Documentation of schemas for the RDL

David Leal
Commit 17d0eb1cbfbfe710520ef7f9abe25fa5b58fe47e 17d0eb1c 1 parent 4e287070
Showing 4 changed files with 367 additions and 288 deletions
www.reportinghub.no/ep/schema/1.0/SCHEMA_EP-ACTIVITY-v1.0.ttl
www.reportinghub.no/ep/schema/1.0/SCHEMA_EP-PRODUCTION-ACTIVITY-V1.0.ttl
www.reportinghub.no/ep/schema/1.0/SCHEMA_EP-REPORT-v1.0.ttl
www.reportinghub.no/ep/schema/1.0/SCHEMA_EP-WELL-v1.0.ttl
--- a/www.reportinghub.no/ep/schema/1.0/SCHEMA_EP-ACTIVITY-v1.0.ttl
View file @17d0eb1
+++ b/www.reportinghub.no/ep/schema/1.0/SCHEMA_EP-ACTIVITY-v1.0.ttl
View file @17d0eb1
@@ -17,7 +17,7 @@
 <http://www.reportinghub.no/ep/schema/1.0/activity>
       rdf:type owl:Ontology ;
-      owl:imports <http://www.reportinghub.no/ep/schema/1.0/well> , <http://www.reportinghub.no/ep/schema/1.0/report> , <http://www.reportinghub.no/ep/schema/1.0/organization> , <http://www.reportinghub.no/ep/schema/1.0/material> , <http://www.reportinghub.no/ep/schema/1.0/facility> , <http://www.reportinghub.no/ep/schema/1.0/equipment> , <http://www.reportinghub.no/ep/schema/1.0/core> ;
+      owl:imports <http://www.reportinghub.no/ep/schema/1.0/core> , <http://www.reportinghub.no/ep/schema/1.0/equipment> , <http://www.reportinghub.no/ep/schema/1.0/facility> , <http://www.reportinghub.no/ep/schema/1.0/material> , <http://www.reportinghub.no/ep/schema/1.0/organization> , <http://www.reportinghub.no/ep/schema/1.0/report> , <http://www.reportinghub.no/ep/schema/1.0/well> ;
       owl:versionInfo "0.1.0"^^xsd:string .
 ep-activity:Activity
@@ -28,12 +28,12 @@ ep-activity:Activity
       rdfs:subClassOf
               [ rdf:type owl:Restriction ;
                 owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
-                owl:onProperty ep-activity:startedAt
+                owl:onProperty ep-activity:finishedAt
               ] ;
       rdfs:subClassOf
               [ rdf:type owl:Restriction ;
                 owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
-                owl:onProperty ep-activity:finishedAt
+                owl:onProperty ep-activity:startedAt
               ] .
 ep-activity:ActivitySuccessType
@@ -49,13 +49,13 @@ ep-activity:DailyDrillingActivity
       rdfs:subClassOf ep-activity:DrillingActivity ;
       rdfs:subClassOf
               [ rdf:type owl:Restriction ;
-                owl:allValuesFrom ep-activity:Activity ;
+                owl:allValuesFrom <http://www.reportinghub.no/ep/schema/well#TemporalPartOfAWellBore> ;
-                owl:onProperty ep-core:hasPart
+                owl:onProperty ep-activity:onWellBore
               ] ;
       rdfs:subClassOf
               [ rdf:type owl:Restriction ;
-                owl:allValuesFrom <http://www.reportinghub.no/ep/schema/well#TemporalPartOfAWellBore> ;
+                owl:allValuesFrom ep-activity:Activity ;
-                owl:onProperty ep-activity:onWellBore
+                owl:onProperty ep-core:hasPart
               ] .
 ep-activity:DailyDrillingActivityToStatus
@@ -65,13 +65,13 @@ ep-activity:DailyDrillingActivityToStatus
       rdfs:subClassOf ep-activity:DrillingActivity ;
       rdfs:subClassOf
               [ rdf:type owl:Restriction ;
-                owl:allValuesFrom ep-activity:Activity ;
+                owl:allValuesFrom <http://www.reportinghub.no/ep/schema/well#TemporalPartOfAWellBore> ;
-                owl:onProperty ep-core:hasPart
+                owl:onProperty ep-activity:onWellBore
               ] ;
       rdfs:subClassOf
               [ rdf:type owl:Restriction ;
-                owl:allValuesFrom <http://www.reportinghub.no/ep/schema/well#TemporalPartOfAWellBore> ;
+                owl:allValuesFrom ep-activity:Activity ;
-                owl:onProperty ep-activity:onWellBore
+                owl:onProperty ep-core:hasPart
               ] .
 ep-activity:DailyProductionActivity
@@ -110,7 +110,7 @@ ep-activity:Drill-sidetrack
       rdfs:subClassOf ep-activity:DrillingActivity .
 ep-activity:DrillStemTest
-      rdf:type owl:Class , ep-activity:WellTestType ;
+      rdf:type ep-activity:WellTestType , owl:Class ;
       rdfs:comment "a well test that is intended 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 "drill stem test"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellTest ;
@@ -123,85 +123,85 @@ ep-activity:DrillingActivity
       rdfs:subClassOf ep-activity:Activity .
 ep-activity:DrillingActivity-bop_test
-      rdf:type owl:Class , ep-activity:DrillingActivityTypeAccordingToEquipmentType ;
+      rdf:type ep-activity:DrillingActivityTypeAccordingToEquipmentType , owl:Class ;
       rdfs:comment "drilling activity that is a test of a BOP (Blow-Out Preventer) and related well control equipment and systems"^^xsd:string ;
       rdfs:label "drilling activity - BOP test"^^xsd:string ;
       rdfs:subClassOf ep-activity:DrillingActivity .
 ep-activity:DrillingActivity-circulation_loss
-      rdf:type owl:Class , ep-activity:DrillingActivityOutcomeType ;
+      rdf:type ep-activity:DrillingActivityOutcomeType , owl:Class ;
       rdfs:comment "drilling activity that fails because of the loss of circulation fluid to the surrounding rock formation"^^xsd:string ;
       rdfs:label "drilling activity - circulation loss"^^xsd:string ;
       rdfs:subClassOf ep-activity:DrillingActivity .
 ep-activity:DrillingActivity-coiled_tubing
-      rdf:type owl:Class , ep-activity:DrillingActivityTypeAccordingToEquipmentType ;
+      rdf:type ep-activity:DrillingActivityTypeAccordingToEquipmentType , owl:Class ;
       rdfs:comment "drilling activity that is performed using a coiled tubing string and associated equipment. The drilling activity can be a well intervention, drilling or workover."^^xsd:string ;
       rdfs:label "drilling activity - coiled tubing"^^xsd:string ;
       rdfs:subClassOf ep-activity:DrillingActivity .
 ep-activity:DrillingActivity-equipment_failure
-      rdf:type owl:Class , ep-activity:DrillingActivityOutcomeType ;
+      rdf:type ep-activity:DrillingActivityOutcomeType , owl:Class ;
       rdfs:comment "drilling activity that fails because of an equipment failure"^^xsd:string ;
       rdfs:label "drilling activity - equipment failure"^^xsd:string ;
       rdfs:subClassOf ep-activity:DrillingActivity .
 ep-activity:DrillingActivity-equipment_hang
-      rdf:type owl:Class , ep-activity:DrillingActivityOutcomeType ;
+      rdf:type ep-activity:DrillingActivityOutcomeType , owl:Class ;
       rdfs:comment "drilling activity that fails because of an equipment hang"^^xsd:string ;
       rdfs:label "drilling activity - equipment hang"^^xsd:string ;
       rdfs:subClassOf ep-activity:DrillingActivity .
 ep-activity:DrillingActivity-fixed_equipment
-      rdf:type owl:Class , ep-activity:DrillingActivityTypeAccordingToEquipmentType ;
+      rdf:type ep-activity:DrillingActivityTypeAccordingToEquipmentType , owl:Class ;
       rdfs:comment "drilling activity that is performed using traditional types of drilling equipment and techniques, such a permanently installed and fixed rig and equipment. The drilling activity can be drilling, completion, well-intervention or workover."^^xsd:string ;
       rdfs:label "drilling activity - fixed equipment"^^xsd:string ;
       rdfs:subClassOf ep-activity:DrillingActivity .
 ep-activity:DrillingActivity-injury
-      rdf:type owl:Class , ep-activity:DrillingActivityOutcomeType ;
+      rdf:type ep-activity:DrillingActivityOutcomeType , owl:Class ;
       rdfs:comment "drilling activity that fails because of an injury"^^xsd:string ;
       rdfs:label "drilling activity- injury"^^xsd:string ;
       rdfs:subClassOf ep-activity:DrillingActivity .
 ep-activity:DrillingActivity-kick
-      rdf:type owl:Class , ep-activity:DrillingActivityOutcomeType ;
+      rdf:type ep-activity:DrillingActivityOutcomeType , owl:Class ;
       rdfs:comment "drilling activity that fails because of fluid within the surrounding rock formation invading the wellbore"^^xsd:string ;
       rdfs:label "drilling activity - operation kick"^^xsd:string ;
       rdfs:subClassOf ep-activity:DrillingActivity .
 ep-activity:DrillingActivity-mud_loss
-      rdf:type owl:Class , ep-activity:DrillingActivityOutcomeType ;
+      rdf:type ep-activity:DrillingActivityOutcomeType , owl:Class ;
       rdfs:comment "drilling activity that fails because circulation is prevented by plugging or a failure of equipment"^^xsd:string ;
       rdfs:label "drilling activity - mud loss"^^xsd:string ;
       rdfs:subClassOf ep-activity:DrillingActivity .
 ep-activity:DrillingActivity-operation_failed
-      rdf:type owl:Class , ep-activity:DrillingActivityOutcomeType ;
+      rdf:type ep-activity:DrillingActivityOutcomeType , owl:Class ;
       rdfs:comment "drilling activity that fails"^^xsd:string ;
       rdfs:label "drilling activity - operation failed"^^xsd:string ;
       rdfs:subClassOf ep-activity:DrillingActivity .
 ep-activity:DrillingActivity-snubbing
-      rdf:type owl:Class , ep-activity:DrillingActivityTypeAccordingToEquipmentType ;
+      rdf:type ep-activity:DrillingActivityTypeAccordingToEquipmentType , owl:Class ;
       rdfs:comment "drilling activity that is snubbing and that is performed by equipment not permanently installed on the platform"^^xsd:string ;
       rdfs:label "drilling activity - snubbing"^^xsd:string ;
       rdfs:subClassOf ep-activity:DrillingActivity .
 ep-activity:DrillingActivity-stuck_equipment
-      rdf:type owl:Class , ep-activity:DrillingActivityOutcomeType ;
+      rdf:type ep-activity:DrillingActivityOutcomeType , owl:Class ;
       rdfs:comment "drilling activity that fails because of equipment stuck in a wellbore"^^xsd:string ;
       rdfs:label "drilling activity - stuck equipment"^^xsd:string ;
       rdfs:subClassOf ep-activity:DrillingActivity .
 ep-activity:DrillingActivity-success
-      rdf:type owl:Class , ep-activity:DrillingActivityOutcomeType ;
+      rdf:type ep-activity:DrillingActivityOutcomeType , owl:Class ;
       rdfs:comment "drilling activity that succeeds"^^xsd:string ;
       rdfs:label "drilling activity - success"^^xsd:string ;
       rdfs:subClassOf ep-activity:DrillingActivity .
 ep-activity:DrillingActivity-wire_line
-      rdf:type owl:Class , ep-activity:DrillingActivityTypeAccordingToEquipmentType ;
+      rdf:type ep-activity:DrillingActivityTypeAccordingToEquipmentType , owl:Class ;
       rdfs:comment "drilling activity that is carried out using a single- or mult-strand wire or cable. The activity can be logging or intervention."^^xsd:string ;
       rdfs:label "drilling activity - wireline"^^xsd:string ;
       rdfs:subClassOf ep-activity:DrillingActivity .
@@ -231,7 +231,7 @@ ep-activity:ExtractAWellCore
       rdfs:subClassOf ep-activity:WellOperation .
 ep-activity:FailedActivity
-      rdf:type owl:Class , ep-activity:ActivitySuccessType ;
+      rdf:type ep-activity:ActivitySuccessType , owl:Class ;
       rdfs:comment "activity that fails"^^xsd:string ;
       rdfs:label "failed activity"^^xsd:string ;
       rdfs:subClassOf ep-activity:Activity ;
@@ -244,7 +244,7 @@ ep-activity:FluidReading
       rdfs:subClassOf ep-activity:Activity .
 ep-activity:FormationIntegrityTest
-      rdf:type owl:Class , ep-activity:PressureTestType ;
+      rdf:type ep-activity:PressureTestType , owl:Class ;
       rdfs:label "formation integrity test"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellBorePressureTest ;
       owl:disjointWith ep-activity:LeakOffTest .
