- completion string"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17726552"^^xsd:string .

ddr:ACNPD_completion--flow
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to initial flow/clean up/flow test/build up of well after perforating/stimulating/temporary artificial lift during						completion."^^xsd:string ;
      rdfs:label "completion--flow"^^xsd:string ;
      dtype:order "37"^^xsd:nonNegativeInteger ;
      dtype:value "completion -- flow"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17727932"^^xsd:string .

ddr:ACNPD_completion--hydraulicworkover
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Covers the servicing of a well that is/is not under pressure, i.e. rigging up/down and testing of the workover unit plus the actual						running/pulling of pipe/tubing. Includes snubbing and coiled tubing operations"^^xsd:string ;
      rdfs:label "completion--hydraulicworkover"^^xsd:string ;
      dtype:order "44"^^xsd:nonNegativeInteger ;
      dtype:value "completion -- hydraulic workover"^^xsd:string .

ddr:ACNPD_completion--mill
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To mill or to grind to remove junk in the hole or to grind away all or part of a casing string during completion operations."^^xsd:string ;
      rdfs:label "completion--mill"^^xsd:string ;
      dtype:order "41"^^xsd:nonNegativeInteger ;
      dtype:value "completion -- mill"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17727602"^^xsd:string .

ddr:ACNPD_completion--other
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Uncategorised activities related to well completion."^^xsd:string ;
      rdfs:label "completion--other"^^xsd:string ;
      dtype:order "45"^^xsd:nonNegativeInteger ;
      dtype:value "completion -- other"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17727557"^^xsd:string .

ddr:ACNPD_completion--perforate
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related running/firing/pulling of perforating guns/detonating bar and related rigging up/down and testing of wire line						equipment."^^xsd:string ;
      rdfs:label "completion--perforate"^^xsd:string ;
      dtype:order "35"^^xsd:nonNegativeInteger ;
      dtype:value "completion -- perforate"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17728157"^^xsd:string .

ddr:ACNPD_completion--rigupdown
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to prepartion and riging snubbing and coil tubing equipment up and down related to completion, including pressure						testing."^^xsd:string ;
      rdfs:label "completion--rigupdown"^^xsd:string ;
      dtype:order "43"^^xsd:nonNegativeInteger ;
      dtype:value "completion -- rig up/down"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17727482"^^xsd:string .

ddr:ACNPD_completion--sandcontrol
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to sand control during well completion."^^xsd:string ;
      rdfs:label "completion--sandcontrol"^^xsd:string ;
      dtype:order "38"^^xsd:nonNegativeInteger ;
      dtype:value "completion -- sand control"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17728007"^^xsd:string .

ddr:ACNPD_completion--stimulate
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to installation/testing/removal of equipment/surface lines for fracturing and/or acidizing purposes during completion plus the						actual carrying out of operations."^^xsd:string ;
      rdfs:label "completion--stimulate"^^xsd:string ;
      dtype:order "36"^^xsd:nonNegativeInteger ;
      dtype:value "completion -- stimulate"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17727827"^^xsd:string .

ddr:ACNPD_completion--testscsssv
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To test SCSSSV during completion independently from the SCSSSV running procedure."^^xsd:string ;
      rdfs:label "completion--testscsssv"^^xsd:string ;
      dtype:order "39"^^xsd:nonNegativeInteger ;
      dtype:value "completion -- test scsssv"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17727647"^^xsd:string .

ddr:ACNPD_completion--wait
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To wait as part of or induced by completion operations."^^xsd:string ;
      rdfs:label "completion--wait"^^xsd:string ;
      dtype:order "42"^^xsd:nonNegativeInteger ;
      dtype:value "completion -- wait"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17727407"^^xsd:string .

ddr:ACNPD_completion--wireline
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to rigging up/down and testing of wire line equipment (wl riser, wl BOP, lubricator etc.) plus the actual						running/landing/testing/pulling of wire line tools in connection with completion of a well."^^xsd:string ;
      rdfs:label "completion--wireline"^^xsd:string ;
      dtype:order "33"^^xsd:nonNegativeInteger ;
      dtype:value "completion -- wire line"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17728202"^^xsd:string .

ddr:ACNPD_drilling--bopactivities
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to BOP and hang off drills, review of kick procedures, testing of BOP's after installation on the wellhead, open hole pressure						integrity tests."^^xsd:string ;
      rdfs:label "drilling--bopactivities"^^xsd:string ;
      dtype:order "11"^^xsd:nonNegativeInteger ;
      dtype:value "drilling -- bop activities"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17729522"^^xsd:string .

ddr:ACNPD_drilling--bopwellheadequipment
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to install/run and remove/pull test guide bases, BOP's, risers, wear bushings and other wellhead equipment including testing						on the surface."^^xsd:string ;
      rdfs:label "drilling--bopwellheadequipment"^^xsd:string ;
      dtype:order "6"^^xsd:nonNegativeInteger ;
      dtype:value "drilling -- bop/wellhead equipment"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17729807"^^xsd:string .

ddr:ACNPD_drilling--casing
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to making up and run casing assembly until cementing operation commence."^^xsd:string ;
      rdfs:label "drilling--casing"^^xsd:string ;
      dtype:order "5"^^xsd:nonNegativeInteger ;
      dtype:value "drilling -- casing"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17729927"^^xsd:string .

ddr:ACNPD_drilling--circulatingconditioning
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to routine circulating and conditioning, to raise mud weight based on positive indications of abnormal						pressure."^^xsd:string ;
      rdfs:label "drilling--circulatingconditioning"^^xsd:string ;
      dtype:order "8"^^xsd:nonNegativeInteger ;
      dtype:value "drilling -- circulating conditioning"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDSRDS17729627"^^xsd:string .

ddr:ACNPD_drilling--drill
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To drill by rotating a drill bit on bottom of a wellbore."^^xsd:string ;
      rdfs:label "drilling--drill"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "drilling -- drill"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17730302"^^xsd:string .

ddr:ACNPD_drilling--drive
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "An activity implying jetting or driving of a conductor pipe."^^xsd:string ;
      rdfs:label "drilling--drive"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "drilling -- drive"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17730227"^^xsd:string .

ddr:ACNPD_drilling--holeopen
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To drill with the objective of enlarging a pilot hole by rotating a larger drill bit or a hole opener."^^xsd:string ;
      rdfs:label "drilling--holeopen"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "drilling -- hole open"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17730407"^^xsd:string .

ddr:ACNPD_drilling--mill
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To mill or to grind to remove junk in the hole or to grind away all or part of a casing string during drilling operations."^^xsd:string ;
      rdfs:label "drilling--mill"^^xsd:string ;
      dtype:order "12"^^xsd:nonNegativeInteger ;
      dtype:value "drilling -- mill"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17729402"^^xsd:string .

ddr:ACNPD_drilling--other
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Uncategorised drilling related activities."^^xsd:string ;
      rdfs:label "drilling--other"^^xsd:string ;
      dtype:order "15"^^xsd:nonNegativeInteger ;
      dtype:value "drilling -- other"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17729177"^^xsd:string .

ddr:ACNPD_drilling--pressuredetection
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to all types of gas checks, flow checks, wireline formation testing (FIT) or packer tests to determine or confirm pore						pressure, short trips and circulating bottoms up to confirm sufficient mud weight for trip margin"^^xsd:string ;
      rdfs:label "drilling--pressuredetection"^^xsd:string ;
      dtype:order "7"^^xsd:nonNegativeInteger ;
      dtype:value "drilling -- pressure detection"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17729882"^^xsd:string .

ddr:ACNPD_drilling--ream
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To drill with the objective of correcting a key seat, a dog leg or enlarging a wellbore or section of a wellbore by rotating a larger drill bit						or a hole opener."^^xsd:string ;
      rdfs:label "drilling--ream"^^xsd:string ;
      dtype:order "9"^^xsd:nonNegativeInteger ;
      dtype:value "drilling -- ream"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17729702"^^xsd:string .

ddr:ACNPD_drilling--rigupdown
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to preparation and riging up/down snubbing and coil tubing equipment, including pressure testing."^^xsd:string ;
      rdfs:label "drilling--rigupdown"^^xsd:string ;
      dtype:order "14"^^xsd:nonNegativeInteger ;
      dtype:value "drilling -- rig up/down"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17729327"^^xsd:string .

ddr:ACNPD_drilling--survey
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To run routine directional surveys during drilling, including any required circulation and/or trip associated with the survey"^^xsd:string ;
      rdfs:label "drilling--survey"^^xsd:string ;
      dtype:order "10"^^xsd:nonNegativeInteger ;
      dtype:value "drilling -- survey"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17729447"^^xsd:string .

ddr:ACNPD_drilling--trip
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to tripping out and tripping into the bore hole during regular drilling."^^xsd:string ;
      rdfs:label "drilling--trip"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "drilling -- trip"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17730047"^^xsd:string .

ddr:ACNPD_drilling--underream
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To drill with the objective of enlarging a pilot hole by rotating a underreamer."^^xsd:string ;
      rdfs:label "drilling--underream"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "drilling -- underream"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17729972"^^xsd:string .

ddr:ACNPD_drilling--wait
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To wait on cement (WOC), and all other drilling related waiting."^^xsd:string ;
      rdfs:label "drilling--wait"^^xsd:string ;
      dtype:order "13"^^xsd:nonNegativeInteger ;
      dtype:value "drilling -- wait"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17729252"^^xsd:string .

ddr:ACNPD_formationevaluation--circulatingconditioning
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to well conditioning prior to, during and after all formation evaluation operations."^^xsd:string ;
      rdfs:label "formationevaluation--circulatingconditioning"^^xsd:string ;
      dtype:order "22"^^xsd:nonNegativeInteger ;
      dtype:value "formation evaluation -- circulating conditioning"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17729027"^^xsd:string .

ddr:ACNPD_formationevaluation--circulationsamples
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to circulating to recover samples."^^xsd:string ;
      rdfs:label "formationevaluation--circulationsamples"^^xsd:string ;
      dtype:order "26"^^xsd:nonNegativeInteger ;
      dtype:value "formation evaluation -- circulation samples"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17728847"^^xsd:string .

ddr:ACNPD_formationevaluation--core
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to core cutting and handling, and servicing the core barrel."^^xsd:string ;
      rdfs:label "formationevaluation--core"^^xsd:string ;
      dtype:order "23"^^xsd:nonNegativeInteger ;
      dtype:value "formation evaluation -- core"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17729102"^^xsd:string .

ddr:ACNPD_formationevaluation--drillstemtest
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to drill stem tests, DST, including perforating, flow testing, shut in/build up periods, squeezing, wireline work, sampling						and any abandonment work specifically required by the drill stem test."^^xsd:string ;
      rdfs:label "formationevaluation--drillstemtest"^^xsd:string ;
      dtype:order "27"^^xsd:nonNegativeInteger ;
      dtype:value "formation evaluation -- drill stem test"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17728577"^^xsd:string .

ddr:ACNPD_formationevaluation--log
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to wireline logging surveys, velocity surveys, sidewall core, thermo, caliper etc, including riging up and						down."^^xsd:string ;
      rdfs:label "formationevaluation--log"^^xsd:string ;
      dtype:order "24"^^xsd:nonNegativeInteger ;
      dtype:value "formation evaluation -- log"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17728772"^^xsd:string .

ddr:ACNPD_formationevaluation--other
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Uncategorised activities related to formation evaluation."^^xsd:string ;
      rdfs:label "formationevaluation--other"^^xsd:string ;
      dtype:order "31"^^xsd:nonNegativeInteger ;
      dtype:value "formation evaluation -- other"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17728247"^^xsd:string .

ddr:ACNPD_formationevaluation--productiontest
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to production testing, including perforating, flow testing, shut in/build up periods, squeezing, wireline work, sampling and						any abandonment work specifically required by the production test."^^xsd:string ;
      rdfs:label "formationevaluation--productiontest"^^xsd:string ;
      dtype:order "28"^^xsd:nonNegativeInteger ;
      dtype:value "formation evaluation -- production test"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17728457"^^xsd:string .

ddr:ACNPD_formationevaluation--rftfit
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to core testing of well formation."^^xsd:string ;
      rdfs:label "formationevaluation--rftfit"^^xsd:string ;
      dtype:order "25"^^xsd:nonNegativeInteger ;
      dtype:value "formation evaluation -- rft/fit"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17728727"^^xsd:string .

ddr:ACNPD_formationevaluation--rigupdown
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to riging snubbing and coil tubing equipment up and down related to formation evaluation, including related pressure						testing."^^xsd:string ;
      rdfs:label "formationevaluation--rigupdown"^^xsd:string ;
      dtype:order "30"^^xsd:nonNegativeInteger ;
      dtype:value "formation evaluation -- rig up/down"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17728652"^^xsd:string .

ddr:ACNPD_formationevaluation--trip
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to tripping out and tripping into the bore hole during formation evaluation."^^xsd:string ;
      rdfs:label "formationevaluation--trip"^^xsd:string ;
      dtype:order "21"^^xsd:nonNegativeInteger ;
      dtype:value "formation evaluation -- trip"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17728952"^^xsd:string .

ddr:ACNPD_formationevaluation--wait
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To wait in relation to formation evaluation."^^xsd:string ;
      rdfs:label "formationevaluation--wait"^^xsd:string ;
      dtype:order "29"^^xsd:nonNegativeInteger ;
      dtype:value "formation evaluation -- wait"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17728532"^^xsd:string .

ddr:ACNPD_interruption--fish
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To retrive anything lost or left in the wellbore"^^xsd:string ;
      rdfs:label "interruption--fish"^^xsd:string ;
      dtype:order "74"^^xsd:nonNegativeInteger ;
      dtype:value "interruption -- fish"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17725382"^^xsd:string .

ddr:ACNPD_interruption--lostcirculation
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To regain circulation, including mixing and spotting of plugs, trips, squeezes and waiting related to the lost circulation						operation."^^xsd:string ;
      rdfs:label "interruption--lostcirculation"^^xsd:string ;
      dtype:order "76"^^xsd:nonNegativeInteger ;
      dtype:value "interruption -- lost circulation"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17725202"^^xsd:string .

ddr:ACNPD_interruption--maintain
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To maintain the drilling rig and its associated equipment, e.g. cutting and slipping of the drill line, including all maintenance work in						connection with casing and wellhead, drill string, completion string, formation evaluation equipment and surface/subsea BOP equipment."^^xsd:string ;
      rdfs:label "interruption--maintain"^^xsd:string ;
      dtype:order "72"^^xsd:nonNegativeInteger ;
      dtype:value "interruption -- maintain"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17725427"^^xsd:string .

ddr:ACNPD_interruption--mill
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To mill or to grind to remove junk in the hole or to grind away all or part of a casing string during an interruption of the						drilling."^^xsd:string ;
      rdfs:label "interruption--mill"^^xsd:string ;
      dtype:order "78"^^xsd:nonNegativeInteger ;
      dtype:value "interruption -- mill"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17724977"^^xsd:string .

ddr:ACNPD_interruption--other
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Uncategorised activities related to drilling interruption."^^xsd:string ;
      rdfs:label "interruption--other"^^xsd:string ;
      dtype:order "82"^^xsd:nonNegativeInteger ;
      dtype:value "interruption -- other"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17724707"^^xsd:string .

ddr:ACNPD_interruption--repair
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To repair the drilling rig and its associated equipment including third party equipment, and all repair work in connection with casing and						wellhead, drill string, completion string, formation evaluation equipment and surface/subsea BOP equipment."^^xsd:string ;
      rdfs:label "interruption--repair"^^xsd:string ;
      dtype:order "73"^^xsd:nonNegativeInteger ;
      dtype:value "interruption -- repair"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17725307"^^xsd:string .

ddr:ACNPD_interruption--rigupdown
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to prepartion and riging snubbing and coil tubing equipment up and down including pressure testing, in connection with						drilling interruption."^^xsd:string ;
      rdfs:label "interruption--rigupdown"^^xsd:string ;
      dtype:order "81"^^xsd:nonNegativeInteger ;
      dtype:value "interruption -- rig up/down"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17724632"^^xsd:string .

ddr:ACNPD_interruption--sidetrack
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Interruption of drilling operation to prepare and carry out sidetrack operation."^^xsd:string ;
      rdfs:label "interruption--sidetrack"^^xsd:string ;
      dtype:order "77"^^xsd:nonNegativeInteger ;
      dtype:value "interruption -- sidetrack"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17724902"^^xsd:string .

ddr:ACNPD_interruption--wait
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To wait"^^xsd:string ;
      rdfs:label "interruption--wait"^^xsd:string ;
      dtype:order "80"^^xsd:nonNegativeInteger ;
      dtype:value "interruption -- wait"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17724557"^^xsd:string .

ddr:ACNPD_interruption--waitingonweather
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To wait due to inappropriate weather conditions for resuming drilling operations."^^xsd:string ;
      rdfs:label "interruption--waitingonweather"^^xsd:string ;
      dtype:order "79"^^xsd:nonNegativeInteger ;
      dtype:value "interruption -- waiting on weather"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17725052"^^xsd:string .

ddr:ACNPD_interruption--wellcontrol
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to control and removal of formation fluids which have entered the well bore, including circulating the formation fluids,						changing mud weight to control the influx, mixing or conditioning drilling fluids, and hole conditioning required because of the fluid entry. Includes all trips						required to regain control of the well, as well as all steps to terminate the well if required."^^xsd:string ;
      rdfs:label "interruption--wellcontrol"^^xsd:string ;
      dtype:order "75"^^xsd:nonNegativeInteger ;
      dtype:value "interruption -- well control"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17725127"^^xsd:string .

ddr:ACNPD_moving--anchor
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "An activity implying to run and retrieve anchors, adjusting initial anchor tensions and testing anchors."^^xsd:string ;
      rdfs:label "moving--anchor"^^xsd:string ;
      dtype:order "17"^^xsd:nonNegativeInteger ;
      dtype:value "moving -- anchor"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17730452"^^xsd:string .

ddr:ACNPD_moving--jack
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To jack a jack-up rig up (lift) or down (lower)."^^xsd:string ;
      rdfs:label "moving--jack"^^xsd:string ;
      dtype:order "19"^^xsd:nonNegativeInteger ;
      dtype:value "moving -- jack"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17730647"^^xsd:string .

ddr:ACNPD_moving--position
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To position a drilling rig"^^xsd:string ;
      rdfs:label "moving--position"^^xsd:string ;
      dtype:order "20"^^xsd:nonNegativeInteger ;
      dtype:value "moving -- position"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17730152"^^xsd:string .

ddr:ACNPD_moving--skid
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To skid a rig or derrick from one well to another or from slot to slot if on a fixed installation, without dismantling the						structure."^^xsd:string ;
      rdfs:label "moving--skid"^^xsd:string ;
      dtype:order "18"^^xsd:nonNegativeInteger ;
      dtype:value "moving -- skid"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17730527"^^xsd:string .

ddr:ACNPD_moving--transit
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To move a rig between two locations."^^xsd:string ;
      rdfs:label "moving--transit"^^xsd:string ;
      dtype:order "16"^^xsd:nonNegativeInteger ;
      dtype:value "moving -- transit"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17730797"^^xsd:string .

ddr:ACNPD_plugabandon--cementplug
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to pumping cement and setting abandonment plugs, including time to reverse out cement and to test the						plugs."^^xsd:string ;
      rdfs:label "plugabandon--cementplug"^^xsd:string ;
      dtype:order "63"^^xsd:nonNegativeInteger ;
      dtype:value "plug abandon -- cement plug"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17726102"^^xsd:string .

ddr:ACNPD_plugabandon--circulatingconditioning
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to circulation/conditioning/displacement of drilling/completion/workover fluid and planned killing of well in connection with						plugging and abandonment."^^xsd:string ;
      rdfs:label "plugabandon--circulatingconditioning"^^xsd:string ;
      dtype:order "61"^^xsd:nonNegativeInteger ;
      dtype:value "plug abandon -- circulating conditioning"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17726222"^^xsd:string .

ddr:ACNPD_plugabandon--cut
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To cut a casing in the wellbore"^^xsd:string ;
      rdfs:label "plugabandon--cut"^^xsd:string ;
      dtype:order "66"^^xsd:nonNegativeInteger ;
      dtype:value "plug abandon -- cut"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17725757"^^xsd:string .

ddr:ACNPD_plugabandon--equipmentrecovery
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To recover casing, tools, conductor housings, subsea wellheads, BOP, guide bases, etc."^^xsd:string ;
      rdfs:label "plugabandon--equipmentrecovery"^^xsd:string ;
      dtype:order "67"^^xsd:nonNegativeInteger ;
      dtype:value "plug abandon -- equipment recovery"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17725832"^^xsd:string .

ddr:ACNPD_plugabandon--mechanicalplug
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to running, setting and testing mechanical plugs."^^xsd:string ;
      rdfs:label "plugabandon--mechanicalplug"^^xsd:string ;
      dtype:order "64"^^xsd:nonNegativeInteger ;
      dtype:value "plug abandon -- mechanical plug"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17726177"^^xsd:string .

ddr:ACNPD_plugabandon--mill
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To mill or to grind to remove junk in the hole or to grind away all or part of a casing string during operations for plugging and						abandonment."^^xsd:string ;
      rdfs:label "plugabandon--mill"^^xsd:string ;
      dtype:order "68"^^xsd:nonNegativeInteger ;
      dtype:value "plug abandon -- mill"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17725907"^^xsd:string .

ddr:ACNPD_plugabandon--other
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Uncategorised activities related to well plugging and abandonment."^^xsd:string ;
      rdfs:label "plugabandon--other"^^xsd:string ;
      dtype:order "71"^^xsd:nonNegativeInteger ;
      dtype:value "plug abandon -- other"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17725622"^^xsd:string .

ddr:ACNPD_plugabandon--perforate
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to running/firing/pulling of perforating guns/detonating bar and related rigging up/down and testing of wire line equipment in						connection with plugging and abandonment."^^xsd:string ;
      rdfs:label "plugabandon--perforate"^^xsd:string ;
      dtype:order "62"^^xsd:nonNegativeInteger ;
      dtype:value "plug abandon -- perforate"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17726027"^^xsd:string .

ddr:ACNPD_plugabandon--rigupdown
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to prepartion and riging snubbing and coil tubing equipment up and down in connection with plugging and abandonment, including						pressure testing."^^xsd:string ;
      rdfs:label "plugabandon--rigupdown"^^xsd:string ;
      dtype:order "70"^^xsd:nonNegativeInteger ;
      dtype:value "plug abandon -- rig up/down"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17725547"^^xsd:string .

ddr:ACNPD_plugabandon--squeeze
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "The careful application of pump pressure to force a cement slurry into the formation around the casing shoe or annulus."^^xsd:string ;
      rdfs:label "plugabandon--squeeze"^^xsd:string ;
      dtype:order "65"^^xsd:nonNegativeInteger ;
      dtype:value "plug abandon -- squeeze"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17725952"^^xsd:string .

ddr:ACNPD_plugabandon--trip
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to tripping out and tripping into the bore hole during plug and abandon operations."^^xsd:string ;
      rdfs:label "plugabandon--trip"^^xsd:string ;
      dtype:order "60"^^xsd:nonNegativeInteger ;
      dtype:value "plug abandon -- trip"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17726447"^^xsd:string .

ddr:ACNPD_plugabandon--wait
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To wait as part of or induced by plugging and abandonment operations."^^xsd:string ;
      rdfs:label "plugabandon--wait"^^xsd:string ;
      dtype:order "69"^^xsd:nonNegativeInteger ;
      dtype:value "plug abandon -- wait"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17725472"^^xsd:string .

ddr:ACNPD_workover--bopwellheadequipment
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to running/installing/testing/removing/retrieving BOPs, risers, spools, wellhead plugs and valves, X-mas trees						etc"^^xsd:string ;
      rdfs:label "workover--bopwellheadequipment"^^xsd:string ;
      dtype:order "46"^^xsd:nonNegativeInteger ;
      dtype:value "workover -- bop/wellhead equipment"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17727227"^^xsd:string .

ddr:ACNPD_workover--circulatingconditioning
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to circulation/conditioning/displacement of drilling/completion/workover fluid and planned killing of						well."^^xsd:string ;
      rdfs:label "workover--circulatingconditioning"^^xsd:string ;
      dtype:order "48"^^xsd:nonNegativeInteger ;
      dtype:value "workover -- circulating conditioning"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17727047"^^xsd:string .

ddr:ACNPD_workover--completionstring
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to making up/testing/running/landing/pulling of the completion string /tailpipe and/or production tubing, including setting						and testing of production packer(s) run in conjunction with the string."^^xsd:string ;
      rdfs:label "workover--completionstring"^^xsd:string ;
      dtype:order "54"^^xsd:nonNegativeInteger ;
      dtype:value "workover -- completion string"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17726552"^^xsd:string .

ddr:ACNPD_workover--flow
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to initial flow/clean up/flow test/build up of well after perforating/stimulating/temporary artificial lift during						completion."^^xsd:string ;
      rdfs:label "workover--flow"^^xsd:string ;
      dtype:order "51"^^xsd:nonNegativeInteger ;
      dtype:value "workover -- flow"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17726807"^^xsd:string .

ddr:ACNPD_workover--hydraulicworkover
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Covers the servicing of a well that is/is not under pressure, i.e. rigging up/down and testing of the workover unit plus the actual						running/pulling of pipe/tubing. Includes snubbing and coiled tubing operations"^^xsd:string ;
      rdfs:label "workover--hydraulicworkover"^^xsd:string ;
      dtype:order "58"^^xsd:nonNegativeInteger ;
      dtype:value "workover -- hydraulic workover"^^xsd:string .

ddr:ACNPD_workover--mill
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To mill or to grind to remove junk in the hole or to grind away all or part of a casing string during completion operations."^^xsd:string ;
      rdfs:label "workover--mill"^^xsd:string ;
      dtype:order "55"^^xsd:nonNegativeInteger ;
      dtype:value "workover -- mill"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17726627"^^xsd:string .

ddr:ACNPD_workover--other
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Uncategorised activities related to well completion."^^xsd:string ;
      rdfs:label "workover--other"^^xsd:string ;
      dtype:order "59"^^xsd:nonNegativeInteger ;
      dtype:value "workover -- other"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17726372"^^xsd:string .

ddr:ACNPD_workover--perforate
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related running/firing/pulling of perforating guns/detonating bar and related rigging up/down and testing of wire line						equipment."^^xsd:string ;
      rdfs:label "workover--perforate"^^xsd:string ;
      dtype:order "49"^^xsd:nonNegativeInteger ;
      dtype:value "workover -- perforate"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17727122"^^xsd:string .

ddr:ACNPD_workover--rigupdown
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to prepartion and riging snubbing and coil tubing equipment up and down related to completion, including pressure						testing."^^xsd:string ;
      rdfs:label "workover--rigupdown"^^xsd:string ;
      dtype:order "57"^^xsd:nonNegativeInteger ;
      dtype:value "workover -- rig up/down"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17726297"^^xsd:string .

ddr:ACNPD_workover--sandcontrol
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to sand control during well completion."^^xsd:string ;
      rdfs:label "workover--sandcontrol"^^xsd:string ;
      dtype:order "52"^^xsd:nonNegativeInteger ;
      dtype:value "workover -- sand control"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17726882"^^xsd:string .

ddr:ACNPD_workover--stimulate
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to installation/testing/removal of equipment/surface lines for fracturing and/or acidizing purposes during completion plus the	actual carrying out of operations."^^xsd:string ;
      rdfs:label "workover--stimulate"^^xsd:string ;
      dtype:order "50"^^xsd:nonNegativeInteger ;
      dtype:value "workover -- stimulate"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17726957"^^xsd:string .

ddr:ACNPD_workover--testscsssv
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To test SCSSSV during completion independently from the SCSSSV running procedure."^^xsd:string ;
      rdfs:label "workover--testscsssv"^^xsd:string ;
      dtype:order "53"^^xsd:nonNegativeInteger ;
      dtype:value "workover -- test scsssv"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17727002"^^xsd:string .

ddr:ACNPD_workover--wait
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "To wait as part of or induced by completion operations."^^xsd:string ;
      rdfs:label "workover--wait"^^xsd:string ;
      dtype:order "56"^^xsd:nonNegativeInteger ;
      dtype:value "workover -- wait"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17726702"^^xsd:string .

ddr:ACNPD_workover--wireline
      rdf:type ddr:ActivityCodeNPD ;
      rdfs:comment "Activities related to rigging up/down and testing of wire line equipment (wl riser, wl BOP, lubricator etc.) plus the actual						running/landing/testing/pulling of wire line tools in connection with completion of a well."^^xsd:string ;
      rdfs:label "workover--wireline"^^xsd:string ;
      dtype:order "47"^^xsd:nonNegativeInteger ;
      dtype:value "workover -- wire line"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17727302"^^xsd:string .

ddr:APTUR_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:APTUR_rpm .

ddr:APTUR_rpm
      rdf:type ddr:AnglePerTimeUomRpm ;
      rdfs:label "rpm"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "rpm"^^xsd:string .

ddr:APTU_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:APTU_rpm .

ddr:APTU_rpm
      rdf:type ddr:AnglePerTimeUom ;
      rdfs:label "rpm"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "rpm"^^xsd:string .

ddr:AR_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:AR_magneticnorth , ddr:AR_gridnorth , ddr:AR_truenorth .

ddr:AR_gridnorth
      rdf:type ddr:AziRef ;
      rdfs:comment "The north direction is defined by the coordinate grid in the projection coordinate system."^^xsd:string ;
      rdfs:label "gridnorth"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "grid north"^^xsd:string .

ddr:AR_magneticnorth
      rdf:type ddr:AziRef ;
      rdfs:comment "The north direction as defined by the magnetic north pole at the time of the measurement. The magnetic north pole is the direction that a magnet						will point to when freely rotating."^^xsd:string ;
      rdfs:label "magneticnorth"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "magnetic north"^^xsd:string .

ddr:AR_truenorth
      rdf:type ddr:AziRef ;
      rdfs:comment "The north direction as defined by the true north pole. The true north pole is an average of the actual measured north axis, which is the axis of						rotation of the earth."^^xsd:string ;
      rdfs:label "truenorth"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "true north"^^xsd:string .

ddr:AUSI_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:AUSI_in2 .

ddr:AUSI_in2
      rdf:type ddr:AreaUomSquareInch ;
      rdfs:label "in2"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "in2"^^xsd:string .

ddr:AU_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:AU_in2 .

ddr:AU_in2
      rdf:type ddr:AreaUom ;
      rdfs:label "in2"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "in2"^^xsd:string .

ddr:AbstractBooleanDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "This type disallows an \"empty\" boolean value. This type should not be used directly except to derive another type. All boolean types should be derived				from this type rather than using xsd:boolen."^^xsd:string ;
      rdfs:label "Abstract boolean datatype"^^xsd:string ;
      rdfs:subClassOf xsd:boolean ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype xsd:boolean ;
                owl:withRestrictions
                        ([ xsd:pattern ".+"^^xsd:string
                          ])
              ] .

ddr:AbstractCommentStringDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "The intended abstract supertype of all comments or remarks intended for human consumption. There should be no assumption that semantics can be				extracted from the field by a computer. Neither should there be an assumption that any two humans will interpret the information in the same way (i.e., it may not be				interoperable)."^^xsd:string ;
      rdfs:label "Abstract comment string datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMaximumLengthStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractMaximumLengthStringDatatype
              ] .

ddr:AbstractDateDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "This type disallows an \"empty\" date value. This type should not be used directly except to derive another type. All dateTime types should be derived				from this type rather than using xsd:dateTime."^^xsd:string ;
      rdfs:label "Abstract date datatype"^^xsd:string ;
      rdfs:subClassOf xsd:date ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype xsd:date ;
                owl:withRestrictions
                        ([ xsd:pattern ".+"^^xsd:string
                          ])
              ] .

ddr:AbstractDateTimeDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "This type disallows an \"empty\" dateTime value. This type should not be used directly except to derive another type. All dateTime types should be				derived from this type rather than using xsd:dateTime."^^xsd:string ;
      rdfs:label "Abstract date time datatype"^^xsd:string ;
      rdfs:subClassOf xsd:dateTime ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype xsd:dateTime ;
                owl:withRestrictions
                        ([ xsd:pattern ".+"^^xsd:string
                          ])
              ] .

ddr:AbstractDescriptionStringDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "A textual description of something."^^xsd:string ;
      rdfs:label "Abstract description string datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractStringDatatype ;
                owl:withRestrictions
                        ([ xsd:maxLength "256"^^xsd:string
                          ])
              ] .

ddr:AbstractDoubleDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "This type disallows an \"empty\" double value. This type should not be used directly except to derive another type."^^xsd:string ;
      rdfs:label "Abstract double datatype"^^xsd:string ;
      rdfs:subClassOf xsd:double ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype xsd:double ;
                owl:withRestrictions
                        ([ xsd:pattern ".+"^^xsd:string
                          ])
              ] .

ddr:AbstractMaximumLengthStringDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "This defines the maximum acceptable length of a string that can be stored in a data base."^^xsd:string ;
      rdfs:label "Abstract maximum length string datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractStringDatatype ;
                owl:withRestrictions
                        ([ xsd:maxLength "4000"^^xsd:string
                          ])
              ] .

ddr:AbstractMeasure
      rdf:type owl:Class ;
      rdfs:comment "The intended abstract supertype of all quantities that have a value with a unit of measure. The unit of measure is in the uom attribute of the				subtypes. This type allows all quantities to be profiled to be a 'float' instead of a 'double'."^^xsd:string ;
      rdfs:label "Abstract measure"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractDoubleDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#abstractMeasure" .

ddr:AbstractNameStringDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "The intended abstract supertype of all user assigned human recognizable contextual name types. There should be no assumption that (interoperable)				semantic information will be extracted from the name by a third party. This type of value is generally not guaranteed to be unique and is not a candidate to be replaced				by an enumeration."^^xsd:string ;
      rdfs:label "Abstract name string datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractStringDatatype ;
                owl:withRestrictions
                        ([ xsd:maxLength "64"^^xsd:string
                          ])
              ] .

ddr:AbstractPositiveCountDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "A positive integer (one based count or index) with a maximum value of 32767 (2-bytes)."^^xsd:string ;
      rdfs:label "Abstract positive count datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractShortDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractShortDatatype ;
                owl:withRestrictions
                        ([ xsd:minInclusive "1"^^xsd:short
                          ])
              ] .

ddr:AbstractShortDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "This type disallows an \"empty\" short value. This type should not be used directly except to derive another type."^^xsd:string ;
      rdfs:label "Abstract short datatype"^^xsd:string ;
      rdfs:subClassOf xsd:short ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype xsd:short ;
                owl:withRestrictions
                        ([ xsd:pattern ".+"^^xsd:string
                          ])
              ] .

ddr:AbstractString32Datatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "A 32 character string."^^xsd:string ;
      rdfs:label "Abstract string32Datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractStringDatatype ;
                owl:withRestrictions
                        ([ xsd:maxLength "32"^^xsd:string
                          ])
              ] .

ddr:AbstractStringDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "The intended abstract supertype of all strings. This abstract type allows the control over whitespace for all strings to be defined at a high level.				This type should not be used directly except to derive another type."^^xsd:string ;
      rdfs:label "Abstract string datatype"^^xsd:string ;
      rdfs:subClassOf xsd:string ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype xsd:string ;
                owl:withRestrictions
                        ([ xsd:minLength "1"^^xsd:string
                          ] [ xsd:whiteSpace "collapse"^^xsd:string
                          ])
              ] .

ddr:AbstractTypeEnumDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "The intended abstract supertype of all enumerated \"types\". This abstract type allows the maximum length of a type enumeration to be centrally defined.				This type should not be used directly except to derive another type. It should also be used for uncontrolled strings which are candidates to become enumerations at a				future date."^^xsd:string ;
      rdfs:label "Abstract type enum datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractStringDatatype ;
                owl:withRestrictions
                        ([ xsd:maxLength "40"^^xsd:string
                          ])
              ] .

ddr:AbstractUidStringDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "The intended abstract supertype of all locally unique identifiers. The value is not intended to convey any semantic content (e.g., it may be computer				generated). The value is only required to be unique within a context in a document (e.g., defined via key and keyref). There is no guarantee that the same data in				multiple documents will utilize the same uid value unless enforced by the source of the document (e.g., a document server). Spaces are not allowed."^^xsd:string ;
      rdfs:label "Abstract uid string datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractStringDatatype ;
                owl:withRestrictions
                        ([ xsd:pattern "[^ ]*"^^xsd:string
                          ] [ xsd:maxLength "64"^^xsd:string
                          ])
              ] .

ddr:AbstractUomEnumDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "The intended abstract supertype of all \"units of measure\". This abstract type allows the maximum length of a UOM enumeration to be centrally defined.				This type is abstract in the sense that it should not be used directly except to derive another type."^^xsd:string ;
      rdfs:label "Abstract uom enum datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractStringDatatype ;
                owl:withRestrictions
                        ([ xsd:maxLength "24"^^xsd:string
                          ])
              ] .

ddr:ActivityCodeNPD
      rdf:type owl:Class ;
      rdfs:comment "A daily drilling report operation class that is a class defined to be sub operation in the daily drilling report."^^xsd:string ;
      rdfs:label "Activity code NPD"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractNameStringDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#ActivityCodeNPD" ;
      owl:oneOf (ddr:ACNPD_plugabandon--cementplug ddr:ACNPD_drilling--drill ddr:ACNPD_interruption--sidetrack ddr:ACNPD_interruption--wait ddr:ACNPD_drilling--mill ddr:ACNPD_interruption--repair ddr:ACNPD_interruption--maintain ddr:ACNPD_drilling--pressuredetection ddr:ACNPD_interruption--other ddr:ACNPD_completion--stimulate ddr:ACNPD_drilling--bopwellheadequipment ddr:ACNPD_workover--circulatingconditioning ddr:ACNPD_completion--hydraulicworkover ddr:ACNPD_plugabandon--cut ddr:ACNPD_drilling--rigupdown ddr:ACNPD_drilling--holeopen ddr:ACNPD_workover--testscsssv ddr:ACNPD_formationevaluation--circulatingconditioning ddr:ACNPD_moving--anchor ddr:ACNPD_drilling--wait ddr:ACNPD_drilling--ream ddr:ACNPD_interruption--rigupdown ddr:ACNPD_completion--other ddr:ACNPD_plugabandon--mill ddr:ACNPD_workover--stimulate ddr:ACNPD_interruption--fish ddr:ACNPD_drilling--underream ddr:ACNPD_workover--bopwellheadequipment ddr:ACNPD_moving--transit ddr:ACNPD_formationevaluation--rftfit ddr:ACNPD_plugabandon--wait ddr:ACNPD_workover--sandcontrol ddr:ACNPD_plugabandon--squeeze ddr:ACNPD_workover--flow ddr:ACNPD_interruption--wellcontrol ddr:ACNPD_plugabandon--equipmentrecovery ddr:ACNPD_formationevaluation--core ddr:ACNPD_plugabandon--rigupdown ddr:ACNPD_plugabandon--other ddr:ACNPD_workover--mill ddr:ACNPD_formationevaluation--log ddr:ACNPD_formationevaluation--drillstemtest ddr:ACNPD_completion--bopwellheadequipment ddr:ACNPD_completion--perforate ddr:ACNPD_interruption--waitingonweather ddr:ACNPD_workover--rigupdown ddr:ACNPD_workover--wait ddr:ACNPD_moving--position ddr:ACNPD_completion--testscsssv ddr:ACNPD_formationevaluation--rigupdown ddr:ACNPD_workover--perforate ddr:ACNPD_formationevaluation--productiontest ddr:ACNPD_plugabandon--circulatingconditioning ddr:ACNPD_completion--sandcontrol ddr:ACNPD_drilling--circulatingconditioning ddr:ACNPD_drilling--survey ddr:ACNPD_drilling--bopactivities ddr:ACNPD_drilling--trip ddr:ACNPD_completion--completionstring ddr:ACNPD_plugabandon--trip ddr:ACNPD_workover--other ddr:ACNPD_drilling--casing ddr:ACNPD_completion--rigupdown ddr:ACNPD_workover--wireline ddr:ACNPD_formationevaluation--wait ddr:ACNPD_interruption--mill ddr:ACNPD_drilling--other ddr:ACNPD_workover--hydraulicworkover ddr:ACNPD_formationevaluation--circulationsamples ddr:ACNPD_moving--jack ddr:ACNPD_completion--flow ddr:ACNPD_moving--skid ddr:ACNPD_completion--wireline ddr:ACNPD_formationevaluation--other ddr:ACNPD_completion--circulatingconditioning ddr:ACNPD_formationevaluation--trip ddr:ACNPD_interruption--lostcirculation ddr:ACNPD_plugabandon--mechanicalplug ddr:ACNPD_completion--mill ddr:ACNPD_completion--wait ddr:ACNPD_plugabandon--perforate ddr:ACNPD_workover--completionstring ddr:ACNPD_drilling--drive) .

ddr:AnglePerTimeMeasure
      rdf:type owl:Class ;
      rdfs:label "Angle per time measure"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AnglePerTimeUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#anglePerTimeMeasure" .

ddr:AnglePerTimeMeasureRpm
      rdf:type owl:Class ;
      rdfs:label "Angle per time measure rpm"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AnglePerTimeUomRpm ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#anglePerTimeMeasureRpm" .

ddr:AnglePerTimeUom
      rdf:type owl:Class ;
      rdfs:label "Angle per time uom"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#anglePerTimeUom" ;
      owl:oneOf (ddr:APTU_rpm) .

ddr:AnglePerTimeUomRpm
      rdf:type owl:Class ;
      rdfs:label "Angle per time uom rpm"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#anglePerTimeUomRpm" ;
      owl:oneOf (ddr:APTUR_rpm) .

ddr:AreaMeasure
      rdf:type owl:Class ;
      rdfs:label "Area measure"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AreaUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#areaMeasure" .

ddr:AreaMeasureSquareInch
      rdf:type owl:Class ;
      rdfs:label "Area measure square inch"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AreaUomSquareInch ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#areaMeasureSquareInch" .

ddr:AreaUom
      rdf:type owl:Class ;
      rdfs:label "Area uom"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#areaUom" ;
      owl:oneOf (ddr:AU_in2) .

ddr:AreaUomSquareInch
      rdf:type owl:Class ;
      rdfs:label "Area uom square inch"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#areaUomSquareInch" ;
      owl:oneOf (ddr:AUSI_in2) .

ddr:AziRef
      rdf:type owl:Class ;
      rdfs:label "Azi ref"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#AziRef" ;
      owl:oneOf (ddr:AR_magneticnorth ddr:AR_truenorth ddr:AR_gridnorth) .