@@ -309,7 +309,7 @@ ep-activity:GasReading-shut_down_gas
       rdfs:comment "gas reading that is of shut down gas"^^xsd:string ;
       rdfs:label "gas reading shut down gas"^^xsd:string ;
       rdfs:subClassOf ep-activity:GasReading ;
-      owl:disjointWith ep-activity:GasReading-trip_gas , ep-activity:GasReading-drilling_gas_peak , ep-activity:GasReading-circulating_background_gas , ep-activity:GasReading-drilling_background_gas , ep-activity:GasReading-flow_check_gas , ep-activity:GasReading-no_readings , ep-activity:GasReading-other , ep-activity:GasReading-connection_gas .
+      owl:disjointWith ep-activity:GasReading-drilling_gas_peak , ep-activity:GasReading-trip_gas , ep-activity:GasReading-circulating_background_gas , ep-activity:GasReading-drilling_background_gas , ep-activity:GasReading-flow_check_gas , ep-activity:GasReading-no_readings , ep-activity:GasReading-other , ep-activity:GasReading-connection_gas .
 ep-activity:GasReading-trip_gas
       rdf:type owl:Class , ep-activity:GasReadingType ;
@@ -325,7 +325,7 @@ ep-activity:GasReadingType
       rdfs:subClassOf owl:Class .
 ep-activity:LeakOffTest
-      rdf:type owl:Class , ep-activity:PressureTestType ;
+      rdf:type ep-activity:PressureTestType , owl:Class ;
       rdfs:label "leak-off test"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellBorePressureTest ;
       owl:disjointWith ep-activity:FormationIntegrityTest .
@@ -358,8 +358,8 @@ ep-activity:OffshoreWellActivity
       rdfs:subClassOf ep-activity:OffshoreActivity ;
       rdfs:subClassOf
               [ rdf:type owl:Restriction ;
-                owl:allValuesFrom <http://www.reportinghub.no/ep/schema/well#Well> ;
+                owl:cardinality "1"^^xsd:nonNegativeInteger ;
-                owl:onProperty ep-activity:onWell
+                owl:onProperty ep-activity:onRig
               ] ;
       rdfs:subClassOf
               [ rdf:type owl:Restriction ;
@@ -368,8 +368,8 @@ ep-activity:OffshoreWellActivity
               ] ;
       rdfs:subClassOf
               [ rdf:type owl:Restriction ;
-                owl:cardinality "1"^^xsd:nonNegativeInteger ;
+                owl:allValuesFrom <http://www.reportinghub.no/ep/schema/well#Well> ;
-                owl:onProperty ep-activity:onRig
+                owl:onProperty ep-activity:onWell
               ] .
 ep-activity:OpenPerforationInterval
@@ -391,14 +391,14 @@ ep-activity:PorePressureDeterminationType
       rdfs:subClassOf owl:Class .
 ep-activity:PorePressureEstimation
-      rdf:type owl:Class , ep-activity:PorePressureDeterminationType ;
+      rdf:type ep-activity:PorePressureDeterminationType , owl:Class ;
       rdfs:comment "pore pressure determination that is an estimation"^^xsd:string ;
       rdfs:label "pore pressure estimation"^^xsd:string ;
       rdfs:subClassOf ep-activity:PorePressureDetermination ;
       owl:disjointWith ep-activity:PorePressureMeasurement .
 ep-activity:PorePressureMeasurement
-      rdf:type owl:Class , ep-activity:PorePressureDeterminationType ;
+      rdf:type ep-activity:PorePressureDeterminationType , owl:Class ;
       rdfs:comment "pore pressure determination that is a measurement"^^xsd:string ;
       rdfs:label "pore pressure measurement"^^xsd:string ;
       rdfs:subClassOf ep-activity:PorePressureDetermination ;
@@ -428,14 +428,14 @@ ep-activity:ProductionActivityToDate
       rdfs:subClassOf ep-activity:ProductionActivity .
 ep-activity:ProductionTest
-      rdf:type owl:Class , ep-activity:WellTestType ;
+      rdf:type ep-activity:WellTestType , owl:Class ;
       rdfs:comment "a well test that is intended to determine the daily rate of oil, gas, and water production from a (potential) reservoir"^^xsd:string ;
       rdfs:label "production test"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellTest ;
       owl:disjointWith ep-activity:DrillStemTest .
 ep-activity:SuccessfulActivity
-      rdf:type owl:Class , ep-activity:ActivitySuccessType ;
+      rdf:type ep-activity:ActivitySuccessType , owl:Class ;
       rdfs:comment "activity that succeeds"^^xsd:string ;
       rdfs:label "successful activity"^^xsd:string ;
       rdfs:subClassOf ep-activity:Activity ;
@@ -512,26 +512,26 @@ ep-activity:WellCementJob
       rdfs:subClassOf ep-activity:WellOperation .
 ep-activity:WellCementJob-other
-      rdf:type owl:Class , ep-activity:WellCementJobPurposeType ;
+      rdf:type ep-activity:WellCementJobPurposeType , owl:Class ;
       rdfs:comment "well cement job that is of a type not enumerated within the DDR XML schema"^^xsd:string ;
       rdfs:label "well cement job other"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementJob ;
-      owl:disjointWith ep-activity:WellCementJob-squeeze , ep-activity:WellCementJob-primary , ep-activity:WellCementJob-plug .
+      owl:disjointWith ep-activity:WellCementJob-plug , ep-activity:WellCementJob-primary , ep-activity:WellCementJob-squeeze .
 ep-activity:WellCementJob-plug
-      rdf:type owl:Class , ep-activity:WellCementJobPurposeType ;
+      rdf:type ep-activity:WellCementJobPurposeType , owl:Class ;
       rdfs:comment "well cement job that is intended to plug"^^xsd:string ;
       rdfs:label "well cement job plug"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementJob .
 ep-activity:WellCementJob-primary
-      rdf:type owl:Class , ep-activity:WellCementJobPurposeType ;
+      rdf:type ep-activity:WellCementJobPurposeType , owl:Class ;
       rdfs:comment "well cement job that is primary"^^xsd:string ;
       rdfs:label "well cement job primary"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementJob .
 ep-activity:WellCementJob-squeeze
-      rdf:type owl:Class , ep-activity:WellCementJobPurposeType ;
+      rdf:type ep-activity:WellCementJobPurposeType , owl:Class ;
       rdfs:comment "well cement job that is intended to squeeze"^^xsd:string ;
       rdfs:label "well cement job squeeze"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementJob .
@@ -585,84 +585,84 @@ ep-activity:WellCementJobTopPlugType
       rdfs:subClassOf owl:Class .
 ep-activity:WellCementJobWithBottomPlug
-      rdf:type owl:Class , ep-activity:WellCementJobBottomPlugType ;
+      rdf:type ep-activity:WellCementJobBottomPlugType , owl:Class ;
       rdfs:comment "well cement job that has a bottom plug"^^xsd:string ;
       rdfs:label "well cement job with bottom plug"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementJob ;
       owl:disjointWith ep-activity:WellCementJobWithoutBottomPlug .
 ep-activity:WellCementJobWithCasingReciprocation
-      rdf:type owl:Class , ep-activity:WellCementJobCasingReciprocationType ;
+      rdf:type ep-activity:WellCementJobCasingReciprocationType , owl:Class ;
       rdfs:comment "well cement job that has casing reciprocation"^^xsd:string ;
       rdfs:label "well cement job with casing reciprocation"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementJob ;
       owl:disjointWith ep-activity:WellCementJobWithoutCasingReciprocation .
 ep-activity:WellCementJobWithCasingRotation
-      rdf:type owl:Class , ep-activity:WellCementJobCasingRotationType ;
+      rdf:type ep-activity:WellCementJobCasingRotationType , owl:Class ;
       rdfs:comment "well cement job that has casing rotation"^^xsd:string ;
       rdfs:label "well cement job with casing rotation"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementJob ;
       owl:disjointWith ep-activity:WellCementJobWithoutTopPlug .
 ep-activity:WellCementJobWithFloatHolding
-      rdf:type owl:Class , ep-activity:WellCementJobFloatHoldingType ;
+      rdf:type ep-activity:WellCementJobFloatHoldingType , owl:Class ;
       rdfs:comment "well cement job that has float holding"^^xsd:string ;
       rdfs:label "well cement job with float holding"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementJob ;
       owl:disjointWith ep-activity:WellCementJobWithoutFloatHolding .
 ep-activity:WellCementJobWithPlugBumping
-      rdf:type owl:Class , ep-activity:WellCementJobPlugBumpingType ;
+      rdf:type ep-activity:WellCementJobPlugBumpingType , owl:Class ;
       rdfs:comment "well cement job that has plug bumping"^^xsd:string ;
       rdfs:label "well cement job with plug bumping"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementJob ;
       owl:disjointWith ep-activity:WellCementJobWithoutBottomPlug .
 ep-activity:WellCementJobWithTopPlug
-      rdf:type owl:Class , ep-activity:WellCementJobTopPlugType ;
+      rdf:type ep-activity:WellCementJobTopPlugType , owl:Class ;
       rdfs:comment "well cement job that has a top plug"^^xsd:string ;
       rdfs:label "well cement job with top plug"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementJob ;
       owl:disjointWith ep-activity:WellCementJobWithoutTopPlug .
 ep-activity:WellCementJobWithoutBottomPlug
-      rdf:type owl:Class , ep-activity:WellCementJobBottomPlugType ;
+      rdf:type ep-activity:WellCementJobBottomPlugType , owl:Class ;
       rdfs:comment "well cement job that does not have a bottom plug"^^xsd:string ;
       rdfs:label "well cement job without bottom plug"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementJob ;
       owl:disjointWith ep-activity:WellCementJobWithBottomPlug .
 ep-activity:WellCementJobWithoutCasingReciprocation
-      rdf:type owl:Class , ep-activity:WellCementJobCasingReciprocationType ;
+      rdf:type ep-activity:WellCementJobCasingReciprocationType , owl:Class ;
       rdfs:comment "well cement job that does not have casing reciprocation"^^xsd:string ;
       rdfs:label "well cement job without casing reciprocation"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementJob ;
       owl:disjointWith ep-activity:WellCementJobWithCasingRotation .
 ep-activity:WellCementJobWithoutCasingRotation
-      rdf:type owl:Class , ep-activity:WellCementJobCasingRotationType ;
+      rdf:type ep-activity:WellCementJobCasingRotationType , owl:Class ;
       rdfs:comment "well cement job that does not have casing rotation"^^xsd:string ;
       rdfs:label "well cement job without casing rotation"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementJob ;
       owl:disjointWith ep-activity:WellCementJobWithCasingRotation .
 ep-activity:WellCementJobWithoutFloatHolding
-      rdf:type owl:Class , ep-activity:WellCementJobFloatHoldingType ;
+      rdf:type ep-activity:WellCementJobFloatHoldingType , owl:Class ;
       rdfs:comment "well cement job that does not have float holding"^^xsd:string ;
       rdfs:label "well cement job without float holding"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementJob ;
       owl:disjointWith ep-activity:WellCementJobWithFloatHolding .
 ep-activity:WellCementJobWithoutPlugBumping
-      rdf:type owl:Class , ep-activity:WellCementJobPlugBumpingType ;
+      rdf:type ep-activity:WellCementJobPlugBumpingType , owl:Class ;
       rdfs:comment "well cement job that does not have plug bumping"^^xsd:string ;
       rdfs:label "well cement job without plug bumping"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementJob ;
       owl:disjointWith ep-activity:WellCementJobWithBottomPlug .
 ep-activity:WellCementJobWithoutTopPlug
-      rdf:type owl:Class , ep-activity:WellCementJobTopPlugType ;
+      rdf:type ep-activity:WellCementJobTopPlugType , owl:Class ;
       rdfs:comment "well cement job that does not have a top plug"^^xsd:string ;
       rdfs:label "well cement job without top plug"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementJob ;
@@ -681,14 +681,14 @@ ep-activity:WellCementPumpingFluidReturnType
       rdfs:subClassOf owl:Class .
 ep-activity:WellCementPumpingWithFluidReturn
-      rdf:type owl:Class , ep-activity:WellCementPumpingFluidReturnType ;
+      rdf:type ep-activity:WellCementPumpingFluidReturnType , owl:Class ;
       rdfs:comment "well cement pumping that has fluid return"^^xsd:string ;
       rdfs:label "well cement pumping with fluid return"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementPumping ;
       owl:disjointWith ep-activity:WellCementPumpingWithoutFluidReturn .
 ep-activity:WellCementPumpingWithoutFluidReturn
-      rdf:type owl:Class , ep-activity:WellCementPumpingFluidReturnType ;
+      rdf:type ep-activity:WellCementPumpingFluidReturnType , owl:Class ;
       rdfs:comment "well cement pumping that does not have fluid return"^^xsd:string ;
       rdfs:label "well cement pumping without fluid return"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellCementPumping ;
@@ -707,32 +707,32 @@ ep-activity:WellControlIncident
       rdfs:subClassOf ep-activity:WellOperation .
 ep-activity:WellControlIncident-gas_kick
-      rdf:type owl:Class , ep-activity:WellControlIncidentType ;
+      rdf:type ep-activity:WellControlIncidentType , owl:Class ;
       rdfs:comment "well control incident that is a gas kick"^^xsd:string ;
       rdfs:label "well control incident gas kick"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellControlIncident ;
-      owl:disjointWith ep-activity:WellControlIncident-water_kick , ep-activity:WellControlIncident-shallow_gas_kick , ep-activity:WellControlIncident-oil_kick .
+      owl:disjointWith ep-activity:WellControlIncident-oil_kick , ep-activity:WellControlIncident-shallow_gas_kick , ep-activity:WellControlIncident-water_kick .
 ep-activity:WellControlIncident-oil_kick
-      rdf:type owl:Class , ep-activity:WellControlIncidentType ;
+      rdf:type ep-activity:WellControlIncidentType , owl:Class ;
       rdfs:comment "well control incident that is an oil kick"^^xsd:string ;
       rdfs:label "well control incident oil kick"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellControlIncident ;
-      owl:disjointWith ep-activity:WellControlIncident-water_kick , ep-activity:WellControlIncident-shallow_gas_kick , ep-activity:WellControlIncident-gas_kick .
+      owl:disjointWith ep-activity:WellControlIncident-gas_kick , ep-activity:WellControlIncident-shallow_gas_kick , ep-activity:WellControlIncident-water_kick .
 ep-activity:WellControlIncident-shallow_gas_kick
-      rdf:type owl:Class , ep-activity:WellControlIncidentType ;
+      rdf:type ep-activity:WellControlIncidentType , owl:Class ;
       rdfs:comment "well control incident that is a shallow gas kick"^^xsd:string ;
       rdfs:label "well control incident shallow gas kick"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellControlIncident ;
-      owl:disjointWith ep-activity:WellControlIncident-water_kick , ep-activity:WellControlIncident-oil_kick , ep-activity:WellControlIncident-gas_kick .
+      owl:disjointWith ep-activity:WellControlIncident-gas_kick , ep-activity:WellControlIncident-oil_kick , ep-activity:WellControlIncident-water_kick .
 ep-activity:WellControlIncident-water_kick
-      rdf:type owl:Class , ep-activity:WellControlIncidentType ;
+      rdf:type ep-activity:WellControlIncidentType , owl:Class ;
       rdfs:comment "well control incident that is a water kick"^^xsd:string ;
       rdfs:label "well control incident water kick"^^xsd:string ;
       rdfs:subClassOf ep-activity:WellControlIncident ;
-      owl:disjointWith ep-activity:WellControlIncident-shallow_gas_kick , ep-activity:WellControlIncident-oil_kick , ep-activity:WellControlIncident-gas_kick .
+      owl:disjointWith ep-activity:WellControlIncident-gas_kick , ep-activity:WellControlIncident-oil_kick , ep-activity:WellControlIncident-shallow_gas_kick .
 ep-activity:WellControlIncidentType
       rdf:type rdfs:Class ;
@@ -796,7 +796,6 @@ ep-activity:WellKillingType
 ep-activity:WellOperation
       rdf:type owl:Class ;
-      rdfs:comment "Added to support WellOperations in Daily Production Reports"^^xsd:string ;
       rdfs:label "Well Operation"^^xsd:string ;
       rdfs:subClassOf ep-activity:Activity .
@@ -830,28 +829,28 @@ ep-activity:WirelineFormationTestType
       rdfs:subClassOf owl:Class .
 ep-activity:WirelineFormationTestWithGoodSeal
-      rdf:type owl:Class , ep-activity:WirelineFormationTestType ;
+      rdf:type ep-activity:WirelineFormationTestType , owl:Class ;
       rdfs:comment "wireline formation test that has a good seal"^^xsd:string ;
       rdfs:label "wireline formation test with a good seal"^^xsd:string ;
       rdfs:subClassOf ep-activity:WirelineFormationTest ;
       owl:disjointWith ep-activity:WirelineFormationTestWithoutGoodSeal .
 ep-activity:WirelineFormationTestWithoutGoodSeal
-      rdf:type owl:Class , ep-activity:WirelineFormationTestType ;
+      rdf:type ep-activity:WirelineFormationTestType , owl:Class ;
       rdfs:comment "wireline formation test that does not have a good seal"^^xsd:string ;
       rdfs:label "wireline formation test without a good seal"^^xsd:string ;
       rdfs:subClassOf ep-activity:WirelineFormationTest ;
       owl:disjointWith ep-activity:WirelineFormationTestWithGoodSeal .
 ep-activity:averageRateOfDrilling
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the average rate of drilling for a drilling activity"^^xsd:string ;
       rdfs:domain ep-activity:DrillingActivity ;
       rdfs:label "average rate of drilling"^^xsd:string ;
       rdfs:range ep-core:Speed .
 ep-activity:descriptionOfActivitiesFollowingTheDailyReportingPeriod
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:DailyDrillingActivity ;
       rdfs:label "description of activities following the daily reporting period"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/report#Report> .
@@ -869,34 +868,34 @@ ep-activity:descriptionOfActivitiesWithinTheDailyReportingPeriod
       rdfs:label "description of activities within the daily reporting period"^^xsd:string .
 ep-activity:distanceDrilled
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the distance drilled by a drilling activity"^^xsd:string ;
       rdfs:domain ep-activity:DrillingActivity ;
       rdfs:label "distance drilled"^^xsd:string ;
       rdfs:range ep-core:Length .
 ep-activity:drillingContractor
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "organization that is contracted to perform a drilling activity"^^xsd:string ;
       rdfs:domain ep-activity:DrillingActivity ;
       rdfs:label "drilling contractor"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/organization#Organization> .
 ep-activity:drillingOperator
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
-      rdfs:comment "organization that operates the facility that performs a drilling activity"^^xsd:string , "Corresponds to Drilling Operator field in WellBore tables"^^xsd:string ;
+      rdfs:comment "Corresponds to Drilling Operator field in WellBore tables"^^xsd:string , "organization that operates the facility that performs a drilling activity"^^xsd:string ;
       rdfs:domain ep-activity:DrillingActivity ;
       rdfs:label "drilling operator"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/organization#Organization> .
 ep-activity:durationOfDrilling
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:DrillingActivity ;
       rdfs:label "duration of drilling"^^xsd:string ;
       rdfs:range ep-core:TimeDuration .
 ep-activity:existsThroughout
-      rdf:type owl:FunctionalProperty , owl:DatatypeProperty ;
+      rdf:type owl:DatatypeProperty , owl:FunctionalProperty ;
       rdfs:domain ep-core:PhysicalThing ;
       rdfs:label "exists throughout"^^xsd:string .
@@ -913,28 +912,28 @@ ep-activity:failedEquipment
       rdfs:range <http://www.reportinghub.no/ep/schema/equipment#Equipment> .
 ep-activity:finalRateOfDrilling
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the rate of drilling at the end of a drilling activity"^^xsd:string ;
       rdfs:domain ep-activity:DrillingActivity ;
       rdfs:label "final rate of drilling"^^xsd:string ;
       rdfs:range ep-core:Speed .
 ep-activity:finishedAt
-      rdf:type owl:FunctionalProperty , owl:DatatypeProperty ;
+      rdf:type owl:DatatypeProperty , owl:FunctionalProperty ;
       rdfs:comment "UTC representation of the finishing time for an activity"^^xsd:string ;
       rdfs:domain ep-core:PhysicalThing ;
       rdfs:label "finished at"^^xsd:string ;
       rdfs:range xsd:dateTime .
 ep-activity:fluidProducedByWellTest
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "quantity of material that is produced by a well test"^^xsd:string ;
       rdfs:domain ep-activity:WellTest ;
       rdfs:label "fluid produced by well test"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/material#Fluid> .
 ep-activity:hasCasingLinerTubing
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:WellStimulation ;
       rdfs:label "has Casing/Liner/Tubing"^^xsd:string .
@@ -943,18 +942,18 @@ ep-activity:hasCasingString
       rdfs:label "has casing string"^^xsd:string .
 ep-activity:hasChokeValve
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:label "has choke valve"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/equipment#ChokeValve> .
 ep-activity:hasDrillBit
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:DrillingActivity ;
       rdfs:label "has drill bit"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/equipment#DrillBit> .
 ep-activity:hasDrillingFluid
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:DrillingActivity ;
       rdfs:label "has drilling fluid"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/material#Fluid> .
@@ -970,13 +969,13 @@ ep-activity:hasSubActivity
       rdfs:label "has sub activity"^^xsd:string .
 ep-activity:hasWellTestChoke
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:WellTest ;
       rdfs:label "has well test choke"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/equipment#WellTestChoke> .
 ep-activity:identificationNumberOfCore
-      rdf:type owl:FunctionalProperty , owl:DatatypeProperty ;
+      rdf:type owl:DatatypeProperty , owl:FunctionalProperty ;
       rdfs:comment "identification number of the core extracted by an extract a well core activity"^^xsd:string ;
       rdfs:domain ep-activity:ExtractAWellCore ;
       rdfs:label "identification number of core"^^xsd:string .
@@ -994,21 +993,21 @@ ep-activity:logRunNumber
       rdfs:label "log run number"^^xsd:string .
 ep-activity:loggedWellBoreInterval
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "wellbore section that is logged by a wellbore log run activity"^^xsd:string ;
       rdfs:domain ep-activity:WellBoreLogRun ;
       rdfs:label "logged wellbore interval"^^xsd:string ;
       rdfs:range ep-core:PhysicalObject .
 ep-activity:measuredDepthOfFluidSampling
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the measured depth with respect to the RKB of the location of fluid sampling by a wireline formation test activity"^^xsd:string ;
       rdfs:domain ep-activity:WirelineFormationTest ;
       rdfs:label "measured depth of fluid sampling"^^xsd:string ;
       rdfs:range ep-core:Length .
 ep-activity:missedProductionTime
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:EquipmentFailureAndRepair ;
       rdfs:label "missed production time"^^xsd:string ;
       rdfs:range ep-core:TimeDuration .
@@ -1021,7 +1020,7 @@ ep-activity:nominallyAt
       rdfs:range xsd:dateTime .
 ep-activity:onDrillBit
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:WellBoreBitRunDrilling ;
       rdfs:label "on drill bit"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/equipment#DrillBit> .
@@ -1031,7 +1030,7 @@ ep-activity:onFluid
       rdfs:label "on WellBore"^^xsd:string .
 ep-activity:onRig
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:DrillingActivity ;
       rdfs:label "on rig"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/facility#TemporalPartOfARig> .
@@ -1043,20 +1042,20 @@ ep-activity:onWell
       rdfs:range <http://www.reportinghub.no/ep/schema/well#TemporalPartOfAWell> .
 ep-activity:onWellBore
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:DrillingActivity ;
       rdfs:label "on wellbore"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/well#TemporalPartOfAWellBore> .
 ep-activity:operatingTimeOfDrillBit
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the operating time of the drill bit for a drilling activity"^^xsd:string ;
       rdfs:domain ep-activity:DrillingActivity ;
       rdfs:label "operating time of drill bit"^^xsd:string ;
       rdfs:range ep-core:TimeDuration .
 ep-activity:pressureAtWhichPlugBumped
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the pressure at which the plub bumped for a well cement pumping activity"^^xsd:string ;
       rdfs:domain ep-activity:WellCementPumping ;
       rdfs:label "pressure at which plug bumped"^^xsd:string ;
@@ -1067,92 +1066,92 @@ ep-activity:pumpedFluid
       rdfs:label "pumped fluid"^^xsd:string .
 ep-activity:recoveredCore
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "core that is recovered by an ExtractAWellCore activity"^^xsd:string ;
       rdfs:domain ep-activity:ExtractAWellCore ;
       rdfs:label "recovered core"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/well#RecoveredCore> .
 ep-activity:returnedCementingFluid
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "cementing fluid that is returned during a well cement pumping activity"^^xsd:string ;
       rdfs:domain ep-activity:WellCementPumping ;
       rdfs:label "returned cementing fluid"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/well#CementingFluid> .
 ep-activity:sampledFluid
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:WirelineFormationTest ;
       rdfs:label "sampled fluid"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/material#Fluid> .
 ep-activity:serviceCompany
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:Activity ;
       rdfs:label "service company"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/organization#Organization> .
 ep-activity:startedAt
-      rdf:type owl:FunctionalProperty , owl:DatatypeProperty ;
+      rdf:type owl:DatatypeProperty , owl:FunctionalProperty ;
       rdfs:domain ep-core:PhysicalThing ;
       rdfs:label "started at"^^xsd:string ;
       rdfs:range xsd:dateTime .
 ep-activity:timeLost
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:WellControlIncident ;
       rdfs:label "time lost"^^xsd:string ;
       rdfs:range ep-core:TimeDuration .
 ep-activity:timeOfFailure
-      rdf:type owl:FunctionalProperty , owl:DatatypeProperty ;
+      rdf:type owl:DatatypeProperty , owl:FunctionalProperty ;
       rdfs:domain ep-activity:EquipmentFailureAndRepair ;
       rdfs:label "time of failure"^^xsd:string ;
       rdfs:range xsd:dateTime .
 ep-activity:timeOfRepair
-      rdf:type owl:FunctionalProperty , owl:DatatypeProperty ;
+      rdf:type owl:DatatypeProperty , owl:FunctionalProperty ;
       rdfs:domain ep-activity:EquipmentFailureAndRepair ;
       rdfs:label "time of repair"^^xsd:string ;
       rdfs:range xsd:dateTime .
 ep-activity:volumeOfMudGained
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:WellControlIncident ;
       rdfs:label "volume of mud gained"^^xsd:string ;
       rdfs:range ep-core:Volume .
 ep-activity:wellBoreLoggingTool
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:WellBoreLogRun ;
       rdfs:label "well bore logging tool"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/equipment#Equipment> .
 ep-activity:wellTestBottomHolePressure
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:WellTest ;
       rdfs:label "well test bottom hole pressure"^^xsd:string ;
       rdfs:range ep-core:Pressure .
 ep-activity:wellTestFlowingPressure
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:WellTest ;
       rdfs:label "well test flowing pressure"^^xsd:string ;
       rdfs:range ep-core:Pressure .
 ep-activity:wellTestNumber
-      rdf:type owl:FunctionalProperty , owl:DatatypeProperty ;
+      rdf:type owl:DatatypeProperty , owl:FunctionalProperty ;
       rdfs:domain ep-activity:WellTest ;
       rdfs:label "well test number"^^xsd:string .
 ep-activity:wellTestShutInPressure
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:WellTest ;
       rdfs:label "well test shut-in pressure"^^xsd:string ;
       rdfs:range ep-core:Pressure .
 ep-activity:wellTestStoredOil
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-activity:WellTest ;
       rdfs:label "well test stored oil"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/material#Oil> .