ddr:CJT_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:CJT_primary , ddr:CJT_plug , ddr:CJT_squeeze , ddr:CJT_unknown , ddr:CJT_other .

ddr:CJT_other
      rdf:type ddr:CementJobTypes ;
      rdfs:label "other"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "other"^^xsd:string .

ddr:CJT_plug
      rdf:type ddr:CementJobTypes ;
      rdfs:label "plug"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "plug"^^xsd:string .

ddr:CJT_primary
      rdf:type ddr:CementJobTypes ;
      rdfs:label "primary"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "primary"^^xsd:string .

ddr:CJT_squeeze
      rdf:type ddr:CementJobTypes ;
      rdfs:label "squeeze"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "squeeze"^^xsd:string .

ddr:CJT_unknown
      rdf:type ddr:CementJobTypes ;
      rdfs:label "unknown"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "unknown"^^xsd:string .

ddr:CT_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:CT_Top , ddr:CT_Intermediate , ddr:CT_Production .

ddr:CT_Intermediate
      rdf:type ddr:CasingTypes ;
      rdfs:label "Intermediate"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "Intermediate"^^xsd:string .

ddr:CT_Production
      rdf:type ddr:CasingTypes ;
      rdfs:label "Production"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "Production"^^xsd:string .

ddr:CT_Top
      rdf:type ddr:CasingTypes ;
      rdfs:label "Top"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "Top"^^xsd:string .

ddr:CasingTypes
      rdf:type owl:Class ;
      rdfs:comment "The type of casing, used to determant which type of casing is used."^^xsd:string ;
      rdfs:label "Casing types"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#casingTypes" ;
      owl:oneOf (ddr:CT_Production ddr:CT_Top ddr:CT_Intermediate) .

ddr:CementJobTypes
      rdf:type owl:Class ;
      rdfs:comment "The Classification of cement jobs"^^xsd:string ;
      rdfs:label "Cement job types"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cementJobTypes" ;
      owl:oneOf (ddr:CJT_other ddr:CJT_squeeze ddr:CJT_plug ddr:CJT_primary ddr:CJT_unknown) .

ddr:CommentStringDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "A comment or remark intended for human consumption. There should be no assumption that semantics can be extracted from this field by a computer.				Neither should there be an assumption that any two humans will interpret the information in the same way (i.e., it may not be interoperable)."^^xsd:string ;
      rdfs:label "Comment string datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractCommentStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractCommentStringDatatype
              ] .

ddr:Cs_activity
      rdf:type owl:Class ;
      rdfs:comment "WITSML - Operations Activity Component Schema"^^xsd:string ;
      rdfs:label "Cs activity"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The outcome of the detailed activity."^^xsd:string ;
                owl:allValuesFrom ddr:StateDetailActivity ;
                owl:onProperty ddr:stateDetailActivityRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17841184"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:phaseRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Finish, interrupted, failed, etc."^^xsd:string ;
                owl:allValuesFrom ddr:MainActivityEvaluation ;
                owl:onProperty ddr:stateRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17841049"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Meassured depth at start of the activity (m)."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdHoleStartRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Date and time that activities started."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTimStart ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17511259"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTimStart
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdHoleStartRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Phase (large activity classification) e.g. Drill Surface Hole."^^xsd:string ;
                owl:allValuesFrom ddr:PhaseType ;
                owl:onProperty ddr:phaseRef ;
                sawsdl:modelReference
                        "http://projects.dnv.com/reference_data/RD4Browser/default.aspx?RDLDesignation=TCDRS SUPERIOR CLASS"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A proprietary code used to define rig activity. The name of the proprietary system should be defined in the namingSystem						attribute."^^xsd:string ;
                owl:allValuesFrom ddr:ActivityCodeNPD ;
                owl:onProperty ddr:proprietaryCodeRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17841409"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:stateDetailActivityRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The measured depth to the drilling operation."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17732057"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTimEnd
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True Vertical Depth to the drilling operation."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS373394891"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:proprietaryCodeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Comments and Remarks."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:comments ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17723327"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Date and time that activities were completed."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTimEnd ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17511304"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:comments
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:stateRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_activity" .

ddr:Cs_alias
      rdf:type owl:Class ;
      rdfs:comment "A common way for handling names of objects. An identifier type must include a Name. It may also include a NamingSystem, which gives meaning to the				name."^^xsd:string ;
      rdfs:label "Cs alias"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:namingSystem
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A human contextual name of an item. This should (hopefully) be unique within the context of the naming system."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:name
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The naming system under which the item is defined. Knowledge of the naming system may allow the hame to be parsed for embeded						information."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:namingSystem
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:name
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_alias" .

ddr:Cs_bitRecord
      rdf:type owl:Class ;
      rdfs:comment "WITSML - Bit Record Component Schema."^^xsd:string ;
      rdfs:label "Cs bit record"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:manufacturer
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment """A 'code string class' tha is the identifier of an 
					'IADC rock drill bit dull grade class'. Example: \"0/4/BT/B/X/I/BU/DTF\"."""^^xsd:string ;
                owl:allValuesFrom ddr:Str32Datatype ;
                owl:onProperty ddr:dullGrade
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Diameter of drilled hole."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:diaBitRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17831442"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Manufacturer / supplier of the item."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:manufacturer ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17831532"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The manufacturers code for the bit"^^xsd:string ;
                owl:allValuesFrom ddr:Str32Datatype ;
                owl:onProperty ddr:codeMfg ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17831487"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "information about a bit run."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_drillingParams ;
                owl:onProperty ddr:bitRunRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:diaBitRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Bit number and rerun number e.g. \"4.1\" for the first rerun of bit 4."^^xsd:string ;
                owl:allValuesFrom ddr:Str32Datatype ;
                owl:onProperty ddr:numBit ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17831262"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:bitRunRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:dullGrade
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:numBit
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:codeMfg
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_bitRecord" .

ddr:Cs_cementStage
      rdf:type owl:Class ;
      rdfs:comment "WITSML - Cement Stage Component Schema"^^xsd:string ;
      rdfs:label "Cs cement stage"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Time when pressure was released."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTimPresReleased
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:floatHeld
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:presBumpRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Datetime at start of pumping cement."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTimPumpStart
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Float held? Values are \"true\" (or \"1\") and \"false\" (of \"0\")."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:floatHeld
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Datetime at end of pumping cement."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTimPumpEnd
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:volReturnsRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Top plug used? Values are \"true\" (or \"1\") and \"false\" (or \"0\")."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:topPlug
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:comments
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:reciprocated
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Comments for a cement job."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:comments
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTimPumpStart
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:annFlowAfter
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Casing string being rotated. Values are \"true(1) and \"false\"(0)."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:rotated
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:rotated
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Volume of cement slurry returns (m3)."^^xsd:string ;
                owl:allValuesFrom ddr:VolumeMeasureCubicMetre ;
                owl:onProperty ddr:volReturnsRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Bottom plug used. Values are \"true\" (or \"1\") and \"false\" (or \"0\")."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:botPlug
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:botPlug
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Plug bumped? Values are \"true\" (or \"1\") and \"false\" (or \"0\")."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:plugBumped
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:plugBumped
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Fluid returns. Values are \"true\" (or \"1\") and \"false\" (or \"0\")."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:annFlowAfter
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Pressure plug bumped (bar)."^^xsd:string ;
                owl:allValuesFrom ddr:PressureMeasure ;
                owl:onProperty ddr:presBumpRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Pipe being reciprocated. values are \"true\"(1) and \"false\"(0)."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:reciprocated
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Type of cement job (e.g. primary, plug, squeeze, uknown)."^^xsd:string ;
                owl:allValuesFrom ddr:CementJobTypes ;
                owl:onProperty ddr:jobTypeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTimPumpEnd
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:casingStrDiaRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Casing string diameter of the casing cement (in)."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasureInch ;
                owl:onProperty ddr:casingStrDiaRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Displaced Mud, washes and spacers, cement, displacement mud."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_cementingFluid ;
                owl:onProperty ddr:cementingFluidRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:topPlug
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:jobTypeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTimPresReleased
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_cementStage" .

ddr:Cs_cementingFluid
      rdf:type owl:Class ;
      rdfs:comment "WITSML - Cementing Fluid Component Schema"^^xsd:string ;
      rdfs:label "Cs cementing fluid"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:ratioMixWaterRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:volPumpedRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Fluid density."^^xsd:string ;
                owl:allValuesFrom ddr:DensityMeasure ;
                owl:onProperty ddr:densityRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:eTimThickeningRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:ypRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Thickening time (h)."^^xsd:string ;
                owl:allValuesFrom ddr:TimeMeasureHour ;
                owl:onProperty ddr:eTimThickeningRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Fluid type: Mud, Wash, Spacer, Slurry."^^xsd:string ;
                owl:allValuesFrom ddr:FluidTypes ;
                owl:onProperty ddr:typeFluidRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Percent of free water in a cement slurry (%)"^^xsd:string ;
                owl:allValuesFrom ddr:VolumePerVolumeMeasurePercent ;
                owl:onProperty ddr:pcFreeWaterRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Volume of cement slurry pumped (m3)."^^xsd:string ;
                owl:allValuesFrom ddr:VolumeMeasureCubicMetre ;
                owl:onProperty ddr:volPumpedRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:descFluid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:densityRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Classification of fluid type (e.g. Mud, Wash, Spacer, Slurry)."^^xsd:string ;
                owl:allValuesFrom ddr:DescriptionStringDatatype ;
                owl:onProperty ddr:descFluid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:typeFluidRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Yield point (Bingham and Herschel Bulkley models) (ft3/sack)."^^xsd:string ;
                owl:allValuesFrom ddr:SpecificVolumeMeasureCubicFeetPer94PoundSack ;
                owl:onProperty ddr:ypRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:pcFreeWaterRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Mix Water Ratio (gal/sack)."^^xsd:string ;
                owl:allValuesFrom ddr:SpecificVolumeMeasureUsGallonsPerSack94 ;
                owl:onProperty ddr:ratioMixWaterRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:comments
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Comments for cementing fluid."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:comments
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_cementingFluid" .

ddr:Cs_documentAudit
      rdf:type owl:Class ;
      rdfs:comment "The audit records what happened to the data, to produce the data that is in this file. It consists of one or more events."^^xsd:string ;
      rdfs:label "Cs document audit"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:Cs_documentEvent ;
                owl:onProperty ddr:eventRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:minCardinality "1"^^xsd:int ;
                owl:onProperty ddr:eventRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_documentAudit" .

ddr:Cs_documentEvent
      rdf:type owl:Class ;
      rdfs:comment "An event type captures the basic information about an event that has affected the data."^^xsd:string ;
      rdfs:label "Cs document event"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The kind of event event."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:eventType
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:eventDate
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The date on which the event took place."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:eventDate
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The party responsible for the event."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:responsibleParty
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A free form comment that can further define the event that occurred."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:comment
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:comment
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:responsibleParty
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:eventType
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_documentEvent" .

ddr:Cs_documentFileCreation
      rdf:type owl:Class ;
      rdfs:comment "A block of information about the creation of the XML file. This is different than the creation of the data that is included within the				file."^^xsd:string ;
      rdfs:label "Cs document file creation"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:comment
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:fileCreationDate
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The person or business associate that created the file."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:fileCreator
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "If appropriate, the software that created the file. This is a free form string, and may include whatever information is deemed						relevant."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:softwareName
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:softwareName
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:fileCreator
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Any comment that would be useful to further explain the creation of this instance document."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:comment
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The date and time that the file was created."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:fileCreationDate
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_documentFileCreation" .

ddr:Cs_documentInfo
      rdf:type owl:Class ;
      rdfs:comment "A schema to capture a set of data that is relevant for many exchange documents. It includes information about the file that was created, and high-level		information about the data that is being exchanged within the file."^^xsd:string ;
      rdfs:label "Cs document info"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The owner of the data."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:owner
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Information about the security to be applied to this file. More than one classification can be given."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_documentSecurityInfo ;
                owl:onProperty ddr:securityInformationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A document class. Examples of classes would be a metadata classification or a set of keywords."^^xsd:string ;
                owl:allValuesFrom ddr:NameStruct ;
                owl:onProperty ddr:documentClassRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The information about the creation of the exchange file. This is not about the creation of the data within the file, but the creation of the file						itself."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_documentFileCreation ;
                owl:onProperty ddr:fileCreationInformationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "An optional comment about the document."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:comment
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "An identifier for the document. This is intended to be unique within the context of the NamingSystem."^^xsd:string ;
                owl:allValuesFrom ddr:NameStruct ;
                owl:onProperty ddr:documentNameRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A collection of events that can document the history of the data."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_documentAudit ;
                owl:onProperty ddr:auditTrailRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:disclaimer
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A free-form string that allows a disclaimer to accompany the information."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:disclaimer
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The date of the creation of the document. This is not the same as the date that the file was created. For this date, the document is considered						to be the set of information associated with this document information. For example, the document may be a seismic binset. This represents the date that the binset						was created. The FileCreation information would capture the date that the XML file was created to send or exchange the binset."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:documentDate
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:fileCreationInformationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:comment
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "5"^^xsd:int ;
                owl:onProperty ddr:securityInformationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:documentDate
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:owner
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:documentNameRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:auditTrailRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Zero or more alternate names for the document. These names do not need to be unique within the naming system."^^xsd:string ;
                owl:allValuesFrom ddr:NameStruct ;
                owl:onProperty ddr:documentAliasRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_documentInfo" .

ddr:Cs_documentSecurityInfo
      rdf:type owl:Class ;
      rdfs:comment "Information about the security classification of the document. This is intended as a documentation of the security so that the file will not				inadvertently be sent to someone who is not allowed access to the data. This block also carries a date that the security classification expires. For example, a well log				is confidential for a period of time, and then becomes open. All security classes are characterized by their classification systems."^^xsd:string ;
      rdfs:label "Cs document security info"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A general comment to further define the security class."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:comment
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:endDate
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:comment
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The security classification system. This gives context to the meaning of the Class value."^^xsd:string ;
                owl:allValuesFrom ddr:KindStringDatatype ;
                owl:onProperty ddr:securitySystem
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:securitySystem
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The security class in which this document is classified. Examples would be confidential, partner confidential, tight. The meaning of the class is						determined by the System in which it is defined."^^xsd:string ;
                owl:allValuesFrom ddr:KindStringDatatype ;
                owl:onProperty ddr:class
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The date on which this security class is no longer applicable."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:endDate
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:class
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_documentSecurityInfo" .

ddr:Cs_drillReportControlIncidentInfo
      rdf:type owl:Class ;
      rdfs:label "Cs drill report control incident info"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The date and time at which control of the well is regained."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTimRegained ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17789592"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The actual pressure in the drill pipe when the rams are closed around it."^^xsd:string ;
                owl:allValuesFrom ddr:PressureMeasureBar ;
                owl:onProperty ddr:presShutInDrillRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17887970"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The drill bit nominal outside diameter at time of well control incident."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasureInch ;
                owl:onProperty ddr:diaBitRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17789667"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:diaCsgLastRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth of last casing."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdCsgLastRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17659755"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The amount of time lost because of the well control incident. Commonly specified in hours."^^xsd:string ;
                owl:allValuesFrom ddr:TimeMeasure ;
                owl:onProperty ddr:eTimLostRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17888195"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdInflowRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:presShutInCasingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:diaBitRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A description of the well control incident."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:description ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17788557"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only			required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:wtMudRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:formation
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The measured depth to the well inflow entry point."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdInflowRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17790597"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A proprietary code used to define rig activity. The name of the proprietary system should be defined in the namingSystem						attribute."^^xsd:string ;
                owl:allValuesFrom ddr:ActivityCodeNPD ;
                owl:onProperty ddr:proprietaryCodeRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17841409"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:eTimLostRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTim
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The shut in casing pressure."^^xsd:string ;
                owl:allValuesFrom ddr:PressureMeasureBar ;
                owl:onProperty ddr:presShutInCasingRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17789037"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Diameter of the last installed casing."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasureInch ;
                owl:onProperty ddr:diaCsgLastRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17659470"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "the temperature at the bottom of the wellbore."^^xsd:string ;
                owl:allValuesFrom ddr:ThermodynamicTemperatureMeasureCelsius ;
                owl:onProperty ddr:tempBottomRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS16631877"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The measured depth of bit at the time of the well control incident."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdBitRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17789832"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:presShutInDrillRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdCsgLastRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The density of the drilling fluid."^^xsd:string ;
                owl:allValuesFrom ddr:DensityMeasure ;
                owl:onProperty ddr:wtMudRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17789232"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:presMaxChokeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:tempBottomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:incidentTypeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:description
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The gained volume of drilling fluid due to well kick."^^xsd:string ;
                owl:allValuesFrom ddr:VolumeMeasureCubicMetre ;
                owl:onProperty ddr:volMudGainedRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17789472"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:proprietaryCodeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:killingTypeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Date and time of the well control incident."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTim ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17790447"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The equivalent mud weight value of the pore pressure reading."^^xsd:string ;
                owl:allValuesFrom ddr:DensityMeasure ;
                owl:onProperty ddr:porePressureRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17789307"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:phaseRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:volMudGainedRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The true vertical depth to the well inflow entery point."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdInflowRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17790027"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:porePressureRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTimRegained
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The maximum pressure that the choke valve can be exposed to."^^xsd:string ;
                owl:allValuesFrom ddr:PressureMeasureBar ;
                owl:onProperty ddr:presMaxChokeRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17788482"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdBitRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The type of well control incident."^^xsd:string ;
                owl:allValuesFrom ddr:WellControlIncidentType ;
                owl:onProperty ddr:incidentTypeRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17788857"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The type of well control incident."^^xsd:string ;
                owl:allValuesFrom ddr:WellKillingProcedureType ;
                owl:onProperty ddr:killingTypeRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17789157"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The lithological description of a geological formation at the incident depth."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:formation ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17788332"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Phase (large activity classification) e.g. Drill Surface Hole."^^xsd:string ;
                owl:allValuesFrom ddr:PhaseType ;
                owl:onProperty ddr:phaseRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17841274"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdInflowRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_drillReportControlIncidentInfo" .

ddr:Cs_drillReportCoreInfo
      rdf:type owl:Class ;
      rdfs:label "Cs drill report core info"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Date and time that the core was completed."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTim ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17693740"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:innerBarrelTypeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:lenRecoveredRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTim
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth at the top of the cored interval."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdTopRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17694790"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth at the top of the cored interval."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdTopRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17832507"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdTopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The relative amount of core recovered."^^xsd:string ;
                owl:allValuesFrom ddr:VolumePerVolumeMeasurePercent ;
                owl:onProperty ddr:recoverPcRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17694625"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdTopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:coreNumber
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth at the bottom of the cored interval."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdBottomRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17832972"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Length of core recovered."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasureMetre ;
                owl:onProperty ddr:lenRecoveredRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17694505"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:recoverPcRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "General core description."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:coreDescription ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17693860"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdBottomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Core identification number."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:coreNumber ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17694745"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth at the bottom of the cored interval."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdBottomRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17694340"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Core inner barrel type."^^xsd:string ;
                owl:allValuesFrom ddr:InnerBarrelType ;
                owl:onProperty ddr:innerBarrelTypeRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17832597"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:lenBarrelRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Length of core barrel."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasureMetre ;
                owl:onProperty ddr:lenBarrelRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17694145"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdBottomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:coreDescription
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_drillReportCoreInfo" .

ddr:Cs_drillReportEquipFailureInfo
      rdf:type owl:Class ;
      rdfs:label "Cs drill report equip failure info"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:description
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Date and time that the equipment failed."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTim ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17772599"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The measured depth to the operation end point due to failure."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17772749"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTimRepair
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The missed production time due to equipment failure."^^xsd:string ;
                owl:allValuesFrom ddr:TimeMeasure ;
                owl:onProperty ddr:eTimMissProductionRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17773139"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTim
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:eTimMissProductionRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A description that gives a information about the equipment failure."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:description ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17772869"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The classification of the equipment that failed."^^xsd:string ;
                owl:allValuesFrom ddr:EquipmentCodeNPD ;
                owl:onProperty ddr:equipClassRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17771429"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The date and time at which the production equipment was repaired and ready for production."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTimRepair ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17772914"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The true vertical depth to the operation end point due to failure."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS373406121"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:equipClassRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_drillReportEquipFailureInfo" .

ddr:Cs_drillReportFormTestInfo
      rdf:type owl:Class ;
      rdfs:label "Cs drill report form test info"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:description
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A description that describes the wireline formation test in more detail."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:description ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17704120"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth of the wireline formation test."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17704585"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:goodSeal
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The volume of the fluid sample."^^xsd:string ;
                owl:allValuesFrom ddr:VolumeMeasureCubicDeciMetre ;
                owl:onProperty ddr:volumeSampleRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17704405"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:volumeSampleRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True (\"true\" or \"1\") indicates that there was a good seal for the wireline formation test. False (\"false\" or \"0\") or not given indicates						otherwise."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:goodSeal ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17704780"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dominateComponentRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:densityHCRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:presPoreRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Date and time that the wireline formation test was completed."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTim ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17704510"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth where the fluid sample was taken."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdSampleRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17704900"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdSampleRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The dominate component in the fluid sample."^^xsd:string ;
                owl:allValuesFrom ddr:DominateCopmponentTypeNPD ;
                owl:onProperty ddr:dominateComponentRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17704210"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The formation pore pressure. The pressure of fluids within the pores of a reservoir, usually hydrostatic pressure, or the pressure exerted by a						column of water from the formation's depth to sea level."^^xsd:string ;
                owl:allValuesFrom ddr:PressureMeasureMegaPascals ;
                owl:onProperty ddr:presPoreRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17608469"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The density of hydrocarbon component of the fluid sample."^^xsd:string ;
                owl:allValuesFrom ddr:DensityMeasure ;
                owl:onProperty ddr:densityHCRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS373424931"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTim
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth of the wireline formation test."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17856531"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_drillReportFormTestInfo" .

ddr:Cs_drillReportGasReadingInfo
      rdf:type owl:Class ;
      rdfs:label "Cs drill report gas reading info"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdTopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The lowest gas reading."^^xsd:string ;
                owl:allValuesFrom ddr:VolumePerVolumeMeasure ;
                owl:onProperty ddr:gasLowRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17892260"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "nor-Butane (nC4) concentration."^^xsd:string ;
                owl:allValuesFrom ddr:VolumePerVolumeMeasurePartPerMillion ;
                owl:onProperty ddr:nbutRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS374350471"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:gasLowRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth at the bottom of the interval."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdBottomRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17892710"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The highest gas reading."^^xsd:string ;
                owl:allValuesFrom ddr:VolumePerVolumeMeasure ;
                owl:onProperty ddr:gasHighRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17892170"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:ethRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "iso-Butane (iC4) concentration."^^xsd:string ;
                owl:allValuesFrom ddr:VolumePerVolumeMeasurePartPerMillion ;
                owl:onProperty ddr:ibutRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS374341731"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:ibutRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdBottomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:methRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Methane (C1) concentration."^^xsd:string ;
                owl:allValuesFrom ddr:VolumePerVolumeMeasurePartPerMillion ;
                owl:onProperty ddr:methRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17892350"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:readingTypeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Date and time of the gas reading."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTim ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17879697"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:gasHighRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Propane (C3) concentration."^^xsd:string ;
                owl:allValuesFrom ddr:VolumePerVolumeMeasurePartPerMillion ;
                owl:onProperty ddr:propRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17891900"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Ethane (C2) concentration."^^xsd:string ;
                owl:allValuesFrom ddr:VolumePerVolumeMeasurePartPerMillion ;
                owl:onProperty ddr:ethRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17892485"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth at the top of the interval."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdTopRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17892575"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:nbutRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTim
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Type of gas reading."^^xsd:string ;
                owl:allValuesFrom ddr:GasPeakType ;
                owl:onProperty ddr:readingTypeRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17893235"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "iso-Pentane (iC5) concentration."^^xsd:string ;
                owl:allValuesFrom ddr:VolumePerVolumeMeasurePartPerMillion ;
                owl:onProperty ddr:ipentRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS374357751"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdTopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:ipentRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth at the top of the interval."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdTopRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17892935"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth at the bottom of the test interval."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdBottomRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17893070"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:propRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdBottomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_drillReportGasReadingInfo" .

ddr:Cs_drillReportLithShowInfo
      rdf:type owl:Class ;
      rdfs:label "Cs drill report lith show info"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdBottomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth at the top of the lithology interval."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdTopRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17857516"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A description that gives a geological/lithological description/evaluation of the interval."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:lithology ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17712795"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Date and time that the well test was completed."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTim ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS328364008"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth at the bottom of the lithology interval."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdBottomRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17857921"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A textual description of any shows in the interval."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:show ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS375160921"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth at the bottom of the lithology interval."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdBottomRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17712870"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:show
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTim
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:lithology
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdBottomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdTopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth at the top of the lithology interval."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdTopRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17713095"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdTopRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_drillReportLithShowInfo" .

ddr:Cs_drillReportLogInfo
      rdf:type owl:Class ;
      rdfs:label "Cs drill report log info"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth at the top of the logged interval."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdTopRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17857516"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The date and time that the log was completed."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTim ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17691078"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth to the temperature measurement tool."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdTempToolRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17836564"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdTopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tempBHCTRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth to the temperature measurement tool."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdTempToolRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17836024"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A description of the logging tool."^^xsd:string ;
                owl:allValuesFrom ddr:DescriptionStringDatatype ;
                owl:onProperty ddr:tool ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17692083"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Name of contractor who provided the service."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:serviceCompany ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17691993"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdBottomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTim
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tempBHSTRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:serviceCompany
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth at the bottom of the logged interval."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdBottomRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17691393"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Ellapsed time since circulation stopped."^^xsd:string ;
                owl:allValuesFrom ddr:TimeMeasureHour ;
                owl:onProperty ddr:eTimStaticRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17691303"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdTempToolRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Bottom hole temperature static."^^xsd:string ;
                owl:allValuesFrom ddr:ThermodynamicTemperatureMeasureCelsius ;
                owl:onProperty ddr:tempBHSTRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17836159"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdTempToolRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdTopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Log run number. For measurement while drilling, this should be the bottom hole assembly number."^^xsd:string ;
                owl:allValuesFrom ddr:Str16Datatype ;
                owl:onProperty ddr:runNumber ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17692038"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:eTimStaticRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdBottomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:runNumber
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth at the bottom of the logged interval."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdBottomRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17857921"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:tool
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Bottom hole circulating temperature."^^xsd:string ;
                owl:allValuesFrom ddr:ThermodynamicTemperatureMeasureCelsius ;
                owl:onProperty ddr:tempBHCTRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17691153"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth at the top of the logged interval."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdTopRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17691558"^^xsd:string
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_drillReportLogInfo" .

ddr:Cs_drillReportPerfInfo
      rdf:type owl:Class ;
      rdfs:label "Cs drill report perf info"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth at the top of the perforation interval."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdTopRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17797480"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth at the top of the perforation interval."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdTopRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17854791"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdTopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdBottomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth at the bottom of the perforation interval."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdBottomRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17796970"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdTopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTimOpen
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTimClose
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdBottomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The date and time at which the well perforation interval is closed."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTimClose ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17797405"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The date and time at which the well perforation interval is opened."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTimOpen ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17797330"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth at the bottom of the perforation interval."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdBottomRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17855226"^^xsd:string
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_drillReportPerfInfo" .

ddr:Cs_drillReportPorePressure
      rdf:type owl:Class ;
      rdfs:label "Cs drill report pore pressure"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:equivalentMudWeightRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The equivalent mud weight value of the pore pressure reading."^^xsd:string ;
                owl:allValuesFrom ddr:DensityMeasure ;
                owl:onProperty ddr:equivalentMudWeightRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17789307"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTim
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The measured depth where the readings were recorded."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17684935"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:readingKindRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Date and time at the reading was made."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTim ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17683945"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The true vertical depth where the readings were recorded."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17847750"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Was the reading measured or estimated"^^xsd:string ;
                owl:allValuesFrom ddr:ReadingKind ;
                owl:onProperty ddr:readingKindRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS373368811"^^xsd:string
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_drillReportPorePressure" .

ddr:Cs_drillReportStatusInfo
      rdf:type owl:Class ;
      rdfs:label "Cs drill report status info"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdDiaPilotPlanRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A summary that sumarizes the planned activities the next reporting period."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:forecast24Hr ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17658465"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A summary that sumarizes the activities performed and the status of the ongoing activities from the reporting period."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:sum24Hr ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17658390"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The measured depth of the formation strength measuement."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdStrengthFormRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17660055"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Rate of penetration at the end of the reporting period."^^xsd:string ;
                owl:allValuesFrom ddr:VelocityMeasureMetresPerHour ;
                owl:onProperty ddr:ropCurrentRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17850095"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment """The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no
            assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only
            required to be unique within the context of the nearest recurring parent element."""^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:fixedRig
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdCsgLastRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdPlugTopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Sequence number of daily drilling report."^^xsd:string ;
                owl:allValuesFrom ddr:PositiveCountDatatype ;
                owl:onProperty ddr:reportNo
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth to the kickoff point of the wellbore."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdKickoffRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17660400"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Indicates if a well is tight or not."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:tightWell
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:avgPresBHRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdStrengthFormRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Pilot hole nominal inside diameter at reporting time."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasureInch ;
                owl:onProperty ddr:diaPilotRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17659350"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Diameter of last casing."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasureInch ;
                owl:onProperty ddr:diaCsgLastRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17659470"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Wellbore true vertical depth at the end of the report."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17851070"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The type of pressure test that was run during this reporting period."^^xsd:string ;
                owl:allValuesFrom ddr:PresTestType ;
                owl:onProperty ddr:presTestTypeRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17658975"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:waterDepthRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Distance drilled during this reporting period. This should be measured along the centerline of the wellbore."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:distDrillRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17850485"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth of last casing."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdCsgLastRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17850890"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The true vertical depth of the formation strength measuement."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdStrengthFormRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17850755"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Elevation of the rotary kelly bushing."^^xsd:string ;
                owl:allValuesFrom ddr:WellElevationCoord ;
                owl:onProperty ddr:elevKellyRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17850575"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdDiaPilotPlanRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:presTestTypeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:reportNo
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:diaCsgLastRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdCsgLastRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A bottomhole temperature that is the expected bottomhole temperature (c)."^^xsd:string ;
                owl:allValuesFrom ddr:ThermodynamicTemperatureMeasureCelsius ;
                owl:onProperty ddr:avgTempBHRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tightWell
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth of last casing."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdCsgLastRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17659755"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Type of wellbore."^^xsd:string ;
                owl:allValuesFrom ddr:WellboreType ;
                owl:onProperty ddr:typeWellboreRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17660325"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth of plan for this day number (report period)."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdPlannedRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17850395"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:elevKellyRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Water depth in Mean sea level (m)."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasureMetre ;
                owl:onProperty ddr:waterDepthRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Hole nominal inside diameter."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasureInch ;
                owl:onProperty ddr:diaHoleRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17644585"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:avgTempBHRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdPlannedRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The measured formation strength. This should be the final measurement before the end of the report period."^^xsd:string ;
                owl:allValuesFrom ddr:DensityMeasure ;
                owl:onProperty ddr:strengthFormRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17659800"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The measured plug back depth."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdPlugTopRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17659110"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdStrengthFormRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdDiaHoleStartRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:diaPilotRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdKickoffRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth to the kickoff point of the wellbore."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:tvdKickoffRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17850980"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Averagae bottomhole pressure (psig)."^^xsd:string ;
                owl:allValuesFrom ddr:PressureMeasurePsig ;
                owl:onProperty ddr:avgPresBHRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:hpht
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:sum24Hr
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Wellbore measured depth at the end of the report period."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17644930"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The measured depth to the start of the current hole diameter."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdDiaHoleStartRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17659230"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:strengthFormRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A daily drilling report class that classifies rig types true (1) if the rig is fiexed false (0) if the rig is mobile."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:fixedRig
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:typeWellboreRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "the date and time that for which the well status is reported."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTim ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17644855"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdKickoffRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:forecast24Hr
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTim
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The planned true vertical depth of the pilot hole."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdDiaPilotPlanRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17660205"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:distDrillRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:ropCurrentRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The planned measured depth of the pilot hole."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdDiaPilotPlanRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17851160"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Indicates if a wellbore is classified as HPHT (High Pressure - High Temperature) or not."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:hpht
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:diaHoleRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_drillReportStatusInfo" .

ddr:Cs_drillReportStratInfo
      rdf:type owl:Class ;
      rdfs:label "Cs drill report strat info"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth at the top of the formation."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdTopRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17796065"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdTopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Date and time at which a preliminary zonation is established."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTim ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17795795"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A lithological description of the geological formation at the given depth."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:description ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17788332"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth at the top of the formation."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdTopRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17795870"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdTopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:description
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTim
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_drillReportStratInfo" .

ddr:Cs_drillReportSurveyStation
      rdf:type owl:Class ;
      rdfs:comment "WITSML - Trajectory Station Component Schema"^^xsd:string ;
      rdfs:label "Cs drill report survey station"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Hole azimuth. Corrected to wells azimuth reference."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:aziRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17688267"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Hole inclination, measured from vertical."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:inclRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17687922"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:inclRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The date at which the directional survey took place."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTim ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17687877"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth of measurement from the drill datum."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17688642"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Vertical depth of the measurements."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17688102"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTim
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:aziRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_drillReportSurveyStation" .

ddr:Cs_drillReportWellTestInfo
      rdf:type owl:Class ;
      rdfs:label "Cs drill report well test info"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The relative amount of H2S gas."^^xsd:string ;
                owl:allValuesFrom ddr:MassConcentrationMeasurePartPerMillion ;
                owl:onProperty ddr:hydrogenSulfideRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17699880"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The number of the well test."^^xsd:string ;
                owl:allValuesFrom ddr:PositiveCountDatatype ;
                owl:onProperty ddr:testNumber ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17701335"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdBottomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:densityOilRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:densityGasRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:chokeOrificeSizeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:volWaterTotalRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdTopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdTopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Date and time that the well test was completed."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTim ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17699490"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The density of the produced oil."^^xsd:string ;
                owl:allValuesFrom ddr:DensityMeasure ;
                owl:onProperty ddr:densityOilRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17700690"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:hydrogenSulfideRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:volGasTotalRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:flowRateWaterRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:chlorideRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The maximum rate at which oil was produced."^^xsd:string ;
                owl:allValuesFrom ddr:VolumeFlowRateMeasureCubicMetresPerDay ;
                owl:onProperty ddr:flowRateOilRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17700915"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth at the bottom of the test interval."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdBottomRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS328363900"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The total amount of water produced. This includes water that was disposed of."^^xsd:string ;
                owl:allValuesFrom ddr:VolumeMeasureCubicMetre ;
                owl:onProperty ddr:volWaterTotalRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17699565"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The ratio of the volume of gas to the volume of oil."^^xsd:string ;
                owl:allValuesFrom ddr:VolumePerVolumeMeasureCubicMetresPerCubicMetre ;
                owl:onProperty ddr:gasOilRatioRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17700000"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:testNumber
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:volOilTotalRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:flowRateOilRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The density of the produced gas."^^xsd:string ;
                owl:allValuesFrom ddr:DensityMeasure ;
                owl:onProperty ddr:densityGasRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17881266"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:presShutInRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The final flowing pressure."^^xsd:string ;
                owl:allValuesFrom ddr:PressureMeasureMegaPascals ;
                owl:onProperty ddr:presFlowingRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17700645"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The density of the produced water."^^xsd:string ;
                owl:allValuesFrom ddr:DensityMeasure ;
                owl:onProperty ddr:densityWaterRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS16430300"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:volOilStoredRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True vertical depth at the top of the test interval."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdTopRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS328363958"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:testTypeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth at the top of the test interval."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdTopRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17701290"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth at the bottom of the test interval."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdBottomRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17701380"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The maximum rate at which gas was produced."^^xsd:string ;
                owl:allValuesFrom ddr:VolumeFlowRateMeasureMillionCubicMetresPerDay ;
                owl:onProperty ddr:flowRateGasRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17700480"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The final shut in pressure."^^xsd:string ;
                owl:allValuesFrom ddr:PressureMeasureMegaPascals ;
                owl:onProperty ddr:presShutInRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17700360"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:gasOilRatioRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:flowRateGasRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:carbonDioxideRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The total amount of produced oil that was stored."^^xsd:string ;
                owl:allValuesFrom ddr:VolumeMeasureCubicMetre ;
                owl:onProperty ddr:volOilStoredRef ;
                sawsdl:modelReference
                        "http://projects.dnv.com/reference_data/RD4Browser/default.aspx?RDLDesignation=TOTAL OIL VOLUME STORED FROM WELL TEST - M3"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The diameter of the choke opening."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasureMilliMetre ;
                owl:onProperty ddr:chokeOrificeSizeRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17701110"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:presBottomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The relative amount of chloride in the produced water."^^xsd:string ;
                owl:allValuesFrom ddr:MassConcentrationMeasurePartPerMillion ;
                owl:onProperty ddr:chlorideRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17699730"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The relative amount of water per amount of oil."^^xsd:string ;
                owl:allValuesFrom ddr:VolumePerVolumeMeasureCubicMetresPerCubicMetre ;
                owl:onProperty ddr:waterOilRatioRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17700240"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:waterOilRatioRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The final bottom hole pressure."^^xsd:string ;
                owl:allValuesFrom ddr:PressureMeasureMegaPascals ;
                owl:onProperty ddr:presBottomRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17700075"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The total amount of oil produced. This includes oil that was disposed of (e.g., burned)."^^xsd:string ;
                owl:allValuesFrom ddr:VolumeMeasureCubicMetre ;
                owl:onProperty ddr:volOilTotalRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17699280"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The relative amount of CO2 gas."^^xsd:string ;
                owl:allValuesFrom ddr:MassConcentrationMeasurePartPerMillion ;
                owl:onProperty ddr:carbonDioxideRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17699610"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdBottomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:presFlowingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:densityWaterRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTim
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The total amount of gas produced. This includes gas that was disposed of (e.g., burned)."^^xsd:string ;
                owl:allValuesFrom ddr:VolumeMeasureMillionCubicMetres ;
                owl:onProperty ddr:volGasTotalRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17699400"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The maximum rate at which water was produced."^^xsd:string ;
                owl:allValuesFrom ddr:VolumeFlowRateMeasureCubicMetresPerDay ;
                owl:onProperty ddr:flowRateWaterRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17700765"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The type of well test."^^xsd:string ;
                owl:allValuesFrom ddr:WellTestType ;
                owl:onProperty ddr:testTypeRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17701590"^^xsd:string
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_drillReportWellTestInfo" .

ddr:Cs_drillReportWellboreInfo
      rdf:type owl:Class ;
      rdfs:comment "General information about a well bore for a drill operations report."^^xsd:string ;
      rdfs:label "Cs drill report wellbore info"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The name of the drilling Operator company."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:operator ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17818569"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The date when the drilling activity is completed."^^xsd:string ;
                owl:allValuesFrom ddr:DateDatatype ;
                owl:onProperty ddr:dateDrillComplete ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17818524"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTimSpud
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Date and time at which the well was predrilled. This is when the well drilling equipment begin to bore into the earth's surface for the purpose						of drilling a well."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTimPreSpud ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17818434"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Date and time at which the well was spudded. This is when the well drilling equipment begin to bore into the earth's surface for the purpose of						drilling a well."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTimSpud ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17818479"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTimPreSpud
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:operator
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A name of the fixed or movable facility being used to drill the wellbore."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_alias ;
                owl:onProperty ddr:rigAliasRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17645305"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:dateDrillComplete
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:drillContractor
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "2"^^xsd:int ;
                owl:onProperty ddr:rigAliasRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The name of the drilling Contractor company."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:drillContractor ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17818614"^^xsd:string
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_drillReportWellboreInfo" .

ddr:Cs_drillingParams
      rdf:type owl:Class ;
      rdfs:comment "WITSML - Bottom hole assembly drilling parameters component schema"^^xsd:string ;
      rdfs:label "Cs drilling params"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:totHrsDrilledRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth of hole made current run (m)."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdHoleMadeRunRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:ropAvRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Operating time spent by bit during the reporting period (h)."^^xsd:string ;
                owl:allValuesFrom ddr:TimeMeasureHour ;
                owl:onProperty ddr:eTimOpBitRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Hours used on current run (m)."^^xsd:string ;
                owl:allValuesFrom ddr:TimeMeasureHour ;
                owl:onProperty ddr:hrsDrilledRunRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Total accumulated Hours of drilling for the entire run (h)."^^xsd:string ;
                owl:allValuesFrom ddr:TimeMeasureHour ;
                owl:onProperty ddr:totHrsDrilledRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdHoleStopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:totRopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:hrsDrilledRunRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:eTimOpBitRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Total accumulated Rate of penetration for the entire run (m/h)."^^xsd:string ;
                owl:allValuesFrom ddr:VelocityMeasureMetresPerHour ;
                owl:onProperty ddr:totRopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdHoleStartRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Average rate of penetration through Interval (m/h)."^^xsd:string ;
                owl:allValuesFrom ddr:VelocityMeasureMetresPerHour ;
                owl:onProperty ddr:ropAvRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth at start of reporting period (m)."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdHoleStartRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:hrsDrilledRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Measured depth at end of reporting period (m)."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdHoleStopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "accumulated time of 'wellbore drilling' within a 'wellbore reporting period drilling' activity(m)."^^xsd:string ;
                owl:allValuesFrom ddr:TimeMeasureHour ;
                owl:onProperty ddr:hrsDrilledRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdTotHoleMadeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdHoleMadeRunRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Total accumulated Measured depth for the entire run (m)."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdTotHoleMadeRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_drillingParams" .

ddr:Cs_fluid
      rdf:type owl:Class ;
      rdfs:comment "WITSML - fluids component schema"^^xsd:string ;
      rdfs:label "Cs fluid"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:presBopRatingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The class of the drilling fluid."^^xsd:string ;
                owl:allValuesFrom ddr:MudClass ;
                owl:onProperty ddr:mudClassRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17684065"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:pvRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Description for the type of fluid."^^xsd:string ;
                owl:allValuesFrom ddr:Str32Datatype ;
                owl:onProperty ddr:type ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17684695"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:tvdRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTim
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The time when fluid readings were recorded."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTim ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17683990"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Maximum pressure rating of the blow out preventer."^^xsd:string ;
                owl:allValuesFrom ddr:PressureMeasureBar ;
                owl:onProperty ddr:presBopRatingRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17686740"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The measured depth where the fluid readings were recorded."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17839324"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Yield point (Bingham and Herschel Bulkley models)."^^xsd:string ;
                owl:allValuesFrom ddr:PressureMeasure ;
                owl:onProperty ddr:ypRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17684395"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Plastic viscosity."^^xsd:string ;
                owl:allValuesFrom ddr:DynamicViscosityMeasure ;
                owl:onProperty ddr:pvRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17684275"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Fluid density."^^xsd:string ;
                owl:allValuesFrom ddr:DensityMeasure ;
                owl:onProperty ddr:densityRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17659935"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:densityRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:type
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The true vertical depth where the fluid readings were recorded."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalDepthCoord ;
                owl:onProperty ddr:tvdRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17839024"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:ypRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:mudClassRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_fluid" .

ddr:Cs_geodeticModel
      rdf:type owl:Class ;
      rdfs:comment "WITSML - Geodetic Model Component Schema. All elements except nameCRS have been deprecated. Either use a well known name of a CRS or use the wellCRS				reference to a gmlCoordinateReferenceSystem."^^xsd:string ;
      rdfs:label "Cs geodetic model"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The name of the coordinate reference system in a particular naming system. An optional short name (code) can also be specified. Specifying a well						known system is highly desired. An example would be to specify a name of 'ED50' with a code of '4230' in the 'EPSG' naming system. Note that specifying a name in						the EPSG naming system is asserting that the parameters in the EPSG database are appropriate for this CRS. This is also true for any other naming system. If in						doubt, contact your local geodesist."^^xsd:string ;
                owl:allValuesFrom ddr:WellKnownNameStruct ;
                owl:onProperty ddr:nameCRSRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Ellipsoid code (spheroid) defining geographic or planar coordinates. Implied if geodeticDatumCode is specified (and is not user						defined)."^^xsd:string ;
                owl:allValuesFrom ddr:Ellipsoid ;
                owl:onProperty ddr:ellipsoidCodeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:zTranslationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Ellipsoid rotation (3). Seconds of arc by convention."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:zRotationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:ellipsoidCodeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Ellipsoid rotation (3). Seconds of arc by convention."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:xRotationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Ellipsoid rotation (3). Seconds of arc by convention."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:yRotationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:yTranslationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:ellipsoidInverseFlattening
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Ellipsoid semi-major axis size. Implied if geodeticDatumCode or ellipsoidCode specified."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:ellipsoidSemiMajorAxisRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:zRotationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:yRotationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Ellipsoid scale factor."^^xsd:string ;
                owl:allValuesFrom ddr:UnitlessQuantityDatatype ;
                owl:onProperty ddr:scaleFactor
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:xRotationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Ellipsoid translation (3). Units are meters by convention."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:xTranslationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Ellipsoid translation (3). Units are meters by convention."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:zTranslationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:ellipsoidSemiMajorAxisRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:xTranslationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Geodetic datum code. This defines a system in the Geoshare naming system and should probably not be used with						CRSName."^^xsd:string ;
                owl:allValuesFrom ddr:GeodeticDatum ;
                owl:onProperty ddr:geodeticDatumCodeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:geodeticDatumCodeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:nameCRSRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:scaleFactor
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Ellipsoid translation (3). Units are meters by convention."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:yTranslationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Ellipsoid inverse flattening value (ie. 1/x). Implied if geodeticDatumCode or ellipsoidCode specified."^^xsd:string ;
                owl:allValuesFrom ddr:UnitlessQuantityDatatype ;
                owl:onProperty ddr:ellipsoidInverseFlattening
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_geodeticModel" .

ddr:Cs_localCRS
      rdf:type owl:Class ;
      rdfs:label "Cs local CRS"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:usesWellAsOrigin
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:gridConvergenceRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:yAxisAzimuthRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:yAxisDescription
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:originRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The angle between true north and the northing axis or the projection grid being used. The angle is measured at the point in question, and is						measured from true north to grid north, positive clockwise."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:gridConvergenceRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The angle between magnetic north and true north. The angle is measured positive clockwise from true north to magnetic north. This value SHOULD be						given if the yAxisAzimuth is measured from the magnetic north direction."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:magneticDeclinationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A pointer to the well reference point that is the origin of this CRS."^^xsd:string ;
                owl:allValuesFrom ddr:RefNameString ;
                owl:onProperty ddr:originRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True (\"true\" or \"1\") indicates that the X axis is rotated counter-clockwise from the Y axis when viewed from above the earth looking down. False						(\"false\" or \"0\") or not given indicates a clockwise rotation. Generally the X axis is rotated clockwise."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:xRotationCounterClockwise
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The angle of the Y axis from North (as described in attribute northDirection). Defaults to zero. Positive clockwise."^^xsd:string ;
                owl:allValuesFrom ddr:YAxisAzimuth ;
                owl:onProperty ddr:yAxisAzimuthRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:magneticDeclinationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A free-form description of the Y axis. Examples would be 'parallel to the west side of the platform', or 'along the main entry						road'."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:yAxisDescription
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:xRotationCounterClockwise
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A textual description of the origin."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:originDescription
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:originDescription
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True (\"true\" or \"1\") indicates that the well surface point is the origin of this CRS. False (\"false\" or \"0\") or not given indicates							otherwise."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:usesWellAsOrigin
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_localCRS" .

ddr:Cs_location
      rdf:type owl:Class ;
      rdfs:comment "WITSML Location Component Schema This is a location that is expressed in terms of 2D coordinates. In order that the location be understood, the				coordinate reference system (CRS) must be known. The survey location is given by a pair of tagged values. The pairs may be: (1) latitude/longitude, (2) easting/northing,			(3) westing/southing, (4) projectedX/projectedY, or (5) localX/localY. The appropriate pair must be chosen for the data."^^xsd:string ;
      rdfs:label "Cs location"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:description
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The local (engineering) Y coordinate. The CRS will define the orientation of the axis."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:localYRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:westingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The latitude with north being positive."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:latitudeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:wellCRSRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:northingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A pointer to the wellCRS that defines the CRS for the coordinates. While optional, it is strongly recommended that this be						specified."^^xsd:string ;
                owl:allValuesFrom ddr:RefNameString ;
                owl:onProperty ddr:wellCRSRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:eastingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Flag indicating (if \"true\" or \"1\") that this pair of values was the original data given for the location. If the pair of values was calculated						from an original pair of values, this flag should be \"false\" (or \"0\"), or not present."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:original
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:localYRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:southingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The projected Y coordinate with the positive direction unknown. ProjectedX and ProjectedY are used when it is not known what the meaning of								the coordinates is. If the meaning is known, the Easting/Northing or Westing/Southing should be used. Use of this pair implies a lack of knowledge on the part								of the sender."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:projectedYRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The projected coordinate with east being positive. This is the most common type of projected coordinates. UTM coordinates are expressed in								Easting and Northing."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:eastingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:projectedYRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:latitudeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:projectedXRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A Comment, generally given to help the reader interpret the coordinates if the CRS and the chosen pair do not make them						clear."^^xsd:string ;
                owl:allValuesFrom ddr:DescriptionStringDatatype ;
                owl:onProperty ddr:description
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The projected X coordinate with the positive direction unknown. ProjectedX and ProjectedY are used when it is not known what the meaning of								the coordinates is. If the meaning is known, the Easting/Northing or Westing/Southing should be used. Use of this pair implies a lack of knowledge on the part								of the sender."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:projectedXRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The projected coordinate with west being positive. The positive directions are reversed from the usual Easting and Northing values. These								values are generally located in the southern hemisphere, most notably in South Africa and Australia."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:westingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The projected coordinate with south being positive. The positive directions are reversed from the usual Easting and Northing values. These								values are generally located in the southern hemisphere, most notably in South Africa and Australia."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:southingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The local (engineering) X coordinate. The CRS will define the orientation of the axis."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:localXRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The projected coordinate with north being positive. This is the most common type of projected coordinates. UTM coordinates are expressed in								Easting and Northing."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:northingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:localXRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:longitudeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The longitude with east being positive."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:longitudeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:original
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_location" .

ddr:Cs_projectionx
      rdf:type owl:Class ;
      rdfs:comment "WITSML Element Types All elements except nameCRS have been deprecated. Either use a well known name of a CRS or use the wellCRS reference to a				gmlCoordinateReferenceSystem."^^xsd:string ;
      rdfs:label "Cs projectionx"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Projection method variant - establishes minor variations of the projection. Geoshare proposal."^^xsd:string ;
                owl:allValuesFrom ddr:ProjectionVariantsObliqueMercator ;
                owl:onProperty ddr:methodVariantRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Latitude at which the X axis intersects the central meridian."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:originLatitudeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Longitude of the first point if the two-point specification of the central line is used."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:longitude1Ref
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:projectionCodeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Latitude of a point for which the scale factor is specified exactly. Default to origin."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:latitudeForScaleRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:originLongitudeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Latitude at which the scale on the map is exact. If none is provided, scale is assumed to be exact at the						equator."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:trueScaleLatitudeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:stdParallel1Ref
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Longitude of the central meridian."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:originLongitudeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:spheroidRadiusRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Artificial value added to the Y axis."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:falseNorthingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. North American Datum type."^^xsd:string ;
                owl:allValuesFrom ddr:NADTypes ;
                owl:onProperty ddr:nADTypeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Latitude of the first point if the two-point specification of the central line is used."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:latitude1Ref
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Longitude of a point for which the scale factor is specified exactly. Default to origin."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:longitudeForScaleRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Spheroid radius."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:spheroidRadiusRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:hemisphereRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:originLatitudeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Longitude of the Y axis of the resulting map."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:centralMeridianRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:longitude2Ref
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:perspectiveHeightRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:projectedFromRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:latitude1Ref
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:nADTypeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. A pointer to the wellCRS that represents the geographic system from which this system was projected."^^xsd:string ;
                owl:allValuesFrom ddr:RefNameString ;
                owl:onProperty ddr:projectedFromRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Artificial value added to the X axis."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:falseEastingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:latitude2Ref
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:zone
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Latitude of first standard parallel."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:stdParallel1Ref
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Parameter describing the user-defined projection."^^xsd:string ;
                owl:allValuesFrom ddr:IndexedObject ;
                owl:onProperty ddr:parameterRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Latitude of the second point if the two-point specification of the central line is used."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:latitude2Ref
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:trueScaleLatitudeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:methodVariantRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The name of the coordinate reference system in a particular naming system. An optional short name (code) can also be specified. Specifying a well						known system is highly desired. An example would be to specify a name of 'WGS 84 / UTM zone 10N' with a code of '32610' in the 'EPSG' naming system. Note that						specifying a name in the EPSG naming system is asserting that the parameters in the EPSG database are appropriate for this CRS. This is also true for any other						naming system. If in doubt, contact your local geodesist."^^xsd:string ;
                owl:allValuesFrom ddr:WellKnownNameStruct ;
                owl:onProperty ddr:nameCRSRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:longitudeForScaleRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Longitude of the second point if the two-point specification of the central line is used."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:longitude2Ref
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:longitude1Ref
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Zone for the type of projection. Zones have values from 1 to 60 with a required direction of \"N\" (North) or \"S\" (South). For example,						\"21N\"."^^xsd:string ;
                owl:allValuesFrom ddr:GeodeticZoneStringDatatype ;
                owl:onProperty ddr:zone
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Ellipsoid scale factor."^^xsd:string ;
                owl:allValuesFrom ddr:UnitlessQuantityDatatype ;
                owl:onProperty ddr:scaleFactor
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:latitudeForScaleRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:bearingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Latitude of second standard parallel, if used."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:stdParallel2Ref
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:centralMeridianRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. A code to identify the type of projection."^^xsd:string ;
                owl:allValuesFrom ddr:Projection ;
                owl:onProperty ddr:projectionCodeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Description of item and details."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:description
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:description
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Bearing angle of the great circle with respect to north at the central point."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleMeasure ;
                owl:onProperty ddr:bearingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:falseEastingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:scaleFactor
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Height above the surface origin location from which the perspective is taken."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasure ;
                owl:onProperty ddr:perspectiveHeightRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:falseNorthingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "DEPRECATED. Is the projection in the northern hemisphere or the southern hemisphere."^^xsd:string ;
                owl:allValuesFrom ddr:Hemispheres ;
                owl:onProperty ddr:hemisphereRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:nameCRSRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:stdParallel2Ref
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_projectionx" .

ddr:Cs_refWellWellbore
      rdf:type owl:Class ;
      rdfs:comment "Data that represents a foreign key to a wellbore. The wellbore may be defined within the context of another well."^^xsd:string ;
      rdfs:label "Cs ref well wellbore"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A pointer the wellbore with which there is a relationship."^^xsd:string ;
                owl:allValuesFrom ddr:RefNameString ;
                owl:onProperty ddr:wellboreReferenceRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:wellboreReferenceRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A pointer to the well that contains the wellboreReference. This is not needed unless the referenced wellbore is outside the context of a common						parent well."^^xsd:string ;
                owl:allValuesFrom ddr:RefNameString ;
                owl:onProperty ddr:wellParentRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:wellParentRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_refWellWellbore" .

ddr:Cs_refWellWellboreRig
      rdf:type owl:Class ;
      rdfs:comment "A reference to a rig within a wellbore. The wellbore may be defined within the context of another well. This value represents a foreign key from one				node to another."^^xsd:string ;
      rdfs:label "Cs ref well wellbore rig"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:wellboreParentRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A pointer to the well that contains the wellboreParent. This is not needed unless the referenced wellbore is outside the context of a common						parent well."^^xsd:string ;
                owl:allValuesFrom ddr:RefNameString ;
                owl:onProperty ddr:wellParentRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:rigReferenceRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:wellParentRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A pointer to the wellbore that contains the rigReference. This is not needed unless the referenced rig is outside the context of a common parent						wellbore."^^xsd:string ;
                owl:allValuesFrom ddr:RefNameString ;
                owl:onProperty ddr:wellboreParentRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A pointer to the rig with which there is a relationship."^^xsd:string ;
                owl:allValuesFrom ddr:RefNameString ;
                owl:onProperty ddr:rigReferenceRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_refWellWellboreRig" .

ddr:Cs_stimJobStage
      rdf:type owl:Class ;
      rdfs:comment "Job stage for a well stimulation treatment, where one or more stages are part     of a flow path, one or more flow paths are part of a treatment, and one or more      treatments are part of a job."^^xsd:string ;
      rdfs:label "Cs stim job stage"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment """Date time of end of this stimulation stage. 
					(A 'point in time' when the activity of placing the actual section of casing, 
					lining or tubing was in the 'wellbore' was completed.)"""^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTimEnd
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:casingTypeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:description
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTimStart
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTimEnd
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A short description of the stage."^^xsd:string ;
                owl:allValuesFrom ddr:DescriptionStringDatatype ;
                owl:onProperty ddr:description
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Date time of start of this stimulation stage."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTimStart
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The casing type used in the tubular section. (e.g. top, intermediate, production)"^^xsd:string ;
                owl:allValuesFrom ddr:CasingTypes ;
                owl:onProperty ddr:casingTypeRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_stimJobStage" .

ddr:Cs_stimTubular
      rdf:type owl:Class ;
      rdfs:comment "In a production enhancement job, this item constitutes the data for a tubular in the hole."^^xsd:string ;
      rdfs:label "Cs stim tubular"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The weight per length of the tubular (pound/ft)."^^xsd:string ;
                owl:allValuesFrom ddr:MassPerLengthMeasurePoundsMassPerFoot ;
                owl:onProperty ddr:weightRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:casing_liner_tubing_runRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:connection
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The outside diameter of the tubular used (in)."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasureInch ;
                owl:onProperty ddr:odRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:typeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The type of tubular (e.g., c=casing, t=tubing, l=liner)."^^xsd:string ;
                owl:allValuesFrom ddr:TubularTypes ;
                owl:onProperty ddr:typeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment """A 'code string class' that is a standardrised set of strings used in a 
					'daily drilling report' to identify a member of 'daily drilling report connection class'"""^^xsd:string ;
                owl:allValuesFrom ddr:Str32Datatype ;
                owl:onProperty ddr:connection
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:lengthRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A 'code string class' that is representing members of 'API 5CT 7th. edition grade class'"^^xsd:string ;
                owl:allValuesFrom ddr:Str32Datatype ;
                owl:onProperty ddr:grade
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Length measured along string (m)."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasureMetre ;
                owl:onProperty ddr:lengthRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:grade
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:idRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:weightRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The inside diameter of the tubular used (in)."^^xsd:string ;
                owl:allValuesFrom ddr:LengthMeasureInch ;
                owl:onProperty ddr:idRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The measured depth of the bottom of the tubular (m)."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdBottomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The measured depth of the top of the tubular (m)."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:mdTopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdTopRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mdBottomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Information about a casing_liner_tubing run."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_stimJobStage ;
                owl:onProperty ddr:casing_liner_tubing_runRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:odRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_stimTubular" .

ddr:Cs_wellAlias
      rdf:type owl:Class ;
      rdfs:comment "A common way for handling names of objects. An identifier type must include a Name. It may also include a NamingSystem, which gives meaning to the				name."^^xsd:string ;
      rdfs:label "Cs well alias"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:namingSystemRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A human contextual name of a well. This should (hopefully) be unique within the context of the naming system."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:name
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:name
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The naming system under which the well is defined. Knowledge of the naming system may allow the hame to be parsed for embeded						information."^^xsd:string ;
                owl:allValuesFrom ddr:WellNamingSystem ;
                owl:onProperty ddr:namingSystemRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_wellAlias" .

ddr:Cs_wellCRS
      rdf:type owl:Class ;
      rdfs:comment "WITSML - Well Coordinate Reference System Component Schema. Note that this is intended for use with two dimensional coordinates. That does not prevent				the use of a three dimensional CRS. It just means that only two coordinates will be specified in that 3D system. The veritcal coordinates are specified separately and,				for 3D systems, one of the linked wellDatums should represent the vertical datum of that 3D system so that the height in the 3d system can be				determined."^^xsd:string ;
      rdfs:label "Cs well CRS"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:geodeticCRSRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A reference to the coordinateReferenceSystems object representing the Map projection system."^^xsd:string ;
                owl:allValuesFrom ddr:RefNameString ;
                owl:onProperty ddr:mapProjectionCRSRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:localCRSRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:name
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mapProjectionCRSRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:description
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Geographic system. Note that these structures do not truly define a CRS but rather specify information that could be used to describe a							CRS."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_geodeticModel ;
                owl:onProperty ddr:geographicRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Map projection system. Note that these structures do not truly define a CRS but rather specify information that could be used to describe a							CRS."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_projectionx ;
                owl:onProperty ddr:mapProjectionRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:geographicRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Local (engineering) system. Note that these structures do not truly define a CRS but rather specify information that could be used to describe							a CRS."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_localCRS ;
                owl:onProperty ddr:localCRSRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A reference to the coordinateReferenceSystems object representing the Geodetic (i.e., Geocentric or Geographic) system."^^xsd:string ;
                owl:allValuesFrom ddr:RefNameString ;
                owl:onProperty ddr:geodeticCRSRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A textual description of the system."^^xsd:string ;
                owl:allValuesFrom ddr:DescriptionStringDatatype ;
                owl:onProperty ddr:description
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Human recognizable context for the system. For a geodetic system this is commonly the name of the datum."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:name
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:mapProjectionRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_wellCRS" .

ddr:Cs_wellDatum
      rdf:type owl:Class ;
      rdfs:comment "Defines the vertical datums associated with elevation, vertical depth and measured depth coordinates within the context of a well."^^xsd:string ;
      rdfs:label "Cs well datum"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A pointer to the rig that contains the device used as a reference datum. The rig may be associated with a wellbore in another well (e.g., pattern						drilling using a rig on a track)."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_refWellWellboreRig ;
                owl:onProperty ddr:rigRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The name of the vertical reference datum in a particular naming system. This should only be specified if the above 'code' represents some							variation of sea level. An optional short name (code) can also be specified. Specifying a well known datum is highly desired if the above code is a variant of							sea level because sea level varies over time and space. An example would be to specify a name of 'Caspian Sea' with a code of '5106' in the 'EPSG' naming							system."^^xsd:string ;
                owl:allValuesFrom ddr:WellKnownNameStruct ;
                owl:onProperty ddr:datumNameRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A reference to the coordinateReferenceSystem object representing the vertical reference datum (i.e., this wellDatum). This should only be							specified if the above 'code' represents some variation of sea level."^^xsd:string ;
                owl:allValuesFrom ddr:RefNameString ;
                owl:onProperty ddr:datumCRSRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no					assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only					required to be unique within the context of the nearest recurring parent element."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True indicates that this is the default reference datum for vertical depth coordinates. False or not given indicates that this is not the default					reference datum. Vertical depth coordinates that do not specify a datum reference should be assumed to be measured relative to the default reference datum. Only one					reference datum may be designated as the default vertical depth datum for each well. Values are \"true\" (or \"1\") and \"false\" ( or \"0\")."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:defaultVerticalDepth
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:defaultMeasuredDepth
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The horizontal location of the point being used as a well datum. This may be used when the point is not directly above or below the well point						location. For example, a well being drilled from a platform may have its location at the entrance into the sea floor, while the well datum may be located on the						drilling rig. Or the well datum may be a kickoff point, that is not directly under the well surface point."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_location ;
                owl:onProperty ddr:horizontalLocationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A pointer to the wellbore that contains the reference datum. This should be specified if a measured depth is given."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_refWellWellbore ;
                owl:onProperty ddr:wellboreRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:datumNameRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A contextual description of the well reference datum."^^xsd:string ;
                owl:allValuesFrom ddr:CommentStringDatatype ;
                owl:onProperty ddr:comment
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:datumCRSRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:wellboreRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:defaultVerticalDepth
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The code value that represents the type of reference datum. This may represent a point on a device (e.g., kelly bushing) or it may represent a						vertical reference datum (e.g., mean sea level)."^^xsd:string ;
                owl:allValuesFrom ddr:ElevCodeEnum ;
                owl:onProperty ddr:codeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:name
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:horizontalLocationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:comment
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:codeRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:defaultElevation
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True indicates that this is the default reference datum for measured depth coordinates. False or not given indicates that this is not the default					reference datum. Measured depth coordinates that do not specify a datum reference should be assumed to be measured relative to this default reference datum. Only one					reference datum may be designated as the default measured depth datum for each well. Values are \"true\" (or \"1\") and \"false\" ( or \"0\")."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:defaultMeasuredDepth
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:measuredDepthRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Since various activities may use different points as measurement datums, it is useful to characterize the point based on its usage. A well						reference datum may have more than one such characterization. For example, it may be the datum used by the driller and logger for measuring their depths. Example						usage values would be 'permanent','driller', 'logger' 'WRP' (well reference point) and 'SRP' (site reference point)."^^xsd:string ;
                owl:allValuesFrom ddr:KindStringDatatype ;
                owl:onProperty ddr:kind
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The human understandable contextual name of the reference datum."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:name
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The gravity based elevation coordinate of this reference datum as measured from another datum. Positive moving upward from the elevation datum.						An elevation should be given unless this is a vertical reference datum (e.g., sea level)."^^xsd:string ;
                owl:allValuesFrom ddr:WellElevationCoord ;
                owl:onProperty ddr:elevationRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "True indicates that this is the default reference datum for elevation coordinates. False or not given indicates that this is not the default					reference datum. Elevation coordinates that do not specify a datum reference should be assumed to be measured relative to the default reference datum. Only one					reference datum may be designated as the default elevation datum for each well. Values are \"true\" (or \"1\") and \"false\" ( or \"0\")."^^xsd:string ;
                owl:allValuesFrom ddr:LogicalBooleanDatatype ;
                owl:onProperty ddr:defaultElevation
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:rigRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The measured depth coordinate of this reference datum as measured from another datum. The measured depth datum should either be the same as the						elevation datum or it should be relatable to the elevation datum through other datums. Positive moving toward the bottomhole from the measured depth datum. This						should be given when a local reference is \"downhole\", such as a kickoff point or ocean bottom template, and the borehole may not be vertical. If a Depth is given						then an Elevation should also be given."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthCoord ;
                owl:onProperty ddr:measuredDepthRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:elevationRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#cs_wellDatum" .

ddr:DCTNPD_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:DCTNPD_oil , ddr:DCTNPD_gas , ddr:DCTNPD_water , ddr:DCTNPD_condensate , ddr:DCTNPD_filtrate .

ddr:DCTNPD_condensate
      rdf:type ddr:DominateCopmponentTypeNPD ;
      rdfs:label "condensate"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "condensate"^^xsd:string .

ddr:DCTNPD_filtrate
      rdf:type ddr:DominateCopmponentTypeNPD ;
      rdfs:label "filtrate"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "filtrate"^^xsd:string .

ddr:DCTNPD_gas
      rdf:type ddr:DominateCopmponentTypeNPD ;
      rdfs:label "gas"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "gas"^^xsd:string .

ddr:DCTNPD_oil
      rdf:type ddr:DominateCopmponentTypeNPD ;
      rdfs:label "oil"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "oil"^^xsd:string .

ddr:DCTNPD_water
      rdf:type ddr:DominateCopmponentTypeNPD ;
      rdfs:label "water"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "water"^^xsd:string .

ddr:DU_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:DU_gcm3 , ddr:DU_sg .

ddr:DU_gcm3
      rdf:type ddr:DensityUom ;
      rdfs:label "gcm3"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "g/cm3"^^xsd:string .

ddr:DU_sg
      rdf:type ddr:DensityUom ;
      rdfs:label "sg"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "sg"^^xsd:string .

ddr:DVU_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value <http://www.witsml.org/schemas/1series#DVU_dyne.scm2> , <http://www.witsml.org/schemas/1series#DVU_mPa.s> , <http://www.witsml.org/schemas/1series#DVU_lbf.sin2> , <http://www.witsml.org/schemas/1series#DVU_psi.s> , <http://www.witsml.org/schemas/1series#DVU_N.sm2> , <http://www.witsml.org/schemas/1series#DVU_Pa.s> , <http://www.witsml.org/schemas/1series#DVU_lbf.sft2> , <http://www.witsml.org/schemas/1series#DVU_kgf.sm2> , ddr:DVU_P , ddr:DVU_cP .

<http://www.witsml.org/schemas/1series#DVU_N.sm2>
      rdf:type ddr:DynamicViscosityUom ;
      rdfs:label "N.sm2"^^xsd:string ;
      dtype:order "9"^^xsd:nonNegativeInteger ;
      dtype:value "N.s/m2"^^xsd:string .

ddr:DVU_P
      rdf:type ddr:DynamicViscosityUom ;
      rdfs:label "P"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "P"^^xsd:string .

<http://www.witsml.org/schemas/1series#DVU_Pa.s>
      rdf:type ddr:DynamicViscosityUom ;
      rdfs:label "Pa.s"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "Pa.s"^^xsd:string .

ddr:DVU_cP
      rdf:type ddr:DynamicViscosityUom ;
      rdfs:label "c p"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "cP"^^xsd:string .

<http://www.witsml.org/schemas/1series#DVU_dyne.scm2>
      rdf:type ddr:DynamicViscosityUom ;
      rdfs:label "dyne.scm2"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "dyne.s/cm2"^^xsd:string .

<http://www.witsml.org/schemas/1series#DVU_kgf.sm2>
      rdf:type ddr:DynamicViscosityUom ;
      rdfs:label "kgf.sm2"^^xsd:string ;
      dtype:order "5"^^xsd:nonNegativeInteger ;
      dtype:value "kgf.s/m2"^^xsd:string .

<http://www.witsml.org/schemas/1series#DVU_lbf.sft2>
      rdf:type ddr:DynamicViscosityUom ;
      rdfs:label "lbf.sft2"^^xsd:string ;
      dtype:order "6"^^xsd:nonNegativeInteger ;
      dtype:value "lbf.s/ft2"^^xsd:string .

<http://www.witsml.org/schemas/1series#DVU_lbf.sin2>
      rdf:type ddr:DynamicViscosityUom ;
      rdfs:label "lbf.sin2"^^xsd:string ;
      dtype:order "7"^^xsd:nonNegativeInteger ;
      dtype:value "lbf.s/in2"^^xsd:string .

<http://www.witsml.org/schemas/1series#DVU_mPa.s>
      rdf:type ddr:DynamicViscosityUom ;
      rdfs:label "m pa.s"^^xsd:string ;
      dtype:order "8"^^xsd:nonNegativeInteger ;
      dtype:value "mPa.s"^^xsd:string .

<http://www.witsml.org/schemas/1series#DVU_psi.s>
      rdf:type ddr:DynamicViscosityUom ;
      rdfs:label "psi.s"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "psi.s"^^xsd:string .

ddr:DateDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "A julian date."^^xsd:string ;
      rdfs:label "Date datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractDateDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractDateDatatype
              ] .

ddr:DensityMeasure
      rdf:type owl:Class ;
      rdfs:label "Density measure"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:DensityUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#densityMeasure" .

ddr:DensityUom
      rdf:type owl:Class ;
      rdfs:label "Density uom"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#DensityUom" ;
      owl:oneOf (ddr:DU_gcm3 ddr:DU_sg) .

ddr:DescriptionStringDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "A textual description of something."^^xsd:string ;
      rdfs:label "Description string datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractDescriptionStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractDescriptionStringDatatype
              ] .

ddr:DominateCopmponentTypeNPD
      rdf:type owl:Class ;
      rdfs:comment "The dominate component in the fluid sample."^^xsd:string ;
      rdfs:label "Dominate copmponent type NPD"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#DominateCopmponentTypeNPD" ;
      owl:oneOf (ddr:DCTNPD_oil ddr:DCTNPD_condensate ddr:DCTNPD_water ddr:DCTNPD_gas ddr:DCTNPD_filtrate) .

ddr:DrillReports
      rdf:type owl:Class ;
      rdfs:comment "The WITSML API mandated plural root element which allows multiple singular objects to be sent. The plural name is formed by adding an \"s\" to the				singular name."^^xsd:string ;
      rdfs:label "Drill reports"^^xsd:string ;
      rdfs:subClassOf ddr:Obj_drillReports , abstract:AbstractDataObject ;
      sxml:element "http://www.witsml.org/schemas/1series#drillReports" .

ddr:DynamicViscosityMeasure
      rdf:type owl:Class ;
      rdfs:label "Dynamic viscosity measure"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:DynamicViscosityUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#dynamicViscosityMeasure" .

ddr:DynamicViscosityUom
      rdf:type owl:Class ;
      rdfs:label "Dynamic viscosity uom"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#DynamicViscosityUom" ;
      owl:oneOf (<http://www.witsml.org/schemas/1series#DVU_psi.s> <http://www.witsml.org/schemas/1series#DVU_kgf.sm2> <http://www.witsml.org/schemas/1series#DVU_dyne.scm2> <http://www.witsml.org/schemas/1series#DVU_lbf.sft2> <http://www.witsml.org/schemas/1series#DVU_lbf.sin2> ddr:DVU_cP <http://www.witsml.org/schemas/1series#DVU_Pa.s> <http://www.witsml.org/schemas/1series#DVU_N.sm2> <http://www.witsml.org/schemas/1series#DVU_mPa.s> ddr:DVU_P) .

ddr:ECE_CF
      rdf:type ddr:ElevCodeEnum ;
      rdfs:comment "casing flange: A flange affixed to the top of the casing string used to attach production equipment."^^xsd:string ;
      rdfs:label "CF"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "CF"^^xsd:string .

ddr:ECE_CV
      rdf:type ddr:ElevCodeEnum ;
      rdfs:comment "crown valve"^^xsd:string ;
      rdfs:label "CV"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "CV"^^xsd:string .

ddr:ECE_DF
      rdf:type ddr:ElevCodeEnum ;
      rdfs:comment "derrick floor"^^xsd:string ;
      rdfs:label "DF"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "DF"^^xsd:string .

ddr:ECE_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:ECE_MHW , ddr:ECE_MTL , ddr:ECE_MHHW , ddr:ECE_MLLW , ddr:ECE_SF , ddr:ECE_KO , ddr:ECE_LAT , ddr:ECE_RB , ddr:ECE_MLW , ddr:ECE_GL , ddr:ECE_CF , ddr:ECE_CV , ddr:ECE_SL , ddr:ECE_RT , ddr:ECE_DF , ddr:ECE_KB .

ddr:ECE_GL
      rdf:type ddr:ElevCodeEnum ;
      rdfs:comment "ground level"^^xsd:string ;
      rdfs:label "GL"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "GL"^^xsd:string .

ddr:ECE_KB
      rdf:type ddr:ElevCodeEnum ;
      rdfs:comment "kelly bushing"^^xsd:string ;
      rdfs:label "KB"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "KB"^^xsd:string .

ddr:ECE_KO
      rdf:type ddr:ElevCodeEnum ;
      rdfs:comment "kickoff point"^^xsd:string ;
      rdfs:label "KO"^^xsd:string ;
      dtype:order "15"^^xsd:nonNegativeInteger ;
      dtype:value "KO"^^xsd:string .

ddr:ECE_LAT
      rdf:type ddr:ElevCodeEnum ;
      rdfs:comment "Lowest Astronomical Tide. The lowest tide level over the duration of the National Tidal Datum Epoch (19 years)."^^xsd:string ;
      rdfs:label "LAT"^^xsd:string ;
      dtype:order "8"^^xsd:nonNegativeInteger ;
      dtype:value "LAT"^^xsd:string .

ddr:ECE_MHHW
      rdf:type ddr:ElevCodeEnum ;
      rdfs:comment "Mean Higher High Water - A tidal datum. The average of the higher high water height of each tidal day observed over the National Tidal Datum						Epoch (19 years)."^^xsd:string ;
      rdfs:label "MHHW"^^xsd:string ;
      dtype:order "10"^^xsd:nonNegativeInteger ;
      dtype:value "MHHW"^^xsd:string .

ddr:ECE_MHW
      rdf:type ddr:ElevCodeEnum ;
      rdfs:comment "Mean High Water - A tidal datum. The average of all the high water heights observed over the National Tidal Datum Epoch (19						years)."^^xsd:string ;
      rdfs:label "MHW"^^xsd:string ;
      dtype:order "11"^^xsd:nonNegativeInteger ;
      dtype:value "MHW"^^xsd:string .

ddr:ECE_MLLW
      rdf:type ddr:ElevCodeEnum ;
      rdfs:comment "Mean Lower Low Water - A tidal datum. The average of the lower low water height of each tidal day observed over the National Tidal Datum Epoch						(19 years )."^^xsd:string ;
      rdfs:label "MLLW"^^xsd:string ;
      dtype:order "12"^^xsd:nonNegativeInteger ;
      dtype:value "MLLW"^^xsd:string .

ddr:ECE_MLW
      rdf:type ddr:ElevCodeEnum ;
      rdfs:comment "Mean Low Water - A tidal datum. The average of all the low water heights observed over the National Tidal Datum Epoch (19						years)."^^xsd:string ;
      rdfs:label "MLW"^^xsd:string ;
      dtype:order "13"^^xsd:nonNegativeInteger ;
      dtype:value "MLW"^^xsd:string .

ddr:ECE_MTL
      rdf:type ddr:ElevCodeEnum ;
      rdfs:comment "Mean Tide Level - A tidal datum. The arithmetic mean of mean high water and mean low water. Same as half-tide level."^^xsd:string ;
      rdfs:label "MTL"^^xsd:string ;
      dtype:order "14"^^xsd:nonNegativeInteger ;
      dtype:value "MTL"^^xsd:string .

ddr:ECE_RB
      rdf:type ddr:ElevCodeEnum ;
      rdfs:comment "rotary bushing"^^xsd:string ;
      rdfs:label "RB"^^xsd:string ;
      dtype:order "5"^^xsd:nonNegativeInteger ;
      dtype:value "RB"^^xsd:string .

ddr:ECE_RT
      rdf:type ddr:ElevCodeEnum ;
      rdfs:comment "rotary table"^^xsd:string ;
      rdfs:label "RT"^^xsd:string ;
      dtype:order "6"^^xsd:nonNegativeInteger ;
      dtype:value "RT"^^xsd:string .

ddr:ECE_SF
      rdf:type ddr:ElevCodeEnum ;
      rdfs:comment "sea floor"^^xsd:string ;
      rdfs:label "SF"^^xsd:string ;
      dtype:order "7"^^xsd:nonNegativeInteger ;
      dtype:value "SF"^^xsd:string .

ddr:ECE_SL
      rdf:type ddr:ElevCodeEnum ;
      rdfs:comment "Mean Sea Level - A tidal datum. The arithmetic mean of hourly heights observed over the National Tidal Datum Epoch (19						years)."^^xsd:string ;
      rdfs:label "SL"^^xsd:string ;
      dtype:order "9"^^xsd:nonNegativeInteger ;
      dtype:value "SL"^^xsd:string .

ddr:ECNPD_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:ECNPD_drillfloor--drillingcontrol , ddr:ECNPD_drillstringdownhole--drillpipes , ddr:ECNPD_hoistingequ--heavecompensator , ddr:ECNPD_wellcontrolequsyst--other , ddr:ECNPD_pipehandlingequsyst--verticalpipehandlingequsyst , ddr:ECNPD_miscellaneousequsyst--hydrpneumpowerpacks , ddr:ECNPD_materialhandlingsyst--boptransportsyst , ddr:ECNPD_drillstringdownhole--fishingtools , ddr:ECNPD_miscellaneousequsyst--wellheadsubsearuntest , ddr:ECNPD_mudandbulksyst--mudadditivesyst , ddr:ECNPD_pipehandlingequsyst--elevator , ddr:ECNPD_drillfloor--drawworks , ddr:ECNPD_miscellaneousequsyst--acousticpositionref , ddr:ECNPD_mudandbulksyst--mudsolidscontrol , ddr:ECNPD_pipehandlingequsyst--powerpacks , ddr:ECNPD_drillstringdownhole--subsandliftplugs , ddr:ECNPD_pipehandlingequsyst--other , ddr:ECNPD_materialhandlingsyst--anchorsyst , ddr:ECNPD_mudandbulksyst--drillwatersyst , ddr:ECNPD_hoistingequ--derrickstructure , ddr:ECNPD_materialhandlingsyst--deckcranes , ddr:ECNPD_serviceequ--mudloggingequ , ddr:ECNPD_miscellaneousequsyst--other , ddr:ECNPD_mudandbulksyst--other , ddr:ECNPD_drillfloor--hpairsyst , ddr:ECNPD_hoistingequ--crownblock , ddr:ECNPD_serviceequ--wellheadtubularequ , ddr:ECNPD_wellcontrolequsyst--diverter , ddr:ECNPD_serviceequ--electrloggingequ , ddr:ECNPD_mudandbulksyst--bulkstoragetransfer , ddr:ECNPD_drillstringdownhole--downholedrillingtools , ddr:ECNPD_pipehandlingequsyst--slipsandspiders , ddr:ECNPD_mudandbulksyst--bulkairsystem , ddr:ECNPD_serviceequ--cementingunit , ddr:ECNPD_materialhandlingsyst--overheadcranes , ddr:ECNPD_pipehandlingequsyst--drillfloortubehandlsyst , ddr:ECNPD_mudandbulksyst--hpequipment , ddr:ECNPD_wellcontrolequsyst--bopstack , ddr:ECNPD_drillfloor--tensioningsyst , ddr:ECNPD_serviceequ--other , ddr:ECNPD_drillfloor--rotarytable , ddr:ECNPD_drillfloor--other , ddr:ECNPD_wellcontrolequsyst--bopcontrolsyst , ddr:ECNPD_drillstringdownhole--miscdrillstringequ , ddr:ECNPD_wellcontrolequsyst--shallowgasstack , ddr:ECNPD_materialhandlingsyst--utilitywinchs , ddr:ECNPD_serviceequ--welltestingequ , ddr:ECNPD_mudandbulksyst--mudsupply , ddr:ECNPD_hoistingequ--travellingblock , ddr:ECNPD_drillstringdownhole--drillcollars , ddr:ECNPD_materialhandlingsyst--monorailsyst , ddr:ECNPD_hoistingequ--topdrive , ddr:ECNPD_wellcontrolequsyst--risersyst , ddr:ECNPD_drillstringdownhole--stabilizer , ddr:ECNPD_drillstringdownhole--other , ddr:ECNPD_hoistingequ--other , ddr:ECNPD_wellcontrolequsyst--chokekillsyst , ddr:ECNPD_pipehandlingequsyst--manualtong , ddr:ECNPD_serviceequ--specialserviceequ , ddr:ECNPD_drillfloor--wirelines , ddr:ECNPD_miscellaneousequsyst--subseainspectionsyst , ddr:ECNPD_mudandbulksyst--mudmixingstorage , ddr:ECNPD_materialhandlingsyst--other , ddr:ECNPD_miscellaneousequsyst--miscinstrandauxilequ .

ddr:ECNPD_drillfloor--drawworks
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined as drilling drawworks equipment on a drilling rig."^^xsd:string ;
      rdfs:label "drillfloor--drawworks"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "drill floor -- draw works"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17771579"^^xsd:string .

ddr:ECNPD_drillfloor--drillingcontrol
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined as drilling control equipment on a drilling rig."^^xsd:string ;
      rdfs:label "drillfloor--drillingcontrol"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "drill floor -- drilling control"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17771504"^^xsd:string .

ddr:ECNPD_drillfloor--hpairsyst
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined as high pressure air system equipment on a drilling rig."^^xsd:string ;
      rdfs:label "drillfloor--hpairsyst"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "drill floor -- hp air syst"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17771099"^^xsd:string .

ddr:ECNPD_drillfloor--other
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be other drillfloor equipment on a drilling rig."^^xsd:string ;
      rdfs:label "drillfloor--other"^^xsd:string ;
      dtype:order "6"^^xsd:nonNegativeInteger ;
      dtype:value "drill floor -- other"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17771174"^^xsd:string .

ddr:ECNPD_drillfloor--rotarytable
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined as rotary table equipment on a drilling rig."^^xsd:string ;
      rdfs:label "drillfloor--rotarytable"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "drill floor -- rotary table"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17771654"^^xsd:string .

ddr:ECNPD_drillfloor--tensioningsyst
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined as tensioning system equipment on a drilling rig."^^xsd:string ;
      rdfs:label "drillfloor--tensioningsyst"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "drill floor -- tensioning syst"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17771024"^^xsd:string .

ddr:ECNPD_drillfloor--wirelines
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined as wireline equipment on a drilling rig."^^xsd:string ;
      rdfs:label "drillfloor--wirelines"^^xsd:string ;
      dtype:order "5"^^xsd:nonNegativeInteger ;
      dtype:value "drill floor -- wirelines"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS375963941"^^xsd:string .