--- a/www.reportinghub.no/ep/schema/1.0/SCHEMA_EP-PRODUCTION-ACTIVITY-V1.0.ttl
View file @17d0eb1
+++ b/www.reportinghub.no/ep/schema/1.0/SCHEMA_EP-PRODUCTION-ACTIVITY-V1.0.ttl
View file @17d0eb1
@@ -48,10 +48,11 @@
 <http://www.reportinghub.no/ep/schema/activity#ProductionWellTest>
       rdf:type owl:Class ;
       rdfs:label "production well test"^^xsd:string ;
-      rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#WellTest> , <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> .
+      rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> , <http://www.reportinghub.no/ep/schema/activity#WellTest> .
 <http://www.reportinghub.no/ep/schema/activity#WellOperation>
-      rdf:type ep-prodact:ProductionActivityType .
+      rdf:type ep-prodact:ProductionActivityType ;
+      rdfs:comment "activity that is for operating a well"^^xsd:string .
 <http://www.reportinghub.no/ep/schema/activity#approver>
       rdf:type owl:ObjectProperty ;
@@ -85,21 +86,25 @@
 ep-prodact:AccidentOrInjury
       rdf:type owl:Class ;
+      rdfs:comment "incident that causes injury, illness, or damage to/loss of assets"^^xsd:string ;
       rdfs:label "accident or injury"^^xsd:string ;
       rdfs:subClassOf ep-prodact:Incident .
 ep-prodact:AccidentPreventionExercise
       rdf:type owl:Class ;
+      rdfs:comment "drill or exercise that is intended to prevent accidents"^^xsd:string ;
       rdfs:label "accident prevention exercise"^^xsd:string ;
       rdfs:subClassOf ep-prodact:DrillOrExcercise .
 ep-prodact:AdministerFirstAid
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "medical treatment that is first aid"^^xsd:string ;
       rdfs:label "administer first aid"^^xsd:string ;
       rdfs:subClassOf ep-prodact:MedicalTreatment .
 ep-prodact:AirTrafficOperation
-      rdf:type owl:Class , ep-prodact:ProductionActivityType ;
+      rdf:type ep-prodact:ProductionActivityType , owl:Class ;
+      rdfs:comment "activity that is an air traffic operation"^^xsd:string ;
       rdfs:label "air traffic operation"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> .
@@ -125,21 +130,22 @@ ep-prodact:AlertType
       rdfs:subClassOf owl:Class .
 ep-prodact:AllocateSplitFactors
-      rdf:type owl:Class , ep-prodact:SplitFactorDeterminationType ;
+      rdf:type ep-prodact:SplitFactorDeterminationType , owl:Class ;
       rdfs:comment "activity that is allocating the fraction of a source flow that is assumed to go into different product streams"^^xsd:string ;
       rdfs:label "allocate split factors"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#Activity> .
 ep-prodact:AnnualProductionActivityToDate
-      rdf:type owl:Class , ep-prodact:ProductionOperationClassByDuration ;
+      rdf:type ep-prodact:ProductionOperationClassByDuration , owl:Class ;
+      rdfs:comment "not used in the MPR"^^xsd:string ;
       rdfs:label "annual production activity to date"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> .
 ep-prodact:AnnualProductionOperationToDate
-      rdf:type owl:Class , ep-prodact:ProductionOperationClassByDuration ;
+      rdf:type ep-prodact:ProductionOperationClassByDuration , owl:Class ;
       rdfs:comment "production operation from the beginning of an annual reporting period to a date within, or at the end of, the reporting period"^^xsd:string ;
       rdfs:label "annual production operation to date"^^xsd:string ;
-      rdfs:subClassOf ep-prodact:ProductionOperation , ep-prodact:AnnualProductionActivityToDate .
+      rdfs:subClassOf ep-prodact:AnnualProductionActivityToDate , ep-prodact:ProductionOperation .
 ep-prodact:BasketMovement
       rdf:type owl:Class ;
@@ -152,15 +158,16 @@ ep-prodact:CargoShipOperation
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> .
 ep-prodact:ConstructionOperation
-      rdf:type owl:Class , ep-prodact:ProductionActivityType ;
+      rdf:type ep-prodact:ProductionActivityType , owl:Class ;
-      rdfs:comment "Activity that is construction"^^xsd:string ;
+      rdfs:comment "activity that is construction"^^xsd:string ;
       rdfs:label "construction operation"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#Activity> ;
       ep-core:seeReferenceData
               "http://posccaesar.org/rdl/RDS9685637"^^xsd:string .
 ep-prodact:DailyProductionOperationProcessingLoss
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is all that happens to cause production operation processing loss in one day"^^xsd:string ;
       rdfs:label "daily production operation processing loss"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
@@ -171,11 +178,13 @@ ep-prodact:DataAcquisitionActivity
 ep-prodact:DefinedHazardAndAccidentSituation
       rdf:type owl:Class ;
+      rdfs:comment "incident that is a defined hazard and accident situation according to Norwegian DFU requirements"^^xsd:string ;
       rdfs:label "defined hazard and accident situation"^^xsd:string ;
       rdfs:subClassOf ep-prodact:Incident .
 ep-prodact:Deviation
-      rdf:type owl:Class , ep-prodact:ProductionActivityType ;
+      rdf:type ep-prodact:ProductionActivityType , owl:Class ;
+      rdfs:comment "activity that is a deviation from existing procedures and guidelines"^^xsd:string ;
       rdfs:label "deviation"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> .
@@ -185,77 +194,85 @@ ep-prodact:DischargeWater
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> .
 ep-prodact:DrillOrExcercise
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "activity that is a drill or exercise intended to prevent harm to health, safety or the environment"^^xsd:string ;
       rdfs:label "drill or exercise"^^xsd:string ;
       rdfs:subClassOf ep-prodact:HealthSafetyAndEnvironmentActivity .
 ep-prodact:ExtendedMaintenanceTurnaround
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is an extended maintenance turnaround"^^xsd:string ;
       rdfs:label "extended maintenance turnaround"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:ExtendedMaintenanceTurnaroundExportTerminal
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "extended maintenance turnaround that is for an export terminal"^^xsd:string ;
       rdfs:label "extended maintenance turnaround export terminal"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ExtendedMaintenanceTurnaround .
 ep-prodact:Fire
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "incident that is an unintentional fire"^^xsd:string ;
       rdfs:label "fire"^^xsd:string ;
       rdfs:subClassOf ep-prodact:Incident .
 ep-prodact:FluidLevelTest
       rdf:type owl:Class ;
       rdfs:label "fluid level test"^^xsd:string ;
-      rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#WellTest> , <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> .
+      rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> , <http://www.reportinghub.no/ep/schema/activity#WellTest> .
 ep-prodact:FluidSampling-DST
-      rdf:type owl:Class , ep-prodact:FluidSamplingType ;
+      rdf:type ep-prodact:FluidSamplingType , owl:Class ;
+      rdfs:comment "fluid sampling and analysis that has a sample taken as part of a drill stem test"^^xsd:string ;
       rdfs:label "fluid sampling - DST"^^xsd:string ;
       rdfs:subClassOf ep-prodact:FluidSamplingAndAnalysis .
 ep-prodact:FluidSampling-RFTorMDT
-      rdf:type owl:Class , ep-prodact:FluidSamplingType ;
+      rdf:type ep-prodact:FluidSamplingType , owl:Class ;
       rdfs:label "fluid sampling - RFT or MDT"^^xsd:string ;
       rdfs:subClassOf ep-prodact:FluidSamplingAndAnalysis .
 ep-prodact:FluidSampling-bottomhole
-      rdf:type owl:Class , ep-prodact:FluidSamplingType ;
+      rdf:type ep-prodact:FluidSamplingType , owl:Class ;
+      rdfs:comment "fluid sampling and analysis that has a sample taken from the bottom of a wellbore"^^xsd:string ;
       rdfs:label "fluid sampling - bottomhole"^^xsd:string ;
       rdfs:subClassOf ep-prodact:FluidSamplingAndAnalysis .
 ep-prodact:FluidSampling-formationTester
-      rdf:type owl:Class , ep-prodact:FluidSamplingType ;
+      rdf:type ep-prodact:FluidSamplingType , owl:Class ;
+      rdfs:comment "fluid sampling and analysis that has the sample taken by a formation tester"^^xsd:string ;
       rdfs:label "fluid sampling - formation tester"^^xsd:string ;
       rdfs:subClassOf ep-prodact:FluidSamplingAndAnalysis .
 ep-prodact:FluidSampling-recombined
-      rdf:type owl:Class , ep-prodact:FluidSamplingType ;
+      rdf:type ep-prodact:FluidSamplingType , owl:Class ;
       rdfs:label "fluid sampling - recombined"^^xsd:string ;
       rdfs:subClassOf ep-prodact:FluidSamplingAndAnalysis .
 ep-prodact:FluidSampling-separatorGas
-      rdf:type owl:Class , ep-prodact:FluidSamplingType ;
+      rdf:type ep-prodact:FluidSamplingType , owl:Class ;
       rdfs:label "fluid sampling - separator gas"^^xsd:string ;
       rdfs:subClassOf ep-prodact:FluidSamplingAndAnalysis .
 ep-prodact:FluidSampling-separatorOil
-      rdf:type owl:Class , ep-prodact:FluidSamplingType ;
+      rdf:type ep-prodact:FluidSamplingType , owl:Class ;
       rdfs:label "fluid sampling - separator oil"^^xsd:string ;
       rdfs:subClassOf ep-prodact:FluidSamplingAndAnalysis .
 ep-prodact:FluidSampling-separatorWater
-      rdf:type owl:Class , ep-prodact:FluidSamplingType ;
+      rdf:type ep-prodact:FluidSamplingType , owl:Class ;
       rdfs:label "fluid sampling - separator water"^^xsd:string ;
       rdfs:subClassOf ep-prodact:FluidSamplingAndAnalysis .
 ep-prodact:FluidSampling-synthetic
-      rdf:type owl:Class , ep-prodact:FluidSamplingType ;
+      rdf:type ep-prodact:FluidSamplingType , owl:Class ;
       rdfs:label "fluid sampling - synthetic"^^xsd:string ;
       rdfs:subClassOf ep-prodact:FluidSamplingAndAnalysis .
 ep-prodact:FluidSampling-wellhead
-      rdf:type owl:Class , ep-prodact:FluidSamplingType ;
+      rdf:type ep-prodact:FluidSamplingType , owl:Class ;
+      rdfs:comment "fluid sampling and analysis that has the sample taken at the well head"^^xsd:string ;
       rdfs:label "fluid sampling - wellhead"^^xsd:string ;
       rdfs:subClassOf ep-prodact:FluidSamplingAndAnalysis .