ddr:ECNPD_drillstringdownhole--downholedrillingtools
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be downhole drilling tool equipment on a drilling rig."^^xsd:string ;
      rdfs:label "drillstringdownhole--downholedrillingtools"^^xsd:string ;
      dtype:order "40"^^xsd:nonNegativeInteger ;
      dtype:value "drillstring downhole -- downhole drilling tools"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17774789"^^xsd:string .

ddr:ECNPD_drillstringdownhole--drillcollars
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be drill colar equipment on a drilling rig."^^xsd:string ;
      rdfs:label "drillstringdownhole--drillcollars"^^xsd:string ;
      dtype:order "37"^^xsd:nonNegativeInteger ;
      dtype:value "drillstring downhole -- drillcollars"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17775329"^^xsd:string .

ddr:ECNPD_drillstringdownhole--drillpipes
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be drillpipe equipment on a drilling rig."^^xsd:string ;
      rdfs:label "drillstringdownhole--drillpipes"^^xsd:string ;
      dtype:order "36"^^xsd:nonNegativeInteger ;
      dtype:value "drillstring downhole -- drillpipes"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17775209"^^xsd:string .

ddr:ECNPD_drillstringdownhole--fishingtools
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be fishing tool equipment on a drilling rig."^^xsd:string ;
      rdfs:label "drillstringdownhole--fishingtools"^^xsd:string ;
      dtype:order "41"^^xsd:nonNegativeInteger ;
      dtype:value "drillstring downhole -- fishing tools"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17774864"^^xsd:string .

ddr:ECNPD_drillstringdownhole--miscdrillstringequ
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be miscellaneous drillstring equipment on a drilling rig."^^xsd:string ;
      rdfs:label "drillstringdownhole--miscdrillstringequ"^^xsd:string ;
      dtype:order "42"^^xsd:nonNegativeInteger ;
      dtype:value "drillstring downhole -- misc drillstring equ"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17774984"^^xsd:string .

ddr:ECNPD_drillstringdownhole--other
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be other drillstring and downhole equipment on a drilling rig."^^xsd:string ;
      rdfs:label "drillstringdownhole--other"^^xsd:string ;
      dtype:order "43"^^xsd:nonNegativeInteger ;
      dtype:value "drillstring downhole -- other"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17774354"^^xsd:string .

ddr:ECNPD_drillstringdownhole--stabilizer
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be stabilizer equipment on a drilling rig."^^xsd:string ;
      rdfs:label "drillstringdownhole--stabilizer"^^xsd:string ;
      dtype:order "39"^^xsd:nonNegativeInteger ;
      dtype:value "drillstring downhole -- stabilizer"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17774714"^^xsd:string .

ddr:ECNPD_drillstringdownhole--subsandliftplugs
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be sub and lift plug equipment on a drilling rig."^^xsd:string ;
      rdfs:label "drillstringdownhole--subsandliftplugs"^^xsd:string ;
      dtype:order "38"^^xsd:nonNegativeInteger ;
      dtype:value "drillstring downhole -- subs and lift plugs"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17774909"^^xsd:string .

ddr:ECNPD_hoistingequ--crownblock
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined as crown block equipment on a drilling rig."^^xsd:string ;
      rdfs:label "hoistingequ--crownblock"^^xsd:string ;
      dtype:order "8"^^xsd:nonNegativeInteger ;
      dtype:value "hoisting equ -- crown block"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17771324"^^xsd:string .

ddr:ECNPD_hoistingequ--derrickstructure
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be derrick structure equipment on a drilling rig."^^xsd:string ;
      rdfs:label "hoistingequ--derrickstructure"^^xsd:string ;
      dtype:order "7"^^xsd:nonNegativeInteger ;
      dtype:value "hoisting equ -- derrick structure"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17771249"^^xsd:string .

ddr:ECNPD_hoistingequ--heavecompensator
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be heave compensator equipment on a drilling rig."^^xsd:string ;
      rdfs:label "hoistingequ--heavecompensator"^^xsd:string ;
      dtype:order "10"^^xsd:nonNegativeInteger ;
      dtype:value "hoisting equ -- heave compensator"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17770724"^^xsd:string .

ddr:ECNPD_hoistingequ--other
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be other hoisting equipment on a drilling rig."^^xsd:string ;
      rdfs:label "hoistingequ--other"^^xsd:string ;
      dtype:order "11"^^xsd:nonNegativeInteger ;
      dtype:value "hoisting equ -- other"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17770799"^^xsd:string .

ddr:ECNPD_hoistingequ--topdrive
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a classdefined to be top drive equipment on a drilling rig."^^xsd:string ;
      rdfs:label "hoistingequ--topdrive"^^xsd:string ;
      dtype:order "12"^^xsd:nonNegativeInteger ;
      dtype:value "hoisting equ -- top drive"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17770874"^^xsd:string .

ddr:ECNPD_hoistingequ--travellingblock
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be travelling block equipment on a drilling rig."^^xsd:string ;
      rdfs:label "hoistingequ--travellingblock"^^xsd:string ;
      dtype:order "9"^^xsd:nonNegativeInteger ;
      dtype:value "hoisting equ -- travelling block"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17770649"^^xsd:string .

ddr:ECNPD_materialhandlingsyst--anchorsyst
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be anchor system on a drilling rig."^^xsd:string ;
      rdfs:label "materialhandlingsyst--anchorsyst"^^xsd:string ;
      dtype:order "56"^^xsd:nonNegativeInteger ;
      dtype:value "material handling syst -- anchor syst"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17773934"^^xsd:string .

ddr:ECNPD_materialhandlingsyst--boptransportsyst
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be Blow Out Preventer transport equipment on a drilling rig."^^xsd:string ;
      rdfs:label "materialhandlingsyst--boptransportsyst"^^xsd:string ;
      dtype:order "54"^^xsd:nonNegativeInteger ;
      dtype:value "material handling syst -- bop transport syst"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17773754"^^xsd:string .

ddr:ECNPD_materialhandlingsyst--deckcranes
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be deck crane equipment on a drilling rig."^^xsd:string ;
      rdfs:label "materialhandlingsyst--deckcranes"^^xsd:string ;
      dtype:order "51"^^xsd:nonNegativeInteger ;
      dtype:value "material handling syst -- deck cranes"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17774309"^^xsd:string .

ddr:ECNPD_materialhandlingsyst--monorailsyst
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be monorail equipment on a drilling rig."^^xsd:string ;
      rdfs:label "materialhandlingsyst--monorailsyst"^^xsd:string ;
      dtype:order "53"^^xsd:nonNegativeInteger ;
      dtype:value "material handling syst -- monorail syst"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17773679"^^xsd:string .

ddr:ECNPD_materialhandlingsyst--other
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be other material handling equipment on a drilling rig."^^xsd:string ;
      rdfs:label "materialhandlingsyst--other"^^xsd:string ;
      dtype:order "57"^^xsd:nonNegativeInteger ;
      dtype:value "material handling syst -- other"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17773484"^^xsd:string .

ddr:ECNPD_materialhandlingsyst--overheadcranes
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be overhead crane equipment on a drilling rig."^^xsd:string ;
      rdfs:label "materialhandlingsyst--overheadcranes"^^xsd:string ;
      dtype:order "52"^^xsd:nonNegativeInteger ;
      dtype:value "material handling syst -- overhead cranes"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17773604"^^xsd:string .

ddr:ECNPD_materialhandlingsyst--utilitywinchs
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be utility winch equipment on a drilling rig."^^xsd:string ;
      rdfs:label "materialhandlingsyst--utilitywinchs"^^xsd:string ;
      dtype:order "55"^^xsd:nonNegativeInteger ;
      dtype:value "material handling syst -- utility winchs"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17773859"^^xsd:string .

ddr:ECNPD_miscellaneousequsyst--acousticpositionref
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be acoustic position reference equipment on a drilling rig."^^xsd:string ;
      rdfs:label "miscellaneousequsyst--acousticpositionref"^^xsd:string ;
      dtype:order "60"^^xsd:nonNegativeInteger ;
      dtype:value "miscellaneous equ syst -- acoustic position ref"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17773529"^^xsd:string .

ddr:ECNPD_miscellaneousequsyst--hydrpneumpowerpacks
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be hydraulic or pneumatic power pack system on a drilling rig."^^xsd:string ;
      rdfs:label "miscellaneousequsyst--hydrpneumpowerpacks"^^xsd:string ;
      dtype:order "62"^^xsd:nonNegativeInteger ;
      dtype:value "miscellaneous equ syst -- hydr pneum power packs"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17772989"^^xsd:string .

ddr:ECNPD_miscellaneousequsyst--miscinstrandauxilequ
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be miscellaneous instrument and auxiliary equipment on a drilling rig."^^xsd:string ;
      rdfs:label "miscellaneousequsyst--miscinstrandauxilequ"^^xsd:string ;
      dtype:order "61"^^xsd:nonNegativeInteger ;
      dtype:value "miscellaneous equ syst -- misc instr and auxil equ"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17773229"^^xsd:string .

ddr:ECNPD_miscellaneousequsyst--other
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be other miscellaneous system on a drilling rig."^^xsd:string ;
      rdfs:label "miscellaneousequsyst--other"^^xsd:string ;
      dtype:order "63"^^xsd:nonNegativeInteger ;
      dtype:value "miscellaneous equ syst -- other"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17773064"^^xsd:string .

ddr:ECNPD_miscellaneousequsyst--subseainspectionsyst
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be subsea inspection system equipment on a drilling rig."^^xsd:string ;
      rdfs:label "miscellaneousequsyst--subseainspectionsyst"^^xsd:string ;
      dtype:order "59"^^xsd:nonNegativeInteger ;
      dtype:value "miscellaneous equ syst -- subsea inspection syst"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17773409"^^xsd:string .

ddr:ECNPD_miscellaneousequsyst--wellheadsubsearuntest
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be wellhead and subsea run and test equipment on a drilling rig."^^xsd:string ;
      rdfs:label "miscellaneousequsyst--wellheadsubsearuntest"^^xsd:string ;
      dtype:order "58"^^xsd:nonNegativeInteger ;
      dtype:value "miscellaneous equ syst -- wellhead subsea run test"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17773334"^^xsd:string .

ddr:ECNPD_mudandbulksyst--bulkairsystem
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be bulk air equipment on a drilling rig."^^xsd:string ;
      rdfs:label "mudandbulksyst--bulkairsystem"^^xsd:string ;
      dtype:order "21"^^xsd:nonNegativeInteger ;
      dtype:value "mud and bulk syst -- bulk air system"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17776259"^^xsd:string .

ddr:ECNPD_mudandbulksyst--bulkstoragetransfer
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be mud bulk storage and transfer equipment on a drilling rig."^^xsd:string ;
      rdfs:label "mudandbulksyst--bulkstoragetransfer"^^xsd:string ;
      dtype:order "20"^^xsd:nonNegativeInteger ;
      dtype:value "mud and bulk syst -- bulk storage transfer"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17776154"^^xsd:string .

ddr:ECNPD_mudandbulksyst--drillwatersyst
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be drilling water equipment on a drilling rig."^^xsd:string ;
      rdfs:label "mudandbulksyst--drillwatersyst"^^xsd:string ;
      dtype:order "26"^^xsd:nonNegativeInteger ;
      dtype:value "mud and bulk syst -- drill water syst"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17775839"^^xsd:string .

ddr:ECNPD_mudandbulksyst--hpequipment
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be high pressure mud equipment on a drilling rig."^^xsd:string ;
      rdfs:label "mudandbulksyst--hpequipment"^^xsd:string ;
      dtype:order "27"^^xsd:nonNegativeInteger ;
      dtype:value "mud and bulk syst -- hp equipment"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17775914"^^xsd:string .

ddr:ECNPD_mudandbulksyst--mudadditivesyst
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be mud additive equipment on a drilling rig."^^xsd:string ;
      rdfs:label "mudandbulksyst--mudadditivesyst"^^xsd:string ;
      dtype:order "22"^^xsd:nonNegativeInteger ;
      dtype:value "mud and bulk syst -- mud additive syst"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17776334"^^xsd:string .

ddr:ECNPD_mudandbulksyst--mudmixingstorage
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be mud mixing and storage equipment on a drilling rig."^^xsd:string ;
      rdfs:label "mudandbulksyst--mudmixingstorage"^^xsd:string ;
      dtype:order "23"^^xsd:nonNegativeInteger ;
      dtype:value "mud and bulk syst -- mud mixing storage"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17776409"^^xsd:string .

ddr:ECNPD_mudandbulksyst--mudsolidscontrol
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be mud solids control equipment on a drilling rig."^^xsd:string ;
      rdfs:label "mudandbulksyst--mudsolidscontrol"^^xsd:string ;
      dtype:order "25"^^xsd:nonNegativeInteger ;
      dtype:value "mud and bulk syst -- mud solids control"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17775764"^^xsd:string .

ddr:ECNPD_mudandbulksyst--mudsupply
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be mud supply equipment on a drilling rig."^^xsd:string ;
      rdfs:label "mudandbulksyst--mudsupply"^^xsd:string ;
      dtype:order "24"^^xsd:nonNegativeInteger ;
      dtype:value "mud and bulk syst -- mud supply"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17775959"^^xsd:string .

ddr:ECNPD_mudandbulksyst--other
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be other mud and bulk equipment on a drilling rig."^^xsd:string ;
      rdfs:label "mudandbulksyst--other"^^xsd:string ;
      dtype:order "28"^^xsd:nonNegativeInteger ;
      dtype:value "mud and bulk syst -- other"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17776034"^^xsd:string .

ddr:ECNPD_pipehandlingequsyst--drillfloortubehandlsyst
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be drillfloor tube handling equipment on a drilling rig."^^xsd:string ;
      rdfs:label "pipehandlingequsyst--drillfloortubehandlsyst"^^xsd:string ;
      dtype:order "14"^^xsd:nonNegativeInteger ;
      dtype:value "pipe handling equ syst -- drill floor tube handl syst"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17770274"^^xsd:string .

ddr:ECNPD_pipehandlingequsyst--elevator
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be pipe elevator system on a drilling rig."^^xsd:string ;
      rdfs:label "pipehandlingequsyst--elevator"^^xsd:string ;
      dtype:order "17"^^xsd:nonNegativeInteger ;
      dtype:value "pipe handling equ syst -- elevator"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17770499"^^xsd:string .

ddr:ECNPD_pipehandlingequsyst--manualtong
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be manual tong equipment on a drilling rig."^^xsd:string ;
      rdfs:label "pipehandlingequsyst--manualtong"^^xsd:string ;
      dtype:order "18"^^xsd:nonNegativeInteger ;
      dtype:value "pipe handling equ syst -- manual tong"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17770604"^^xsd:string .

ddr:ECNPD_pipehandlingequsyst--other
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be other pipe handling equipment on a drilling rig."^^xsd:string ;
      rdfs:label "pipehandlingequsyst--other"^^xsd:string ;
      dtype:order "19"^^xsd:nonNegativeInteger ;
      dtype:value "pipe handling equ syst -- other"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17776079"^^xsd:string .

ddr:ECNPD_pipehandlingequsyst--powerpacks
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be drilling power pack equipment on a drilling rig."^^xsd:string ;
      rdfs:label "pipehandlingequsyst--powerpacks"^^xsd:string ;
      dtype:order "15"^^xsd:nonNegativeInteger ;
      dtype:value "pipe handling equ syst -- power packs"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17770349"^^xsd:string .

ddr:ECNPD_pipehandlingequsyst--slipsandspiders
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class that is defined to be slips and speider equipment on a drilling rig."^^xsd:string ;
      rdfs:label "pipehandlingequsyst--slipsandspiders"^^xsd:string ;
      dtype:order "16"^^xsd:nonNegativeInteger ;
      dtype:value "pipe handling equ syst -- slips and spiders"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17770424"^^xsd:string .

ddr:ECNPD_pipehandlingequsyst--verticalpipehandlingequsyst
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be vertical pipe handling equipment/system on a drilling rig."^^xsd:string ;
      rdfs:label "pipehandlingequsyst--verticalpipehandlingequsyst"^^xsd:string ;
      dtype:order "13"^^xsd:nonNegativeInteger ;
      dtype:value "pipe handling equ syst -- vertical pipe handling equ syst"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17770979"^^xsd:string .

ddr:ECNPD_serviceequ--cementingunit
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be cementing unit equipment on a drilling rig."^^xsd:string ;
      rdfs:label "serviceequ--cementingunit"^^xsd:string ;
      dtype:order "44"^^xsd:nonNegativeInteger ;
      dtype:value "service equ -- cementing unit"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17774429"^^xsd:string .

ddr:ECNPD_serviceequ--electrloggingequ
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be electrical logging equipment on a drilling rig."^^xsd:string ;
      rdfs:label "serviceequ--electrloggingequ"^^xsd:string ;
      dtype:order "47"^^xsd:nonNegativeInteger ;
      dtype:value "service equ -- electr logging equ"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17774234"^^xsd:string .

ddr:ECNPD_serviceequ--mudloggingequ
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be mud logging equipment on a drilling rig."^^xsd:string ;
      rdfs:label "serviceequ--mudloggingequ"^^xsd:string ;
      dtype:order "46"^^xsd:nonNegativeInteger ;
      dtype:value "service equ -- mud logging equ"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17774609"^^xsd:string .

ddr:ECNPD_serviceequ--other
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be other service equipment on a drilling rig."^^xsd:string ;
      rdfs:label "serviceequ--other"^^xsd:string ;
      dtype:order "50"^^xsd:nonNegativeInteger ;
      dtype:value "service equ -- other"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17774189"^^xsd:string .

ddr:ECNPD_serviceequ--specialserviceequ
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be special service equipment on a drilling rig."^^xsd:string ;
      rdfs:label "serviceequ--specialserviceequ"^^xsd:string ;
      dtype:order "48"^^xsd:nonNegativeInteger ;
      dtype:value "service equ -- special service equ"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17774039"^^xsd:string .

ddr:ECNPD_serviceequ--wellheadtubularequ
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be wellhead and tubular equipment on a drilling rig."^^xsd:string ;
      rdfs:label "serviceequ--wellheadtubularequ"^^xsd:string ;
      dtype:order "49"^^xsd:nonNegativeInteger ;
      dtype:value "service equ -- wellhead tubular equ"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17774114"^^xsd:string .

ddr:ECNPD_serviceequ--welltestingequ
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be well testing equipment on a drilling rig."^^xsd:string ;
      rdfs:label "serviceequ--welltestingequ"^^xsd:string ;
      dtype:order "45"^^xsd:nonNegativeInteger ;
      dtype:value "service equ -- well testing equ"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17774504"^^xsd:string .

ddr:ECNPD_wellcontrolequsyst--bopcontrolsyst
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be blow out preventer control system on a drilling rig."^^xsd:string ;
      rdfs:label "wellcontrolequsyst--bopcontrolsyst"^^xsd:string ;
      dtype:order "30"^^xsd:nonNegativeInteger ;
      dtype:value "well control equ syst -- bop control syst"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17775479"^^xsd:string .

ddr:ECNPD_wellcontrolequsyst--bopstack
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be bop stack equipment on a drilling rig."^^xsd:string ;
      rdfs:label "wellcontrolequsyst--bopstack"^^xsd:string ;
      dtype:order "29"^^xsd:nonNegativeInteger ;
      dtype:value "well control equ syst -- bop stack"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17775404"^^xsd:string .

ddr:ECNPD_wellcontrolequsyst--chokekillsyst
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be choke and kill system on a drilling rig."^^xsd:string ;
      rdfs:label "wellcontrolequsyst--chokekillsyst"^^xsd:string ;
      dtype:order "34"^^xsd:nonNegativeInteger ;
      dtype:value "well control equ syst -- choke/kill syst"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17775059"^^xsd:string .

ddr:ECNPD_wellcontrolequsyst--diverter
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be diverter equipment on a drilling rig."^^xsd:string ;
      rdfs:label "wellcontrolequsyst--diverter"^^xsd:string ;
      dtype:order "32"^^xsd:nonNegativeInteger ;
      dtype:value "well control equ syst -- diverter"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17775659"^^xsd:string .

ddr:ECNPD_wellcontrolequsyst--other
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be other well control equipment on a drilling rig."^^xsd:string ;
      rdfs:label "wellcontrolequsyst--other"^^xsd:string ;
      dtype:order "35"^^xsd:nonNegativeInteger ;
      dtype:value "well control equ syst -- other"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17775134"^^xsd:string .

ddr:ECNPD_wellcontrolequsyst--risersyst
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be riser system on a drilling rig."^^xsd:string ;
      rdfs:label "wellcontrolequsyst--risersyst"^^xsd:string ;
      dtype:order "33"^^xsd:nonNegativeInteger ;
      dtype:value "well control equ syst -- riser syst"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17775254"^^xsd:string .

ddr:ECNPD_wellcontrolequsyst--shallowgasstack
      rdf:type ddr:EquipmentCodeNPD ;
      rdfs:comment "A CDRS equipment class that is a class defined to be shallow gas stack equipment on a drilling rig."^^xsd:string ;
      rdfs:label "wellcontrolequsyst--shallowgasstack"^^xsd:string ;
      dtype:order "31"^^xsd:nonNegativeInteger ;
      dtype:value "well control equ syst -- shallow gas stack"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17775584"^^xsd:string .

ddr:E_AGD66
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Australian Old"^^xsd:string ;
      rdfs:label "E AGD66"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "AGD66"^^xsd:string .

ddr:E_AIRY30
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Airy 1830"^^xsd:string ;
      rdfs:label "E AIRY30"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "AIRY30"^^xsd:string .

ddr:E_AIRY49
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Airy 1849"^^xsd:string ;
      rdfs:label "E AIRY49"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "AIRY49"^^xsd:string .

ddr:E_AIRY_MOD
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Modified Airy"^^xsd:string ;
      rdfs:label "E AIRY MOD"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "AIRY_MOD"^^xsd:string .

ddr:E_AUST_NAT
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Australian National Same as KAU63 and SA69"^^xsd:string ;
      rdfs:label "E AUST NAT"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "AUST_NAT"^^xsd:string .

ddr:E_BESL-DHD
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Bessel Modified"^^xsd:string ;
      rdfs:label "E BESL-DHD"^^xsd:string ;
      dtype:order "5"^^xsd:nonNegativeInteger ;
      dtype:value "BESL-DHD"^^xsd:string .

ddr:E_BESL-NGL
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Bessel - NGO 1948"^^xsd:string ;
      rdfs:label "E BESL-NGL"^^xsd:string ;
      dtype:order "6"^^xsd:nonNegativeInteger ;
      dtype:value "BESL-NGL"^^xsd:string .

ddr:E_BESL-RT9
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Bessel - RT90"^^xsd:string ;
      rdfs:label "E BESL-RT9"^^xsd:string ;
      dtype:order "7"^^xsd:nonNegativeInteger ;
      dtype:value "BESL-RT9"^^xsd:string .

ddr:E_BESS41
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Bessel 1841"^^xsd:string ;
      rdfs:label "E BESS41"^^xsd:string ;
      dtype:order "8"^^xsd:nonNegativeInteger ;
      dtype:value "BESS41"^^xsd:string .

ddr:E_BESSNAM
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Bessel 1841 for Namibia"^^xsd:string ;
      rdfs:label "E BESSNAM"^^xsd:string ;
      dtype:order "9"^^xsd:nonNegativeInteger ;
      dtype:value "BESSNAM"^^xsd:string .

ddr:E_BOGOTA
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "BOGOTA (International 1924)"^^xsd:string ;
      rdfs:label "E BOGOTA"^^xsd:string ;
      dtype:order "10"^^xsd:nonNegativeInteger ;
      dtype:value "BOGOTA"^^xsd:string .

ddr:E_CL58
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Clarke 1858"^^xsd:string ;
      rdfs:label "E CL58"^^xsd:string ;
      dtype:order "11"^^xsd:nonNegativeInteger ;
      dtype:value "CL58"^^xsd:string .

ddr:E_CL58-1
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Clarke 1858-1"^^xsd:string ;
      rdfs:label "E CL58-1"^^xsd:string ;
      dtype:order "12"^^xsd:nonNegativeInteger ;
      dtype:value "CL58-1"^^xsd:string .

ddr:E_CL66
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Clarke 1866"^^xsd:string ;
      rdfs:label "E CL66"^^xsd:string ;
      dtype:order "13"^^xsd:nonNegativeInteger ;
      dtype:value "CL66"^^xsd:string .

ddr:E_CL66-M
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Clarke 1866 for Michigan"^^xsd:string ;
      rdfs:label "E CL66-M"^^xsd:string ;
      dtype:order "14"^^xsd:nonNegativeInteger ;
      dtype:value "CL66-M"^^xsd:string .

ddr:E_CL80
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Clarke 1880"^^xsd:string ;
      rdfs:label "E CL80"^^xsd:string ;
      dtype:order "15"^^xsd:nonNegativeInteger ;
      dtype:value "CL80"^^xsd:string .

ddr:E_CL80-A
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Clarke 1880 variation A"^^xsd:string ;
      rdfs:label "E CL80-A"^^xsd:string ;
      dtype:order "16"^^xsd:nonNegativeInteger ;
      dtype:value "CL80-A"^^xsd:string .

ddr:E_CL80-B
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Clarke 1880 variation B"^^xsd:string ;
      rdfs:label "E CL80-B"^^xsd:string ;
      dtype:order "17"^^xsd:nonNegativeInteger ;
      dtype:value "CL80-B"^^xsd:string .

ddr:E_CL80-I
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Clarke 1880 IGN"^^xsd:string ;
      rdfs:label "E CL80-I"^^xsd:string ;
      dtype:order "18"^^xsd:nonNegativeInteger ;
      dtype:value "CL80-I"^^xsd:string .

ddr:E_CL80-J
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Clarke 1880 for Jamaica"^^xsd:string ;
      rdfs:label "E CL80-J"^^xsd:string ;
      dtype:order "19"^^xsd:nonNegativeInteger ;
      dtype:value "CL80-J"^^xsd:string .

ddr:E_CL80-M
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Clarke 1880 for Merchich"^^xsd:string ;
      rdfs:label "E CL80-M"^^xsd:string ;
      dtype:order "20"^^xsd:nonNegativeInteger ;
      dtype:value "CL80-M"^^xsd:string .

ddr:E_CL80-P
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Clarke 1880 for Palestine"^^xsd:string ;
      rdfs:label "E CL80-P"^^xsd:string ;
      dtype:order "21"^^xsd:nonNegativeInteger ;
      dtype:value "CL80-P"^^xsd:string .

ddr:E_CMPOINCH
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "CAMPO INCH (International 1924)"^^xsd:string ;
      rdfs:label "E CMPOINCH"^^xsd:string ;
      dtype:order "22"^^xsd:nonNegativeInteger ;
      dtype:value "CMPOINCH"^^xsd:string .

ddr:E_DAN
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Danish"^^xsd:string ;
      rdfs:label "E DAN"^^xsd:string ;
      dtype:order "23"^^xsd:nonNegativeInteger ;
      dtype:value "DAN"^^xsd:string .

ddr:E_DELA
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "DELAMBRE 1810"^^xsd:string ;
      rdfs:label "E DELA"^^xsd:string ;
      dtype:order "24"^^xsd:nonNegativeInteger ;
      dtype:value "DELA"^^xsd:string .

ddr:E_ED50
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "ED50 (International 1924)"^^xsd:string ;
      rdfs:label "E ED50"^^xsd:string ;
      dtype:order "25"^^xsd:nonNegativeInteger ;
      dtype:value "ED50"^^xsd:string .

ddr:E_EGYPT07
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "EGYPT07 (Helmert 1906)"^^xsd:string ;
      rdfs:label "E EGYPT07"^^xsd:string ;
      dtype:order "26"^^xsd:nonNegativeInteger ;
      dtype:value "EGYPT07"^^xsd:string .

ddr:E_EVER
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Everest 1830 - Indian"^^xsd:string ;
      rdfs:label "E EVER"^^xsd:string ;
      dtype:order "27"^^xsd:nonNegativeInteger ;
      dtype:value "EVER"^^xsd:string .

ddr:E_EVER-BR
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Everest Brunei"^^xsd:string ;
      rdfs:label "E EVER-BR"^^xsd:string ;
      dtype:order "31"^^xsd:nonNegativeInteger ;
      dtype:value "EVER-BR"^^xsd:string .

ddr:E_EVER-P
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Everest Pakistan"^^xsd:string ;
      rdfs:label "E EVER-P"^^xsd:string ;
      dtype:order "33"^^xsd:nonNegativeInteger ;
      dtype:value "EVER-P"^^xsd:string .

ddr:E_EVER-TM
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Everest 1830 (modified) Timbalai"^^xsd:string ;
      rdfs:label "E EVER-TM"^^xsd:string ;
      dtype:order "34"^^xsd:nonNegativeInteger ;
      dtype:value "EVER-TM"^^xsd:string .

ddr:E_EVER48
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Everest 1948"^^xsd:string ;
      rdfs:label "E EVER48"^^xsd:string ;
      dtype:order "28"^^xsd:nonNegativeInteger ;
      dtype:value "EVER48"^^xsd:string .

ddr:E_EVER56
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Everest 1956"^^xsd:string ;
      rdfs:label "E EVER56"^^xsd:string ;
      dtype:order "29"^^xsd:nonNegativeInteger ;
      dtype:value "EVER56"^^xsd:string .

ddr:E_EVER69
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Everest 1969"^^xsd:string ;
      rdfs:label "E EVER69"^^xsd:string ;
      dtype:order "30"^^xsd:nonNegativeInteger ;
      dtype:value "EVER69"^^xsd:string .

ddr:E_EVERMOD
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Modified Everest"^^xsd:string ;
      rdfs:label "E EVERMOD"^^xsd:string ;
      dtype:order "32"^^xsd:nonNegativeInteger ;
      dtype:value "EVERMOD"^^xsd:string .

ddr:E_EVTM
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Everest - Timbali"^^xsd:string ;
      rdfs:label "E EVTM"^^xsd:string ;
      dtype:order "35"^^xsd:nonNegativeInteger ;
      dtype:value "EVTM"^^xsd:string .

ddr:E_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "E Enumeration"^^xsd:string ;
      dtype:value ddr:E_OSGB36 , ddr:E_INDIAN75 , ddr:E_BESSNAM , ddr:E_HEIS , ddr:E_SA69 , ddr:E_AIRY30 , ddr:E_CMPOINCH , ddr:E_CL58 , ddr:E_OSU91A , ddr:E_GRS80 , ddr:E_PTNOIRE , ddr:E_WGS84 , ddr:E_IUGG75 , ddr:E_CL80-B , ddr:E_NAHRAN , ddr:E_NWL-10D , ddr:E_NAD27 , ddr:E_KAU63 , ddr:E_EGYPT07 , ddr:E_FISC60 , ddr:E_CL80-M , ddr:E_WAR24 , ddr:E_NEWINT67 , ddr:E_EVERMOD , ddr:E_BESL-NGL , ddr:E_OSU86F , ddr:E_DAN , ddr:E_EVER-P , ddr:E_AGD66 , ddr:E_AIRY_MOD , ddr:E_AUST_NAT , ddr:E_PSAD56 , ddr:E_CL80-A , ddr:E_INDO-74 , ddr:E_INT24 , ddr:E_HEL07 , ddr:E_WGS66 , ddr:E_WGS72 , ddr:E_WGS60 , ddr:E_CL80-J , ddr:E_EVER-BR , ddr:E_BOGOTA , ddr:E_JEFF48 , ddr:E_ED50 , ddr:E_EVER , ddr:E_KRSV , ddr:E_HAY09 , ddr:E_FISCMOD , ddr:E_CL66-M , ddr:E_SPHR , ddr:E_IAG-75 , ddr:E_CL66 , ddr:E_GRS67 , ddr:E_WALB , ddr:E_EVER69 , ddr:E_CL58-1 , ddr:E_IUGG67 , ddr:E_FISC68 , ddr:E_STRU , ddr:E_BESL-RT9 , ddr:E_EVER48 , ddr:E_CL80-I , ddr:E_CL80 , ddr:E_DELA , ddr:E_HOUG , ddr:E_PLESSIS-1817 , ddr:E_BESS41 , ddr:E_NWL-9D , ddr:E_CL80-P , ddr:E_EVER-TM , ddr:E_EVER56 , ddr:E_AIRY49 , ddr:E_EVTM , ddr:E_BESL-DHD , ddr:E_FISC60MOD , ddr:E_HEL06 , ddr:E_MERIT83 , ddr:E_GDA94 .

ddr:E_FISC60
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "\"Fischer 1960 aka \"\"Mercury\"\"\""^^xsd:string ;
      rdfs:label "E FISC60"^^xsd:string ;
      dtype:order "36"^^xsd:nonNegativeInteger ;
      dtype:value "FISC60"^^xsd:string .

ddr:E_FISC60MOD
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Fischer 1960 Modified"^^xsd:string ;
      rdfs:label "E FISC60MOD"^^xsd:string ;
      dtype:order "37"^^xsd:nonNegativeInteger ;
      dtype:value "FISC60MOD"^^xsd:string .

ddr:E_FISC68
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "\"Fischer 1968 aka \"\"Modified Mercury\"\"\""^^xsd:string ;
      rdfs:label "E FISC68"^^xsd:string ;
      dtype:order "38"^^xsd:nonNegativeInteger ;
      dtype:value "FISC68"^^xsd:string .

ddr:E_FISCMOD
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "\"Modified Fischer 1960 aka \"\"South Asia\"\"\""^^xsd:string ;
      rdfs:label "E FISCMOD"^^xsd:string ;
      dtype:order "39"^^xsd:nonNegativeInteger ;
      dtype:value "FISCMOD"^^xsd:string .

ddr:E_GDA94
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "GDA94 - Australia"^^xsd:string ;
      rdfs:label "E GDA94"^^xsd:string ;
      dtype:order "40"^^xsd:nonNegativeInteger ;
      dtype:value "GDA94"^^xsd:string .

ddr:E_GRS67
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Geodetic Reference System 1967"^^xsd:string ;
      rdfs:label "E GRS67"^^xsd:string ;
      dtype:order "41"^^xsd:nonNegativeInteger ;
      dtype:value "GRS67"^^xsd:string .

ddr:E_GRS80
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Geodetic Reference System 1980"^^xsd:string ;
      rdfs:label "E GRS80"^^xsd:string ;
      dtype:order "42"^^xsd:nonNegativeInteger ;
      dtype:value "GRS80"^^xsd:string .

ddr:E_HAY09
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Hayford 1909"^^xsd:string ;
      rdfs:label "E HAY09"^^xsd:string ;
      dtype:order "43"^^xsd:nonNegativeInteger ;
      dtype:value "HAY09"^^xsd:string .

ddr:E_HEIS
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Heiskanen 1929"^^xsd:string ;
      rdfs:label "E HEIS"^^xsd:string ;
      dtype:order "44"^^xsd:nonNegativeInteger ;
      dtype:value "HEIS"^^xsd:string .

ddr:E_HEL06
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Helmert 1906"^^xsd:string ;
      rdfs:label "E HEL06"^^xsd:string ;
      dtype:order "45"^^xsd:nonNegativeInteger ;
      dtype:value "HEL06"^^xsd:string .

ddr:E_HEL07
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Helmert 1907"^^xsd:string ;
      rdfs:label "E HEL07"^^xsd:string ;
      dtype:order "46"^^xsd:nonNegativeInteger ;
      dtype:value "HEL07"^^xsd:string .

ddr:E_HOUG
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Hough 1956"^^xsd:string ;
      rdfs:label "E HOUG"^^xsd:string ;
      dtype:order "47"^^xsd:nonNegativeInteger ;
      dtype:value "HOUG"^^xsd:string .

ddr:E_IAG-75
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "IAG 75"^^xsd:string ;
      rdfs:label "E IAG-75"^^xsd:string ;
      dtype:order "48"^^xsd:nonNegativeInteger ;
      dtype:value "IAG-75"^^xsd:string .

ddr:E_INDIAN75
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "INDIAN75 (Everest 1930)"^^xsd:string ;
      rdfs:label "E INDIAN75"^^xsd:string ;
      dtype:order "49"^^xsd:nonNegativeInteger ;
      dtype:value "INDIAN75"^^xsd:string .

ddr:E_INDO-74
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "INDO74 (Indonesian 1974)"^^xsd:string ;
      rdfs:label "E INDO-74"^^xsd:string ;
      dtype:order "50"^^xsd:nonNegativeInteger ;
      dtype:value "INDO-74"^^xsd:string .

ddr:E_INT24
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "International 1924"^^xsd:string ;
      rdfs:label "E INT24"^^xsd:string ;
      dtype:order "51"^^xsd:nonNegativeInteger ;
      dtype:value "INT24"^^xsd:string .

ddr:E_IUGG67
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "IUGG 1967"^^xsd:string ;
      rdfs:label "E IUGG67"^^xsd:string ;
      dtype:order "52"^^xsd:nonNegativeInteger ;
      dtype:value "IUGG67"^^xsd:string .

ddr:E_IUGG75
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "IUGG 1975"^^xsd:string ;
      rdfs:label "E IUGG75"^^xsd:string ;
      dtype:order "53"^^xsd:nonNegativeInteger ;
      dtype:value "IUGG75"^^xsd:string .

ddr:E_JEFF48
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Jeffreys 1948"^^xsd:string ;
      rdfs:label "E JEFF48"^^xsd:string ;
      dtype:order "54"^^xsd:nonNegativeInteger ;
      dtype:value "JEFF48"^^xsd:string .

ddr:E_KAU63
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Kaula 1963 Same as AUST_NAT and SA69"^^xsd:string ;
      rdfs:label "E KAU63"^^xsd:string ;
      dtype:order "55"^^xsd:nonNegativeInteger ;
      dtype:value "KAU63"^^xsd:string .

ddr:E_KRSV
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Krassovsky"^^xsd:string ;
      rdfs:label "E KRSV"^^xsd:string ;
      dtype:order "56"^^xsd:nonNegativeInteger ;
      dtype:value "KRSV"^^xsd:string .

ddr:E_MERIT83
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "MERIT83"^^xsd:string ;
      rdfs:label "E MERIT83"^^xsd:string ;
      dtype:order "57"^^xsd:nonNegativeInteger ;
      dtype:value "MERIT83"^^xsd:string .

ddr:E_NAD27
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "NAD27 (Clarke 1866)"^^xsd:string ;
      rdfs:label "E NAD27"^^xsd:string ;
      dtype:order "58"^^xsd:nonNegativeInteger ;
      dtype:value "NAD27"^^xsd:string .

ddr:E_NAHRAN
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "NAHRAN (Clarke 1880)"^^xsd:string ;
      rdfs:label "E NAHRAN"^^xsd:string ;
      dtype:order "59"^^xsd:nonNegativeInteger ;
      dtype:value "NAHRAN"^^xsd:string .

ddr:E_NEWINT67
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "New International 1967"^^xsd:string ;
      rdfs:label "E NEWINT67"^^xsd:string ;
      dtype:order "60"^^xsd:nonNegativeInteger ;
      dtype:value "NEWINT67"^^xsd:string .

ddr:E_NWL-10D
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "NWL 10D"^^xsd:string ;
      rdfs:label "E NWL-10D"^^xsd:string ;
      dtype:order "61"^^xsd:nonNegativeInteger ;
      dtype:value "NWL-10D"^^xsd:string .

ddr:E_NWL-9D
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "NWL 9D"^^xsd:string ;
      rdfs:label "E NWL-9D"^^xsd:string ;
      dtype:order "62"^^xsd:nonNegativeInteger ;
      dtype:value "NWL-9D"^^xsd:string .

ddr:E_OSGB36
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "OSGB36 (Airy 1830)"^^xsd:string ;
      rdfs:label "E OSGB36"^^xsd:string ;
      dtype:order "63"^^xsd:nonNegativeInteger ;
      dtype:value "OSGB36"^^xsd:string .

ddr:E_OSU86F
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "OSU86F"^^xsd:string ;
      rdfs:label "E OSU86F"^^xsd:string ;
      dtype:order "64"^^xsd:nonNegativeInteger ;
      dtype:value "OSU86F"^^xsd:string .

ddr:E_OSU91A
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "OSU91A"^^xsd:string ;
      rdfs:label "E OSU91A"^^xsd:string ;
      dtype:order "65"^^xsd:nonNegativeInteger ;
      dtype:value "OSU91A"^^xsd:string .

ddr:E_PLESSIS-1817
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Plessis 1817"^^xsd:string ;
      rdfs:label "E PLESSIS-1817"^^xsd:string ;
      dtype:order "66"^^xsd:nonNegativeInteger ;
      dtype:value "PLESSIS-1817"^^xsd:string .

ddr:E_PSAD56
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "PSAD56 (International 1924)"^^xsd:string ;
      rdfs:label "E PSAD56"^^xsd:string ;
      dtype:order "67"^^xsd:nonNegativeInteger ;
      dtype:value "PSAD56"^^xsd:string .

ddr:E_PTNOIRE
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Pointe Noire 1948"^^xsd:string ;
      rdfs:label "E PTNOIRE"^^xsd:string ;
      dtype:order "68"^^xsd:nonNegativeInteger ;
      dtype:value "PTNOIRE"^^xsd:string .

ddr:E_SA69
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "South American 1969"^^xsd:string ;
      rdfs:label "E SA69"^^xsd:string ;
      dtype:order "69"^^xsd:nonNegativeInteger ;
      dtype:value "SA69"^^xsd:string .

ddr:E_SPHR
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Sphere of radius 6370997"^^xsd:string ;
      rdfs:label "E SPHR"^^xsd:string ;
      dtype:order "70"^^xsd:nonNegativeInteger ;
      dtype:value "SPHR"^^xsd:string .

ddr:E_STRU
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Struve 1860"^^xsd:string ;
      rdfs:label "E STRU"^^xsd:string ;
      dtype:order "71"^^xsd:nonNegativeInteger ;
      dtype:value "STRU"^^xsd:string .

ddr:E_WALB
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "Walbeck"^^xsd:string ;
      rdfs:label "E WALB"^^xsd:string ;
      dtype:order "72"^^xsd:nonNegativeInteger ;
      dtype:value "WALB"^^xsd:string .

ddr:E_WAR24
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "War Office 1924"^^xsd:string ;
      rdfs:label "E WAR24"^^xsd:string ;
      dtype:order "73"^^xsd:nonNegativeInteger ;
      dtype:value "WAR24"^^xsd:string .

ddr:E_WGS60
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "World Geodetic System 1960"^^xsd:string ;
      rdfs:label "E WGS60"^^xsd:string ;
      dtype:order "74"^^xsd:nonNegativeInteger ;
      dtype:value "WGS60"^^xsd:string .

ddr:E_WGS66
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "World Geodetic System 1966"^^xsd:string ;
      rdfs:label "E WGS66"^^xsd:string ;
      dtype:order "75"^^xsd:nonNegativeInteger ;
      dtype:value "WGS66"^^xsd:string .

ddr:E_WGS72
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "World Geodetic System 1972"^^xsd:string ;
      rdfs:label "E WGS72"^^xsd:string ;
      dtype:order "76"^^xsd:nonNegativeInteger ;
      dtype:value "WGS72"^^xsd:string .

ddr:E_WGS84
      rdf:type ddr:Ellipsoid ;
      rdfs:comment "World Geodetic System 1984"^^xsd:string ;
      rdfs:label "E WGS84"^^xsd:string ;
      dtype:order "77"^^xsd:nonNegativeInteger ;
      dtype:value "WGS84"^^xsd:string .

ddr:ElevCodeEnum
      rdf:type owl:Class ;
      rdfs:comment "The type of local or permanent reference datum for vertical gravity based (i.e., elevation and vertical depth) and measured depth coordinates within				the context of a well. This list includes local points (e.g., kelly bushing) used as a datum and vertical reference datums (e.g., mean sea level)."^^xsd:string ;
      rdfs:label "Elev code enum"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#ElevCodeEnum" ;
      owl:oneOf (ddr:ECE_MLLW ddr:ECE_MLW ddr:ECE_SL ddr:ECE_GL ddr:ECE_MHHW ddr:ECE_CF ddr:ECE_DF ddr:ECE_MTL ddr:ECE_SF ddr:ECE_RB ddr:ECE_LAT ddr:ECE_KO ddr:ECE_KB ddr:ECE_CV ddr:ECE_RT ddr:ECE_MHW) .

ddr:Ellipsoid
      rdf:type owl:Class ;
      rdfs:comment "These values represent the type of ellipsoid (spheroid) defining geographic or planar coordinates."^^xsd:string ;
      rdfs:label "Ellipsoid"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#Ellipsoid" ;
      owl:oneOf (ddr:E_WAR24 ddr:E_AGD66 ddr:E_BESL-DHD ddr:E_HOUG ddr:E_NAD27 ddr:E_AIRY49 ddr:E_BESL-RT9 ddr:E_HEIS ddr:E_OSU86F ddr:E_CL66-M ddr:E_CL80-I ddr:E_EVER56 ddr:E_WALB ddr:E_HEL07 ddr:E_CL80-A ddr:E_SA69 ddr:E_EVER-BR ddr:E_OSGB36 ddr:E_CL58-1 ddr:E_SPHR ddr:E_MERIT83 ddr:E_IUGG75 ddr:E_BESSNAM ddr:E_STRU ddr:E_CL80 ddr:E_DELA ddr:E_AIRY30 ddr:E_WGS60 ddr:E_FISCMOD ddr:E_PTNOIRE ddr:E_FISC68 ddr:E_EVER-P ddr:E_GDA94 ddr:E_PLESSIS-1817 ddr:E_JEFF48 ddr:E_CL58 ddr:E_WGS84 ddr:E_NWL-9D ddr:E_EVER48 ddr:E_AIRY_MOD ddr:E_PSAD56 ddr:E_FISC60 ddr:E_ED50 ddr:E_KAU63 ddr:E_CL80-P ddr:E_BOGOTA ddr:E_INT24 ddr:E_WGS66 ddr:E_CL66 ddr:E_IAG-75 ddr:E_EVER ddr:E_NWL-10D ddr:E_EVER-TM ddr:E_INDO-74 ddr:E_FISC60MOD ddr:E_IUGG67 ddr:E_GRS80 ddr:E_NEWINT67 ddr:E_CL80-M ddr:E_CMPOINCH ddr:E_EVER69 ddr:E_BESL-NGL ddr:E_CL80-J ddr:E_DAN ddr:E_HEL06 ddr:E_INDIAN75 ddr:E_AUST_NAT ddr:E_EVTM ddr:E_WGS72 ddr:E_EGYPT07 ddr:E_KRSV ddr:E_CL80-B ddr:E_OSU91A ddr:E_BESS41 ddr:E_EVERMOD ddr:E_NAHRAN ddr:E_HAY09 ddr:E_GRS67) .

ddr:EnumeratedValue
      rdf:type owl:Class ;
      rdfs:label "Enumerated value"^^xsd:string ;
      rdfs:subClassOf dtype:EnumeratedValue .

ddr:Enumeration
      rdf:type owl:Class ;
      rdfs:label "Enumeration"^^xsd:string ;
      rdfs:subClassOf dtype:Enumeration .

ddr:EquipmentCodeNPD
      rdf:type owl:Class ;
      rdfs:label "Equipment code NPD"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractNameStringDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#EquipmentCodeNPD" ;
      owl:oneOf (ddr:ECNPD_mudandbulksyst--other ddr:ECNPD_serviceequ--cementingunit ddr:ECNPD_drillfloor--tensioningsyst ddr:ECNPD_hoistingequ--topdrive ddr:ECNPD_materialhandlingsyst--deckcranes ddr:ECNPD_mudandbulksyst--bulkairsystem ddr:ECNPD_hoistingequ--travellingblock ddr:ECNPD_pipehandlingequsyst--verticalpipehandlingequsyst ddr:ECNPD_wellcontrolequsyst--diverter ddr:ECNPD_miscellaneousequsyst--subseainspectionsyst ddr:ECNPD_mudandbulksyst--mudadditivesyst ddr:ECNPD_wellcontrolequsyst--bopcontrolsyst ddr:ECNPD_pipehandlingequsyst--slipsandspiders ddr:ECNPD_miscellaneousequsyst--wellheadsubsearuntest ddr:ECNPD_serviceequ--electrloggingequ ddr:ECNPD_materialhandlingsyst--utilitywinchs ddr:ECNPD_wellcontrolequsyst--bopstack ddr:ECNPD_materialhandlingsyst--boptransportsyst ddr:ECNPD_drillfloor--hpairsyst ddr:ECNPD_drillfloor--other ddr:ECNPD_mudandbulksyst--mudmixingstorage ddr:ECNPD_materialhandlingsyst--other ddr:ECNPD_drillstringdownhole--other ddr:ECNPD_serviceequ--specialserviceequ ddr:ECNPD_wellcontrolequsyst--chokekillsyst ddr:ECNPD_drillstringdownhole--drillcollars ddr:ECNPD_drillstringdownhole--subsandliftplugs ddr:ECNPD_drillstringdownhole--drillpipes ddr:ECNPD_miscellaneousequsyst--miscinstrandauxilequ ddr:ECNPD_drillfloor--drawworks ddr:ECNPD_pipehandlingequsyst--manualtong ddr:ECNPD_wellcontrolequsyst--other ddr:ECNPD_hoistingequ--other ddr:ECNPD_materialhandlingsyst--monorailsyst ddr:ECNPD_drillstringdownhole--downholedrillingtools ddr:ECNPD_miscellaneousequsyst--hydrpneumpowerpacks ddr:ECNPD_pipehandlingequsyst--other ddr:ECNPD_miscellaneousequsyst--acousticpositionref ddr:ECNPD_drillfloor--wirelines ddr:ECNPD_materialhandlingsyst--anchorsyst ddr:ECNPD_mudandbulksyst--drillwatersyst ddr:ECNPD_materialhandlingsyst--overheadcranes ddr:ECNPD_mudandbulksyst--hpequipment ddr:ECNPD_mudandbulksyst--mudsupply ddr:ECNPD_serviceequ--welltestingequ ddr:ECNPD_drillstringdownhole--miscdrillstringequ ddr:ECNPD_hoistingequ--heavecompensator ddr:ECNPD_hoistingequ--crownblock ddr:ECNPD_mudandbulksyst--bulkstoragetransfer ddr:ECNPD_serviceequ--mudloggingequ ddr:ECNPD_pipehandlingequsyst--powerpacks ddr:ECNPD_drillfloor--rotarytable ddr:ECNPD_drillstringdownhole--fishingtools ddr:ECNPD_hoistingequ--derrickstructure ddr:ECNPD_mudandbulksyst--mudsolidscontrol ddr:ECNPD_wellcontrolequsyst--shallowgasstack ddr:ECNPD_pipehandlingequsyst--elevator ddr:ECNPD_wellcontrolequsyst--risersyst ddr:ECNPD_drillstringdownhole--stabilizer ddr:ECNPD_drillfloor--drillingcontrol ddr:ECNPD_miscellaneousequsyst--other ddr:ECNPD_serviceequ--other ddr:ECNPD_pipehandlingequsyst--drillfloortubehandlsyst ddr:ECNPD_serviceequ--wellheadtubularequ) .

ddr:FT_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:FT_Mud , ddr:FT_Wash , ddr:FT_Spacer , ddr:FT_Slurry .

ddr:FT_Mud
      rdf:type ddr:FluidTypes ;
      rdfs:label "Mud"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "Mud"^^xsd:string .

ddr:FT_Slurry
      rdf:type ddr:FluidTypes ;
      rdfs:label "Slurry"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "Slurry"^^xsd:string .

ddr:FT_Spacer
      rdf:type ddr:FluidTypes ;
      rdfs:label "Spacer"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "Spacer"^^xsd:string .

ddr:FT_Wash
      rdf:type ddr:FluidTypes ;
      rdfs:label "Wash"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "Wash"^^xsd:string .

ddr:FluidTypes
      rdf:type owl:Class ;
      rdfs:comment "The Classification of cement fluids"^^xsd:string ;
      rdfs:label "Fluid types"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#fluidTypes" ;
      owl:oneOf (ddr:FT_Spacer ddr:FT_Wash ddr:FT_Mud ddr:FT_Slurry) .

ddr:GD_ADND
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Adindian ellipsoid=CL80 region=\"Sudan, Ethiopia\""^^xsd:string ;
      rdfs:label "ADND"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "ADND"^^xsd:string .

ddr:GD_ARC50
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "ARC 1950 ellipsoid=CL80B region=\"Southern Africa\""^^xsd:string ;
      rdfs:label "ARC50"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "ARC50"^^xsd:string .

ddr:GD_AUSG
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Australian ellipsoid=GRS67 region=\"Australia Geodetic\""^^xsd:string ;
      rdfs:label "AUSG"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "AUSG"^^xsd:string .

ddr:GD_CAA
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Camp Area Astro ellipsoid=INT24 region=Antarctica"^^xsd:string ;
      rdfs:label "CAA"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "CAA"^^xsd:string .

ddr:GD_CHAS
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Chau Astro ellipsoid=INT24 region=Paraguay"^^xsd:string ;
      rdfs:label "CHAS"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "CHAS"^^xsd:string .

ddr:GD_CORAL
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Corrego Alegre ellipsoid=INT24 region=INT24"^^xsd:string ;
      rdfs:label "CORAL"^^xsd:string ;
      dtype:order "5"^^xsd:nonNegativeInteger ;
      dtype:value "CORAL"^^xsd:string .

ddr:GD_ED50
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "European 1950 ellipsoid=INT24 region=\"Europe, Middle East, North Africa\""^^xsd:string ;
      rdfs:label "ED50"^^xsd:string ;
      dtype:order "6"^^xsd:nonNegativeInteger ;
      dtype:value "ED50"^^xsd:string .

ddr:GD_ED87
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "European 1987 ellipsoid=INT24 region=\"Europe, Middle East, North Africa\""^^xsd:string ;
      rdfs:label "ED87"^^xsd:string ;
      dtype:order "7"^^xsd:nonNegativeInteger ;
      dtype:value "ED87"^^xsd:string .

ddr:GD_ERIN65
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Ireland 1965 ellipsoid=AIRY_MOD region=Ireland"^^xsd:string ;
      rdfs:label "ERIN65"^^xsd:string ;
      dtype:order "8"^^xsd:nonNegativeInteger ;
      dtype:value "ERIN65"^^xsd:string .

ddr:GD_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:GD_SRL60 , ddr:GD_CHAS , ddr:GD_YACR , ddr:GD_PULK1 , ddr:GD_ERIN65 , ddr:GD_INDIA1 , ddr:GD_CAA , ddr:GD_INCH , ddr:GD_TNRV25 , ddr:GD_ED87 , ddr:GD_WGS84 , ddr:GD_GHANA , ddr:GD_SA56 , ddr:GD_ADND , ddr:GD_ED50 , ddr:GD_NAD27 , ddr:GD_MRCH , ddr:GD_POTS1 , ddr:GD_VROL , ddr:GD_GD49 , ddr:GD_ARC50 , ddr:GD_LIB64 , ddr:GD_INDNS74 , ddr:GD_None , ddr:GD_LUZON , ddr:GD_UserDefined , ddr:GD_NAD83 , ddr:GD_NPRM , ddr:GD_AUSG , ddr:GD_HTS , ddr:GD_PULK2 , ddr:GD_TOKYO , ddr:GD_QRNQ , ddr:GD_INDIA2 , ddr:GD_NGRA , ddr:GD_HJRS55 , ddr:GD_OSGB36 , ddr:GD_GUAM63 , ddr:GD_CORAL , ddr:GD_WGS72 .

ddr:GD_GD49
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Geodetic Datum 1949 ellipsoid=INT24 region=\"New Zealand\""^^xsd:string ;
      rdfs:label "GD49"^^xsd:string ;
      dtype:order "9"^^xsd:nonNegativeInteger ;
      dtype:value "GD49"^^xsd:string .

ddr:GD_GHANA
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Ghana ellipsoid=WAR24 region=Ghana"^^xsd:string ;
      rdfs:label "GHANA"^^xsd:string ;
      dtype:order "10"^^xsd:nonNegativeInteger ;
      dtype:value "GHANA"^^xsd:string .

ddr:GD_GUAM63
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Guam 1963 ellipsoid=CL66 region=\"Marianas Islands\""^^xsd:string ;
      rdfs:label "GUAM63"^^xsd:string ;
      dtype:order "11"^^xsd:nonNegativeInteger ;
      dtype:value "GUAM63"^^xsd:string .

ddr:GD_HJRS55
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Hjorsey 1955 ellipsoid=INT24 region=Iceland"^^xsd:string ;
      rdfs:label "HJRS55"^^xsd:string ;
      dtype:order "12"^^xsd:nonNegativeInteger ;
      dtype:value "HJRS55"^^xsd:string .

ddr:GD_HTS
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Hu-Tzu-Shan ellipsoid=INT24 region=Taiwan"^^xsd:string ;
      rdfs:label "HTS"^^xsd:string ;
      dtype:order "13"^^xsd:nonNegativeInteger ;
      dtype:value "HTS"^^xsd:string .

ddr:GD_INCH
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Campo Inchauspe ellipsoid=INT24 region=Argentina"^^xsd:string ;
      rdfs:label "INCH"^^xsd:string ;
      dtype:order "14"^^xsd:nonNegativeInteger ;
      dtype:value "INCH"^^xsd:string .

ddr:GD_INDIA1
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Indian 'Kalimpur' ellipsoid=EVER region=India"^^xsd:string ;
      rdfs:label "INDIA1"^^xsd:string ;
      dtype:order "15"^^xsd:nonNegativeInteger ;
      dtype:value "INDIA1"^^xsd:string .

ddr:GD_INDIA2
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Indian 'Kalimpur' ellipsoid=INT24 region=India"^^xsd:string ;
      rdfs:label "INDIA2"^^xsd:string ;
      dtype:order "16"^^xsd:nonNegativeInteger ;
      dtype:value "INDIA2"^^xsd:string .

ddr:GD_INDNS74
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Indonesia 1974 ellipsoid=GRS67 region=Indonesia"^^xsd:string ;
      rdfs:label "INDNS74"^^xsd:string ;
      dtype:order "17"^^xsd:nonNegativeInteger ;
      dtype:value "INDNS74"^^xsd:string .

ddr:GD_LIB64
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Liberia 1964 ellipsoid=CL80 region=Liberia"^^xsd:string ;
      rdfs:label "LIB64"^^xsd:string ;
      dtype:order "18"^^xsd:nonNegativeInteger ;
      dtype:value "LIB64"^^xsd:string .

ddr:GD_LUZON
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Luzon ellipsoid=CL66 region=Philippines"^^xsd:string ;
      rdfs:label "LUZON"^^xsd:string ;
      dtype:order "19"^^xsd:nonNegativeInteger ;
      dtype:value "LUZON"^^xsd:string .

ddr:GD_MRCH
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Merchich ellipsoid=CL80A region=Morocco"^^xsd:string ;
      rdfs:label "MRCH"^^xsd:string ;
      dtype:order "20"^^xsd:nonNegativeInteger ;
      dtype:value "MRCH"^^xsd:string .

ddr:GD_NAD27
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "North American 'Meades Ranch' ellipsoid=CL66 region=\"North America\""^^xsd:string ;
      rdfs:label "NAD27"^^xsd:string ;
      dtype:order "21"^^xsd:nonNegativeInteger ;
      dtype:value "NAD27"^^xsd:string .

ddr:GD_NAD83
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "North American Datum of 1983 ellipsoid=GRS80 region=\"Canada, Cuba, U.S., Caribbean\""^^xsd:string ;
      rdfs:label "NAD83"^^xsd:string ;
      dtype:order "22"^^xsd:nonNegativeInteger ;
      dtype:value "NAD83"^^xsd:string .

ddr:GD_NGRA
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Nigeria ellipsoid=CL80 region=Nigeria"^^xsd:string ;
      rdfs:label "NGRA"^^xsd:string ;
      dtype:order "23"^^xsd:nonNegativeInteger ;
      dtype:value "NGRA"^^xsd:string .

ddr:GD_NPRM
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Naparima ellipsoid=INT24 region=\"Trinidad and Tobago\""^^xsd:string ;
      rdfs:label "NPRM"^^xsd:string ;
      dtype:order "25"^^xsd:nonNegativeInteger ;
      dtype:value "NPRM"^^xsd:string .

ddr:GD_None
      rdf:type ddr:GeodeticDatum ;
      rdfs:label "None"^^xsd:string ;
      dtype:order "24"^^xsd:nonNegativeInteger ;
      dtype:value "None"^^xsd:string .

ddr:GD_OSGB36
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Ordnance Survey of Great Britain 1936 ellipsoid=AIRY region=\"Great Britain, Northern Ireland\""^^xsd:string ;
      rdfs:label "OSGB36"^^xsd:string ;
      dtype:order "26"^^xsd:nonNegativeInteger ;
      dtype:value "OSGB36"^^xsd:string .

ddr:GD_POTS1
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "European 'Pelmert Tower, Potsdam' ellipsoid=INT24 region=\"Most of Eurasia, Africa\""^^xsd:string ;
      rdfs:label "POTS1"^^xsd:string ;
      dtype:order "27"^^xsd:nonNegativeInteger ;
      dtype:value "POTS1"^^xsd:string .

ddr:GD_PULK1
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Russian 'Pulkovo' ellipsoid=BESS41"^^xsd:string ;
      rdfs:label "PULK1"^^xsd:string ;
      dtype:order "28"^^xsd:nonNegativeInteger ;
      dtype:value "PULK1"^^xsd:string .

ddr:GD_PULK2
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Russian 'Pulkovo' ellipsoid=KRSV"^^xsd:string ;
      rdfs:label "PULK2"^^xsd:string ;
      dtype:order "29"^^xsd:nonNegativeInteger ;
      dtype:value "PULK2"^^xsd:string .

ddr:GD_QRNQ
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Qornoq ellipsoid=INT24 region=Greenland"^^xsd:string ;
      rdfs:label "QRNQ"^^xsd:string ;
      dtype:order "30"^^xsd:nonNegativeInteger ;
      dtype:value "QRNQ"^^xsd:string .

ddr:GD_SA56
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Provisional South American, 1956 ellipsoid=INT24 region=\"Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela, the Guianas\""^^xsd:string ;
      rdfs:label "SA56"^^xsd:string ;
      dtype:order "31"^^xsd:nonNegativeInteger ;
      dtype:value "SA56"^^xsd:string .

ddr:GD_SRL60
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Sierra Leone 1960 ellipsoid=CL80 region=\"Sierra Leone\""^^xsd:string ;
      rdfs:label "SRL60"^^xsd:string ;
      dtype:order "32"^^xsd:nonNegativeInteger ;
      dtype:value "SRL60"^^xsd:string .

ddr:GD_TNRV25
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Tananarive (Antananarivo) Obsv. 1925T ellipsoid=INT24 region=\"Malagasy Republic\""^^xsd:string ;
      rdfs:label "TNRV25"^^xsd:string ;
      dtype:order "33"^^xsd:nonNegativeInteger ;
      dtype:value "TNRV25"^^xsd:string .

ddr:GD_TOKYO
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Tokyo ellipsoid=BESS41 region=Japan"^^xsd:string ;
      rdfs:label "TOKYO"^^xsd:string ;
      dtype:order "34"^^xsd:nonNegativeInteger ;
      dtype:value "TOKYO"^^xsd:string .

ddr:GD_UserDefined
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Datum defined elsewhere"^^xsd:string ;
      rdfs:label "User defined"^^xsd:string ;
      dtype:order "35"^^xsd:nonNegativeInteger ;
      dtype:value "UserDefined"^^xsd:string .

ddr:GD_VROL
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Voirol ellipsoid=CL80 region=\"Algeria, Tunisia\""^^xsd:string ;
      rdfs:label "VROL"^^xsd:string ;
      dtype:order "36"^^xsd:nonNegativeInteger ;
      dtype:value "VROL"^^xsd:string .

ddr:GD_WGS72
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "World Geodetic System 1972 ellipsoid=WGS72"^^xsd:string ;
      rdfs:label "WGS72"^^xsd:string ;
      dtype:order "37"^^xsd:nonNegativeInteger ;
      dtype:value "WGS72"^^xsd:string .

ddr:GD_WGS84
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "World Geodetic System 1984 ellipsoid=WGS84 region=\"Sino-Soviet Bloc, SW Asia, Hydrographic, Aeronautical\""^^xsd:string ;
      rdfs:label "WGS84"^^xsd:string ;
      dtype:order "38"^^xsd:nonNegativeInteger ;
      dtype:value "WGS84"^^xsd:string .

ddr:GD_YACR
      rdf:type ddr:GeodeticDatum ;
      rdfs:comment "Yacare ellipsoid=INT24 region=Uruguay"^^xsd:string ;
      rdfs:label "YACR"^^xsd:string ;
      dtype:order "39"^^xsd:nonNegativeInteger ;
      dtype:value "YACR"^^xsd:string .

ddr:GPT_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:GPT_drillinggaspeak , ddr:GPT_circulatingbackgroundgas , ddr:GPT_noreadings , ddr:GPT_flowcheckgas , ddr:GPT_drillingbackgroundgas , ddr:GPT_connectiongas , ddr:GPT_shutdowngas , ddr:GPT_other , ddr:GPT_tripgas .

ddr:GPT_circulatingbackgroundgas
      rdf:type ddr:GasPeakType ;
      rdfs:label "circulatingbackgroundgas"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "circulating background gas"^^xsd:string .

ddr:GPT_connectiongas
      rdf:type ddr:GasPeakType ;
      rdfs:label "connectiongas"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "connection gas"^^xsd:string .

ddr:GPT_drillingbackgroundgas
      rdf:type ddr:GasPeakType ;
      rdfs:label "drillingbackgroundgas"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "drilling background gas"^^xsd:string .

ddr:GPT_drillinggaspeak
      rdf:type ddr:GasPeakType ;
      rdfs:label "drillinggaspeak"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "drilling gas peak"^^xsd:string .

ddr:GPT_flowcheckgas
      rdf:type ddr:GasPeakType ;
      rdfs:label "flowcheckgas"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "flow check gas"^^xsd:string .

ddr:GPT_noreadings
      rdf:type ddr:GasPeakType ;
      rdfs:label "noreadings"^^xsd:string ;
      dtype:order "5"^^xsd:nonNegativeInteger ;
      dtype:value "no readings"^^xsd:string .

ddr:GPT_other
      rdf:type ddr:GasPeakType ;
      rdfs:label "other"^^xsd:string ;
      dtype:order "6"^^xsd:nonNegativeInteger ;
      dtype:value "other"^^xsd:string .

ddr:GPT_shutdowngas
      rdf:type ddr:GasPeakType ;
      rdfs:label "shutdowngas"^^xsd:string ;
      dtype:order "7"^^xsd:nonNegativeInteger ;
      dtype:value "shut down gas"^^xsd:string .

ddr:GPT_tripgas
      rdf:type ddr:GasPeakType ;
      rdfs:label "tripgas"^^xsd:string ;
      dtype:order "8"^^xsd:nonNegativeInteger ;
      dtype:value "trip gas"^^xsd:string .

ddr:GasPeakType
      rdf:type owl:Class ;
      rdfs:label "Gas peak type"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#GasPeakType" ;
      owl:oneOf (ddr:GPT_connectiongas ddr:GPT_drillingbackgroundgas ddr:GPT_drillinggaspeak ddr:GPT_other ddr:GPT_tripgas ddr:GPT_circulatingbackgroundgas ddr:GPT_noreadings ddr:GPT_shutdowngas ddr:GPT_flowcheckgas) .

ddr:GeodeticDatum
      rdf:type owl:Class ;
      rdfs:comment "These values represent the type of geodetic datum. The source (except for \"none\", \"unknown\" and \"UserDefined\") of the values and the descriptions is				Geoshare V13."^^xsd:string ;
      rdfs:label "Geodetic datum"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#GeodeticDatum" ;
      owl:oneOf (ddr:GD_GUAM63 ddr:GD_UserDefined ddr:GD_NGRA ddr:GD_NAD27 ddr:GD_SRL60 ddr:GD_PULK2 ddr:GD_AUSG ddr:GD_MRCH ddr:GD_INDIA2 ddr:GD_YACR ddr:GD_ERIN65 ddr:GD_WGS84 ddr:GD_ED50 ddr:GD_CHAS ddr:GD_None ddr:GD_HTS ddr:GD_TOKYO ddr:GD_INCH ddr:GD_POTS1 ddr:GD_HJRS55 ddr:GD_PULK1 ddr:GD_TNRV25 ddr:GD_QRNQ ddr:GD_NPRM ddr:GD_CORAL ddr:GD_LIB64 ddr:GD_ED87 ddr:GD_INDIA1 ddr:GD_VROL ddr:GD_WGS72 ddr:GD_ARC50 ddr:GD_LUZON ddr:GD_GHANA ddr:GD_GD49 ddr:GD_ADND ddr:GD_SA56 ddr:GD_OSGB36 ddr:GD_NAD83 ddr:GD_INDNS74 ddr:GD_CAA) .

ddr:GeodeticZoneStringDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "A geodetic zone with values from 1 to 60 and a required direction of \"N\" (North) or \"S\" (South). For example, \"21N\"."^^xsd:string ;
      rdfs:label "Geodetic zone string datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractStringDatatype ;
                owl:withRestrictions
                        ([ xsd:maxLength "3"^^xsd:string
                          ] [ xsd:pattern "([1-9]|[1-5][0-9]|60)[NS]"^^xsd:string
                          ])
              ] .

ddr:H_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "H Enumeration"^^xsd:string ;
      dtype:value ddr:H_northern , ddr:H_southern .

ddr:H_northern
      rdf:type ddr:Hemispheres ;
      rdfs:comment "Northern hemisphere."^^xsd:string ;
      rdfs:label "H northern"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "northern"^^xsd:string .

ddr:H_southern
      rdf:type ddr:Hemispheres ;
      rdfs:comment "Southern hemisphere."^^xsd:string ;
      rdfs:label "H southern"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "southern"^^xsd:string .

ddr:Hemispheres
      rdf:type owl:Class ;
      rdfs:label "Hemispheres"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#Hemispheres" ;
      owl:oneOf (ddr:H_northern ddr:H_southern) .

ddr:IBT_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:IBT_undifferented , ddr:IBT_aluminum , ddr:IBT_gel , ddr:IBT_fiberglass .

ddr:IBT_aluminum
      rdf:type ddr:InnerBarrelType ;
      rdfs:comment "An inner core barrel made of aluminium."^^xsd:string ;
      rdfs:label "aluminum"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "aluminum"^^xsd:string .

ddr:IBT_fiberglass
      rdf:type ddr:InnerBarrelType ;
      rdfs:comment "An inner core barrel made of glass fiber reinforced plastic."^^xsd:string ;
      rdfs:label "fiberglass"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "fiberglass"^^xsd:string .

ddr:IBT_gel
      rdf:type ddr:InnerBarrelType ;
      rdfs:comment "An inner core barrel that that seals off the core sample using gel as the sealing material."^^xsd:string ;
      rdfs:label "gel"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "gel"^^xsd:string .

ddr:IBT_undifferented
      rdf:type ddr:InnerBarrelType ;
      rdfs:comment "A pipe that is located inside a core barrel to hold the core sample."^^xsd:string ;
      rdfs:label "undifferented"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "undifferented"^^xsd:string .

ddr:IndexedObject
      rdf:type owl:Class ;
      rdfs:label "Indexed object"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:description
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Indexes things with the same name. That is the first one, the second one, etc."^^xsd:string ;
                owl:allValuesFrom ddr:PositiveCountDatatype ;
                owl:onProperty ddr:index
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:UomStringDatatype ;
                owl:onProperty ddr:uom
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uom
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:index
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:KindStringDatatype ;
                owl:onProperty ddr:name
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:name
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:DescriptionStringDatatype ;
                owl:onProperty ddr:description
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#indexedObject" .

ddr:InnerBarrelType
      rdf:type owl:Class ;
      rdfs:label "Inner barrel type"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#InnerBarrelType" ;
      owl:oneOf (ddr:IBT_undifferented ddr:IBT_fiberglass ddr:IBT_aluminum ddr:IBT_gel) .

ddr:KindStringDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "A community assigned human recognizable name. This type of value is intended to be unique and is generally a candidate to be constrained to an				enumerated list."^^xsd:string ;
      rdfs:label "Kind string datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractTypeEnumDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractTypeEnumDatatype
              ] .

ddr:LUI_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:LUI_in .

ddr:LUI_in
      rdf:type ddr:LengthUomInch ;
      rdfs:label "in"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "in"^^xsd:string .

ddr:LUMM_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:LUMM_mm .

ddr:LUMM_mm
      rdf:type ddr:LengthUomMilliMetre ;
      rdfs:label "mm"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "mm"^^xsd:string .

ddr:LUM_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:LUM_m .

ddr:LUM_m
      rdf:type ddr:LengthUomMetre ;
      rdfs:label "m"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "m"^^xsd:string .

ddr:LU_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:LU_m , ddr:LU_ftInd37 , ddr:LU_ydCla , ddr:LU_lkCla , ddr:LU_ydInd37 , ddr:LU_miUS , ddr:LU_ftBr65 , ddr:LU_in , ddr:LU_ftUS , ddr:LU_ydBnB , ddr:LU_ftBnA , ddr:LU_chSe , ddr:LU_lkBnB , ddr:LU_cm , ddr:LU_chCla , ddr:LU_ydIm , ddr:LU_mil , ddr:LU_ftInd75 , ddr:LU_um , ddr:LU_nm , ddr:LU_ftCla , ddr:LU_yd , ddr:LU_nautmi , ddr:LU_lkUS , ddr:LU_inUS , ddr:LU_in16 , ddr:LU_ftInd , ddr:LU_ftBnB , ddr:LU_ft , ddr:LU_in64 , ddr:LU_km , ddr:LU_in32 , ddr:LU_chUS , ddr:LU_mi , ddr:LU_fathom , ddr:LU_dm , ddr:LU_ydBnA , ddr:LU_ftGC , ddr:LU_angstrom , ddr:LU_lkBnA , ddr:LU_fm , ddr:LU_ftMA , ddr:LU_ydInd62 , ddr:LU_ftInd62 , ddr:LU_chBnA , ddr:LU_lkSe , ddr:LU_ftSe , ddr:LU_pm , ddr:LU_Mm , ddr:LU_mm , ddr:LU_chBnB , ddr:LU_ydInd75 , ddr:LU_in10 , ddr:LU_ydInd , ddr:LU_ydSe , ddr:LU_mGer .

ddr:LU_Mm
      rdf:type ddr:LengthUom ;
      rdfs:label "Mm"^^xsd:string ;
      dtype:order "41"^^xsd:nonNegativeInteger ;
      dtype:value "Mm"^^xsd:string .

ddr:LU_angstrom
      rdf:type ddr:LengthUom ;
      rdfs:label "angstrom"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "angstrom"^^xsd:string .

ddr:LU_chBnA
      rdf:type ddr:LengthUom ;
      rdfs:label "ch bn a"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "chBnA"^^xsd:string .

ddr:LU_chBnB
      rdf:type ddr:LengthUom ;
      rdfs:label "ch bn b"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "chBnB"^^xsd:string .

ddr:LU_chCla
      rdf:type ddr:LengthUom ;
      rdfs:label "ch cla"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "chCla"^^xsd:string .

ddr:LU_chSe
      rdf:type ddr:LengthUom ;
      rdfs:label "ch se"^^xsd:string ;
      dtype:order "5"^^xsd:nonNegativeInteger ;
      dtype:value "chSe"^^xsd:string .

ddr:LU_chUS
      rdf:type ddr:LengthUom ;
      rdfs:label "ch US"^^xsd:string ;
      dtype:order "6"^^xsd:nonNegativeInteger ;
      dtype:value "chUS"^^xsd:string .

ddr:LU_cm
      rdf:type ddr:LengthUom ;
      rdfs:label "cm"^^xsd:string ;
      dtype:order "7"^^xsd:nonNegativeInteger ;
      dtype:value "cm"^^xsd:string .

ddr:LU_dm
      rdf:type ddr:LengthUom ;
      rdfs:label "dm"^^xsd:string ;
      dtype:order "8"^^xsd:nonNegativeInteger ;
      dtype:value "dm"^^xsd:string .

ddr:LU_fathom
      rdf:type ddr:LengthUom ;
      rdfs:label "fathom"^^xsd:string ;
      dtype:order "9"^^xsd:nonNegativeInteger ;
      dtype:value "fathom"^^xsd:string .

ddr:LU_fm
      rdf:type ddr:LengthUom ;
      rdfs:label "fm"^^xsd:string ;
      dtype:order "10"^^xsd:nonNegativeInteger ;
      dtype:value "fm"^^xsd:string .

ddr:LU_ft
      rdf:type ddr:LengthUom ;
      rdfs:label "ft"^^xsd:string ;
      dtype:order "11"^^xsd:nonNegativeInteger ;
      dtype:value "ft"^^xsd:string .

ddr:LU_ftBnA
      rdf:type ddr:LengthUom ;
      rdfs:label "ft bn a"^^xsd:string ;
      dtype:order "12"^^xsd:nonNegativeInteger ;
      dtype:value "ftBnA"^^xsd:string .

ddr:LU_ftBnB
      rdf:type ddr:LengthUom ;
      rdfs:label "ft bn b"^^xsd:string ;
      dtype:order "13"^^xsd:nonNegativeInteger ;
      dtype:value "ftBnB"^^xsd:string .

ddr:LU_ftBr65
      rdf:type ddr:LengthUom ;
      rdfs:label "ft br65"^^xsd:string ;
      dtype:order "14"^^xsd:nonNegativeInteger ;
      dtype:value "ftBr(65)"^^xsd:string .

ddr:LU_ftCla
      rdf:type ddr:LengthUom ;
      rdfs:label "ft cla"^^xsd:string ;
      dtype:order "15"^^xsd:nonNegativeInteger ;
      dtype:value "ftCla"^^xsd:string .

ddr:LU_ftGC
      rdf:type ddr:LengthUom ;
      rdfs:label "ft GC"^^xsd:string ;
      dtype:order "16"^^xsd:nonNegativeInteger ;
      dtype:value "ftGC"^^xsd:string .

ddr:LU_ftInd
      rdf:type ddr:LengthUom ;
      rdfs:label "ft ind"^^xsd:string ;
      dtype:order "17"^^xsd:nonNegativeInteger ;
      dtype:value "ftInd"^^xsd:string .

ddr:LU_ftInd37
      rdf:type ddr:LengthUom ;
      rdfs:label "ft ind37"^^xsd:string ;
      dtype:order "18"^^xsd:nonNegativeInteger ;
      dtype:value "ftInd(37)"^^xsd:string .

ddr:LU_ftInd62
      rdf:type ddr:LengthUom ;
      rdfs:label "ft ind62"^^xsd:string ;
      dtype:order "19"^^xsd:nonNegativeInteger ;
      dtype:value "ftInd(62)"^^xsd:string .

ddr:LU_ftInd75
      rdf:type ddr:LengthUom ;
      rdfs:label "ft ind75"^^xsd:string ;
      dtype:order "20"^^xsd:nonNegativeInteger ;
      dtype:value "ftInd(75)"^^xsd:string .

ddr:LU_ftMA
      rdf:type ddr:LengthUom ;
      rdfs:label "ft MA"^^xsd:string ;
      dtype:order "21"^^xsd:nonNegativeInteger ;
      dtype:value "ftMA"^^xsd:string .

ddr:LU_ftSe
      rdf:type ddr:LengthUom ;
      rdfs:label "ft se"^^xsd:string ;
      dtype:order "22"^^xsd:nonNegativeInteger ;
      dtype:value "ftSe"^^xsd:string .

ddr:LU_ftUS
      rdf:type ddr:LengthUom ;
      rdfs:label "ft US"^^xsd:string ;
      dtype:order "23"^^xsd:nonNegativeInteger ;
      dtype:value "ftUS"^^xsd:string .

ddr:LU_in
      rdf:type ddr:LengthUom ;
      rdfs:label "in"^^xsd:string ;
      dtype:order "24"^^xsd:nonNegativeInteger ;
      dtype:value "in"^^xsd:string .

ddr:LU_in10
      rdf:type ddr:LengthUom ;
      rdfs:label "in10"^^xsd:string ;
      dtype:order "25"^^xsd:nonNegativeInteger ;
      dtype:value "in/10"^^xsd:string .

ddr:LU_in16
      rdf:type ddr:LengthUom ;
      rdfs:label "in16"^^xsd:string ;
      dtype:order "26"^^xsd:nonNegativeInteger ;
      dtype:value "in/16"^^xsd:string .

ddr:LU_in32
      rdf:type ddr:LengthUom ;
      rdfs:label "in32"^^xsd:string ;
      dtype:order "27"^^xsd:nonNegativeInteger ;
      dtype:value "in/32"^^xsd:string .

ddr:LU_in64
      rdf:type ddr:LengthUom ;
      rdfs:label "in64"^^xsd:string ;
      dtype:order "28"^^xsd:nonNegativeInteger ;
      dtype:value "in/64"^^xsd:string .

ddr:LU_inUS
      rdf:type ddr:LengthUom ;
      rdfs:label "in US"^^xsd:string ;
      dtype:order "29"^^xsd:nonNegativeInteger ;
      dtype:value "inUS"^^xsd:string .

ddr:LU_km
      rdf:type ddr:LengthUom ;
      rdfs:label "km"^^xsd:string ;
      dtype:order "30"^^xsd:nonNegativeInteger ;
      dtype:value "km"^^xsd:string .

ddr:LU_lkBnA
      rdf:type ddr:LengthUom ;
      rdfs:label "lk bn a"^^xsd:string ;
      dtype:order "31"^^xsd:nonNegativeInteger ;
      dtype:value "lkBnA"^^xsd:string .

ddr:LU_lkBnB
      rdf:type ddr:LengthUom ;
      rdfs:label "lk bn b"^^xsd:string ;
      dtype:order "32"^^xsd:nonNegativeInteger ;
      dtype:value "lkBnB"^^xsd:string .

ddr:LU_lkCla
      rdf:type ddr:LengthUom ;
      rdfs:label "lk cla"^^xsd:string ;
      dtype:order "33"^^xsd:nonNegativeInteger ;
      dtype:value "lkCla"^^xsd:string .

ddr:LU_lkSe
      rdf:type ddr:LengthUom ;
      rdfs:label "lk se"^^xsd:string ;
      dtype:order "34"^^xsd:nonNegativeInteger ;
      dtype:value "lkSe"^^xsd:string .

ddr:LU_lkUS
      rdf:type ddr:LengthUom ;
      rdfs:label "lk US"^^xsd:string ;
      dtype:order "35"^^xsd:nonNegativeInteger ;
      dtype:value "lkUS"^^xsd:string .

ddr:LU_m
      rdf:type ddr:LengthUom ;
      rdfs:label "m"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "m"^^xsd:string .

ddr:LU_mGer
      rdf:type ddr:LengthUom ;
      rdfs:label "m ger"^^xsd:string ;
      dtype:order "36"^^xsd:nonNegativeInteger ;
      dtype:value "mGer"^^xsd:string .

ddr:LU_mi
      rdf:type ddr:LengthUom ;
      rdfs:label "mi"^^xsd:string ;
      dtype:order "37"^^xsd:nonNegativeInteger ;
      dtype:value "mi"^^xsd:string .

ddr:LU_miUS
      rdf:type ddr:LengthUom ;
      rdfs:label "mi US"^^xsd:string ;
      dtype:order "39"^^xsd:nonNegativeInteger ;
      dtype:value "miUS"^^xsd:string .

ddr:LU_mil
      rdf:type ddr:LengthUom ;
      rdfs:label "mil"^^xsd:string ;
      dtype:order "38"^^xsd:nonNegativeInteger ;
      dtype:value "mil"^^xsd:string .

ddr:LU_mm
      rdf:type ddr:LengthUom ;
      rdfs:label "mm"^^xsd:string ;
      dtype:order "40"^^xsd:nonNegativeInteger ;
      dtype:value "mm"^^xsd:string .

ddr:LU_nautmi
      rdf:type ddr:LengthUom ;
      rdfs:label "nautmi"^^xsd:string ;
      dtype:order "42"^^xsd:nonNegativeInteger ;
      dtype:value "nautmi"^^xsd:string .

ddr:LU_nm
      rdf:type ddr:LengthUom ;
      rdfs:label "nm"^^xsd:string ;
      dtype:order "43"^^xsd:nonNegativeInteger ;
      dtype:value "nm"^^xsd:string .

ddr:LU_pm
      rdf:type ddr:LengthUom ;
      rdfs:label "pm"^^xsd:string ;
      dtype:order "44"^^xsd:nonNegativeInteger ;
      dtype:value "pm"^^xsd:string .

ddr:LU_um
      rdf:type ddr:LengthUom ;
      rdfs:label "um"^^xsd:string ;
      dtype:order "45"^^xsd:nonNegativeInteger ;
      dtype:value "um"^^xsd:string .

ddr:LU_yd
      rdf:type ddr:LengthUom ;
      rdfs:label "yd"^^xsd:string ;
      dtype:order "46"^^xsd:nonNegativeInteger ;
      dtype:value "yd"^^xsd:string .