@@ -266,68 +283,78 @@ ep-prodact:FluidSamplingAndAnalysis
 ep-prodact:FluidSamplingType
       rdf:type rdfs:Class ;
+      rdfs:comment "class that consists of subclasses of fluid sampling corresponding to the FluidSampleKind enumeration in the MPR-XSD"^^xsd:string ;
       rdfs:label "fluid sampling type"^^xsd:string ;
       rdfs:subClassOf owl:Class .
 ep-prodact:FusionOfHSEActivitiesOverPeriod
       rdf:type owl:Class ;
+      rdfs:comment "not used in the MPR"^^xsd:string ;
       rdfs:label "fusion of HSE activities over a period"^^xsd:string ;
       rdfs:subClassOf ep-prodact:FusionOfPartsOfProductionActivityOverPeriod .
 ep-prodact:FusionOfPartsOfProductionActivityOverPeriod
       rdf:type owl:Class ;
-      rdfs:comment "don't understand this - DL"^^xsd:string ;
+      rdfs:comment "not used in the MPR"^^xsd:string ;
       rdfs:label "fusion of parts of a production activity over period"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> .
 ep-prodact:HSEProblem
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is an HSE problem"^^xsd:string ;
       rdfs:label "HSE problem"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:HealthSafetyAndEnvironmentActivity
       rdf:type owl:Class ;
+      rdfs:comment "activity that affects, or might in different circumstances have affected, health, safety and the environment"^^xsd:string ;
       rdfs:label "health safety and environment activity"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#Activity> .
 ep-prodact:Incident
       rdf:type owl:Class ;
+      rdfs:comment "activity that causes, or could have caused under different circumstances, injury, illness, damage to/loss of assets, or harm to the environment or to a third party"^^xsd:string ;
       rdfs:label "incident"^^xsd:string ;
       rdfs:subClassOf ep-prodact:HealthSafetyAndEnvironmentActivity .
 ep-prodact:InitialWellTest
-      rdf:type owl:Class , ep-prodact:WellTestReasonType ;
+      rdf:type ep-prodact:WellTestReasonType , owl:Class ;
-      rdfs:label "initial"^^xsd:string ;
+      rdfs:comment "well test that is the first on a well"^^xsd:string ;
+      rdfs:label "initial well test"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#WellTest> .
 ep-prodact:InjectionWellTest
       rdf:type owl:Class ;
       rdfs:label "injection well test"^^xsd:string ;
-      rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#WellTest> , <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> .
+      rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> , <http://www.reportinghub.no/ep/schema/activity#WellTest> .
 ep-prodact:Injury
       rdf:type owl:Class ;
+      rdfs:comment "accident or injury that harms a person"^^xsd:string ;
       rdfs:label "injury"^^xsd:string ;
       rdfs:subClassOf ep-prodact:AccidentOrInjury .
 ep-prodact:IssueBillOfLading
-      rdf:type owl:Class , ep-prodact:SalesActivityType ;
+      rdf:type ep-prodact:SalesActivityType , owl:Class ;
       rdfs:comment "sales activity that is issuing a bill of lading"^^xsd:string ;
       rdfs:label "issue bill of lading"^^xsd:string ;
       rdfs:subClassOf ep-prodact:SalesActivity .
 ep-prodact:IssueWorkPermit
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "activity that is issuing a work permit"^^xsd:string ;
       rdfs:label "issue work permit"^^xsd:string ;
       rdfs:subClassOf ep-prodact:HealthSafetyAndEnvironmentActivity .
 ep-prodact:IssueWorkPermitWithSJA
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "issue a work permit with Safe Job Analysis"^^xsd:string ;
       rdfs:label "issue work permit with SJA"^^xsd:string ;
       rdfs:subClassOf ep-prodact:IssueWorkPermit .
 ep-prodact:JobObservation
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "<not defined in MPR-XSD>"^^xsd:string ;
       rdfs:label "job observation"^^xsd:string ;
       rdfs:subClassOf ep-prodact:HealthSafetyAndEnvironmentActivity .
@@ -338,16 +365,19 @@ ep-prodact:LastPartOfTypeRemainingActivityPair
 ep-prodact:LostTimeAccident
       rdf:type owl:Class ;
+      rdfs:comment "accident that results in lost time from work (source: MPR-XSD)"^^xsd:string ;
       rdfs:label "lost time accident"^^xsd:string ;
-      rdfs:subClassOf ep-prodact:Incident .
+      rdfs:subClassOf ep-prodact:Injury .
 ep-prodact:LostTimeIncident
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "incident that results in an injured employee who requires medical treatment and cannot return to work the next day (source: MPR-XSD)"^^xsd:string ;
       rdfs:label "lost time incident"^^xsd:string ;
-      rdfs:subClassOf ep-prodact:Incident .
+      rdfs:subClassOf ep-prodact:Injury .
 ep-prodact:MaintenanceActivity
-      rdf:type owl:Class , ep-prodact:ProductionActivityType ;
+      rdf:type ep-prodact:ProductionActivityType , owl:Class ;
+      rdfs:comment "activity that is maintenance"^^xsd:string ;
       rdfs:label "maintenance activity"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> ;
       ep-core:seeReferenceData
@@ -359,7 +389,7 @@ ep-prodact:MakeAComment
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#Activity> .
 ep-prodact:MakeATransaction
-      rdf:type owl:Class , ep-prodact:SalesActivityType ;
+      rdf:type ep-prodact:SalesActivityType , owl:Class ;
       rdfs:comment "sales activity that is making a transaction"^^xsd:string ;
       rdfs:label "make a transaction"^^xsd:string ;
       rdfs:subClassOf ep-prodact:SalesActivity .
@@ -370,12 +400,12 @@ ep-prodact:MarineOperation
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> .
 ep-prodact:MarkedGasLossOfExport
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
       rdfs:label "marked gas loss of export"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:MarkedOilLossOfExport
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
       rdfs:label "marked oil loss of export"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
@@ -385,27 +415,31 @@ ep-prodact:MeasurePropertiesOfAFlow
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#Activity> .
 ep-prodact:MeasureSplitFactors
-      rdf:type owl:Class , ep-prodact:SplitFactorDeterminationType ;
+      rdf:type ep-prodact:SplitFactorDeterminationType , owl:Class ;
+      rdfs:comment "activity that is measuring the fraction of a source flow that goes into different product streams"^^xsd:string ;
       rdfs:label "measure split factors"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#Activity> .
 ep-prodact:MedicalTreatment
       rdf:type owl:Class ;
+      rdfs:comment "activity that is medical treatment"^^xsd:string ;
       rdfs:label "medical treatment"^^xsd:string ;
       rdfs:subClassOf ep-prodact:HealthSafetyAndEnvironmentActivity .
 ep-prodact:MedicalTreatmentInjury
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "injury that requires medical treatment"^^xsd:string ;
       rdfs:label "medical treatment injury"^^xsd:string ;
       rdfs:subClassOf ep-prodact:Injury .
 ep-prodact:ModificationProject
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is a modification project"^^xsd:string ;
       rdfs:label "modification project"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:MonthlyProductionOperationToDate
-      rdf:type owl:Class , ep-prodact:ProductionOperationClassByDuration ;
+      rdf:type ep-prodact:ProductionOperationClassByDuration , owl:Class ;
       rdfs:comment "production operation from the beginning of a monthly reporting period to a date within, or at the end of, the reporting period"^^xsd:string ;
       rdfs:label "monthly production operation to date"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperation .
@@ -418,57 +452,66 @@ ep-prodact:MovementOfProduct
 ep-prodact:MovementOfProductType
       rdf:type rdfs:Class ;
+      rdfs:comment "class that consists of subclasses of activity defined by the SalesFlowPart enumeration in the MPR-XSD"^^xsd:string ;
       rdfs:label "movement of product type"^^xsd:string ;
       rdfs:subClassOf owl:Class .
 ep-prodact:NearMiss
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "incident that under different circumstances could have caused injury, illness and/or major damage to/loss of assets, or harm to the environment or to a third party (source: MPR-XSD)"^^xsd:string ;
       rdfs:label "near miss"^^xsd:string ;
-      rdfs:subClassOf ep-prodact:HealthSafetyAndEnvironmentActivity .
+      rdfs:subClassOf ep-prodact:Incident .
 ep-prodact:OperationMistakes
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is an operation mistake"^^xsd:string ;
       rdfs:label "operation mistakes"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:OtherReasonWellTest
-      rdf:type owl:Class , ep-prodact:WellTestReasonType ;
+      rdf:type ep-prodact:WellTestReasonType , owl:Class ;
-      rdfs:label "other"^^xsd:string ;
+      rdfs:comment "well test that is not initial, periodic, or a revision"^^xsd:string ;
+      rdfs:label "other reason well text"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#WellTest> .
 ep-prodact:PeriodicWellTest
-      rdf:type owl:Class , ep-prodact:WellTestReasonType ;
+      rdf:type ep-prodact:WellTestReasonType , owl:Class ;
-      rdfs:label "periodic"^^xsd:string ;
+      rdfs:comment "well test that is carried out as part of a periodic testing regime"^^xsd:string ;
+      rdfs:label "periodic well test"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#WellTest> .
 ep-prodact:PersonnelSafetyIntroduction
       rdf:type owl:Class ;
+      rdfs:comment "activity that is a personnel safety introduction"^^xsd:string ;
       rdfs:label "personnel safety introduction"^^xsd:string ;
       rdfs:subClassOf ep-prodact:HealthSafetyAndEnvironmentActivity .
 ep-prodact:PlannedMaintenanceTurnaround
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is a planned maintenance turnaround"^^xsd:string ;
       rdfs:label "planned maintenace turnaround"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:PowerStationFailure
-      rdf:type owl:Class , ep-prodact:ProductionActivityType ;
+      rdf:type ep-prodact:ProductionActivityType , owl:Class ;
       rdfs:comment "activity that is the failure of a power station"^^xsd:string ;
       rdfs:label "power station failure"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#Activity> .
 ep-prodact:PreventiveMaintenanceTopside
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is preventive maintenance topside"^^xsd:string ;
       rdfs:label "preventive maintenace topside"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:ProcessAndOperationProblem
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is a process and operation problem"^^xsd:string ;
       rdfs:label "process and operation problem"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:ProductCompletedLifting
-      rdf:type owl:Class , ep-prodact:MovementOfProductType ;
+      rdf:type ep-prodact:MovementOfProductType , owl:Class ;
       rdfs:comment "movement of product that is exported from a stock within a given time period (source: MPR-XSD)"^^xsd:string ;
       rdfs:label "product completed lifting"^^xsd:string ;
       rdfs:subClassOf ep-prodact:MovementOfProduct .
@@ -479,102 +522,104 @@ ep-prodact:ProductDespatch
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> .
 ep-prodact:ProductGain-Loss
-      rdf:type owl:Class , ep-prodact:MovementOfProductType ;
+      rdf:type ep-prodact:MovementOfProductType , owl:Class ;
       rdfs:comment "movement of product that is the lack of proper proportion or relation between the corresponding input and liftings transactions (source: MPR-XSD)"^^xsd:string ;
       rdfs:label "product gain/loss"^^xsd:string ;
       rdfs:subClassOf ep-prodact:MovementOfProduct .
 ep-prodact:ProductInputToStorage
-      rdf:type owl:Class , ep-prodact:MovementOfProductType ;
+      rdf:type ep-prodact:MovementOfProductType , owl:Class ;
       rdfs:comment "movement of product that is addition to a stock within a given time period (source: MPR-XSD)"^^xsd:string ;
       rdfs:label "product input to storage"^^xsd:string ;
       rdfs:subClassOf ep-prodact:MovementOfProduct .
 ep-prodact:ProductLifted
-      rdf:type owl:Class , ep-prodact:MovementOfProductType ;
+      rdf:type ep-prodact:MovementOfProductType , owl:Class ;
       rdfs:comment "movement of product that is from storage"^^xsd:string ;
       rdfs:label "product lifted"^^xsd:string ;
       rdfs:subClassOf ep-prodact:MovementOfProduct .
 ep-prodact:ProductLiftingEntitlement
-      rdf:type owl:Class , ep-prodact:MovementOfProductType ;
+      rdf:type ep-prodact:MovementOfProductType , owl:Class ;
       rdfs:comment "movement of product that <not documented in XSD>"^^xsd:string ;
       rdfs:label "product lifting entitlement"^^xsd:string ;
       rdfs:subClassOf ep-prodact:MovementOfProduct .
 ep-prodact:ProductLiftingEntitlementRemaining
-      rdf:type owl:Class , ep-prodact:MovementOfProductType ;
+      rdf:type ep-prodact:MovementOfProductType , owl:Class ;
       rdfs:comment "movement of product that <not documented in XSD>"^^xsd:string ;
       rdfs:label "product lifting entitlement remaining"^^xsd:string ;
       rdfs:subClassOf ep-prodact:MovementOfProduct .
 ep-prodact:ProductLinePack
-      rdf:type owl:Class , ep-prodact:MovementOfProductType ;
+      rdf:type ep-prodact:MovementOfProductType , owl:Class ;
       rdfs:comment "movement of product that provides the quantity of gas which the operator responsible for gas transportation decides must be provided by the gas producing fields in order to make deliveries as requested by gas shippers and provide operating tolerances (source: MPR-XSD)"^^xsd:string ;
       rdfs:label "product line pack"^^xsd:string ;
       rdfs:subClassOf ep-prodact:MovementOfProduct .
 ep-prodact:ProductMassAdjustment
-      rdf:type owl:Class , ep-prodact:MovementOfProductType ;
+      rdf:type ep-prodact:MovementOfProductType , owl:Class ;
       rdfs:comment "movement of product that <not documented in XSD>"^^xsd:string ;
       rdfs:label "product mass adjustment"^^xsd:string ;
       rdfs:subClassOf ep-prodact:MovementOfProduct .
 ep-prodact:ProductPartialLifting
-      rdf:type owl:Class , ep-prodact:MovementOfProductType ;
+      rdf:type ep-prodact:MovementOfProductType , owl:Class ;
       rdfs:comment "movement of product that is a lifting up to a (not completed) determined point in time (source: MPR-XSD)"^^xsd:string ;
       rdfs:label "product partial lifting"^^xsd:string ;
       rdfs:subClassOf ep-prodact:MovementOfProduct .