ddr:LU_ydBnA
      rdf:type ddr:LengthUom ;
      rdfs:label "yd bn a"^^xsd:string ;
      dtype:order "47"^^xsd:nonNegativeInteger ;
      dtype:value "ydBnA"^^xsd:string .

ddr:LU_ydBnB
      rdf:type ddr:LengthUom ;
      rdfs:label "yd bn b"^^xsd:string ;
      dtype:order "48"^^xsd:nonNegativeInteger ;
      dtype:value "ydBnB"^^xsd:string .

ddr:LU_ydCla
      rdf:type ddr:LengthUom ;
      rdfs:label "yd cla"^^xsd:string ;
      dtype:order "49"^^xsd:nonNegativeInteger ;
      dtype:value "ydCla"^^xsd:string .

ddr:LU_ydIm
      rdf:type ddr:LengthUom ;
      rdfs:label "yd im"^^xsd:string ;
      dtype:order "50"^^xsd:nonNegativeInteger ;
      dtype:value "ydIm"^^xsd:string .

ddr:LU_ydInd
      rdf:type ddr:LengthUom ;
      rdfs:label "yd ind"^^xsd:string ;
      dtype:order "51"^^xsd:nonNegativeInteger ;
      dtype:value "ydInd"^^xsd:string .

ddr:LU_ydInd37
      rdf:type ddr:LengthUom ;
      rdfs:label "yd ind37"^^xsd:string ;
      dtype:order "52"^^xsd:nonNegativeInteger ;
      dtype:value "ydInd(37)"^^xsd:string .

ddr:LU_ydInd62
      rdf:type ddr:LengthUom ;
      rdfs:label "yd ind62"^^xsd:string ;
      dtype:order "53"^^xsd:nonNegativeInteger ;
      dtype:value "ydInd(62)"^^xsd:string .

ddr:LU_ydInd75
      rdf:type ddr:LengthUom ;
      rdfs:label "yd ind75"^^xsd:string ;
      dtype:order "54"^^xsd:nonNegativeInteger ;
      dtype:value "ydInd(75)"^^xsd:string .

ddr:LU_ydSe
      rdf:type ddr:LengthUom ;
      rdfs:label "yd se"^^xsd:string ;
      dtype:order "55"^^xsd:nonNegativeInteger ;
      dtype:value "ydSe"^^xsd:string .

ddr:LengthMeasure
      rdf:type owl:Class ;
      rdfs:label "Length measure"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:LengthUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#lengthMeasure" .

ddr:LengthMeasureInch
      rdf:type owl:Class ;
      rdfs:label "Length measure inch"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:LengthUomInch ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#lengthMeasureInch" .

ddr:LengthMeasureMetre
      rdf:type owl:Class ;
      rdfs:label "Length measure metre"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:LengthUomMetre ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#lengthMeasureMetre" .

ddr:LengthMeasureMilliMetre
      rdf:type owl:Class ;
      rdfs:label "Length measure milli metre"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:LengthUomMilliMetre ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#lengthMeasureMilliMetre" .

ddr:LengthUom
      rdf:type owl:Class ;
      rdfs:label "Length uom"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#LengthUom" ;
      owl:oneOf (ddr:LU_inUS ddr:LU_ftMA ddr:LU_ydIm ddr:LU_lkBnA ddr:LU_ftBr65 ddr:LU_fathom ddr:LU_fm ddr:LU_lkCla ddr:LU_um ddr:LU_ftInd ddr:LU_yd ddr:LU_ft ddr:LU_Mm ddr:LU_ftInd62 ddr:LU_ydInd37 ddr:LU_m ddr:LU_cm ddr:LU_dm ddr:LU_ydBnA ddr:LU_in10 ddr:LU_ydInd62 ddr:LU_ftGC ddr:LU_ftCla ddr:LU_ftBnB ddr:LU_in64 ddr:LU_mil ddr:LU_mGer ddr:LU_chCla ddr:LU_ydBnB ddr:LU_ydInd75 ddr:LU_nautmi ddr:LU_lkSe ddr:LU_ydInd ddr:LU_pm ddr:LU_chBnA ddr:LU_chUS ddr:LU_ftBnA ddr:LU_ydCla ddr:LU_ydSe ddr:LU_angstrom ddr:LU_nm ddr:LU_in32 ddr:LU_chSe ddr:LU_km ddr:LU_in16 ddr:LU_ftInd75 ddr:LU_in ddr:LU_lkUS ddr:LU_mi ddr:LU_ftInd37 ddr:LU_mm ddr:LU_lkBnB ddr:LU_ftUS ddr:LU_miUS ddr:LU_ftSe ddr:LU_chBnB) .

ddr:LengthUomInch
      rdf:type owl:Class ;
      rdfs:label "Length uom inch"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#lengthUomInch" ;
      owl:oneOf (ddr:LUI_in) .

ddr:LengthUomMetre
      rdf:type owl:Class ;
      rdfs:label "Length uom metre"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#lengthUomMetre" ;
      owl:oneOf (ddr:LUM_m) .

ddr:LengthUomMilliMetre
      rdf:type owl:Class ;
      rdfs:label "Length uom milli metre"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#lengthUomMilliMetre" ;
      owl:oneOf (ddr:LUMM_mm) .

ddr:LogicalBooleanDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "Values of \"true\" (or \"1\") and \"false\" (or \"0\")."^^xsd:string ;
      rdfs:label "Logical boolean datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractBooleanDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractBooleanDatatype
              ] .

ddr:MAE_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:MAE_ok , ddr:MAE_fail .

ddr:MAE_fail
      rdf:type ddr:MainActivityEvaluation ;
      rdfs:comment "To fail an operation which means not to achieve the goals of the operation."^^xsd:string ;
      rdfs:label "fail"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "fail"^^xsd:string ;
      sawsdl:modelReference
              "http://193.212.132.108:8080/rdl_servlet/rdl_servlet?class/RDS17723642"^^xsd:string .

ddr:MAE_ok
      rdf:type ddr:MainActivityEvaluation ;
      rdfs:comment "To accept an operation which means to approve that the results of an operation fulfills the requirements set."^^xsd:string ;
      rdfs:label "ok"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "ok"^^xsd:string ;
      sawsdl:modelReference
              "http://193.212.132.108:8080/rdl_servlet/rdl_servlet?class/RDS17723567"^^xsd:string .

ddr:MC_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:MC_waterbased , ddr:MC_oilbased , ddr:MC_other .

ddr:MC_oilbased
      rdf:type ddr:MudClass ;
      rdfs:comment "A drilling fluid in which oil is the continuous phase."^^xsd:string ;
      rdfs:label "oilbased"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "oil based"^^xsd:string .

ddr:MC_other
      rdf:type ddr:MudClass ;
      rdfs:comment "A drilling fluid in which neither water nor oil is the continous phase."^^xsd:string ;
      rdfs:label "other"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "other"^^xsd:string .

ddr:MC_waterbased
      rdf:type ddr:MudClass ;
      rdfs:comment "A drilling fluid in which water is the continuous phase."^^xsd:string ;
      rdfs:label "waterbased"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "water based"^^xsd:string .

ddr:MDU_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:MDU_m .

ddr:MDU_m
      rdf:type ddr:MeasuredDepthUom ;
      rdfs:comment "meter"^^xsd:string ;
      rdfs:label "m"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "m"^^xsd:string .

ddr:MPLUPPF_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:MPLUPPF_lbmft .

ddr:MPLUPPF_lbmft
      rdf:type ddr:MassPerLengthUomPoundsPerFoot ;
      rdfs:label "lbmft"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "lbm/ft"^^xsd:string .

ddr:MPLU_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:MPLU_in2 .

ddr:MPLU_in2
      rdf:type ddr:MassPerLengthUom ;
      rdfs:label "in2"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "in2"^^xsd:string .

ddr:MainActivityEvaluation
      rdf:type owl:Class ;
      rdfs:comment "A cdrs operation class that is a class defined to be a main operation activity according to the activity outcome, i.e. indicating whether the activity				is accepted or failed."^^xsd:string ;
      rdfs:label "Main activity evaluation"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractStringDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#MainActivityEvaluation" ;
      owl:oneOf (ddr:MAE_fail ddr:MAE_ok) .

ddr:MassConcentrationMeasurePartPerMillion
      rdf:type owl:Class ;
      rdfs:label "Mass concentration measure part per million"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:UomPartPerMillion ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#massConcentrationMeasurePartPerMillion" .

ddr:MassPerLengthMeasure
      rdf:type owl:Class ;
      rdfs:label "Mass per length measure"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:MassPerLengthUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#massPerLengthMeasure" .

ddr:MassPerLengthMeasurePoundsMassPerFoot
      rdf:type owl:Class ;
      rdfs:label "Mass per length measure pounds mass per foot"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:MassPerLengthUomPoundsPerFoot ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#massPerLengthMeasurePoundsMassPerFoot" .

ddr:MassPerLengthUom
      rdf:type owl:Class ;
      rdfs:label "Mass per length uom"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#massPerLengthUom" ;
      owl:oneOf (ddr:MPLU_in2) .

ddr:MassPerLengthUomPoundsPerFoot
      rdf:type owl:Class ;
      rdfs:label "Mass per length uom pounds per foot"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#massPerLengthUomPoundsPerFoot" ;
      owl:oneOf (ddr:MPLUPPF_lbmft) .

ddr:MeasuredDepthCoord
      rdf:type owl:Class ;
      rdfs:comment "A measured depth coordinate in a wellbore. Positive moving from the reference datum toward the bottomhole. All coordinates with the same datum (and				same uom) can be considered to be in the same Coordinate Reference System and are thus directly comparable."^^xsd:string ;
      rdfs:label "Measured depth coord"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A pointer to the reference datum for this coordinate value as defined in WellDatum. This value is assumed to match the uid value in a							WellDatum. If not given then the default WellDatum must be assumed."^^xsd:string ;
                owl:allValuesFrom ddr:RefWellDatumDatatype ;
                owl:onProperty ddr:datum
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:datum
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unit of measure of the quantity value."^^xsd:string ;
                owl:allValuesFrom ddr:MeasuredDepthUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#measuredDepthCoord" .

ddr:MeasuredDepthUom
      rdf:type owl:Class ;
      rdfs:comment "The units of measure that are valid for measured depths in a wellbore."^^xsd:string ;
      rdfs:label "Measured depth uom"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#MeasuredDepthUom" ;
      owl:oneOf (ddr:MDU_m) .

ddr:MudClass
      rdf:type owl:Class ;
      rdfs:comment "Defines the class of a drilling fluid."^^xsd:string ;
      rdfs:label "Mud class"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#MudClass" ;
      owl:oneOf (ddr:MC_oilbased ddr:MC_other ddr:MC_waterbased) .

ddr:NADT_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:NADT_NAD27 , ddr:NADT_NAD83 .

ddr:NADT_NAD27
      rdf:type ddr:NADTypes ;
      rdfs:label "NAD27"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "NAD27"^^xsd:string .

ddr:NADT_NAD83
      rdf:type ddr:NADTypes ;
      rdfs:label "NAD83"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "NAD83"^^xsd:string .

ddr:NADTypes
      rdf:type owl:Class ;
      rdfs:label "NADTypes"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#NADTypes" ;
      owl:oneOf (ddr:NADT_NAD27 ddr:NADT_NAD83) .

ddr:NameStringDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "A user assigned human recognizable contextual name of something. There should be no assumption that (interoperable) semantic information will be				extracted from the name by a third party. This type of value is generally not guaranteed to be unique and is not a candidate to be replaced by an				enumeration."^^xsd:string ;
      rdfs:label "Name string datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractNameStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractNameStringDatatype
              ] .

ddr:NameStruct
      rdf:type owl:Class ;
      rdfs:comment "The name of something within a naming system."^^xsd:string ;
      rdfs:label "Name struct"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractNameStringDatatype ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The naming system within the name is (hopefully) unique."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:namingSystem
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:namingSystem
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#nameStruct" .

ddr:ORV_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:ORV_preliminary , ddr:ORV_normal , ddr:ORV_final .

ddr:ORV_final
      rdf:type ddr:OpsReportVersion ;
      rdfs:comment "A report that represents the final definitive status for the well. This report is normally issued some period of time (e.g., 6 months) after the						completion of drilling."^^xsd:string ;
      rdfs:label "final"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "final"^^xsd:string .

ddr:ORV_normal
      rdf:type ddr:OpsReportVersion ;
      rdfs:comment "A normal daily staus report that has been approved by the drilling operator."^^xsd:string ;
      rdfs:label "normal"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "normal"^^xsd:string .

ddr:ORV_preliminary
      rdf:type ddr:OpsReportVersion ;
      rdfs:comment "A preliminary report that has not yet been approved by the drilling operator. This report is normally issued at the beginning of the work day						(e.g., 6:00 am) before"^^xsd:string ;
      rdfs:label "preliminary"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "preliminary"^^xsd:string .

ddr:Obj_drillReport
      rdf:type owl:Class ;
      rdfs:label "Obj drill report"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:nameWell
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unique identifier of an object. This should not be used for child nodes within an object. For an independent object, the value may be globally					unique. For a dependent object, the value must be unique (for the same object type) within the context of the parent object. There should be no assumption as to the					semantic content of this attribute. The purpose of this type is to facilitate modifying the optionality in derived schemas."^^xsd:string ;
                owl:allValuesFrom ddr:UidStringDatatype ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "General information about a well control incident."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_drillReportPerfInfo ;
                owl:onProperty ddr:perfInfoRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17855316"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:wellAliasRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Information about a cement job."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_cementStage ;
                owl:onProperty ddr:cementStageRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "General information about a well control incident."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_drillReportControlIncidentInfo ;
                owl:onProperty ddr:controlIncidentInfoRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17887880"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:nameWellbore
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:wellboreInfoRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTimEnd
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Information about a bit."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_bitRecord ;
                owl:onProperty ddr:bitRecordRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17831397"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "General information about a wireline formation test."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_drillReportFormTestInfo ;
                owl:onProperty ddr:formTestInfoRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17856636"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Unique identifier for the well. This uniquely represents the well referenced by the (possibly non-unique) nameWell."^^xsd:string ;
                owl:allValuesFrom ddr:UidParentStringDatatype ;
                owl:onProperty ddr:uidWell
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "General information about the lithology and shows in an interval."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_drillReportLithShowInfo ;
                owl:onProperty ddr:lithShowInfoRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17858011"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:name
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The kind of report version. For example, a preliminary version."^^xsd:string ;
                owl:allValuesFrom ddr:OpsReportVersion ;
                owl:onProperty ddr:versionKindRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17817431"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTimStart
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "2"^^xsd:int ;
                owl:onProperty ddr:wellboreAliasRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A survey station recorded during the report interval."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_drillReportSurveyStation ;
                owl:onProperty ddr:surveyStationRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17854338"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Human recognizable context for the wellbore that contains the drilling report."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:nameWellbore ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17607299"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "General information about a wellbore. The well is represented by the original wellbore."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_drillReportWellboreInfo ;
                owl:onProperty ddr:wellboreInfoRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17799789"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The date and time of the report creation. A later timestamp indicates a newer version. In order to update values in a report a full updated							copy of the original report should be submitted."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:createDate ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS328364064"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "One fluid record."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_fluid ;
                owl:onProperty ddr:fluidRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17839459"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:extendedReportRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:statusInfoRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Defines a vertical datum used for measured depths, vertical depths or elevations. This must be specified if one of the aforementioned							coordinate values are included in the report. This only applies to this report and is generally a copy of the same information from the well							object."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_wellDatum ;
                owl:onProperty ddr:wellDatumRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Unique identifier for the wellbore. This uniquely represents the wellbore referenced by the (possibly non-unique) nameWellbore."^^xsd:string ;
                owl:allValuesFrom ddr:UidParentStringDatatype ;
                owl:onProperty ddr:uidWellbore
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Information about a casing/liner/tubing run."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_stimTubular ;
                owl:onProperty ddr:casing_liner_tubingRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uidWellbore
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "General information about a core."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_drillReportCoreInfo ;
                owl:onProperty ddr:coreInfoRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17833062"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uidWell
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "General status information."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_drillReportStatusInfo ;
                owl:onProperty ddr:statusInfoRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17799868"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Date and time end of the reporting period. Report periods are commonly 24 hour periods."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTimEnd ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS328364044"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:createDate
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "General information about a production well test."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_drillReportWellTestInfo ;
                owl:onProperty ddr:wellTestInfoRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17881131"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "An alternative name of the well (in a naming system). The above well name should be included in the list of aliases so that its origin can be							known."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_wellAlias ;
                owl:onProperty ddr:wellAliasRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:uid
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "General information about equipment failure."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_drillReportEquipFailureInfo ;
                owl:onProperty ddr:equipFailureInfoRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17834522"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "General information about a gas reading."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_drillReportGasReadingInfo ;
                owl:onProperty ddr:gasReadingInfoRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17879652"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Human recognizable context for the drilling report."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:name
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "An alternative name of the wellbore (in a naming system). The above well name should be included in the list of aliases so that its origin can							be known."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_wellAlias ;
                owl:onProperty ddr:wellboreAliasRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Date and time of the start of the reporting period."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTimStart ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS328364025"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A description of what happened from the end of report to an alternative time before the end of the next report. This is intended to allow a							preliminary description of what happened from the end of the report (commonly midnight) until the time of submission of a preliminary report (commonly 6:00 in							the morning)."^^xsd:string ;
                owl:allValuesFrom ddr:TimestampedCommentString ;
                owl:onProperty ddr:extendedReportRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17687235"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Activity breakdown, multiple for many activities."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_activity ;
                owl:onProperty ddr:activityRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17800080"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Human recognizable context for the well that contains the wellbore."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:nameWell
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Information about the pore pressure."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_drillReportPorePressure ;
                owl:onProperty ddr:porePressureRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17799947"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Defines a coordinate reference system used by coordinates within this report. This must be specified if coordinate values are included in the							report (i.e., in a survey station location). This only applies to this report and is generally a copy of the same information from the well							object."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_wellCRS ;
                owl:onProperty ddr:wellCRSRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:versionKindRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "General information about a log."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_drillReportLogInfo ;
                owl:onProperty ddr:logInfoRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS17836969"^^xsd:string
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "General information about a well control incident."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_drillReportStratInfo ;
                owl:onProperty ddr:stratInfoRef ;
                sawsdl:modelReference
                        "http://rds.posccaesar.org/2008/02/XML/RDL/RDS373305601"^^xsd:string
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#obj_drillReport" .

ddr:Obj_drillReports
      rdf:type owl:Class ;
      rdfs:label "Obj drill reports"^^xsd:string ;
      rdfs:subClassOf abstract:AbstractObject ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Data object schema version. The fourth level must match the version of the schema constraints (enumerations and XML loader files) that are							assumed by the document instance."^^xsd:string ;
                owl:allValuesFrom ddr:SchemaVersionStringDatatype ;
                owl:onProperty ddr:version
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:version
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:minCardinality "1"^^xsd:int ;
                owl:onProperty ddr:drillReportRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Information about the XML message instance."^^xsd:string ;
                owl:allValuesFrom ddr:Cs_documentInfo ;
                owl:onProperty ddr:documentInfoRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A single drilling report."^^xsd:string ;
                owl:allValuesFrom ddr:Obj_drillReport ;
                owl:onProperty ddr:drillReportRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:documentInfoRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#obj_drillReports" .

ddr:OpsReportVersion
      rdf:type owl:Class ;
      rdfs:label "Ops report version"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#OpsReportVersion" ;
      owl:oneOf (ddr:ORV_final ddr:ORV_normal ddr:ORV_preliminary) .

ddr:PAU_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:PAU_dega .

ddr:PAU_dega
      rdf:type ddr:PlaneAngleUom ;
      rdfs:label "dega"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "dega"^^xsd:string .

ddr:PTT_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:PTT_leakofftest , ddr:PTT_formationintegritytest .

ddr:PTT_formationintegritytest
      rdf:type ddr:PresTestType ;
      rdfs:comment "If the formation is not able to withstand the given pressure, the result of the test is the strength of the formation."^^xsd:string ;
      rdfs:label "formationintegritytest"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "formation integrity test"^^xsd:string .

ddr:PTT_leakofftest
      rdf:type ddr:PresTestType ;
      rdfs:comment "A leakoff test is usually conducted immediately after drilling below a new casing shoe. During the test, the well is shut in and fluid is pumped						into the wellbore gradually to increase the pressure that the formation experiences."^^xsd:string ;
      rdfs:label "leakofftest"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "leak off test"^^xsd:string .

ddr:PT_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:PT_fixed , ddr:PT_snub , ddr:PT_coil , ddr:PT_wireline , ddr:PT_boptest .

ddr:PT_boptest
      rdf:type ddr:PhaseType ;
      rdfs:comment "To test the BOP and other well control equipment and systems and related activities as defined by cdrs."^^xsd:string ;
      rdfs:label "boptest"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "bop test"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17731697"^^xsd:string .

ddr:PT_coil
      rdf:type ddr:PhaseType ;
      rdfs:comment "To do by the use of a coiled tubing string and associated equipment for well-intervention, drilling or workover."^^xsd:string ;
      rdfs:label "coil"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "coil"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17731742"^^xsd:string .

ddr:PT_fixed
      rdf:type ddr:PhaseType ;
      rdfs:comment "To do drilling, completion, well-intervention or workover by use of traditional types of drilling equipment and techniques, like permanetly						installed and fixed rig and equipment."^^xsd:string ;
      rdfs:label "fixed"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "fixed"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17731817"^^xsd:string .

ddr:PT_snub
      rdf:type ddr:PhaseType ;
      rdfs:comment "A snubbing activity performed by use of equipment not permanently installed on the platform as defined by cdrs"^^xsd:string ;
      rdfs:label "snub"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "snub"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17731892"^^xsd:string .

ddr:PT_wireline
      rdf:type ddr:PhaseType ;
      rdfs:comment "A wire line activity using single-strand or multi-strand wire or cable for logging or intervention in oil or gas wellsas defined by						cdrs"^^xsd:string ;
      rdfs:label "wireline"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "wire line"^^xsd:string ;
      sawsdl:modelReference
              "http://rds.posccaesar.org/2009/03/XML/RDL/RDS17731577"^^xsd:string .

ddr:PUB_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:PUB_bar .

ddr:PUB_bar
      rdf:type ddr:PressureUomBar ;
      rdfs:label "bar"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "bar"^^xsd:string .

ddr:PUMP_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:PUMP_MPa .

ddr:PUMP_MPa
      rdf:type ddr:PressureUomMegaPascals ;
      rdfs:label "MPa"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "MPa"^^xsd:string .

ddr:PUP_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:PUP_psig .

ddr:PUP_psig
      rdf:type ddr:PressureUomPsig ;
      rdfs:label "psig"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "psig"^^xsd:string .

ddr:PU_
      rdf:type ddr:PercentUom ;
      rdfs:label "PU "^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "%"^^xsd:string .

ddr:PU_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:PU_ .

ddr:PU_GPa
      rdf:type ddr:PressureUom ;
      rdfs:label "GPa"^^xsd:string ;
      dtype:order "8"^^xsd:nonNegativeInteger ;
      dtype:value "GPa"^^xsd:string .

ddr:PU_MPa
      rdf:type ddr:PressureUom ;
      rdfs:label "MPa"^^xsd:string ;
      dtype:order "25"^^xsd:nonNegativeInteger ;
      dtype:value "MPa"^^xsd:string .

ddr:PU_Mpsi
      rdf:type ddr:PressureUom ;
      rdfs:label "Mpsi"^^xsd:string ;
      dtype:order "26"^^xsd:nonNegativeInteger ;
      dtype:value "Mpsi"^^xsd:string .

ddr:PU_Nm2
      rdf:type ddr:PressureUom ;
      rdfs:label "Nm2"^^xsd:string ;
      dtype:order "27"^^xsd:nonNegativeInteger ;
      dtype:value "N/m2"^^xsd:string .

ddr:PU_Nmm2
      rdf:type ddr:PressureUom ;
      rdfs:label "Nmm2"^^xsd:string ;
      dtype:order "28"^^xsd:nonNegativeInteger ;
      dtype:value "N/mm2"^^xsd:string .

ddr:PU_Pa
      rdf:type ddr:PressureUom ;
      rdfs:label "Pa"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "Pa"^^xsd:string .

ddr:PU_Pag
      rdf:type ddr:PressureUom ;
      rdfs:label "Pag"^^xsd:string ;
      dtype:order "29"^^xsd:nonNegativeInteger ;
      dtype:value "Pa(g)"^^xsd:string .

ddr:PU_at
      rdf:type ddr:PressureUom ;
      rdfs:label "at"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "at"^^xsd:string .

ddr:PU_atm
      rdf:type ddr:PressureUom ;
      rdfs:label "atm"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "atm"^^xsd:string .

ddr:PU_bar
      rdf:type ddr:PressureUom ;
      rdfs:label "bar"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "bar"^^xsd:string .

ddr:PU_cmH2O4degC
      rdf:type ddr:PressureUom ;
      rdfs:label "cm h2O4deg c"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "cmH2O(4degC)"^^xsd:string .

ddr:PU_dynecm2
      rdf:type ddr:PressureUom ;
      rdfs:label "dynecm2"^^xsd:string ;
      dtype:order "5"^^xsd:nonNegativeInteger ;
      dtype:value "dyne/cm2"^^xsd:string .

ddr:PU_ft3sack
      rdf:type ddr:PressureUom ;
      rdfs:label "ft3sack"^^xsd:string ;
      dtype:order "6"^^xsd:nonNegativeInteger ;
      dtype:value "ft3/sack"^^xsd:string .

ddr:PU_ft3sack94
      rdf:type ddr:PressureUom ;
      rdfs:label "ft3sack94"^^xsd:string ;
      dtype:order "7"^^xsd:nonNegativeInteger ;
      dtype:value "ft3/sack94"^^xsd:string .

ddr:PU_hbar
      rdf:type ddr:PressureUom ;
      rdfs:label "hbar"^^xsd:string ;
      dtype:order "9"^^xsd:nonNegativeInteger ;
      dtype:value "hbar"^^xsd:string .

<http://www.witsml.org/schemas/1series#PU_inH2O39.2F>
      rdf:type ddr:PressureUom ;
      rdfs:label "in h2O39.2F"^^xsd:string ;
      dtype:order "10"^^xsd:nonNegativeInteger ;
      dtype:value "inH2O(39.2F)"^^xsd:string .

ddr:PU_inH2O60F
      rdf:type ddr:PressureUom ;
      rdfs:label "in h2O60F"^^xsd:string ;
      dtype:order "11"^^xsd:nonNegativeInteger ;
      dtype:value "inH2O(60F)"^^xsd:string .

ddr:PU_inHg32F
      rdf:type ddr:PressureUom ;
      rdfs:label "in hg32F"^^xsd:string ;
      dtype:order "12"^^xsd:nonNegativeInteger ;
      dtype:value "inHg(32F)"^^xsd:string .

ddr:PU_inHg60F
      rdf:type ddr:PressureUom ;
      rdfs:label "in hg60F"^^xsd:string ;
      dtype:order "13"^^xsd:nonNegativeInteger ;
      dtype:value "inHg(60F)"^^xsd:string .

ddr:PU_kNm2
      rdf:type ddr:PressureUom ;
      rdfs:label "k nm2"^^xsd:string ;
      dtype:order "16"^^xsd:nonNegativeInteger ;
      dtype:value "kN/m2"^^xsd:string .

ddr:PU_kPa
      rdf:type ddr:PressureUom ;
      rdfs:label "k pa"^^xsd:string ;
      dtype:order "17"^^xsd:nonNegativeInteger ;
      dtype:value "kPa"^^xsd:string .

ddr:PU_kgfcm2
      rdf:type ddr:PressureUom ;
      rdfs:label "kgfcm2"^^xsd:string ;
      dtype:order "14"^^xsd:nonNegativeInteger ;
      dtype:value "kgf/cm2"^^xsd:string .

ddr:PU_kgfmm2
      rdf:type ddr:PressureUom ;
      rdfs:label "kgfmm2"^^xsd:string ;
      dtype:order "15"^^xsd:nonNegativeInteger ;
      dtype:value "kgf/mm2"^^xsd:string .

ddr:PU_kpsi
      rdf:type ddr:PressureUom ;
      rdfs:label "kpsi"^^xsd:string ;
      dtype:order "18"^^xsd:nonNegativeInteger ;
      dtype:value "kpsi"^^xsd:string .

ddr:PU_lbf100ft2
      rdf:type ddr:PressureUom ;
      rdfs:label "lbf100ft2"^^xsd:string ;
      dtype:order "20"^^xsd:nonNegativeInteger ;
      dtype:value "lbf/100ft2"^^xsd:string .

ddr:PU_lbfft2
      rdf:type ddr:PressureUom ;
      rdfs:label "lbfft2"^^xsd:string ;
      dtype:order "19"^^xsd:nonNegativeInteger ;
      dtype:value "lbf/ft2"^^xsd:string .

ddr:PU_lbfin2
      rdf:type ddr:PressureUom ;
      rdfs:label "lbfin2"^^xsd:string ;
      dtype:order "21"^^xsd:nonNegativeInteger ;
      dtype:value "lbf/in2"^^xsd:string .

ddr:PU_mPa
      rdf:type ddr:PressureUom ;
      rdfs:label "m pa"^^xsd:string ;
      dtype:order "24"^^xsd:nonNegativeInteger ;
      dtype:value "mPa"^^xsd:string .

ddr:PU_mbar
      rdf:type ddr:PressureUom ;
      rdfs:label "mbar"^^xsd:string ;
      dtype:order "22"^^xsd:nonNegativeInteger ;
      dtype:value "mbar"^^xsd:string .

ddr:PU_mmHg0C
      rdf:type ddr:PressureUom ;
      rdfs:label "mm hg0C"^^xsd:string ;
      dtype:order "23"^^xsd:nonNegativeInteger ;
      dtype:value "mmHg(0C)"^^xsd:string .

ddr:PU_pPa
      rdf:type ddr:PressureUom ;
      rdfs:label "p pa"^^xsd:string ;
      dtype:order "30"^^xsd:nonNegativeInteger ;
      dtype:value "pPa"^^xsd:string .

ddr:PU_psi
      rdf:type ddr:PressureUom ;
      rdfs:label "psi"^^xsd:string ;
      dtype:order "31"^^xsd:nonNegativeInteger ;
      dtype:value "psi"^^xsd:string .

ddr:PU_psia
      rdf:type ddr:PressureUom ;
      rdfs:label "psia"^^xsd:string ;
      dtype:order "32"^^xsd:nonNegativeInteger ;
      dtype:value "psia"^^xsd:string .

ddr:PU_psig
      rdf:type ddr:PressureUom ;
      rdfs:label "psig"^^xsd:string ;
      dtype:order "33"^^xsd:nonNegativeInteger ;
      dtype:value "psig"^^xsd:string .

ddr:PU_tonfUSft2
      rdf:type ddr:PressureUom ;
      rdfs:label "tonf USft2"^^xsd:string ;
      dtype:order "34"^^xsd:nonNegativeInteger ;
      dtype:value "tonfUS/ft2"^^xsd:string .

ddr:PU_tonfUSin2
      rdf:type ddr:PressureUom ;
      rdfs:label "tonf USin2"^^xsd:string ;
      dtype:order "35"^^xsd:nonNegativeInteger ;
      dtype:value "tonfUS/in2"^^xsd:string .

ddr:PU_torr
      rdf:type ddr:PressureUom ;
      rdfs:label "torr"^^xsd:string ;
      dtype:order "36"^^xsd:nonNegativeInteger ;
      dtype:value "torr"^^xsd:string .

ddr:PU_uPa
      rdf:type ddr:PressureUom ;
      rdfs:label "u pa"^^xsd:string ;
      dtype:order "39"^^xsd:nonNegativeInteger ;
      dtype:value "uPa"^^xsd:string .

ddr:PU_ubar
      rdf:type ddr:PressureUom ;
      rdfs:label "ubar"^^xsd:string ;
      dtype:order "37"^^xsd:nonNegativeInteger ;
      dtype:value "ubar"^^xsd:string .

ddr:PU_umHg0C
      rdf:type ddr:PressureUom ;
      rdfs:label "um hg0C"^^xsd:string ;
      dtype:order "38"^^xsd:nonNegativeInteger ;
      dtype:value "umHg(0C)"^^xsd:string .

ddr:PU_upsi
      rdf:type ddr:PressureUom ;
      rdfs:label "upsi"^^xsd:string ;
      dtype:order "40"^^xsd:nonNegativeInteger ;
      dtype:value "upsi"^^xsd:string .

ddr:PVOM_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:PVOM_default , ddr:PVOM_rectified , ddr:PVOM_rectifiedskew , ddr:PVOM_rectifiedskewcenterorigin .

ddr:PVOM_default
      rdf:type ddr:ProjectionVariantsObliqueMercator ;
      rdfs:label "default"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "default"^^xsd:string .

ddr:PVOM_rectified
      rdf:type ddr:ProjectionVariantsObliqueMercator ;
      rdfs:label "rectified"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "rectified"^^xsd:string .

ddr:PVOM_rectifiedskew
      rdf:type ddr:ProjectionVariantsObliqueMercator ;
      rdfs:label "rectifiedskew"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "rectified skew"^^xsd:string .

ddr:PVOM_rectifiedskewcenterorigin
      rdf:type ddr:ProjectionVariantsObliqueMercator ;
      rdfs:label "rectifiedskewcenterorigin"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "rectified skew center origin"^^xsd:string .

ddr:P_Albersequalarea
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-ALBERS"^^xsd:string ;
      rdfs:label "P Albersequalarea"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "Albers equal area"^^xsd:string .

ddr:P_Cassini
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-CASSINI"^^xsd:string ;
      rdfs:label "P Cassini"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "Cassini"^^xsd:string .

ddr:P_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "P Enumeration"^^xsd:string ;
      dtype:value ddr:P_Mercator , ddr:P_polarstereographic , ddr:P_perspective , ddr:P_Lambertazimuthal , ddr:P_polyconic , ddr:P_equirectangular , ddr:P_stateplane , ddr:P_orthographic , ddr:P_stereographic , ddr:P_universaltransverseMercator , ddr:P_sinusoidal , ddr:P_Lambertconformalconic , ddr:P_transverseMercator , ddr:P_Cassini , ddr:P_equidistantconic , ddr:P_Miller , ddr:P_obliqueMercator , ddr:P_Albersequalarea , ddr:P_azimuthalequidistant , ddr:P_VanderGrinten , ddr:P_userdefined , ddr:P_gnomonic .

ddr:P_Lambertazimuthal
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-LAMBERT-AZIMUTH"^^xsd:string ;
      rdfs:label "P Lambertazimuthal"^^xsd:string ;
      dtype:order "6"^^xsd:nonNegativeInteger ;
      dtype:value "Lambert azimuthal"^^xsd:string .

ddr:P_Lambertconformalconic
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-LAMBERT"^^xsd:string ;
      rdfs:label "P Lambertconformalconic"^^xsd:string ;
      dtype:order "7"^^xsd:nonNegativeInteger ;
      dtype:value "Lambert conformal conic"^^xsd:string .

ddr:P_Mercator
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-MERCATOR"^^xsd:string ;
      rdfs:label "P Mercator"^^xsd:string ;
      dtype:order "8"^^xsd:nonNegativeInteger ;
      dtype:value "Mercator"^^xsd:string .

ddr:P_Miller
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-MILLER"^^xsd:string ;
      rdfs:label "P Miller"^^xsd:string ;
      dtype:order "9"^^xsd:nonNegativeInteger ;
      dtype:value "Miller"^^xsd:string .

ddr:P_VanderGrinten
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-VANDERGRINTEN"^^xsd:string ;
      rdfs:label "P Vander grinten"^^xsd:string ;
      dtype:order "21"^^xsd:nonNegativeInteger ;
      dtype:value "Van der Grinten"^^xsd:string .

ddr:P_azimuthalequidistant
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-AZIMUTHAL"^^xsd:string ;
      rdfs:label "P azimuthalequidistant"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "azimuthal equidistant"^^xsd:string .

ddr:P_equidistantconic
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-EQUIDISTANT"^^xsd:string ;
      rdfs:label "P equidistantconic"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "equidistant conic"^^xsd:string .

ddr:P_equirectangular
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-EQUIRECTANGULAR"^^xsd:string ;
      rdfs:label "P equirectangular"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "equirectangular"^^xsd:string .

ddr:P_gnomonic
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-GNOMONIC"^^xsd:string ;
      rdfs:label "P gnomonic"^^xsd:string ;
      dtype:order "5"^^xsd:nonNegativeInteger ;
      dtype:value "gnomonic"^^xsd:string .

ddr:P_obliqueMercator
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-OBLIQUE-MERCATOR"^^xsd:string ;
      rdfs:label "P oblique mercator"^^xsd:string ;
      dtype:order "10"^^xsd:nonNegativeInteger ;
      dtype:value "oblique Mercator"^^xsd:string .

ddr:P_orthographic
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-ORTHO"^^xsd:string ;
      rdfs:label "P orthographic"^^xsd:string ;
      dtype:order "11"^^xsd:nonNegativeInteger ;
      dtype:value "orthographic"^^xsd:string .

ddr:P_perspective
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-PERSPECTIVE"^^xsd:string ;
      rdfs:label "P perspective"^^xsd:string ;
      dtype:order "12"^^xsd:nonNegativeInteger ;
      dtype:value "perspective"^^xsd:string .

ddr:P_polarstereographic
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-POLAR-STEREO"^^xsd:string ;
      rdfs:label "P polarstereographic"^^xsd:string ;
      dtype:order "13"^^xsd:nonNegativeInteger ;
      dtype:value "polar stereographic"^^xsd:string .

ddr:P_polyconic
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-POLYCONIC"^^xsd:string ;
      rdfs:label "P polyconic"^^xsd:string ;
      dtype:order "14"^^xsd:nonNegativeInteger ;
      dtype:value "polyconic"^^xsd:string .

ddr:P_sinusoidal
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-SINUSOIDAL"^^xsd:string ;
      rdfs:label "P sinusoidal"^^xsd:string ;
      dtype:order "15"^^xsd:nonNegativeInteger ;
      dtype:value "sinusoidal"^^xsd:string .

ddr:P_stateplane
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-STATE-PLANE"^^xsd:string ;
      rdfs:label "P stateplane"^^xsd:string ;
      dtype:order "16"^^xsd:nonNegativeInteger ;
      dtype:value "state plane"^^xsd:string .

ddr:P_stereographic
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-STEREO"^^xsd:string ;
      rdfs:label "P stereographic"^^xsd:string ;
      dtype:order "17"^^xsd:nonNegativeInteger ;
      dtype:value "stereographic"^^xsd:string .

ddr:P_transverseMercator
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-TM"^^xsd:string ;
      rdfs:label "P transverse mercator"^^xsd:string ;
      dtype:order "18"^^xsd:nonNegativeInteger ;
      dtype:value "transverse Mercator"^^xsd:string .

ddr:P_universaltransverseMercator
      rdf:type ddr:Projection ;
      rdfs:comment "217-PARAMETERS-PROJECTION-UTM"^^xsd:string ;
      rdfs:label "P universaltransverse mercator"^^xsd:string ;
      dtype:order "19"^^xsd:nonNegativeInteger ;
      dtype:value "universal transverse Mercator"^^xsd:string .

ddr:P_userdefined
      rdf:type ddr:Projection ;
      rdfs:label "P userdefined"^^xsd:string ;
      dtype:order "20"^^xsd:nonNegativeInteger ;
      dtype:value "user defined"^^xsd:string .

ddr:PercentUom
      rdf:type owl:Class ;
      rdfs:label "Percent uom"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#PercentUom" ;
      owl:oneOf (ddr:PU_) .

ddr:PhaseType
      rdf:type owl:Class ;
      rdfs:comment "A CDRS operation class that is a class of drilling activities involving the use of new drilling equipment and techniqes."^^xsd:string ;
      rdfs:label "Phase type"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractStringDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#PhaseType" ;
      owl:oneOf (ddr:PT_boptest ddr:PT_coil ddr:PT_snub ddr:PT_fixed ddr:PT_wireline) .

ddr:PlaneAngleMeasure
      rdf:type owl:Class ;
      rdfs:label "Plane angle measure"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:PlaneAngleUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#planeAngleMeasure" .

ddr:PlaneAngleUom
      rdf:type owl:Class ;
      rdfs:label "Plane angle uom"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#PlaneAngleUom" ;
      owl:oneOf (ddr:PAU_dega) .

ddr:PositiveCountDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "A positive integer (one based count or index)."^^xsd:string ;
      rdfs:label "Positive count datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractPositiveCountDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractPositiveCountDatatype ;
                owl:withRestrictions
                        ([ xsd:minInclusive "1"^^xsd:short
                          ])
              ] .

ddr:PresTestType
      rdf:type owl:Class ;
      rdfs:label "Pres test type"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#PresTestType" ;
      owl:oneOf (ddr:PTT_formationintegritytest ddr:PTT_leakofftest) .

ddr:PressureMeasure
      rdf:type owl:Class ;
      rdfs:label "Pressure measure"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:PressureUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#pressureMeasure" .

ddr:PressureMeasureBar
      rdf:type owl:Class ;
      rdfs:label "Pressure measure bar"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:PressureUomBar ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#pressureMeasureBar" .

ddr:PressureMeasureMegaPascals
      rdf:type owl:Class ;
      rdfs:label "Pressure measure mega pascals"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:PressureUomMegaPascals ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#pressureMeasureMegaPascals" .

ddr:PressureMeasurePsig
      rdf:type owl:Class ;
      rdfs:label "Pressure measure psig"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:PressureUomPsig ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#pressureMeasurePsig" .

ddr:PressureUom
      rdf:type owl:Class ;
      rdfs:label "Pressure uom"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#PressureUom" ;
      owl:oneOf (ddr:PU_tonfUSin2 ddr:PU_ubar ddr:PU_upsi ddr:PU_ft3sack ddr:PU_kgfmm2 ddr:PU_psi ddr:PU_tonfUSft2 ddr:PU_psig ddr:PU_dynecm2 ddr:PU_kpsi ddr:PU_inHg60F ddr:PU_bar ddr:PU_atm ddr:PU_kgfcm2 ddr:PU_Nm2 ddr:PU_MPa ddr:PU_ft3sack94 <http://www.witsml.org/schemas/1series#PU_inH2O39.2F> ddr:PU_lbf100ft2 ddr:PU_inHg32F ddr:PU_lbfin2 ddr:PU_Pag ddr:PU_Pa ddr:PU_mbar ddr:PU_mmHg0C ddr:PU_kNm2 ddr:PU_torr ddr:PU_psia ddr:PU_Mpsi ddr:PU_inH2O60F ddr:PU_mPa ddr:PU_pPa ddr:PU_lbfft2 ddr:PU_hbar ddr:PU_cmH2O4degC ddr:PU_umHg0C ddr:PU_GPa ddr:PU_at ddr:PU_Nmm2 ddr:PU_kPa ddr:PU_uPa) .