 ep-prodact:ProductPipelineLifting
-      rdf:type owl:Class , ep-prodact:MovementOfProductType ;
+      rdf:type ep-prodact:MovementOfProductType , owl:Class ;
       rdfs:comment "movement of product that is exported from a stock by a pipeline"^^xsd:string ;
       rdfs:label "product pipeline lifting"^^xsd:string ;
       rdfs:subClassOf ep-prodact:MovementOfProduct .
 ep-prodact:ProductProductionImbalance
-      rdf:type owl:Class , ep-prodact:MovementOfProductType ;
+      rdf:type ep-prodact:MovementOfProductType , owl:Class ;
       rdfs:comment "movement of product that is the difference between the amount of gas entering and exiting a shipper's nomination portfolio. This will take into account all differences whatever the time or reason it occurs. (source: MPR-XSD)"^^xsd:string ;
       rdfs:label "product production imbalance"^^xsd:string ;
       rdfs:subClassOf ep-prodact:MovementOfProduct .
 ep-prodact:ProductSwap
-      rdf:type owl:Class , ep-prodact:MovementOfProductType ;
+      rdf:type ep-prodact:MovementOfProductType , owl:Class ;
       rdfs:comment "movement of product that <not documented in XSD>"^^xsd:string ;
       rdfs:label "product swap"^^xsd:string ;
       rdfs:subClassOf ep-prodact:MovementOfProduct .
 ep-prodact:ProductTankerLifting
-      rdf:type owl:Class , ep-prodact:MovementOfProductType ;
+      rdf:type ep-prodact:MovementOfProductType , owl:Class ;
       rdfs:comment "movement of product that is exported from a stock by a tanker"^^xsd:string ;
       rdfs:label "product tanker lifting"^^xsd:string ;
       rdfs:subClassOf ep-prodact:MovementOfProduct .
 ep-prodact:ProductTransaction
-      rdf:type owl:Class , ep-prodact:MovementOfProductType ;
+      rdf:type ep-prodact:MovementOfProductType , owl:Class ;
       rdfs:comment "movement of product that <not documented in XSD>"^^xsd:string ;
       rdfs:label "product transaction"^^xsd:string ;
       rdfs:subClassOf ep-prodact:MovementOfProduct .
 ep-prodact:ProductTransfer
-      rdf:type owl:Class , ep-prodact:MovementOfProductType ;
+      rdf:type ep-prodact:MovementOfProductType , owl:Class ;
       rdfs:comment "movement of product that <not documented in XSD>"^^xsd:string ;
       rdfs:label "product transfer"^^xsd:string ;
       rdfs:subClassOf ep-prodact:MovementOfProduct .
 ep-prodact:ProductionActivityType
       rdf:type rdfs:Class ;
+      rdfs:comment "class that consists of subclasses of activity defined by the OperationKind enumeration in the MPR-XSD"^^xsd:string ;
       rdfs:label "production activity type"^^xsd:string ;
       rdfs:subClassOf owl:Class .
 ep-prodact:ProductionOperation
-      rdf:type owl:Class , ep-prodact:ProductionActivityType ;
+      rdf:type ep-prodact:ProductionActivityType , owl:Class ;
       rdfs:comment "production activity that is all of what is done in the operation of a facility during a period"^^xsd:string ;
       rdfs:label "production operation"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> .
 ep-prodact:ProductionOperationClassByDuration
       rdf:type rdfs:Class ;
+      rdfs:comment "not used in the MPR"^^xsd:string ;
       rdfs:subClassOf owl:Class .
 ep-prodact:ProductionOperationInjection
@@ -591,16 +636,19 @@ ep-prodact:ProductionOperationMethodType
 ep-prodact:ProductionOperationProcessingLoss
       rdf:type owl:Class ;
+      rdfs:comment "activity that results in a Production Operation Processing loss"^^xsd:string ;
       rdfs:label "production operation processing loss"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> .
 ep-prodact:ProductionOperationProcessingLossForUnspecifiedReason
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is a production operation processing loss without a specified reason"^^xsd:string ;
       rdfs:label "production operation processing loss for unspecified reason"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:ProductionOperationProcessingRegulatoryReference
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is a production operation processing regulatory reference"^^xsd:string ;
       rdfs:label "production operation processing regulatory reference"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
@@ -623,56 +671,67 @@ ep-prodact:RaiseAnAlert
 ep-prodact:ReasonForLossOfProcessingType
       rdf:type rdfs:Class ;
+      rdfs:comment "class that consists of subclasses of activity corresponding to the ReasonLost (reason for lost production) enumeration in the MPR-XSD"^^xsd:string ;
       rdfs:label "reason for loss of processing type"^^xsd:string ;
       rdfs:subClassOf owl:Class .
 ep-prodact:ReleaseToAir
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "spill or leak that is to air"^^xsd:string ;
       rdfs:label "release to air"^^xsd:string ;
       rdfs:subClassOf ep-prodact:SpillOrLeak .
 ep-prodact:ReleaseToWater
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "spill or leak that is to water"^^xsd:string ;
       rdfs:label "release to water"^^xsd:string ;
       rdfs:subClassOf ep-prodact:SpillOrLeak .
 ep-prodact:ReportHazard
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "activity that is making a formal report of a hazard"^^xsd:string ;
       rdfs:label "report hazard"^^xsd:string ;
       rdfs:subClassOf ep-prodact:HealthSafetyAndEnvironmentActivity .
 ep-prodact:ReservoirLoss
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is a reservoir loss"^^xsd:string ;
       rdfs:label "reservoir loss"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:RestrictedWork
       rdf:type owl:Class ;
+      rdfs:comment "<not defined in MPR-XSD>"^^xsd:string ;
       rdfs:label "restricted work"^^xsd:string ;
       rdfs:subClassOf ep-prodact:HealthSafetyAndEnvironmentActivity .
 ep-prodact:RestrictedWorkInjury
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "injury that results in a reduction in ability to work"^^xsd:string ;
       rdfs:label "restricted work injury"^^xsd:string ;
       rdfs:subClassOf ep-prodact:Injury .
 ep-prodact:RevisionWellTest
-      rdf:type owl:Class , ep-prodact:WellTestReasonType ;
+      rdf:type ep-prodact:WellTestReasonType , owl:Class ;
-      rdfs:label "revision"^^xsd:string ;
+      rdfs:comment "well test that is <not defined in MPR-XSD>"^^xsd:string ;
+      rdfs:label "revision well test"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#WellTest> .
 ep-prodact:SafetyActivityType
       rdf:type rdfs:Class ;
+      rdfs:comment "class that consists of subclasses of activity corresponding to the SafetyType enumeration in the MPR-XSD"^^xsd:string ;
       rdfs:label "safety activity type"^^xsd:string ;
       rdfs:subClassOf owl:Class .
 ep-prodact:SafetyConsideration
       rdf:type owl:Class ;
+      rdfs:comment "activity that is a safety consideration"^^xsd:string ;
       rdfs:label "safety consideration"^^xsd:string ;
       rdfs:subClassOf ep-prodact:HealthSafetyAndEnvironmentActivity .
 ep-prodact:SafetyMeeting
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "activity that is a safety meeting"^^xsd:string ;
       rdfs:label "safety meeting"^^xsd:string ;
       rdfs:subClassOf ep-prodact:HealthSafetyAndEnvironmentActivity .
@@ -684,18 +743,21 @@ ep-prodact:SalesActivity
 ep-prodact:SalesActivityType
       rdf:type rdfs:Class ;
+      rdfs:comment "class that consists of subclasses of sales activity corresponding to the SaleEventKind enumeration in the MPR-XSD"^^xsd:string ;
       rdfs:label "sales activity type"^^xsd:string ;
       rdfs:subClassOf owl:Class .
 ep-prodact:SentAshore
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "activity that is sending a person ashore"^^xsd:string ;
       rdfs:label "sent ashore"^^xsd:string ;
       rdfs:subClassOf ep-prodact:HealthSafetyAndEnvironmentActivity .
 ep-prodact:SevereAccident
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "accident that challenges safety systems at a level much higher than expected (source: MPR-XSD)"^^xsd:string ;
       rdfs:label "severe accident"^^xsd:string ;
-      rdfs:subClassOf ep-prodact:Incident .
+      rdfs:subClassOf ep-prodact:AccidentOrInjury .
 ep-prodact:ShutdownProduction
       rdf:type owl:Class ;
@@ -703,17 +765,20 @@ ep-prodact:ShutdownProduction
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> .
 ep-prodact:SickOnBoard
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "activity that is a person being ill on board"^^xsd:string ;
       rdfs:label "sick on board"^^xsd:string ;
       rdfs:subClassOf ep-prodact:HealthSafetyAndEnvironmentActivity .
 ep-prodact:SpillOrLeak
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "incident that is a spill or leak"^^xsd:string ;
       rdfs:label "spill or leak"^^xsd:string ;
       rdfs:subClassOf ep-prodact:Incident .
 ep-prodact:SplitFactorDeterminationType
       rdf:type rdfs:Class ;
+      rdfs:comment "class that consists of subclasses of activity corresponding to the values of the allocatedSplit Boolean in the MPR-XSD"^^xsd:string ;
       rdfs:label "split factor determination type"^^xsd:string ;
       rdfs:subClassOf owl:Class .
@@ -723,7 +788,8 @@ ep-prodact:StandbyVesselOperation
       rdfs:subClassOf ep-prodact:MarineOperation .
 ep-prodact:StrikeOrLockout
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is a strike or lock-out"^^xsd:string ;
       rdfs:label "strike or lock-out"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
@@ -733,24 +799,28 @@ ep-prodact:SupplyShipOperation
       rdfs:subClassOf ep-prodact:MarineOperation .
 ep-prodact:TestingAndLogging
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is testing and logging"^^xsd:string ;
       rdfs:label "testing and logging"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:ThirdPartyProcessingLoss
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is a third party processing loss"^^xsd:string ;
       rdfs:label "third party processing loss"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:TopsideEquipmentFailureMaintenance
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is an topside equipment failure and maintenance"^^xsd:string ;
       rdfs:label "topside equipment failure maintenance"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:TrafficAccident
-      rdf:type owl:Class , ep-prodact:SafetyActivityType ;
+      rdf:type ep-prodact:SafetyActivityType , owl:Class ;
+      rdfs:comment "accident that involves one or more moving vehicles"^^xsd:string ;
       rdfs:label "traffic accident"^^xsd:string ;
-      rdfs:subClassOf ep-prodact:Incident .
+      rdfs:subClassOf ep-prodact:AccidentOrInjury .
 ep-prodact:TransportationActivity
       rdf:type owl:Class ;
@@ -758,13 +828,15 @@ ep-prodact:TransportationActivity
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#Activity> .
 ep-prodact:UnavailableTankerStorage
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is unavailable tanker storage"^^xsd:string ;
       rdfs:label "unavailable tanker storage"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:UnknownReasonWellTest
-      rdf:type owl:Class , ep-prodact:WellTestReasonType ;
+      rdf:type ep-prodact:WellTestReasonType , owl:Class ;
-      rdfs:label "unknown"^^xsd:string ;
+      rdfs:comment "well test that is carried out for a reason that is not recorded"^^xsd:string ;
+      rdfs:label "unknown reason well test"^^xsd:string ;
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#WellTest> .
 ep-prodact:WaterCleaningOperation
@@ -773,32 +845,38 @@ ep-prodact:WaterCleaningOperation
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/activity#Activity> .
 ep-prodact:WeatherProblem
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is a weather problem"^^xsd:string ;
       rdfs:label "weather problem"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:WellEquipmentFailureMaintenance
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is well equipment failure and maintenance"^^xsd:string ;
       rdfs:label "well equipment failure maintenance"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:WellPlannedOperations
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is well planned operations"^^xsd:string ;
       rdfs:label "well planned operations"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:WellPreventiveMaintenance
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is well preventive maintenance"^^xsd:string ;
       rdfs:label "well preventive maintenance"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:WellProblems
-      rdf:type owl:Class , ep-prodact:ReasonForLossOfProcessingType ;
+      rdf:type ep-prodact:ReasonForLossOfProcessingType , owl:Class ;
+      rdfs:comment "activity that is well problems"^^xsd:string ;
       rdfs:label "well problems"^^xsd:string ;
       rdfs:subClassOf ep-prodact:ProductionOperationProcessingLoss .
 ep-prodact:WellTestReasonType
       rdf:type rdfs:Class ;
+      rdfs:comment "class that consists of subclasses of well test corresponding to the TestReason enumeration in the MPR-XSD"^^xsd:string ;
       rdfs:label "well test reason type"^^xsd:string ;
       rdfs:subClassOf owl:Class .
@@ -828,7 +906,7 @@ ep-prodact:buyer
       rdfs:range <http://www.reportinghub.no/ep/schema/organization#PersonOrOrganization> .
 ep-prodact:cargoBatchNumber
-      rdf:type owl:FunctionalProperty , owl:DatatypeProperty ;
+      rdf:type owl:DatatypeProperty , owl:FunctionalProperty ;
       rdfs:label "cargo batch number"^^xsd:string .
 ep-prodact:cargoLoaded
@@ -838,7 +916,7 @@ ep-prodact:cargoLoaded
       rdfs:range ep-core:PhysicalObject .
 ep-prodact:cargoNumber
-      rdf:type owl:FunctionalProperty , owl:DatatypeProperty ;
+      rdf:type owl:DatatypeProperty , owl:FunctionalProperty ;
       rdfs:label "cargo number"^^xsd:string .
 ep-prodact:causedBy
@@ -896,7 +974,7 @@ ep-prodact:facilityShutdown
       rdfs:range <http://www.reportinghub.no/ep/schema/facility#Facility> .
 ep-prodact:glycolDensity
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:range ep-core:Density .
 ep-prodact:hasDischargeFlow
@@ -906,7 +984,7 @@ ep-prodact:hasDischargeFlow
       rdfs:range <http://www.reportinghub.no/ep/schema/flow#Flow> .
 ep-prodact:hasGasLiftChoke
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain <http://www.reportinghub.no/ep/schema/activity#WellTest> ;
       rdfs:label "has gas lift choke"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/production-equipment#GasLiftChoke> .
@@ -924,7 +1002,7 @@ ep-prodact:hasPredecessor
       rdfs:range <http://www.reportinghub.no/ep/schema/activity#Activity> .
 ep-prodact:hasShutInPressure
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain <http://www.reportinghub.no/ep/schema/activity#ProductionWellTest> ;
       rdfs:label "has shut-in pressure"^^xsd:string ;
       rdfs:range ep-core:Pressure .
@@ -936,25 +1014,25 @@ ep-prodact:hasValidPredecessor
       rdfs:range <http://www.reportinghub.no/ep/schema/activity#Activity> .
 ep-prodact:injectionWellTestMaximumAnnularPressure
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-prodact:InjectionWellTest ;
       rdfs:label "injection well test maximum annular pressure"^^xsd:string ;
       rdfs:range ep-core:Pressure .
 ep-prodact:injectionWellTestMinimumAnnularPressure
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-prodact:InjectionWellTest ;
       rdfs:label "injection well test minimum annular pressure"^^xsd:string ;
       rdfs:range ep-core:Pressure .
 ep-prodact:injectionWellTestWellheadFlowingPressure
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-prodact:InjectionWellTest ;
       rdfs:label "injection well test wellhead flowing pressure"^^xsd:string ;
       rdfs:range ep-core:Pressure .
 ep-prodact:injectionWellTestWellheadMaximumPressure
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-prodact:InjectionWellTest ;
       rdfs:label "injection well test wellhead maximum pressure"^^xsd:string ;
       rdfs:range ep-core:Pressure .
@@ -966,7 +1044,7 @@ ep-prodact:measuredFlow
       rdfs:range <http://www.reportinghub.no/ep/schema/flow#Flow> .
 ep-prodact:movedProduct
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-prodact:MovementOfProduct ;
       rdfs:label "moved product"^^xsd:string .
@@ -1011,7 +1089,7 @@ ep-prodact:noOfSpillsOrLeaks
       rdfs:range xsd:integer .
 ep-prodact:noOfSystemAlarms
-      rdf:type owl:FunctionalProperty , owl:DatatypeProperty ;
+      rdf:type owl:DatatypeProperty , owl:FunctionalProperty ;
       rdfs:domain <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> ;
       rdfs:label "number of system alarms"^^xsd:string ;
       rdfs:range xsd:integer .
@@ -1021,7 +1099,7 @@ ep-prodact:oilInWater
       rdfs:range ep-core:MassPerMass .
 ep-prodact:onProductionFacility
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> ;
       rdfs:label "on facility"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/facility#TemporalPartOfAProductionFacility> .
@@ -1046,23 +1124,24 @@ ep-prodact:phenolDensity
       rdfs:range ep-core:Density .
 ep-prodact:processingLost
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-prodact:ProductionOperationProcessingLoss ;
       rdfs:range ep-material:QuantityOfMaterial .
 ep-prodact:productionActivityPeriodClassification
       rdf:type owl:ObjectProperty ;
+      rdfs:comment "not used in the MPR"^^xsd:string ;
       rdfs:domain ep-prodact:FusionOfPartsOfProductionActivityOverPeriod ;
       rdfs:range ep-prodact:ProductionOperationClassByDuration .
 ep-prodact:productionOperator
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain <http://www.reportinghub.no/ep/schema/activity#ProductionActivity> ;
       rdfs:label "production operator"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/organization#Organization> .
 ep-prodact:remainingActivity
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-prodact:LastPartOfTypeRemainingActivityPair ;
       rdfs:label "remaining activity"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/activity#Activity> .
@@ -1097,7 +1176,7 @@ ep-prodact:samplingPerformedAt
       rdfs:range <http://www.reportinghub.no/ep/schema/facility#Facility> .
 ep-prodact:samplingPerformedAtPointInSpace
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-prodact:FluidSamplingAndAnalysis ;
       rdfs:label "sampling performed at point in space"^^xsd:string ;
       rdfs:range ep-core:TemporalPartOfAPointInSpace .
@@ -1121,13 +1200,13 @@ ep-prodact:sourceOrganization
       rdfs:range <http://www.reportinghub.no/ep/schema/organization#Organization> .
 ep-prodact:testedWellBoreInterval
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain <http://www.reportinghub.no/ep/schema/activity#WellTest> ;
       rdfs:label "tested wellbore interval"^^xsd:string ;
       rdfs:range ep-core:PhysicalObject .
 ep-prodact:timeWorked
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:domain ep-prodact:ProductionOperation ;
       rdfs:label "time worked"^^xsd:string ;
       rdfs:range ep-core:TimeDuration .
--- a/www.reportinghub.no/ep/schema/1.0/SCHEMA_EP-REPORT-v1.0.ttl
View file @17d0eb1
+++ b/www.reportinghub.no/ep/schema/1.0/SCHEMA_EP-REPORT-v1.0.ttl
View file @17d0eb1
@@ -30,7 +30,7 @@ ep-report:DailyDrillingReport
       rdfs:subClassOf ep-report:DrillingReport .
 ep-report:DailyDrillingReportFinalisationType
-      rdf:type owl:Class ;
+      rdf:type rdfs:Class ;
       rdfs:comment "class that consists of the subclasses of report defined by the OpsReportVersion enumeration in the DDR-XSD"^^xsd:string ;
       rdfs:label "daily drilling report finalisation type"^^xsd:string ;
       rdfs:subClassOf owl:Class .
--- a/www.reportinghub.no/ep/schema/1.0/SCHEMA_EP-WELL-v1.0.ttl
View file @17d0eb1
+++ b/www.reportinghub.no/ep/schema/1.0/SCHEMA_EP-WELL-v1.0.ttl
View file @17d0eb1
@@ -14,7 +14,7 @@
 <http://www.reportinghub.no/ep/schema/1.0/well>
       rdf:type owl:Ontology ;
-      owl:imports <http://www.reportinghub.no/ep/schema/1.0/material> , <http://www.reportinghub.no/ep/schema/1.0/facility> , <http://www.reportinghub.no/ep/schema/1.0/equipment> , <http://www.reportinghub.no/ep/schema/1.0/core> ;
+      owl:imports <http://www.reportinghub.no/ep/schema/1.0/core> , <http://www.reportinghub.no/ep/schema/1.0/equipment> , <http://www.reportinghub.no/ep/schema/1.0/facility> , <http://www.reportinghub.no/ep/schema/1.0/material> ;
       owl:versionInfo "0.1.0"^^xsd:string .
 <http://www.reportinghub.no/ep/schema/equipment#CasingString>
@@ -68,20 +68,20 @@ ep-well:FluidComponentType
       rdfs:subClassOf owl:Class .
 ep-well:FluidType
-      rdf:type owl:Class ;
+      rdf:type rdfs:Class ;
       rdfs:comment "class of fluid"^^xsd:string ;
       rdfs:label "fluid type"^^xsd:string ;
       rdfs:subClassOf owl:Class .
 ep-well:HphtWellBore
-      rdf:type owl:Class , ep-well:WellBoreHphtType ;
+      rdf:type ep-well:WellBoreHphtType , owl:Class ;
       rdfs:comment "wellbore that is high pressure and high temperature"^^xsd:string ;
       rdfs:label "high pressure high temperature well bore"^^xsd:string ;
       rdfs:subClassOf ep-well:TemporalPartOfAWellBore ;
       owl:disjointWith ep-well:NotHphtWellBore .
 ep-well:LeakyWellBore
-      rdf:type owl:Class , ep-well:WellBoreTightnessType ;
+      rdf:type ep-well:WellBoreTightnessType , owl:Class ;
       rdfs:comment "wellbore that is leaky"^^xsd:string ;
       rdfs:label "leaky well bore"^^xsd:string ;
       rdfs:subClassOf ep-well:TemporalPartOfAWellBore ;
@@ -94,32 +94,32 @@ ep-well:LowerPartOfAWellBore
       rdfs:subClassOf ep-well:TemporalPartOfASpatialPartOfAWellBore .
 ep-well:Mud
-      rdf:type owl:Class , ep-well:CementingFluidType ;
+      rdf:type ep-well:CementingFluidType , owl:Class ;
       rdfs:comment "cementing fluid that is mud"^^xsd:string ;
       rdfs:label "mud"^^xsd:string ;
       rdfs:subClassOf ep-well:CementingFluid ;
-      owl:disjointWith ep-well:Wash , ep-well:Spacer , ep-well:Slurry .
+      owl:disjointWith ep-well:Slurry , ep-well:Spacer , ep-well:Wash .
 ep-well:Mud-oilBased
-      rdf:type owl:Class , ep-well:MudClass ;
+      rdf:type ep-well:MudClass , owl:Class ;
       rdfs:comment "mud that is oil based"^^xsd:string ;
       rdfs:label "mud - oil based"^^xsd:string ;
       rdfs:subClassOf ep-well:Mud ;
-      owl:disjointWith ep-well:Mud-waterBased , ep-well:Mud-other .
+      owl:disjointWith ep-well:Mud-other , ep-well:Mud-waterBased .
 ep-well:Mud-other
-      rdf:type owl:Class , ep-well:MudClass ;
+      rdf:type ep-well:MudClass , owl:Class ;
       rdfs:comment "mud that is neither oil nor water based"^^xsd:string ;
       rdfs:label "mud - other"^^xsd:string ;
       rdfs:subClassOf ep-well:Mud ;
-      owl:disjointWith ep-well:Mud-waterBased , ep-well:Mud-oilBased .
+      owl:disjointWith ep-well:Mud-oilBased , ep-well:Mud-waterBased .
 ep-well:Mud-waterBased
-      rdf:type owl:Class , ep-well:MudClass ;
+      rdf:type ep-well:MudClass , owl:Class ;
       rdfs:comment "mud that is water based"^^xsd:string ;
       rdfs:label "mud - water based"^^xsd:string ;
       rdfs:subClassOf ep-well:Mud ;
-      owl:disjointWith ep-well:Mud-other , ep-well:Mud-oilBased .
+      owl:disjointWith ep-well:Mud-oilBased , ep-well:Mud-other .
 ep-well:MudClass
       rdf:type owl:Class ;
@@ -128,7 +128,7 @@ ep-well:MudClass
       rdfs:subClassOf ep-well:FluidType .
 ep-well:NotHphtWellBore
-      rdf:type owl:Class , ep-well:WellBoreHphtType ;
+      rdf:type ep-well:WellBoreHphtType , owl:Class ;
       rdfs:comment "wellbore that is not high pressure and high temperature"^^xsd:string ;
       rdfs:label "not high pressure high temperature well bore"^^xsd:string ;
       rdfs:subClassOf ep-well:TemporalPartOfAWellBore ;
@@ -142,22 +142,23 @@ ep-well:PositionWithinWellBore
 ep-well:RecoveredCore
       rdf:type owl:Class ;
+      rdfs:comment "physical object that is a recovered rock core"^^xsd:string ;
       rdfs:label "recovered core"^^xsd:string ;
       rdfs:subClassOf ep-core:PhysicalObject .
 ep-well:Slurry
-      rdf:type owl:Class , ep-well:CementingFluidType ;
+      rdf:type ep-well:CementingFluidType , owl:Class ;
       rdfs:comment "cementing fluid that is slurry"^^xsd:string ;
       rdfs:label "slurry"^^xsd:string ;
       rdfs:subClassOf ep-well:CementingFluid ;
-      owl:disjointWith ep-well:Wash , ep-well:Spacer , ep-well:Mud .
+      owl:disjointWith ep-well:Mud , ep-well:Spacer , ep-well:Wash .
 ep-well:Spacer
-      rdf:type owl:Class , ep-well:CementingFluidType ;
+      rdf:type ep-well:CementingFluidType , owl:Class ;
       rdfs:comment "cementing fluid that is spacer"^^xsd:string ;
       rdfs:label "spacer"^^xsd:string ;
       rdfs:subClassOf ep-well:CementingFluid ;
-      owl:disjointWith ep-well:Wash , ep-well:Slurry , ep-well:Mud .