ddr:PressureUomBar
      rdf:type owl:Class ;
      rdfs:label "Pressure uom bar"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#pressureUomBar" ;
      owl:oneOf (ddr:PUB_bar) .

ddr:PressureUomMegaPascals
      rdf:type owl:Class ;
      rdfs:label "Pressure uom mega pascals"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#pressureUomMegaPascals" ;
      owl:oneOf (ddr:PUMP_MPa) .

ddr:PressureUomPsig
      rdf:type owl:Class ;
      rdfs:label "Pressure uom psig"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#pressureUomPsig" ;
      owl:oneOf (ddr:PUP_psig) .

ddr:PressureUom_PU_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Pressure uom PU Enumeration"^^xsd:string ;
      dtype:value ddr:PU_Nmm2 , ddr:PU_mbar , <http://www.witsml.org/schemas/1series#PU_inH2O39.2F> , ddr:PU_lbfin2 , ddr:PU_tonfUSft2 , ddr:PU_Nm2 , ddr:PU_uPa , ddr:PU_mmHg0C , ddr:PU_at , ddr:PU_MPa , ddr:PU_cmH2O4degC , ddr:PU_psi , ddr:PU_inH2O60F , ddr:PU_inHg32F , ddr:PU_hbar , ddr:PU_torr , ddr:PU_atm , ddr:PU_ubar , ddr:PU_ft3sack94 , ddr:PU_upsi , ddr:PU_Pa , ddr:PU_Pag , ddr:PU_bar , ddr:PU_kPa , ddr:PU_dynecm2 , ddr:PU_kgfcm2 , ddr:PU_psig , ddr:PU_kpsi , ddr:PU_pPa , ddr:PU_kgfmm2 , ddr:PU_Mpsi , ddr:PU_inHg60F , ddr:PU_tonfUSin2 , ddr:PU_umHg0C , ddr:PU_mPa , ddr:PU_kNm2 , ddr:PU_GPa , ddr:PU_psia , ddr:PU_ft3sack , ddr:PU_lbfft2 , ddr:PU_lbf100ft2 .

ddr:Projection
      rdf:type owl:Class ;
      rdfs:comment "These values represent the type of coordinate system projection method. The source (except for \"UserDefined\") of the values is Geoshare V13. For a				detailed description of each value, see the Geoshare documentation of the indicated \"217\" object at				http://w3.posc.org/GeoshareSIG/technical/GDM/v13.0/."^^xsd:string ;
      rdfs:label "Projection"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#Projection" ;
      owl:oneOf (ddr:P_stereographic ddr:P_equidistantconic ddr:P_obliqueMercator ddr:P_polarstereographic ddr:P_perspective ddr:P_Albersequalarea ddr:P_polyconic ddr:P_universaltransverseMercator ddr:P_gnomonic ddr:P_transverseMercator ddr:P_Mercator ddr:P_stateplane ddr:P_Cassini ddr:P_Miller ddr:P_equirectangular ddr:P_VanderGrinten ddr:P_azimuthalequidistant ddr:P_Lambertconformalconic ddr:P_Lambertazimuthal ddr:P_sinusoidal ddr:P_userdefined ddr:P_orthographic) .

ddr:ProjectionVariantsObliqueMercator
      rdf:type owl:Class ;
      rdfs:label "Projection variants oblique mercator"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#ProjectionVariantsObliqueMercator" ;
      owl:oneOf (ddr:PVOM_rectifiedskewcenterorigin ddr:PVOM_default ddr:PVOM_rectified ddr:PVOM_rectifiedskew) .

ddr:RK_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:RK_measured , ddr:RK_estimated .

ddr:RK_estimated
      rdf:type ddr:ReadingKind ;
      rdfs:comment "The reading was estimated."^^xsd:string ;
      rdfs:label "estimated"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "estimated"^^xsd:string .

ddr:RK_measured
      rdf:type ddr:ReadingKind ;
      rdfs:comment "The reading was measured."^^xsd:string ;
      rdfs:label "measured"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "measured"^^xsd:string .

ddr:ReadingKind
      rdf:type owl:Class ;
      rdfs:label "Reading kind"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#ReadingKind" ;
      owl:oneOf (ddr:RK_estimated ddr:RK_measured) .

ddr:RefNameString
      rdf:type owl:Class ;
      rdfs:comment "A reference to a name in another node of the xml hierachy. This value represents a foreign key from one element to another."^^xsd:string ;
      rdfs:label "Ref name string"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractNameStringDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#refNameString" .

ddr:RefWellDatumDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "A reference to a wellDatum in the current well. This value must match the uid value in a WellDatum. This value represents a foreign key from one				element to another. This is an exception to the convention that a foreign key must utilize both a human contextual name and a uid value. For messages outside the context				of a server then this value will commonly match the value of the name of the wellDatum (e.g., 'KB') if uids are not not used in that context. This was a compromise in				order to allow the coordinate structures to be simple and still be usable both within the context of a server and outside the context of a server."^^xsd:string ;
      rdfs:label "Ref well datum datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractUidStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractUidStringDatatype
              ] .

ddr:SDA_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:SDA_injury , ddr:SDA_kick , ddr:SDA_stuckequipment , ddr:SDA_equipmentfailure , ddr:SDA_success , ddr:SDA_equipmenthang , ddr:SDA_operationfailed , ddr:SDA_circulationloss , ddr:SDA_mudloss .

ddr:SDA_circulationloss
      rdf:type ddr:StateDetailActivity ;
      rdfs:comment "Circulation lost to the formation."^^xsd:string ;
      rdfs:label "circulationloss"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "circulation loss"^^xsd:string .

ddr:SDA_equipmentfailure
      rdf:type ddr:StateDetailActivity ;
      rdfs:comment "Equipment failure occurred."^^xsd:string ;
      rdfs:label "equipmentfailure"^^xsd:string ;
      dtype:order "6"^^xsd:nonNegativeInteger ;
      dtype:value "equipment failure"^^xsd:string .

ddr:SDA_equipmenthang
      rdf:type ddr:StateDetailActivity ;
      rdfs:comment "Operations had to be aborted due to a hang of operation."^^xsd:string ;
      rdfs:label "equipmenthang"^^xsd:string ;
      dtype:order "7"^^xsd:nonNegativeInteger ;
      dtype:value "equipment hang"^^xsd:string .

ddr:SDA_injury
      rdf:type ddr:StateDetailActivity ;
      rdfs:comment "Personnel injury in connection with drilling and/or drilling related operations."^^xsd:string ;
      rdfs:label "injury"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "injury"^^xsd:string .

ddr:SDA_kick
      rdf:type ddr:StateDetailActivity ;
      rdfs:comment "Formation fluid invading the well bore."^^xsd:string ;
      rdfs:label "kick"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "kick"^^xsd:string .

ddr:SDA_mudloss
      rdf:type ddr:StateDetailActivity ;
      rdfs:comment "Circulation impossible due to plugging or failure of equipment."^^xsd:string ;
      rdfs:label "mudloss"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "mud loss"^^xsd:string .

ddr:SDA_operationfailed
      rdf:type ddr:StateDetailActivity ;
      rdfs:comment "Operation failed to achieve objective."^^xsd:string ;
      rdfs:label "operationfailed"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "operation failed"^^xsd:string .

ddr:SDA_stuckequipment
      rdf:type ddr:StateDetailActivity ;
      rdfs:comment "Equipment got stuck in the hole."^^xsd:string ;
      rdfs:label "stuckequipment"^^xsd:string ;
      dtype:order "5"^^xsd:nonNegativeInteger ;
      dtype:value "stuck equipment"^^xsd:string .

ddr:SDA_success
      rdf:type ddr:StateDetailActivity ;
      rdfs:comment "Operation achieved objective."^^xsd:string ;
      rdfs:label "success"^^xsd:string ;
      dtype:order "8"^^xsd:nonNegativeInteger ;
      dtype:value "success"^^xsd:string .

ddr:SVUCFPPS_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:SVUCFPPS_ft3sack94 , ddr:SVUCFPPS_ft3sack .

ddr:SVUCFPPS_ft3sack
      rdf:type ddr:SpecificVolumeUomCubicFeetPer94PoundSack ;
      rdfs:label "ft3sack"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "ft3/sack"^^xsd:string .

ddr:SVUCFPPS_ft3sack94
      rdf:type ddr:SpecificVolumeUomCubicFeetPer94PoundSack ;
      rdfs:label "ft3sack94"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "ft3/sack94"^^xsd:string .

ddr:SVUUGPS_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:SVUUGPS_galUSsack94 , ddr:SVUUGPS_galsack .

ddr:SVUUGPS_galUSsack94
      rdf:type ddr:SpecificVolumeUomUsGallonsPerSack94 ;
      rdfs:label "gal USsack94"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "galUS/sack94"^^xsd:string .

ddr:SVUUGPS_galsack
      rdf:type ddr:SpecificVolumeUomUsGallonsPerSack94 ;
      rdfs:label "galsack"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "gal/sack"^^xsd:string .

ddr:SVU_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:SVU_ft3sack , ddr:SVU_ft3sack94 , ddr:SVU_galsack , ddr:SVU_galUSsack94 .

ddr:SVU_ft3sack
      rdf:type ddr:SpecificVolumeUom ;
      rdfs:label "ft3sack"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "ft3/sack"^^xsd:string .

ddr:SVU_ft3sack94
      rdf:type ddr:SpecificVolumeUom ;
      rdfs:label "ft3sack94"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "ft3/sack94"^^xsd:string .

ddr:SVU_galUSsack94
      rdf:type ddr:SpecificVolumeUom ;
      rdfs:label "gal USsack94"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "galUS/sack94"^^xsd:string .

ddr:SVU_galsack
      rdf:type ddr:SpecificVolumeUom ;
      rdfs:label "galsack"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "gal/sack"^^xsd:string .

ddr:SchemaVersionStringDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "The version of the schema. The first three levels are fixed. The fourth level can vary to represent on the constraints defined in enumerations and XML				loader files."^^xsd:string ;
      rdfs:label "Schema version string datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractStringDatatype ;
                owl:withRestrictions
                        ([ xsd:maxLength "16"^^xsd:string
                          ] [ xsd:pattern "1\\.4\\.0\\.([0-9]|([1-9][0-9]))"^^xsd:string
                          ])
              ] .

ddr:SpecificVolumeMeasure
      rdf:type owl:Class ;
      rdfs:label "Specific volume measure"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:SpecificVolumeUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#specificVolumeMeasure" .

ddr:SpecificVolumeMeasureCubicFeetPer94PoundSack
      rdf:type owl:Class ;
      rdfs:label "Specific volume measure cubic feet per94Pound sack"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:SpecificVolumeUomCubicFeetPer94PoundSack ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#specificVolumeMeasureCubicFeetPer94PoundSack" .

ddr:SpecificVolumeMeasureUsGallonsPerSack94
      rdf:type owl:Class ;
      rdfs:label "Specific volume measure us gallons per sack94"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:SpecificVolumeUomUsGallonsPerSack94 ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#specificVolumeMeasureUsGallonsPerSack94" .

ddr:SpecificVolumeUom
      rdf:type owl:Class ;
      rdfs:label "Specific volume uom"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#specificVolumeUom" ;
      owl:oneOf (ddr:SVU_ft3sack94 ddr:SVU_galsack ddr:SVU_ft3sack ddr:SVU_galUSsack94) .

ddr:SpecificVolumeUomCubicFeetPer94PoundSack
      rdf:type owl:Class ;
      rdfs:label "Specific volume uom cubic feet per94Pound sack"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#specificVolumeUomCubicFeetPer94PoundSack" ;
      owl:oneOf (ddr:SVUCFPPS_ft3sack94 ddr:SVUCFPPS_ft3sack) .

ddr:SpecificVolumeUomUsGallonsPerSack94
      rdf:type owl:Class ;
      rdfs:label "Specific volume uom us gallons per sack94"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#specificVolumeUomUsGallonsPerSack94" ;
      owl:oneOf (ddr:SVUUGPS_galUSsack94 ddr:SVUUGPS_galsack) .

ddr:StateDetailActivity
      rdf:type owl:Class ;
      rdfs:label "State detail activity"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#StateDetailActivity" ;
      owl:oneOf (ddr:SDA_equipmentfailure ddr:SDA_kick ddr:SDA_equipmenthang ddr:SDA_stuckequipment ddr:SDA_mudloss ddr:SDA_operationfailed ddr:SDA_success ddr:SDA_injury ddr:SDA_circulationloss) .

ddr:Str16Datatype
      rdf:type rdfs:Datatype ;
      rdfs:label "Str16Datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractStringDatatype ;
                owl:withRestrictions
                        ([ xsd:maxLength "16"^^xsd:string
                          ])
              ] .

ddr:Str32Datatype
      rdf:type rdfs:Datatype ;
      rdfs:label "Str32Datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractString32Datatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractString32Datatype
              ] .

ddr:TTUC_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:TTUC_degC .

ddr:TTUC_degC
      rdf:type ddr:ThermodynamicTemperatureUomCelsius ;
      rdfs:label "deg c"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "degC"^^xsd:string .

ddr:TT_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:TT_c , ddr:TT_l , ddr:TT_t .

ddr:TT_c
      rdf:type ddr:TubularTypes ;
      rdfs:comment "Casing"^^xsd:string ;
      rdfs:label "c"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "c"^^xsd:string .

ddr:TT_l
      rdf:type ddr:TubularTypes ;
      rdfs:comment "Liner"^^xsd:string ;
      rdfs:label "l"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "l"^^xsd:string .

ddr:TT_t
      rdf:type ddr:TubularTypes ;
      rdfs:comment "Tubing"^^xsd:string ;
      rdfs:label "t"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "t"^^xsd:string .

ddr:TUH_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:TUH_h .

ddr:TUH_h
      rdf:type ddr:TimeUomHour ;
      rdfs:label "h"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "h"^^xsd:string .

ddr:TU_100ka
      rdf:type ddr:TimeUom ;
      rdfs:label "100ka"^^xsd:string ;
      dtype:order "15"^^xsd:nonNegativeInteger ;
      dtype:value "100ka"^^xsd:string .

ddr:TU_100s
      rdf:type ddr:TimeUom ;
      rdfs:label "100s"^^xsd:string ;
      dtype:order "6"^^xsd:nonNegativeInteger ;
      dtype:value "100s"^^xsd:string .

ddr:TU_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:TU_100ka , ddr:TU_ps , ddr:TU_100s , ddr:TU_cs , ddr:TU_s , ddr:TU_ns , ddr:TU_a , ddr:TU_ms2 , ddr:TU_min , ddr:TU_Ga , ddr:TU_wk , ddr:TU_d , ddr:TU_h , ddr:TU_Ma , ddr:TU_us , ddr:TU_ms .

ddr:TU_Ga
      rdf:type ddr:TimeUom ;
      rdfs:label "Ga"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "Ga"^^xsd:string .

ddr:TU_Ma
      rdf:type ddr:TimeUom ;
      rdfs:label "Ma"^^xsd:string ;
      dtype:order "7"^^xsd:nonNegativeInteger ;
      dtype:value "Ma"^^xsd:string .

ddr:TU_a
      rdf:type ddr:TimeUom ;
      rdfs:label "a"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "a"^^xsd:string .

ddr:TU_cs
      rdf:type ddr:TimeUom ;
      rdfs:label "cs"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "cs"^^xsd:string .

ddr:TU_d
      rdf:type ddr:TimeUom ;
      rdfs:label "d"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "d"^^xsd:string .

ddr:TU_h
      rdf:type ddr:TimeUom ;
      rdfs:label "h"^^xsd:string ;
      dtype:order "5"^^xsd:nonNegativeInteger ;
      dtype:value "h"^^xsd:string .

ddr:TU_min
      rdf:type ddr:TimeUom ;
      rdfs:label "min"^^xsd:string ;
      dtype:order "8"^^xsd:nonNegativeInteger ;
      dtype:value "min"^^xsd:string .

ddr:TU_ms
      rdf:type ddr:TimeUom ;
      rdfs:label "ms"^^xsd:string ;
      dtype:order "9"^^xsd:nonNegativeInteger ;
      dtype:value "ms"^^xsd:string .

ddr:TU_ms2
      rdf:type ddr:TimeUom ;
      rdfs:label "ms2"^^xsd:string ;
      dtype:order "10"^^xsd:nonNegativeInteger ;
      dtype:value "ms/2"^^xsd:string .

ddr:TU_ns
      rdf:type ddr:TimeUom ;
      rdfs:label "ns"^^xsd:string ;
      dtype:order "11"^^xsd:nonNegativeInteger ;
      dtype:value "ns"^^xsd:string .

ddr:TU_ps
      rdf:type ddr:TimeUom ;
      rdfs:label "ps"^^xsd:string ;
      dtype:order "12"^^xsd:nonNegativeInteger ;
      dtype:value "ps"^^xsd:string .

ddr:TU_s
      rdf:type ddr:TimeUom ;
      rdfs:label "s"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "s"^^xsd:string .

ddr:TU_us
      rdf:type ddr:TimeUom ;
      rdfs:label "us"^^xsd:string ;
      dtype:order "13"^^xsd:nonNegativeInteger ;
      dtype:value "us"^^xsd:string .

ddr:TU_wk
      rdf:type ddr:TimeUom ;
      rdfs:label "wk"^^xsd:string ;
      dtype:order "14"^^xsd:nonNegativeInteger ;
      dtype:value "wk"^^xsd:string .

ddr:ThermodynamicTemperatureMeasureCelsius
      rdf:type owl:Class ;
      rdfs:label "Thermodynamic temperature measure celsius"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:ThermodynamicTemperatureUomCelsius ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#thermodynamicTemperatureMeasureCelsius" .

ddr:ThermodynamicTemperatureUomCelsius
      rdf:type owl:Class ;
      rdfs:label "Thermodynamic temperature uom celsius"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#thermodynamicTemperatureUomCelsius" ;
      owl:oneOf (ddr:TTUC_degC) .

ddr:TimeMeasure
      rdf:type owl:Class ;
      rdfs:label "Time measure"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:TimeUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#timeMeasure" .

ddr:TimeMeasureHour
      rdf:type owl:Class ;
      rdfs:label "Time measure hour"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:TimeUomHour ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#timeMeasureHour" .

ddr:TimeUom
      rdf:type owl:Class ;
      rdfs:label "Time uom"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#TimeUom" ;
      owl:oneOf (ddr:TU_a ddr:TU_ps ddr:TU_ms ddr:TU_wk ddr:TU_ns ddr:TU_100s ddr:TU_h ddr:TU_Ga ddr:TU_us ddr:TU_cs ddr:TU_s ddr:TU_100ka ddr:TU_Ma ddr:TU_d ddr:TU_min ddr:TU_ms2) .

ddr:TimeUomHour
      rdf:type owl:Class ;
      rdfs:label "Time uom hour"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#timeUomHour" ;
      owl:oneOf (ddr:TUH_h) .

ddr:TimestampDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "A date with a time of day and a mandatory time zone offset. This must captute the correct date-time relative to UTC. It is not necessary to use a local				time zone because software may convert the date-time to a different local time zone (while retaining correct date-time relative to UTC). See acquisitionTmeZone in				commonData for the original time zone of times in an object."^^xsd:string ;
      rdfs:label "Timestamp datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractDateTimeDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractDateTimeDatatype ;
                owl:withRestrictions
                        ([ xsd:pattern ".+T.+[Z+\\-].*"^^xsd:string
                          ])
              ] .

ddr:TimestampedCommentString
      rdf:type owl:Class ;
      rdfs:comment "A timestamped textual long description."^^xsd:string ;
      rdfs:label "Timestamped comment string"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractCommentStringDatatype ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:TimestampDatatype ;
                owl:onProperty ddr:dTim
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:dTim
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#timestampedCommentString" .

ddr:TubularTypes
      rdf:type owl:Class ;
      rdfs:comment "The type of pipes, used to determant which type of pipe this post is about."^^xsd:string ;
      rdfs:label "Tubular types"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#tubularTypes" ;
      owl:oneOf (ddr:TT_c ddr:TT_t ddr:TT_l) .

ddr:UPPM_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:UPPM_ppm .

ddr:UPPM_ppm
      rdf:type ddr:UomPartPerMillion ;
      rdfs:label "ppm"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "ppm"^^xsd:string .

ddr:UidParentStringDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "A unique identifier of an object parent. This should only be used for the uid of a parent object (i.e., a foreign key to another object). It should not				be used for child nodes of an object. The value is not intended to convey any semantic content (e.g., it may be computer generated). The purpose of this type is to				facilitate modifying the optionality of parentage uids in derived schemas."^^xsd:string ;
      rdfs:label "Uid parent string datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractUidStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractUidStringDatatype
              ] .

ddr:UidStringDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "A locally unique identifier. The value is not intended to convey any semantic content (e.g., it may be computer generated)."^^xsd:string ;
      rdfs:label "Uid string datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractUidStringDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractUidStringDatatype
              ] .

ddr:UnitlessQuantityDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "A unitless quantity. This should not be confused with a dimensionless measure."^^xsd:string ;
      rdfs:label "Unitless quantity datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractDoubleDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractDoubleDatatype
              ] .

ddr:UomPartPerMillion
      rdf:type owl:Class ;
      rdfs:label "Uom part per million"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#UomPartPerMillion" ;
      owl:oneOf (ddr:UPPM_ppm) .

ddr:UomStringDatatype
      rdf:type rdfs:Datatype ;
      rdfs:comment "A unit of measure acronym from the POSC unit of measure file."^^xsd:string ;
      rdfs:label "Uom string datatype"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractUomEnumDatatype ;
      owl:equivalentClass
              [ rdf:type rdfs:Datatype ;
                owl:onDatatype ddr:AbstractUomEnumDatatype
              ] .

ddr:VFRUCMPD_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:VFRUCMPD_m3d .

ddr:VFRUCMPD_m3d
      rdf:type ddr:VolumeFlowRateUomCubicMetresPerDay ;
      rdfs:label "m3d"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "m3/d"^^xsd:string .

ddr:VFRUCMPM_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:VFRUCMPM_m3min .

ddr:VFRUCMPM_m3min
      rdf:type ddr:VolumeFlowRateUomCubicMeterPerMin ;
      rdfs:label "m3min"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "m3/min"^^xsd:string .

ddr:VFRUMCMPD_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:VFRUMCMPD_Mm3d .

ddr:VFRUMCMPD_Mm3d
      rdf:type ddr:VolumeFlowRateUomMillionCubicMetresPerDay ;
      rdfs:label "Mm3d"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "M(m3)/d"^^xsd:string .

ddr:VFRU_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:VFRU_m3min .

ddr:VFRU_m3min
      rdf:type ddr:VolumeFlowRateUom ;
      rdfs:label "m3min"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "m3/min"^^xsd:string .

ddr:VMUMCM_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:VMUMCM_Mm3 .

ddr:VMUMCM_Mm3
      rdf:type ddr:VolumeMeasureUomMillionCubicMetres ;
      rdfs:label "Mm3"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "M(m3)"^^xsd:string .

ddr:VPVUCMPCM_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:VPVUCMPCM_m3m3 .

ddr:VPVUCMPCM_m3m3
      rdf:type ddr:VolumePerVolumeUomCubicMetresPerCubicMetre ;
      rdfs:label "m3m3"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "m3/m3"^^xsd:string .

ddr:VPVU_
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "VPVU "^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "%"^^xsd:string .

ddr:VPVU_1000ft3bbl
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "1000ft3bbl"^^xsd:string ;
      dtype:order "25"^^xsd:nonNegativeInteger ;
      dtype:value "1000ft3/bbl"^^xsd:string .

ddr:VPVU_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:VPVU_Lm3 , ddr:VPVU_ , ddr:VPVU_bbl100bbl , ddr:VPVU_1000ft3bbl , ddr:VPVU_pu , ddr:VPVU_ptUKMbbl , <http://www.witsml.org/schemas/1series#VPVU_Mft3acre.ft> , ddr:VPVU_sm3ksm3 , ddr:VPVU_mLmL , ddr:VPVU_Euc , ddr:VPVU_ksm3sm3 , ddr:VPVU_MMscf60stb60 , ddr:VPVU_ft3ft3 , ddr:VPVU_L10bbl , ddr:VPVU_stb60Mscf60 , ddr:VPVU_ptUS10bbl , ddr:VPVU_galUSft3 , ddr:VPVU_galUS10bbl , ddr:VPVU_galUKMbbl , ddr:VPVU_stb60MMscm15 , ddr:VPVU_ft3bbl , <http://www.witsml.org/schemas/1series#VPVU_m3ha.m> , ddr:VPVU_bblkft3 , ddr:VPVU_cm3m3 , ddr:VPVU_ppk , ddr:VPVU_mLgalUK , ddr:VPVU_mLgalUS , ddr:VPVU_galUSkgalUS , ddr:VPVU_bblbbl , ddr:VPVU_Mscf60stb60 , ddr:VPVU_bblft3 , ddr:VPVU_permil , ddr:VPVU_dm3m3 , ddr:VPVU_scm15stb60 , ddr:VPVU_galUSbbl , ddr:VPVU_stb60scm15 , ddr:VPVU_sm3sm3 , ddr:VPVU_bblMft3 , ddr:VPVU_m3m3 , ddr:VPVU_ppdk , ddr:VPVU_ppm , ddr:VPVU_stb60MMscf60 , <http://www.witsml.org/schemas/1series#VPVU_bblacre.ft> , ddr:VPVU_galUKft3 , <http://www.witsml.org/schemas/1series#VPVU_MMbblacre.ft> , ddr:VPVU_galUSMbbl , ddr:VPVU_galUKkgalUK , ddr:VPVU_cm3cm3 , ddr:VPVU_stb60Mscm15 .

ddr:VPVU_Euc
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "Euc"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "Euc"^^xsd:string .

ddr:VPVU_L10bbl
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "L10bbl"^^xsd:string ;
      dtype:order "27"^^xsd:nonNegativeInteger ;
      dtype:value "L/10bbl"^^xsd:string .

ddr:VPVU_Lm3
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "Lm3"^^xsd:string ;
      dtype:order "28"^^xsd:nonNegativeInteger ;
      dtype:value "L/m3"^^xsd:string .

<http://www.witsml.org/schemas/1series#VPVU_MMbblacre.ft>
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "MMbblacre.ft"^^xsd:string ;
      dtype:order "35"^^xsd:nonNegativeInteger ;
      dtype:value "MMbbl/acre.ft"^^xsd:string .

ddr:VPVU_MMscf60stb60
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "MMscf60stb60"^^xsd:string ;
      dtype:order "36"^^xsd:nonNegativeInteger ;
      dtype:value "MMscf60/stb60"^^xsd:string .

<http://www.witsml.org/schemas/1series#VPVU_Mft3acre.ft>
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "Mft3acre.ft"^^xsd:string ;
      dtype:order "31"^^xsd:nonNegativeInteger ;
      dtype:value "M(ft3)/acre.ft"^^xsd:string .

ddr:VPVU_Mscf60stb60
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "Mscf60stb60"^^xsd:string ;
      dtype:order "37"^^xsd:nonNegativeInteger ;
      dtype:value "Mscf60/stb60"^^xsd:string .

ddr:VPVU_bbl100bbl
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "bbl100bbl"^^xsd:string ;
      dtype:order "9"^^xsd:nonNegativeInteger ;
      dtype:value "bbl/100bbl"^^xsd:string .

ddr:VPVU_bblMft3
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "bbl mft3"^^xsd:string ;
      dtype:order "11"^^xsd:nonNegativeInteger ;
      dtype:value "bbl/M(ft3)"^^xsd:string .

<http://www.witsml.org/schemas/1series#VPVU_bblacre.ft>
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "bblacre.ft"^^xsd:string ;
      dtype:order "6"^^xsd:nonNegativeInteger ;
      dtype:value "bbl/acre.ft"^^xsd:string .

ddr:VPVU_bblbbl
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "bblbbl"^^xsd:string ;
      dtype:order "7"^^xsd:nonNegativeInteger ;
      dtype:value "bbl/bbl"^^xsd:string .

ddr:VPVU_bblft3
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "bblft3"^^xsd:string ;
      dtype:order "8"^^xsd:nonNegativeInteger ;
      dtype:value "bbl/ft3"^^xsd:string .

ddr:VPVU_bblkft3
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "bblkft3"^^xsd:string ;
      dtype:order "10"^^xsd:nonNegativeInteger ;
      dtype:value "bbl/k(ft3)"^^xsd:string .

ddr:VPVU_cm3cm3
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "cm3cm3"^^xsd:string ;
      dtype:order "12"^^xsd:nonNegativeInteger ;
      dtype:value "cm3/cm3"^^xsd:string .

ddr:VPVU_cm3m3
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "cm3m3"^^xsd:string ;
      dtype:order "13"^^xsd:nonNegativeInteger ;
      dtype:value "cm3/m3"^^xsd:string .

ddr:VPVU_dm3m3
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "dm3m3"^^xsd:string ;
      dtype:order "14"^^xsd:nonNegativeInteger ;
      dtype:value "dm3/m3"^^xsd:string .

ddr:VPVU_ft3bbl
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "ft3bbl"^^xsd:string ;
      dtype:order "15"^^xsd:nonNegativeInteger ;
      dtype:value "ft3/bbl"^^xsd:string .

ddr:VPVU_ft3ft3
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "ft3ft3"^^xsd:string ;
      dtype:order "16"^^xsd:nonNegativeInteger ;
      dtype:value "ft3/ft3"^^xsd:string .

ddr:VPVU_galUKMbbl
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "gal UKMbbl"^^xsd:string ;
      dtype:order "20"^^xsd:nonNegativeInteger ;
      dtype:value "galUK/Mbbl"^^xsd:string .

ddr:VPVU_galUKft3
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "gal UKft3"^^xsd:string ;
      dtype:order "19"^^xsd:nonNegativeInteger ;
      dtype:value "galUK/ft3"^^xsd:string .

ddr:VPVU_galUKkgalUK
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "gal UKkgal UK"^^xsd:string ;
      dtype:order "18"^^xsd:nonNegativeInteger ;
      dtype:value "galUK/kgalUK"^^xsd:string .

ddr:VPVU_galUS10bbl
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "gal US10bbl"^^xsd:string ;
      dtype:order "22"^^xsd:nonNegativeInteger ;
      dtype:value "galUS/10bbl"^^xsd:string .

ddr:VPVU_galUSMbbl
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "gal USMbbl"^^xsd:string ;
      dtype:order "24"^^xsd:nonNegativeInteger ;
      dtype:value "galUS/Mbbl"^^xsd:string .

ddr:VPVU_galUSbbl
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "gal USbbl"^^xsd:string ;
      dtype:order "21"^^xsd:nonNegativeInteger ;
      dtype:value "galUS/bbl"^^xsd:string .

ddr:VPVU_galUSft3
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "gal USft3"^^xsd:string ;
      dtype:order "23"^^xsd:nonNegativeInteger ;
      dtype:value "galUS/ft3"^^xsd:string .

ddr:VPVU_galUSkgalUS
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "gal USkgal US"^^xsd:string ;
      dtype:order "17"^^xsd:nonNegativeInteger ;
      dtype:value "galUS/kgalUS"^^xsd:string .

ddr:VPVU_ksm3sm3
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "ksm3sm3"^^xsd:string ;
      dtype:order "26"^^xsd:nonNegativeInteger ;
      dtype:value "ksm3/sm3"^^xsd:string .

<http://www.witsml.org/schemas/1series#VPVU_m3ha.m>
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "m3ha.m"^^xsd:string ;
      dtype:order "29"^^xsd:nonNegativeInteger ;
      dtype:value "m3/ha.m"^^xsd:string .

ddr:VPVU_m3m3
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "m3m3"^^xsd:string ;
      dtype:order "30"^^xsd:nonNegativeInteger ;
      dtype:value "m3/m3"^^xsd:string .

ddr:VPVU_mLgalUK
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "m lgal UK"^^xsd:string ;
      dtype:order "32"^^xsd:nonNegativeInteger ;
      dtype:value "mL/galUK"^^xsd:string .

ddr:VPVU_mLgalUS
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "m lgal US"^^xsd:string ;
      dtype:order "33"^^xsd:nonNegativeInteger ;
      dtype:value "mL/galUS"^^xsd:string .

ddr:VPVU_mLmL
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "m lm l"^^xsd:string ;
      dtype:order "34"^^xsd:nonNegativeInteger ;
      dtype:value "mL/mL"^^xsd:string .

ddr:VPVU_permil
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "permil"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "permil"^^xsd:string .

ddr:VPVU_ppdk
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "ppdk"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "ppdk"^^xsd:string .

ddr:VPVU_ppk
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "ppk"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "ppk"^^xsd:string .

ddr:VPVU_ppm
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "ppm"^^xsd:string ;
      dtype:order "5"^^xsd:nonNegativeInteger ;
      dtype:value "ppm"^^xsd:string .

ddr:VPVU_ptUKMbbl
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "pt UKMbbl"^^xsd:string ;
      dtype:order "38"^^xsd:nonNegativeInteger ;
      dtype:value "ptUK/Mbbl"^^xsd:string .

ddr:VPVU_ptUS10bbl
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "pt US10bbl"^^xsd:string ;
      dtype:order "39"^^xsd:nonNegativeInteger ;
      dtype:value "ptUS/10bbl"^^xsd:string .

ddr:VPVU_pu
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "pu"^^xsd:string ;
      dtype:order "40"^^xsd:nonNegativeInteger ;
      dtype:value "pu"^^xsd:string .

ddr:VPVU_scm15stb60
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "scm15stb60"^^xsd:string ;
      dtype:order "41"^^xsd:nonNegativeInteger ;
      dtype:value "scm15/stb60"^^xsd:string .

ddr:VPVU_sm3ksm3
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "sm3ksm3"^^xsd:string ;
      dtype:order "42"^^xsd:nonNegativeInteger ;
      dtype:value "sm3/ksm3"^^xsd:string .

ddr:VPVU_sm3sm3
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "sm3sm3"^^xsd:string ;
      dtype:order "43"^^xsd:nonNegativeInteger ;
      dtype:value "sm3/sm3"^^xsd:string .

ddr:VPVU_stb60MMscf60
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "stb60MMscf60"^^xsd:string ;
      dtype:order "44"^^xsd:nonNegativeInteger ;
      dtype:value "stb60/MMscf60"^^xsd:string .

ddr:VPVU_stb60MMscm15
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "stb60MMscm15"^^xsd:string ;
      dtype:order "45"^^xsd:nonNegativeInteger ;
      dtype:value "stb60/MMscm15"^^xsd:string .

ddr:VPVU_stb60Mscf60
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "stb60Mscf60"^^xsd:string ;
      dtype:order "46"^^xsd:nonNegativeInteger ;
      dtype:value "stb60/Mscf60"^^xsd:string .

ddr:VPVU_stb60Mscm15
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "stb60Mscm15"^^xsd:string ;
      dtype:order "47"^^xsd:nonNegativeInteger ;
      dtype:value "stb60/Mscm15"^^xsd:string .

ddr:VPVU_stb60scm15
      rdf:type ddr:VolumePerVolumeUom ;
      rdfs:label "stb60scm15"^^xsd:string ;
      dtype:order "48"^^xsd:nonNegativeInteger ;
      dtype:value "stb60/scm15"^^xsd:string .

ddr:VUCDM_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:VUCDM_dm3 .

ddr:VUCDM_dm3
      rdf:type ddr:VolumeUomCubicDeciMetre ;
      rdfs:label "dm3"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "dm3"^^xsd:string .

ddr:VUCM_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:VUCM_m3 .

ddr:VUCM_m3
      rdf:type ddr:VolumeUomCubicMetre ;
      rdfs:label "m3"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "m3"^^xsd:string .

ddr:VUMPH_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:VUMPH_mh .

ddr:VUMPH_mh
      rdf:type ddr:VelocityUomMetresPerHour ;
      rdfs:label "mh"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "m/h"^^xsd:string .

ddr:VelocityMeasureMetresPerHour
      rdf:type owl:Class ;
      rdfs:label "Velocity measure metres per hour"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:VelocityUomMetresPerHour ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#velocityMeasureMetresPerHour" .

ddr:VelocityUomMetresPerHour
      rdf:type owl:Class ;
      rdfs:label "Velocity uom metres per hour"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#velocityUomMetresPerHour" ;
      owl:oneOf (ddr:VUMPH_mh) .

ddr:VolumeFlowRateMeasure
      rdf:type owl:Class ;
      rdfs:label "Volume flow rate measure"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:VolumeFlowRateUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumeFlowRateMeasure" .

ddr:VolumeFlowRateMeasureCubicMeterPerMin
      rdf:type owl:Class ;
      rdfs:label "Volume flow rate measure cubic meter per min"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:VolumeFlowRateUomCubicMeterPerMin ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumeFlowRateMeasureCubicMeterPerMin" .

ddr:VolumeFlowRateMeasureCubicMetresPerDay
      rdf:type owl:Class ;
      rdfs:label "Volume flow rate measure cubic metres per day"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:VolumeFlowRateUomCubicMetresPerDay ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumeFlowRateMeasureCubicMetresPerDay" .

ddr:VolumeFlowRateMeasureMillionCubicMetresPerDay
      rdf:type owl:Class ;
      rdfs:label "Volume flow rate measure million cubic metres per day"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:VolumeFlowRateUomMillionCubicMetresPerDay ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumeFlowRateMeasureMillionCubicMetresPerDay" .

ddr:VolumeFlowRateUom
      rdf:type owl:Class ;
      rdfs:label "Volume flow rate uom"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumeFlowRateUom" ;
      owl:oneOf (ddr:VFRU_m3min) .

ddr:VolumeFlowRateUomCubicMeterPerMin
      rdf:type owl:Class ;
      rdfs:label "Volume flow rate uom cubic meter per min"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumeFlowRateUomCubicMeterPerMin" ;
      owl:oneOf (ddr:VFRUCMPM_m3min) .

ddr:VolumeFlowRateUomCubicMetresPerDay
      rdf:type owl:Class ;
      rdfs:label "Volume flow rate uom cubic metres per day"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumeFlowRateUomCubicMetresPerDay" ;
      owl:oneOf (ddr:VFRUCMPD_m3d) .

ddr:VolumeFlowRateUomMillionCubicMetresPerDay
      rdf:type owl:Class ;
      rdfs:label "Volume flow rate uom million cubic metres per day"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumeFlowRateUomMillionCubicMetresPerDay" ;
      owl:oneOf (ddr:VFRUMCMPD_Mm3d) .

ddr:VolumeMeasureCubicDeciMetre
      rdf:type owl:Class ;
      rdfs:label "Volume measure cubic deci metre"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:VolumeUomCubicDeciMetre ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumeMeasureCubicDeciMetre" .

ddr:VolumeMeasureCubicMetre
      rdf:type owl:Class ;
      rdfs:label "Volume measure cubic metre"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:VolumeUomCubicMetre ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumeMeasureCubicMetre" .

ddr:VolumeMeasureMillionCubicMetres
      rdf:type owl:Class ;
      rdfs:label "Volume measure million cubic metres"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:VolumeMeasureUomMillionCubicMetres ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumeMeasureMillionCubicMetres" .

ddr:VolumeMeasureUomMillionCubicMetres
      rdf:type owl:Class ;
      rdfs:label "Volume measure uom million cubic metres"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumeMeasureUomMillionCubicMetres" ;
      owl:oneOf (ddr:VMUMCM_Mm3) .

ddr:VolumePerVolumeMeasure
      rdf:type owl:Class ;
      rdfs:label "Volume per volume measure"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:VolumePerVolumeUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumePerVolumeMeasure" .

ddr:VolumePerVolumeMeasureCubicMetresPerCubicMetre
      rdf:type owl:Class ;
      rdfs:label "Volume per volume measure cubic metres per cubic metre"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:VolumePerVolumeUomCubicMetresPerCubicMetre ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumePerVolumeMeasureCubicMetresPerCubicMetre" .

ddr:VolumePerVolumeMeasurePartPerMillion
      rdf:type owl:Class ;
      rdfs:label "Volume per volume measure part per million"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:UomPartPerMillion ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumePerVolumeMeasurePartPerMillion" .

ddr:VolumePerVolumeMeasurePercent
      rdf:type owl:Class ;
      rdfs:comment "A volume per volume measure that is constrained to a unit of percent."^^xsd:string ;
      rdfs:label "Volume per volume measure percent"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:PercentUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumePerVolumeMeasurePercent" .

ddr:VolumePerVolumeUom
      rdf:type owl:Class ;
      rdfs:label "Volume per volume uom"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#VolumePerVolumeUom" ;
      owl:oneOf (ddr:VPVU_m3m3 ddr:VPVU_permil ddr:VPVU_stb60MMscm15 <http://www.witsml.org/schemas/1series#VPVU_m3ha.m> ddr:VPVU_galUSMbbl ddr:VPVU_ptUS10bbl ddr:VPVU_mLgalUK ddr:VPVU_bblkft3 ddr:VPVU_stb60scm15 ddr:VPVU_stb60Mscf60 ddr:VPVU_galUSft3 ddr:VPVU_ ddr:VPVU_ft3bbl ddr:VPVU_mLmL ddr:VPVU_ppk ddr:VPVU_Euc ddr:VPVU_Mscf60stb60 ddr:VPVU_1000ft3bbl ddr:VPVU_galUKft3 ddr:VPVU_stb60MMscf60 ddr:VPVU_cm3cm3 ddr:VPVU_bblMft3 ddr:VPVU_mLgalUS <http://www.witsml.org/schemas/1series#VPVU_bblacre.ft> ddr:VPVU_cm3m3 ddr:VPVU_sm3sm3 ddr:VPVU_galUSbbl ddr:VPVU_galUSkgalUS ddr:VPVU_MMscf60stb60 ddr:VPVU_pu ddr:VPVU_sm3ksm3 ddr:VPVU_galUKkgalUK ddr:VPVU_bblft3 ddr:VPVU_bbl100bbl ddr:VPVU_Lm3 ddr:VPVU_L10bbl ddr:VPVU_bblbbl ddr:VPVU_dm3m3 ddr:VPVU_ppm <http://www.witsml.org/schemas/1series#VPVU_MMbblacre.ft> ddr:VPVU_ptUKMbbl ddr:VPVU_galUS10bbl ddr:VPVU_stb60Mscm15 ddr:VPVU_ft3ft3 ddr:VPVU_ksm3sm3 ddr:VPVU_galUKMbbl <http://www.witsml.org/schemas/1series#VPVU_Mft3acre.ft> ddr:VPVU_scm15stb60 ddr:VPVU_ppdk) .