+      owl:disjointWith ep-well:Mud , ep-well:Slurry , ep-well:Wash .
 ep-well:SpatialPartOfAWell
       rdf:type owl:Class ;
@@ -196,7 +197,7 @@ ep-well:TemporalPartOfAWellBore
       rdfs:subClassOf ep-well:TemporalPartOfASpatialPartOfAWellBore .
 ep-well:TightWellBore
-      rdf:type owl:Class , ep-well:WellBoreTightnessType ;
+      rdf:type ep-well:WellBoreTightnessType , owl:Class ;
       rdfs:comment "wellbore that is not leaky"^^xsd:string ;
       rdfs:label "tight well bore"^^xsd:string ;
       rdfs:subClassOf ep-well:TemporalPartOfAWellBore ;
@@ -209,11 +210,11 @@ ep-well:UserDescribedCementingFluidType
       rdfs:subClassOf ep-well:FluidType .
 ep-well:Wash
-      rdf:type owl:Class , ep-well:CementingFluidType ;
+      rdf:type ep-well:CementingFluidType , owl:Class ;
       rdfs:comment "cementing fluid that is wash"^^xsd:string ;
       rdfs:label "wash"^^xsd:string ;
       rdfs:subClassOf ep-well:CementingFluid ;
-      owl:disjointWith ep-well:Spacer , ep-well:Slurry , ep-well:Mud .
+      owl:disjointWith ep-well:Mud , ep-well:Slurry , ep-well:Spacer .
 ep-well:Well
       rdf:type owl:Class ;
@@ -298,7 +299,7 @@ ep-well:WellHead
               "http://posccaesar.org/rdl/RDS13609850"^^xsd:string .
 ep-well:averageBottomHolePressure
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the average pressure at the bottom of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "average bottom hole pressure"^^xsd:string ;
@@ -307,7 +308,7 @@ ep-well:averageBottomHolePressure
               "http://posccaesar.org/rdl/RDS1748178911"^^xsd:string .
 ep-well:averageBottomHoleTemperature
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the average temperature at the bottom of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "average bottom hole temperature"^^xsd:string ;
@@ -316,7 +317,7 @@ ep-well:averageBottomHoleTemperature
               "http://posccaesar.org/rdl/RDS1748247961"^^xsd:string .
 ep-well:azimuth
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the inclination of wellbore orientation at a position within a wellbore"^^xsd:string ;
       rdfs:domain ep-well:PositionWithinWellBore ;
       rdfs:label "azimuth"^^xsd:string ;
@@ -325,49 +326,49 @@ ep-well:azimuth
               "http://posccaesar.org/rdl/RDS17688492"^^xsd:string .
 ep-well:bottomHoleMeasuredDepth
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the measured depth to the bottom of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "bottom hole measured depth"^^xsd:string ;
       rdfs:range ep-core:Length .
 ep-well:bottomHoleTemperature
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the temperature at the bottom of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "bottom hole temperature"^^xsd:string ;
       rdfs:range ep-core:Temperature .
 ep-well:bottomHoleTrueVerticalDepth
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the true vertical depth of the bottom of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "bottom hole true vertical depth"^^xsd:string ;
       rdfs:range ep-core:Length .
 ep-well:cementingFluidPerCentFreeWater
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the percentage free water by volume within a cementing fluid"^^xsd:string ;
       rdfs:domain ep-well:CementingFluid ;
       rdfs:label "cementing fluid per cent free water"^^xsd:string ;
       rdfs:range ep-core:VolumePerUnitVolumeConcentration .
 ep-well:cementingFluidThickeningTime
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the thickening time for a cementing fluid"^^xsd:string ;
       rdfs:domain ep-well:CementingFluid ;
       rdfs:label "cementing fluid thickening time"^^xsd:string ;
       rdfs:range ep-core:TimeDuration .
 ep-well:coreLength
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the length of a recovered core"^^xsd:string ;
       rdfs:domain ep-well:RecoveredCore ;
       rdfs:label "core length"^^xsd:string ;
       rdfs:range ep-core:Length .
 ep-well:diameterOfAWellBorePilotHole
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the diameter of a wellbore pilot hole"^^xsd:string ;
       rdfs:domain ep-well:WellBorePilotHole ;
       rdfs:label "diameter of a wellbore pilot hole"^^xsd:string ;
@@ -381,42 +382,42 @@ ep-well:dominantComponent
       rdfs:range ep-well:FluidComponentType .
 ep-well:finalBottomHoleMeasuredDepth
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the measured depth to the bottom of a wellbore at the end of a temporal part of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "final bottom hole measured depth"^^xsd:string ;
       rdfs:range ep-core:Length .
 ep-well:finalBottomHoleTrueVerticalDepth
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the true vertical dept of the bottom of a wellbore at the end of a temporal part of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "final bottom hole true vertical depth"^^xsd:string ;
       rdfs:range ep-core:Length .
 ep-well:gasConcentrationHigh
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the highest gas concentration by volume within a temporal part of a fluid"^^xsd:string ;
       rdfs:domain <http://www.reportinghub.no/ep/schema/material#Fluid> ;
       rdfs:label "gas concentration - high"^^xsd:string ;
       rdfs:range ep-core:VolumePerUnitVolumeConcentration .
 ep-well:gasConcentrationLow
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the lowest gas concentration by volume within a temporal part of a fluid"^^xsd:string ;
       rdfs:domain <http://www.reportinghub.no/ep/schema/material#Fluid> ;
       rdfs:label "gas concentration - low"^^xsd:string ;
       rdfs:range ep-core:VolumePerUnitVolumeConcentration .
 ep-well:hasBarrel
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty ;
+      rdf:type owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "inner barrel of a recovered core"^^xsd:string ;
       rdfs:domain ep-well:RecoveredCore ;
       rdfs:label "has barrel"^^xsd:string ;
       rdfs:range <http://www.reportinghub.no/ep/schema/equipment#InnerBarrel> .
 ep-well:inclination
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the inclination of wellbore orientation at a position within a wellbore"^^xsd:string ;
       rdfs:domain ep-well:PositionWithinWellBore ;
       rdfs:label "inclination"^^xsd:string ;
@@ -425,7 +426,7 @@ ep-well:inclination
               "http://posccaesar.org/rdl/RDS17688057"^^xsd:string .
 ep-well:initialBottomHoleMeasuredDepth
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the measured depth to the bottom of a wellbore at the beginning of a temporal part of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "initial bottom hole measured depth"^^xsd:string ;
@@ -438,7 +439,7 @@ ep-well:lithologyDescription
       rdfs:label "lithology description"^^xsd:string .
 ep-well:measuredDepth
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the measured depth of a spatial part of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:SpatialPartOfAWellBore ;
       rdfs:label "measured depth"^^xsd:string ;
@@ -447,35 +448,35 @@ ep-well:measuredDepth
               "http://posccaesar.org/rdl/RDS1724710171"^^xsd:string .
 ep-well:measuredDepthOfPlugTop
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the measured depth of the plug top of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "measured depth of plug top"^^xsd:string ;
       rdfs:range ep-core:Length .
 ep-well:measuredDepthToTheBottomOfAPartOfAWellBore
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the measured depth to the bottom of a spatial part of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:SpatialPartOfAWellBore ;
       rdfs:label "measured depth to the bottom of a part of a wellbore"^^xsd:string ;
       rdfs:range ep-core:Length .
 ep-well:measuredDepthToTheTopOfAPartOfAWellBore
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the measured depth to the top of a spatial part of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:SpatialPartOfAWellBore ;
       rdfs:label "measured depth to the top of a part of a wellbore"^^xsd:string ;
       rdfs:range ep-core:Length .
 ep-well:nominalInsideDiameterOfBoreHole
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the nominal diameter of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "nominal inside diameter of borehole"^^xsd:string ;
       rdfs:range ep-core:Length .
 ep-well:plannedBottomHoleMeasuredDepth
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the planned measured depth to the bottom of a wellbore at the end of a temporal part of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "planned bottom hole measured depth"^^xsd:string ;
@@ -484,7 +485,7 @@ ep-well:plannedBottomHoleMeasuredDepth
               "http://posccaesar.org/rdl/RDS1035458501"^^xsd:string .
 ep-well:plannedPilotBottomHoleMeasuredDepth
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the planned measured depth to the bottom of the pilot hole of a wellbore at the end of a temporal part of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:WellBorePilotHole ;
       rdfs:label "planned pilot bottom hole measured depth"^^xsd:string ;
@@ -493,35 +494,35 @@ ep-well:plannedPilotBottomHoleMeasuredDepth
               "http://posccaesar.org/rdl/RDS17851115"^^xsd:string .
 ep-well:plannedPilotBottomHoleTrueVerticalDepth
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the planned true vertical depth of the bottom of the pilot hole of a wellbore at the end of a temporal part of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:WellBorePilotHole ;
       rdfs:label "planned pilot bottom hole true vertical depth"^^xsd:string ;
       rdfs:range ep-core:Length .
 ep-well:porePressure
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the pore pressure at a spatial part of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:SpatialPartOfAWellBore ;
       rdfs:label "pore pressure"^^xsd:string ;
       rdfs:range ep-core:Pressure .
 ep-well:porePressureEquivalentMudDensity
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the equipvalent mud density to the pore pressure at a spatial part of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "pore pressure - equivalent mud density"^^xsd:string ;
       rdfs:range ep-core:Density .
 ep-well:ratioOfCementMixToWater
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the volumetric ratio of cement mix to water for a cementing fluid"^^xsd:string ;
       rdfs:domain ep-well:CementingFluid ;
       rdfs:label "ratio of cement mix to water"^^xsd:string ;
       rdfs:range ep-core:VolumePerUnitVolumeConcentration .
 ep-well:relativeAmountOfCoreRecovered
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the relative amount of core recovered by volume"^^xsd:string ;
       rdfs:domain ep-well:RecoveredCore ;
       rdfs:label "relative amount of core recovered"^^xsd:string ;
@@ -534,7 +535,7 @@ ep-well:showDescription
       rdfs:label "show description"^^xsd:string .
 ep-well:shutInCasingPressure
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the shut in casing pressure for a wellbore"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "shut in casing pressure"^^xsd:string ;
@@ -543,7 +544,7 @@ ep-well:shutInCasingPressure
               "http://posccaesar.org/rdl/RDS17788782"^^xsd:string .
 ep-well:shutInDrillPipePressure
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the shut in drill pipe pressure for a wellbore"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "shut in drill pipe pressure"^^xsd:string ;
@@ -558,47 +559,47 @@ ep-well:stratigraphyDescription
       rdfs:label "stratigraphy description"^^xsd:string .
 ep-well:strengthOfRockFormation
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the strength of a surrounding rock formation"^^xsd:string ;
       rdfs:domain ep-well:SurroundingRockFormation ;
       rdfs:label "strength of rock formation"^^xsd:string ;
       rdfs:range ep-core:StrengthOfRockFormation .
 ep-well:trueVerticalDepth
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the true vertical depth to a spatial part of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:SpatialPartOfAWellBore ;
       rdfs:label "true vertical depth"^^xsd:string ;
       rdfs:range ep-core:Length .
 ep-well:trueVerticalDepthToTheBottomOfAPartOfAWellBore
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the true vertical depth of the bottom of a spatial part of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:SpatialPartOfAWellBore ;
       rdfs:label "true vertical depth to the bottom of a part of a wellbore"^^xsd:string ;
       rdfs:range ep-core:Length .
 ep-well:trueVerticalDepthToTheTopOfAPartOfAWellBore
-      rdf:type owl:ObjectProperty , owl:FunctionalProperty , ep-core:Class_of_indirect_property ;
+      rdf:type ep-core:Class_of_indirect_property , owl:FunctionalProperty , owl:ObjectProperty ;
       rdfs:comment "class_of_indirect_property that is the true vertical depth of the top of a spatial part of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:SpatialPartOfAWellBore ;
       rdfs:label "true vertical depth to the top of a part of a wellbore"^^xsd:string ;
       rdfs:range ep-core:Length .
 ep-well:wellBoreCompletedAt
-      rdf:type owl:FunctionalProperty , owl:DatatypeProperty ;
+      rdf:type owl:DatatypeProperty , owl:FunctionalProperty ;
       rdfs:comment "UTC representation of the time at which a wellbore was completed"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "wellbore completed at"^^xsd:string .
 ep-well:wellBorePreSpudAt
-      rdf:type owl:FunctionalProperty , owl:DatatypeProperty ;
+      rdf:type owl:DatatypeProperty , owl:FunctionalProperty ;
       rdfs:comment "UTC representation of the time at of the pre-spud for a wellbore"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "wellbore pre-spud at"^^xsd:string .
 ep-well:wellBoreSpudAt
-      rdf:type owl:FunctionalProperty , owl:DatatypeProperty ;
+      rdf:type owl:DatatypeProperty , owl:FunctionalProperty ;
       rdfs:comment "UTC representation of the time of spud of a wellbore"^^xsd:string ;
       rdfs:domain ep-well:TemporalPartOfAWellBore ;
       rdfs:label "wellbore spud at"^^xsd:string .