ddr:VolumePerVolumeUomCubicMetresPerCubicMetre
      rdf:type owl:Class ;
      rdfs:label "Volume per volume uom cubic metres per cubic metre"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumePerVolumeUomCubicMetresPerCubicMetre" ;
      owl:oneOf (ddr:VPVUCMPCM_m3m3) .

ddr:VolumeUomCubicDeciMetre
      rdf:type owl:Class ;
      rdfs:label "Volume uom cubic deci metre"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumeUomCubicDeciMetre" ;
      owl:oneOf (ddr:VUCDM_dm3) .

ddr:VolumeUomCubicMetre
      rdf:type owl:Class ;
      rdfs:label "Volume uom cubic metre"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#volumeUomCubicMetre" ;
      owl:oneOf (ddr:VUCM_m3) .

ddr:WCIT_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:WCIT_shallowgaskick , ddr:WCIT_waterkick , ddr:WCIT_oilkick , ddr:WCIT_gaskick .

ddr:WCIT_gaskick
      rdf:type ddr:WellControlIncidentType ;
      rdfs:comment "An well control incident where gas is flowing incidently into a well being drilled."^^xsd:string ;
      rdfs:label "gaskick"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "gas kick"^^xsd:string .

ddr:WCIT_oilkick
      rdf:type ddr:WellControlIncidentType ;
      rdfs:comment "An well control incident where crude oil is flowing incidently into a well being drilled."^^xsd:string ;
      rdfs:label "oilkick"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "oil kick"^^xsd:string .

ddr:WCIT_shallowgaskick
      rdf:type ddr:WellControlIncidentType ;
      rdfs:comment "An well control incident where shallow gas is flowing incidently into a well being drilled."^^xsd:string ;
      rdfs:label "shallowgaskick"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "shallow gas kick"^^xsd:string .

ddr:WCIT_waterkick
      rdf:type ddr:WellControlIncidentType ;
      rdfs:comment "An well control incident where water is flowing incidently into a well being drilled."^^xsd:string ;
      rdfs:label "waterkick"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "water kick"^^xsd:string .

ddr:WKPT_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:WKPT_drillersmethod , ddr:WKPT_waitandweight , ddr:WKPT_bullheading , ddr:WKPT_lubricateandbleed , ddr:WKPT_forwardcirculation , ddr:WKPT_reversecirculation .

ddr:WKPT_bullheading
      rdf:type ddr:WellKillingProcedureType ;
      rdfs:comment "A well killing procedure that is prescribing pumping of kill weight fluid down the tubing and forcing the wellbore fluids back into the formation						through the perforations."^^xsd:string ;
      rdfs:label "bullheading"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "bullheading"^^xsd:string .

ddr:WKPT_drillersmethod
      rdf:type ddr:WellKillingProcedureType ;
      rdfs:comment "A well killing procedure that is presecribing circulation the kick fluids out of the well and then circulating a higher density kill mud through						the kill line into the well through an adjustable choke."^^xsd:string ;
      rdfs:label "drillersmethod"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "drillers method"^^xsd:string .

ddr:WKPT_forwardcirculation
      rdf:type ddr:WellKillingProcedureType ;
      rdfs:comment "A well killing procedure that is prescribing a drilling fluid circulation down the tubing, through a circulation device (or out the end of a work						string/coiled tubing) and up the annulus."^^xsd:string ;
      rdfs:label "forwardcirculation"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "forward circulation"^^xsd:string .

ddr:WKPT_lubricateandbleed
      rdf:type ddr:WellKillingProcedureType ;
      rdfs:comment "A well killing procedure that is prescribing to pump a volume of killing fluid corresponding to half the volume of the well tubing into the well,						observing the well for 30 - 60 minutes and wait for the tubing head pressure to drop, then pump additional killing fluid into the well and when the wellhead						pressure does not exceed 200 psi above observed tubing head pressure bleed off gas from the tubing at high rate."^^xsd:string ;
      rdfs:label "lubricateandbleed"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "lubricate and bleed"^^xsd:string .

ddr:WKPT_reversecirculation
      rdf:type ddr:WellKillingProcedureType ;
      rdfs:comment "A well killing procedure that is prescribing a drilling fluid circulation down the completion annulus, workstring annulus or pipe annulus and						taking returns up the tubing, workstring or pipe."^^xsd:string ;
      rdfs:label "reversecirculation"^^xsd:string ;
      dtype:order "5"^^xsd:nonNegativeInteger ;
      dtype:value "reverse circulation"^^xsd:string .

ddr:WKPT_waitandweight
      rdf:type ddr:WellKillingProcedureType ;
      rdfs:comment "A well killing procedure that is presecribing circulating heavier kill mud while a constant downhole pressure is maintained by pressure relief						through a choke."^^xsd:string ;
      rdfs:label "waitandweight"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "wait and weight"^^xsd:string .

ddr:WNS_API
      rdf:type ddr:WellNamingSystem ;
      rdfs:comment "American Petroleum Institute well number (10,12 or 14 digits)."^^xsd:string ;
      rdfs:label "API"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "API"^^xsd:string .

ddr:WNS_DTI
      rdf:type ddr:WellNamingSystem ;
      rdfs:comment "United Kingdom Department of Trade and Industry"^^xsd:string ;
      rdfs:label "DTI"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "DTI"^^xsd:string .

ddr:WNS_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:WNS_DTI , ddr:WNS_API , ddr:WNS_NPDcode , ddr:WNS_NPDnumber , ddr:WNS_localfield , ddr:WNS_prospect .

ddr:WNS_NPDcode
      rdf:type ddr:WellNamingSystem ;
      rdfs:comment "Norwegian Petroleum Directorate wellbore code"^^xsd:string ;
      rdfs:label "NPDcode"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "NPD code"^^xsd:string .

ddr:WNS_NPDnumber
      rdf:type ddr:WellNamingSystem ;
      rdfs:comment "Norwegian Petroleum Directorate wellbore number"^^xsd:string ;
      rdfs:label "NPDnumber"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "NPD number"^^xsd:string .

ddr:WNS_localfield
      rdf:type ddr:WellNamingSystem ;
      rdfs:comment "A name assigned that is meaningful within the context of the field in which it is located. There are not specifications on how to form this						name."^^xsd:string ;
      rdfs:label "localfield"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "local field"^^xsd:string .

ddr:WNS_prospect
      rdf:type ddr:WellNamingSystem ;
      rdfs:comment "A name assigned to a prospect - a well that has not yet been drilled."^^xsd:string ;
      rdfs:label "prospect"^^xsd:string ;
      dtype:order "5"^^xsd:nonNegativeInteger ;
      dtype:value "prospect"^^xsd:string .

ddr:WTT_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:WTT_drillstemtest , ddr:WTT_productiontest .

ddr:WTT_drillstemtest
      rdf:type ddr:WellTestType ;
      rdfs:comment "A test to determine the productive capacity, pressure, permeability or extent (or a combination of these) of a hydrocarbon reservoir, with the						drillstring still in the hole."^^xsd:string ;
      rdfs:label "drillstemtest"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "drill stem test"^^xsd:string .

ddr:WTT_productiontest
      rdf:type ddr:WellTestType ;
      rdfs:comment "A test to determine the daily rate of oil, gas, and water production from a (potential) reservoir."^^xsd:string ;
      rdfs:label "productiontest"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "production test"^^xsd:string .

ddr:WT_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:WT_bypass , ddr:WT_initial , ddr:WT_redrill , ddr:WT_reentry , ddr:WT_respud , ddr:WT_sidetrack .

ddr:WT_bypass
      rdf:type ddr:WellboreType ;
      rdfs:comment "The original wellbore had to be abandoned before its final usage. This wellbore is being drilled as a different wellbore, but one which has the						same target as the one that was abandoned."^^xsd:string ;
      rdfs:label "bypass"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "bypass"^^xsd:string .

ddr:WT_initial
      rdf:type ddr:WellboreType ;
      rdfs:comment "This is the first wellbore that has been drilled, or attempted, in a given well."^^xsd:string ;
      rdfs:label "initial"^^xsd:string ;
      dtype:order "1"^^xsd:nonNegativeInteger ;
      dtype:value "initial"^^xsd:string .

ddr:WT_redrill
      rdf:type ddr:WellboreType ;
      rdfs:comment "The wellbore is being redrilled."^^xsd:string ;
      rdfs:label "redrill"^^xsd:string ;
      dtype:order "2"^^xsd:nonNegativeInteger ;
      dtype:value "redrill"^^xsd:string .

ddr:WT_reentry
      rdf:type ddr:WellboreType ;
      rdfs:comment "The wellbore is being reentered after a period of abandonment."^^xsd:string ;
      rdfs:label "reentry"^^xsd:string ;
      dtype:order "3"^^xsd:nonNegativeInteger ;
      dtype:value "reentry"^^xsd:string .

ddr:WT_respud
      rdf:type ddr:WellboreType ;
      rdfs:comment "The wellbore is part of an existing regulatory well. The original borehole did not reach the target depth. This borehole required the well to be						respudded (drilled from a different surface position)."^^xsd:string ;
      rdfs:label "respud"^^xsd:string ;
      dtype:order "4"^^xsd:nonNegativeInteger ;
      dtype:value "respud"^^xsd:string .

ddr:WT_sidetrack
      rdf:type ddr:WellboreType ;
      rdfs:comment "The wellbore is a deviation from a given wellbore, that produces a different borehole from the others, and whose bottomhole differs from any						previously extisting wellbore bottomholes."^^xsd:string ;
      rdfs:label "sidetrack"^^xsd:string ;
      dtype:order "5"^^xsd:nonNegativeInteger ;
      dtype:value "sidetrack"^^xsd:string .

ddr:WVCU_Enumeration
      rdf:type ddr:Enumeration ;
      rdfs:label "Enumeration"^^xsd:string ;
      dtype:value ddr:WVCU_m .

ddr:WVCU_m
      rdf:type ddr:WellVerticalCoordinateUom ;
      rdfs:comment "meter"^^xsd:string ;
      rdfs:label "m"^^xsd:string ;
      dtype:order "0"^^xsd:nonNegativeInteger ;
      dtype:value "m"^^xsd:string .

ddr:WellControlIncidentType
      rdf:type owl:Class ;
      rdfs:label "Well control incident type"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#WellControlIncidentType" ;
      owl:oneOf (ddr:WCIT_waterkick ddr:WCIT_gaskick ddr:WCIT_oilkick ddr:WCIT_shallowgaskick) .

ddr:WellElevationCoord
      rdf:type owl:Class ;
      rdfs:comment "A vertical (gravity based) elevation coordinate within the context of a well. Positive moving upward from the reference datum. All coordinates with the				same datum (and same uom) can be considered to be in the same Coordinate Reference System and are thus directly comparable."^^xsd:string ;
      rdfs:label "Well elevation coord"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A pointer to the reference datum for this coordinate value as defined in WellDatum. If not given then the default WellDatum must be							assumed."^^xsd:string ;
                owl:allValuesFrom ddr:RefWellDatumDatatype ;
                owl:onProperty ddr:datum
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:datum
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unit of measure of the quantity value. If not given then the default unit of measure of the explicitly or implicitly given datum must be							assumed."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalCoordinateUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#wellElevationCoord" .

ddr:WellKillingProcedureType
      rdf:type owl:Class ;
      rdfs:label "Well killing procedure type"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#WellKillingProcedureType" ;
      owl:oneOf (ddr:WKPT_drillersmethod ddr:WKPT_lubricateandbleed ddr:WKPT_waitandweight ddr:WKPT_forwardcirculation ddr:WKPT_reversecirculation ddr:WKPT_bullheading) .

ddr:WellKnownNameStruct
      rdf:type owl:Class ;
      rdfs:comment "The name of something within a mandatory naming system with an optional code."^^xsd:string ;
      rdfs:label "Well known name struct"^^xsd:string ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:code
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:namingSystem
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A unique (short) code associated with the name."^^xsd:string ;
                owl:allValuesFrom ddr:KindStringDatatype ;
                owl:onProperty ddr:code
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractNameStringDatatype ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The naming system within the name is unique."^^xsd:string ;
                owl:allValuesFrom ddr:NameStringDatatype ;
                owl:onProperty ddr:namingSystem
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#wellKnownNameStruct" .

ddr:WellNamingSystem
      rdf:type owl:Class ;
      rdfs:comment "The types of well/wellbore naming systems."^^xsd:string ;
      rdfs:label "Well naming system"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#WellNamingSystem" ;
      owl:oneOf (ddr:WNS_prospect ddr:WNS_localfield ddr:WNS_API ddr:WNS_NPDnumber ddr:WNS_DTI ddr:WNS_NPDcode) .

ddr:WellTestType
      rdf:type owl:Class ;
      rdfs:label "Well test type"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#WellTestType" ;
      owl:oneOf (ddr:WTT_drillstemtest ddr:WTT_productiontest) .

ddr:WellVerticalCoordinateUom
      rdf:type owl:Class ;
      rdfs:comment "The units of measure that are valid for vertical gravity based coordinates (i.e., elevation or vertical depth) within the context of a				well."^^xsd:string ;
      rdfs:label "Well vertical coordinate uom"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractUomEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#WellVerticalCoordinateUom" ;
      owl:oneOf (ddr:WVCU_m) .

ddr:WellVerticalDepthCoord
      rdf:type owl:Class ;
      rdfs:comment "A vertical (gravity based) depth coordinate within the context of a well. Positive moving downward from the reference datum. All coordinates with the				same datum (and same uom) can be considered to be in the same Coordinate Reference System and are thus directly comparable."^^xsd:string ;
      rdfs:label "Well vertical depth coord"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "A pointer to the reference datum for this coordinate value as defined in WellDatum. If not given then the default WellDatum must be							assumed."^^xsd:string ;
                owl:allValuesFrom ddr:RefWellDatumDatatype ;
                owl:onProperty ddr:datum
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:datum
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unit of measure of the quantity value."^^xsd:string ;
                owl:allValuesFrom ddr:WellVerticalCoordinateUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#wellVerticalDepthCoord" .

ddr:WellboreType
      rdf:type owl:Class ;
      rdfs:comment "The classification of a wellbore with respect to its parent well/wellbore."^^xsd:string ;
      rdfs:label "Wellbore type"^^xsd:string ;
      rdfs:subClassOf ddr:EnumeratedValue ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty dtype:value
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:allValuesFrom ddr:AbstractTypeEnumDatatype ;
                owl:onProperty dtype:value
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#WellboreType" ;
      owl:oneOf (ddr:WT_respud ddr:WT_reentry ddr:WT_initial ddr:WT_sidetrack ddr:WT_bypass ddr:WT_redrill) .

ddr:YAxisAzimuth
      rdf:type owl:Class ;
      rdfs:comment "The angle of a Y axis from North. This is a variation of planeAngleMeasure with an attribute defining the direction of north."^^xsd:string ;
      rdfs:label "YAxis azimuth"^^xsd:string ;
      rdfs:subClassOf ddr:AbstractMeasure ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "Specifies the direction to be considered North for the y axis."^^xsd:string ;
                owl:allValuesFrom ddr:AziRef ;
                owl:onProperty ddr:northDirectionRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:maxCardinality "1"^^xsd:int ;
                owl:onProperty ddr:northDirectionRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                rdfs:comment "The unit of measure of the azimuth value."^^xsd:string ;
                owl:allValuesFrom ddr:PlaneAngleUom ;
                owl:onProperty ddr:uomRef
              ] ;
      rdfs:subClassOf
              [ rdf:type owl:Restriction ;
                owl:cardinality "1"^^xsd:int ;
                owl:onProperty ddr:uomRef
              ] ;
      sxml:element "http://www.witsml.org/schemas/1series#yAxisAzimuth" .

ddr:activityRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "activity ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#activity" .

ddr:annFlowAfter
      rdf:type owl:DatatypeProperty ;
      rdfs:label "ann flow after"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#annFlowAfter" .

ddr:auditTrailRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "audit trail ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#auditTrail" .

ddr:avgPresBHRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "avg pres BHRef"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#avgPresBH" .

ddr:avgTempBHRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "avg temp BHRef"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#avgTempBH" .

ddr:aziRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "azi ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#azi" .

ddr:bearingRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "bearing ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#bearing" .

ddr:bitRecordRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "bit record ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#bitRecord" .

ddr:bitRunRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "bit run ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#bitRun" .

ddr:botPlug
      rdf:type owl:DatatypeProperty ;
      rdfs:label "bot plug"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#botPlug" .

ddr:carbonDioxideRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "carbon dioxide ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#carbonDioxide" .

ddr:casingStrDiaRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "casing str dia ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#casingStrDia" .

ddr:casingTypeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "casing type ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#casingType" .

ddr:casing_liner_tubingRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "casing liner tubing ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#casing_liner_tubing" .

ddr:casing_liner_tubing_runRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "casing liner tubing run ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#casing_liner_tubing_run" .

ddr:cementStageRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "cement stage ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#cementStage" .

ddr:cementingFluidRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "cementing fluid ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#cementingFluid" .

ddr:centralMeridianRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "central meridian ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#centralMeridian" .

ddr:chlorideRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "chloride ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#chloride" .

ddr:chokeOrificeSizeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "choke orifice size ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#chokeOrificeSize" .

ddr:class
      rdf:type owl:DatatypeProperty ;
      rdfs:label "class"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#class" .

ddr:code
      rdf:type owl:DatatypeProperty ;
      rdfs:label "code"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#code" .

ddr:codeMfg
      rdf:type owl:DatatypeProperty ;
      rdfs:label "code mfg"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#codeMfg" .

ddr:codeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "code ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#code" .

ddr:comment
      rdf:type owl:DatatypeProperty ;
      rdfs:label "comment"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#comment" .

ddr:comments
      rdf:type owl:DatatypeProperty ;
      rdfs:label "comments"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#comments" .

ddr:connection
      rdf:type owl:DatatypeProperty ;
      rdfs:label "connection"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#connection" .

ddr:controlIncidentInfoRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "control incident info ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#controlIncidentInfo" .

ddr:coreDescription
      rdf:type owl:DatatypeProperty ;
      rdfs:label "core description"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#coreDescription" .

ddr:coreInfoRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "core info ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#coreInfo" .

ddr:coreNumber
      rdf:type owl:DatatypeProperty ;
      rdfs:label "core number"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#coreNumber" .

ddr:createDate
      rdf:type owl:DatatypeProperty ;
      rdfs:label "create date"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#createDate" .

ddr:dTim
      rdf:type owl:DatatypeProperty ;
      rdfs:label "d tim"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#dTim" .

ddr:dTimClose
      rdf:type owl:DatatypeProperty ;
      rdfs:label "d tim close"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#dTimClose" .

ddr:dTimEnd
      rdf:type owl:DatatypeProperty ;
      rdfs:label "d tim end"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#dTimEnd" .

ddr:dTimOpen
      rdf:type owl:DatatypeProperty ;
      rdfs:label "d tim open"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#dTimOpen" .

ddr:dTimPreSpud
      rdf:type owl:DatatypeProperty ;
      rdfs:label "d tim pre spud"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#dTimPreSpud" .

ddr:dTimPresReleased
      rdf:type owl:DatatypeProperty ;
      rdfs:label "d tim pres released"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#dTimPresReleased" .

ddr:dTimPumpEnd
      rdf:type owl:DatatypeProperty ;
      rdfs:label "d tim pump end"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#dTimPumpEnd" .

ddr:dTimPumpStart
      rdf:type owl:DatatypeProperty ;
      rdfs:label "d tim pump start"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#dTimPumpStart" .

ddr:dTimRegained
      rdf:type owl:DatatypeProperty ;
      rdfs:label "d tim regained"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#dTimRegained" .

ddr:dTimRepair
      rdf:type owl:DatatypeProperty ;
      rdfs:label "d tim repair"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#dTimRepair" .

ddr:dTimSpud
      rdf:type owl:DatatypeProperty ;
      rdfs:label "d tim spud"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#dTimSpud" .

ddr:dTimStart
      rdf:type owl:DatatypeProperty ;
      rdfs:label "d tim start"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#dTimStart" .

ddr:dateDrillComplete
      rdf:type owl:DatatypeProperty ;
      rdfs:label "date drill complete"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#dateDrillComplete" .

ddr:datum
      rdf:type owl:DatatypeProperty ;
      rdfs:label "datum"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#datum" .

ddr:datumCRSRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "datum CRSRef"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#datumCRS" .

ddr:datumNameRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "datum name ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#datumName" .

ddr:defaultElevation
      rdf:type owl:DatatypeProperty ;
      rdfs:label "default elevation"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#defaultElevation" .

ddr:defaultMeasuredDepth
      rdf:type owl:DatatypeProperty ;
      rdfs:label "default measured depth"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#defaultMeasuredDepth" .

ddr:defaultVerticalDepth
      rdf:type owl:DatatypeProperty ;
      rdfs:label "default vertical depth"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#defaultVerticalDepth" .

ddr:densityGasRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "density gas ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#densityGas" .

ddr:densityHCRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "density HCRef"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#densityHC" .

ddr:densityOilRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "density oil ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#densityOil" .

ddr:densityRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "density ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#density" .

ddr:densityWaterRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "density water ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#densityWater" .

ddr:descFluid
      rdf:type owl:DatatypeProperty ;
      rdfs:label "desc fluid"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#descFluid" .

ddr:description
      rdf:type owl:DatatypeProperty ;
      rdfs:label "description"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#description" .

ddr:diaBitRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "dia bit ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#diaBit" .

ddr:diaCsgLastRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "dia csg last ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#diaCsgLast" .

ddr:diaHoleRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "dia hole ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#diaHole" .

ddr:diaPilotRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "dia pilot ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#diaPilot" .

ddr:disclaimer
      rdf:type owl:DatatypeProperty ;
      rdfs:label "disclaimer"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#disclaimer" .

ddr:distDrillRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "dist drill ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#distDrill" .

ddr:documentAliasRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "document alias ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#documentAlias" .

ddr:documentClassRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "document class ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#documentClass" .

ddr:documentDate
      rdf:type owl:DatatypeProperty ;
      rdfs:label "document date"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#documentDate" .

ddr:documentInfoRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "document info ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#documentInfo" .

ddr:documentNameRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "document name ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#documentName" .

ddr:dominateComponentRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "dominate component ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#dominateComponent" .

ddr:drillContractor
      rdf:type owl:DatatypeProperty ;
      rdfs:label "drill contractor"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#drillContractor" .

ddr:drillReportRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "drill report ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#drillReport" .

ddr:dullGrade
      rdf:type owl:DatatypeProperty ;
      rdfs:label "dull grade"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#dullGrade" .

ddr:eTimLostRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "e tim lost ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#eTimLost" .

ddr:eTimMissProductionRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "e tim miss production ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#eTimMissProduction" .

ddr:eTimOpBitRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "e tim op bit ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#eTimOpBit" .

ddr:eTimStaticRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "e tim static ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#eTimStatic" .

ddr:eTimThickeningRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "e tim thickening ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#eTimThickening" .

ddr:eastingRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "easting ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#easting" .

ddr:elevKellyRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "elev kelly ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#elevKelly" .

ddr:elevationRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "elevation ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#elevation" .

ddr:ellipsoidCodeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "ellipsoid code ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#ellipsoidCode" .

ddr:ellipsoidInverseFlattening
      rdf:type owl:DatatypeProperty ;
      rdfs:label "ellipsoid inverse flattening"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#ellipsoidInverseFlattening" .

ddr:ellipsoidSemiMajorAxisRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "ellipsoid semi major axis ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#ellipsoidSemiMajorAxis" .

ddr:endDate
      rdf:type owl:DatatypeProperty ;
      rdfs:label "end date"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#endDate" .

ddr:equipClassRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "equip class ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#equipClass" .

ddr:equipFailureInfoRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "equip failure info ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#equipFailureInfo" .

ddr:equivalentMudWeightRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "equivalent mud weight ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#equivalentMudWeight" .

ddr:ethRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "eth ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#eth" .

ddr:eventDate
      rdf:type owl:DatatypeProperty ;
      rdfs:label "event date"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#eventDate" .

ddr:eventRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "event ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#event" .

ddr:eventType
      rdf:type owl:DatatypeProperty ;
      rdfs:label "event type"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#eventType" .

ddr:extendedReportRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "extended report ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#extendedReport" .

ddr:falseEastingRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "false easting ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#falseEasting" .

ddr:falseNorthingRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "false northing ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#falseNorthing" .

ddr:fileCreationDate
      rdf:type owl:DatatypeProperty ;
      rdfs:label "file creation date"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#fileCreationDate" .

ddr:fileCreationInformationRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "file creation information ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#fileCreationInformation" .

ddr:fileCreator
      rdf:type owl:DatatypeProperty ;
      rdfs:label "file creator"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#fileCreator" .

ddr:fixedRig
      rdf:type owl:DatatypeProperty ;
      rdfs:label "fixed rig"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#fixedRig" .

ddr:floatHeld
      rdf:type owl:DatatypeProperty ;
      rdfs:label "float held"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#floatHeld" .

ddr:flowRateGasRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "flow rate gas ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#flowRateGas" .

ddr:flowRateOilRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "flow rate oil ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#flowRateOil" .

ddr:flowRateWaterRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "flow rate water ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#flowRateWater" .

ddr:fluidRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "fluid ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#fluid" .

ddr:forecast24Hr
      rdf:type owl:DatatypeProperty ;
      rdfs:label "forecast24Hr"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#forecast24Hr" .

ddr:formTestInfoRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "form test info ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#formTestInfo" .

ddr:formation
      rdf:type owl:DatatypeProperty ;
      rdfs:label "formation"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#formation" .

ddr:gasHighRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "gas high ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#gasHigh" .

ddr:gasLowRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "gas low ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#gasLow" .

ddr:gasOilRatioRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "gas oil ratio ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#gasOilRatio" .

ddr:gasReadingInfoRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "gas reading info ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#gasReadingInfo" .

ddr:geodeticCRSRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "geodetic CRSRef"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#geodeticCRS" .

ddr:geodeticDatumCodeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "geodetic datum code ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#geodeticDatumCode" .

ddr:geographicRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "geographic ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#geographic" .

ddr:goodSeal
      rdf:type owl:DatatypeProperty ;
      rdfs:label "good seal"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#goodSeal" .

ddr:grade
      rdf:type owl:DatatypeProperty ;
      rdfs:label "grade"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#grade" .

ddr:gridConvergenceRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "grid convergence ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#gridConvergence" .

ddr:hemisphereRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "hemisphere ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#hemisphere" .

ddr:horizontalLocationRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "horizontal location ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#horizontalLocation" .

ddr:hpht
      rdf:type owl:DatatypeProperty ;
      rdfs:label "hpht"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#hpht" .

ddr:hrsDrilledRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "hrs drilled ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#hrsDrilled" .

ddr:hrsDrilledRunRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "hrs drilled run ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#hrsDrilledRun" .

ddr:hydrogenSulfideRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "hydrogen sulfide ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#hydrogenSulfide" .

ddr:ibutRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "ibut ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#ibut" .

ddr:idRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "id ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#id" .

ddr:incidentTypeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "incident type ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#incidentType" .

ddr:inclRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "incl ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#incl" .

ddr:index
      rdf:type owl:DatatypeProperty ;
      rdfs:label "index"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#index" .

ddr:innerBarrelTypeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "inner barrel type ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#innerBarrelType" .

ddr:ipentRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "ipent ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#ipent" .

ddr:jobTypeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "job type ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#jobType" .

ddr:killingTypeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "killing type ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#killingType" .

ddr:kind
      rdf:type owl:DatatypeProperty ;
      rdfs:label "kind"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#kind" .

ddr:latitude1Ref
      rdf:type owl:ObjectProperty ;
      rdfs:label "latitude1Ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#latitude1" .

ddr:latitude2Ref
      rdf:type owl:ObjectProperty ;
      rdfs:label "latitude2Ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#latitude2" .

ddr:latitudeForScaleRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "latitude for scale ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#latitudeForScale" .

ddr:latitudeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "latitude ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#latitude" .

ddr:lenBarrelRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "len barrel ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#lenBarrel" .

ddr:lenRecoveredRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "len recovered ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#lenRecovered" .

ddr:lengthRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "length ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#length" .

ddr:lithShowInfoRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "lith show info ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#lithShowInfo" .

ddr:lithology
      rdf:type owl:DatatypeProperty ;
      rdfs:label "lithology"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#lithology" .

ddr:localCRSRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "local CRSRef"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#localCRS" .

ddr:localXRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "local XRef"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#localX" .

ddr:localYRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "local YRef"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#localY" .

ddr:logInfoRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "log info ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#logInfo" .

ddr:longitude1Ref
      rdf:type owl:ObjectProperty ;
      rdfs:label "longitude1Ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#longitude1" .

ddr:longitude2Ref
      rdf:type owl:ObjectProperty ;
      rdfs:label "longitude2Ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#longitude2" .

ddr:longitudeForScaleRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "longitude for scale ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#longitudeForScale" .

ddr:longitudeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "longitude ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#longitude" .

ddr:magneticDeclinationRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "magnetic declination ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#magneticDeclination" .

ddr:manufacturer
      rdf:type owl:DatatypeProperty ;
      rdfs:label "manufacturer"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#manufacturer" .

ddr:mapProjectionCRSRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "map projection CRSRef"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mapProjectionCRS" .

ddr:mapProjectionRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "map projection ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mapProjection" .

ddr:mdBitRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md bit ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdBit" .

ddr:mdBottomRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md bottom ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdBottom" .

ddr:mdCsgLastRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md csg last ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdCsgLast" .

ddr:mdDiaHoleStartRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md dia hole start ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdDiaHoleStart" .

ddr:mdDiaPilotPlanRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md dia pilot plan ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdDiaPilotPlan" .

ddr:mdHoleMadeRunRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md hole made run ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdHoleMadeRun" .

ddr:mdHoleStartRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md hole start ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdHoleStart" .

ddr:mdHoleStopRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md hole stop ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdHoleStop" .

ddr:mdInflowRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md inflow ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdInflow" .

ddr:mdKickoffRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md kickoff ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdKickoff" .

ddr:mdPlannedRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md planned ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdPlanned" .

ddr:mdPlugTopRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md plug top ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdPlugTop" .

ddr:mdRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#md" .

ddr:mdSampleRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md sample ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdSample" .

ddr:mdStrengthFormRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md strength form ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdStrengthForm" .

ddr:mdTempToolRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md temp tool ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdTempTool" .

ddr:mdTopRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md top ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdTop" .

ddr:mdTotHoleMadeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "md tot hole made ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mdTotHoleMade" .

ddr:measuredDepthRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "measured depth ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#measuredDepth" .

ddr:methRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "meth ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#meth" .

ddr:methodVariantRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "method variant ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#methodVariant" .

ddr:mudClassRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "mud class ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#mudClass" .

ddr:nADTypeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "n ADType ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#NADType" .

ddr:name
      rdf:type owl:DatatypeProperty ;
      rdfs:label "name"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#name" .

ddr:nameCRSRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "name CRSRef"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#nameCRS" .

ddr:nameWell
      rdf:type owl:DatatypeProperty ;
      rdfs:label "name well"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#nameWell" .

ddr:nameWellbore
      rdf:type owl:DatatypeProperty ;
      rdfs:label "name wellbore"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#nameWellbore" .

ddr:namingSystem
      rdf:type owl:DatatypeProperty ;
      rdfs:label "naming system"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#namingSystem" .

ddr:namingSystemRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "naming system ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#namingSystem" .

ddr:nbutRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "nbut ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#nbut" .

ddr:northDirectionRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "north direction ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#northDirection" .

ddr:northingRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "northing ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#northing" .

ddr:numBit
      rdf:type owl:DatatypeProperty ;
      rdfs:label "num bit"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#numBit" .

ddr:odRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "od ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#od" .

ddr:operator
      rdf:type owl:DatatypeProperty ;
      rdfs:label "operator"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#operator" .

ddr:originDescription
      rdf:type owl:DatatypeProperty ;
      rdfs:label "origin description"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#originDescription" .

ddr:originLatitudeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "origin latitude ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#originLatitude" .

ddr:originLongitudeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "origin longitude ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#originLongitude" .

ddr:originRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "origin ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#origin" .

ddr:original
      rdf:type owl:DatatypeProperty ;
      rdfs:label "original"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#original" .

ddr:owner
      rdf:type owl:DatatypeProperty ;
      rdfs:label "owner"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#owner" .

ddr:parameterRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "parameter ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#parameter" .

ddr:pcFreeWaterRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "pc free water ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#pcFreeWater" .

ddr:perfInfoRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "perf info ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#perfInfo" .

ddr:perspectiveHeightRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "perspective height ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#perspectiveHeight" .

ddr:phaseRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "phase ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#phase" .

ddr:plugBumped
      rdf:type owl:DatatypeProperty ;
      rdfs:label "plug bumped"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#plugBumped" .

ddr:porePressureRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "pore pressure ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#porePressure" .

ddr:presBopRatingRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "pres bop rating ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#presBopRating" .

ddr:presBottomRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "pres bottom ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#presBottom" .

ddr:presBumpRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "pres bump ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#presBump" .

ddr:presFlowingRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "pres flowing ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#presFlowing" .

ddr:presMaxChokeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "pres max choke ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#presMaxChoke" .

ddr:presPoreRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "pres pore ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#presPore" .

ddr:presShutInCasingRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "pres shut in casing ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#presShutInCasing" .

ddr:presShutInDrillRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "pres shut in drill ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#presShutInDrill" .

ddr:presShutInRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "pres shut in ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#presShutIn" .

ddr:presTestTypeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "pres test type ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#presTestType" .

ddr:projectedFromRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "projected from ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#projectedFrom" .

ddr:projectedXRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "projected XRef"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#projectedX" .

ddr:projectedYRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "projected YRef"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#projectedY" .

ddr:projectionCodeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "projection code ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#projectionCode" .

ddr:propRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "prop ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#prop" .

ddr:proprietaryCodeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "proprietary code ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#proprietaryCode" .

ddr:pvRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "pv ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#pv" .

ddr:ratioMixWaterRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "ratio mix water ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#ratioMixWater" .

ddr:readingKindRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "reading kind ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#readingKind" .

ddr:readingTypeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "reading type ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#readingType" .

ddr:reciprocated
      rdf:type owl:DatatypeProperty ;
      rdfs:label "reciprocated"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#reciprocated" .

ddr:recoverPcRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "recover pc ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#recoverPc" .

ddr:reportNo
      rdf:type owl:DatatypeProperty ;
      rdfs:label "report no"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#reportNo" .

ddr:responsibleParty
      rdf:type owl:DatatypeProperty ;
      rdfs:label "responsible party"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#responsibleParty" .

ddr:rigAliasRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "rig alias ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#rigAlias" .

ddr:rigRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "rig ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#rig" .

ddr:rigReferenceRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "rig reference ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#rigReference" .

ddr:ropAvRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "rop av ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#ropAv" .

ddr:ropCurrentRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "rop current ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#ropCurrent" .

ddr:rotated
      rdf:type owl:DatatypeProperty ;
      rdfs:label "rotated"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#rotated" .

ddr:runNumber
      rdf:type owl:DatatypeProperty ;
      rdfs:label "run number"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#runNumber" .

ddr:scaleFactor
      rdf:type owl:DatatypeProperty ;
      rdfs:label "scale factor"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#scaleFactor" .

ddr:securityInformationRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "security information ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#securityInformation" .

ddr:securitySystem
      rdf:type owl:DatatypeProperty ;
      rdfs:label "security system"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#securitySystem" .

ddr:serviceCompany
      rdf:type owl:DatatypeProperty ;
      rdfs:label "service company"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#serviceCompany" .

ddr:show
      rdf:type owl:DatatypeProperty ;
      rdfs:label "show"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#show" .

ddr:softwareName
      rdf:type owl:DatatypeProperty ;
      rdfs:label "software name"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#softwareName" .

ddr:southingRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "southing ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#southing" .

ddr:spheroidRadiusRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "spheroid radius ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#spheroidRadius" .

ddr:stateDetailActivityRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "state detail activity ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#stateDetailActivity" .

ddr:stateRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "state ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#state" .

ddr:statusInfoRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "status info ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#statusInfo" .

ddr:stdParallel1Ref
      rdf:type owl:ObjectProperty ;
      rdfs:label "std parallel1Ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#stdParallel1" .

ddr:stdParallel2Ref
      rdf:type owl:ObjectProperty ;
      rdfs:label "std parallel2Ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#stdParallel2" .

ddr:stratInfoRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "strat info ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#stratInfo" .

ddr:strengthFormRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "strength form ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#strengthForm" .

ddr:sum24Hr
      rdf:type owl:DatatypeProperty ;
      rdfs:label "sum24Hr"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#sum24Hr" .

ddr:surveyStationRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "survey station ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#surveyStation" .

ddr:tempBHCTRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "temp BHCTRef"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#tempBHCT" .

ddr:tempBHSTRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "temp BHSTRef"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#tempBHST" .

ddr:tempBottomRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "temp bottom ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#tempBottom" .

ddr:testNumber
      rdf:type owl:DatatypeProperty ;
      rdfs:label "test number"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#testNumber" .

ddr:testTypeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "test type ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#testType" .

ddr:tightWell
      rdf:type owl:DatatypeProperty ;
      rdfs:label "tight well"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#tightWell" .

ddr:tool
      rdf:type owl:DatatypeProperty ;
      rdfs:label "tool"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#tool" .

ddr:topPlug
      rdf:type owl:DatatypeProperty ;
      rdfs:label "top plug"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#topPlug" .

ddr:totHrsDrilledRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "tot hrs drilled ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#totHrsDrilled" .

ddr:totRopRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "tot rop ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#totRop" .

ddr:trueScaleLatitudeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "true scale latitude ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#trueScaleLatitude" .

ddr:tvdBottomRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "tvd bottom ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#tvdBottom" .

ddr:tvdCsgLastRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "tvd csg last ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#tvdCsgLast" .

ddr:tvdDiaPilotPlanRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "tvd dia pilot plan ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#tvdDiaPilotPlan" .

ddr:tvdInflowRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "tvd inflow ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#tvdInflow" .

ddr:tvdKickoffRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "tvd kickoff ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#tvdKickoff" .

ddr:tvdRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "tvd ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#tvd" .

ddr:tvdStrengthFormRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "tvd strength form ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#tvdStrengthForm" .

ddr:tvdTempToolRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "tvd temp tool ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#tvdTempTool" .

ddr:tvdTopRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "tvd top ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#tvdTop" .

ddr:type
      rdf:type owl:DatatypeProperty ;
      rdfs:label "type"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#type" .

ddr:typeFluidRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "type fluid ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#typeFluid" .

ddr:typeRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "type ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#type" .

ddr:typeWellboreRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "type wellbore ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#typeWellbore" .

ddr:uid
      rdf:type owl:DatatypeProperty ;
      rdfs:label "uid"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#uid" .

ddr:uidWell
      rdf:type owl:DatatypeProperty ;
      rdfs:label "uid well"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#uidWell" .

ddr:uidWellbore
      rdf:type owl:DatatypeProperty ;
      rdfs:label "uid wellbore"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#uidWellbore" .

ddr:uom
      rdf:type owl:DatatypeProperty ;
      rdfs:label "uom"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#uom" .

ddr:uomRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "uom ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#uom" .

ddr:usesWellAsOrigin
      rdf:type owl:DatatypeProperty ;
      rdfs:label "uses well as origin"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#usesWellAsOrigin" .

ddr:version
      rdf:type owl:DatatypeProperty ;
      rdfs:label "version"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#version" .

ddr:versionKindRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "version kind ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#versionKind" .

ddr:volGasTotalRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "vol gas total ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#volGasTotal" .

ddr:volMudGainedRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "vol mud gained ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#volMudGained" .

ddr:volOilStoredRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "vol oil stored ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#volOilStored" .

ddr:volOilTotalRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "vol oil total ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#volOilTotal" .

ddr:volPumpedRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "vol pumped ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#volPumped" .

ddr:volReturnsRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "vol returns ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#volReturns" .

ddr:volWaterTotalRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "vol water total ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#volWaterTotal" .

ddr:volumeSampleRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "volume sample ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#volumeSample" .

ddr:waterDepthRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "water depth ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#waterDepth" .

ddr:waterOilRatioRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "water oil ratio ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#waterOilRatio" .

ddr:weightRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "weight ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#weight" .

ddr:wellAliasRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "well alias ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#wellAlias" .

ddr:wellCRSRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "well CRSRef"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#wellCRS" .

ddr:wellDatumRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "well datum ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#wellDatum" .

ddr:wellParentRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "well parent ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#wellParent" .

ddr:wellTestInfoRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "well test info ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#wellTestInfo" .

ddr:wellboreAliasRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "wellbore alias ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#wellboreAlias" .

ddr:wellboreInfoRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "wellbore info ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#wellboreInfo" .

ddr:wellboreParentRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "wellbore parent ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#wellboreParent" .

ddr:wellboreRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "wellbore ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#wellbore" .

ddr:wellboreReferenceRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "wellbore reference ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#wellboreReference" .

ddr:westingRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "westing ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#westing" .

ddr:wtMudRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "wt mud ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#wtMud" .

ddr:xRotationCounterClockwise
      rdf:type owl:DatatypeProperty ;
      rdfs:label "x rotation counter clockwise"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#xRotationCounterClockwise" .

ddr:xRotationRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "x rotation ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#xRotation" .

ddr:xTranslationRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "x translation ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#xTranslation" .

ddr:yAxisAzimuthRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "y axis azimuth ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#yAxisAzimuth" .

ddr:yAxisDescription
      rdf:type owl:DatatypeProperty ;
      rdfs:label "y axis description"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#yAxisDescription" .

ddr:yRotationRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "y rotation ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#yRotation" .

ddr:yTranslationRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "y translation ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#yTranslation" .

ddr:ypRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "yp ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#yp" .

ddr:zRotationRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "z rotation ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#zRotation" .

ddr:zTranslationRef
      rdf:type owl:ObjectProperty ;
      rdfs:label "z translation ref"^^xsd:string ;
      sxml:tag "http://www.witsml.org/schemas/1series#zTranslation" .

ddr:zone
      rdf:type owl:DatatypeProperty ;
      rdfs:label "zone"^^xsd:string ;
      sxml:attribute "http://www.witsml.org/schemas/1series#zone" .