More common properties stuff

@@ -256,6 +256,13 @@ ep-prodfac:UnavailableFacility
       rdfs:subClassOf <http://www.reportinghub.no/ep/schema/facility#Facility> ;
       owl:disjointWith ep-prodfac:AvailableFacility .
 
+ep-prodfac:facilityPressureAlarm-low
+      rdf:type owl:ObjectProperty , ep-core:Class_of_indirect_property , owl:FunctionalProperty ;
+      rdfs:comment "pressure below which an alarm will be raised"^^xsd:string ;
+      rdfs:domain <http://www.reportinghub.no/ep/schema/facility#Facility> ;
+      rdfs:label "facility pressure alarm - low"^^xsd:string ;
+      rdfs:range ep-core:Pressure .
+
 ep-prodfac:numberOfBedsAvailable
       rdf:type owl:DatatypeProperty ;
       rdfs:comment "number of beds available on a facility"^^xsd:string ;
@@ -269,6 +276,13 @@ ep-prodfac:operatingTime
       rdfs:label "operating time"^^xsd:string ;
       rdfs:range ep-core:TimeDuration .
 
+ep-prodfac:pipelineEfficiencyFactor
+      rdf:type owl:ObjectProperty , ep-core:Class_of_indirect_property , owl:FunctionalProperty ;
+      rdfs:comment "Factor by which theoretical volumetric flow rates are multiplied to account for water, condenate and solids in a pipeline"^^xsd:string ;
+      rdfs:domain <http://www.reportinghub.no/ep/schema/facility#Facility> ;
+      rdfs:label "pipeline efficiency factor"^^xsd:string ;
+      rdfs:range ep-core:VolumePerVolume .
+
 ep-prodfac:scheduledTimeUnavailable
       rdf:type owl:FunctionalProperty , ep-core:Class_of_indirect_property , owl:ObjectProperty ;
       rdfs:domain <http://www.reportinghub.no/ep/schema/facility#Facility> ;
@@ -287,6 +301,9 @@ ep-prodfac:timeAvailable
       rdfs:label "time available"^^xsd:string ;
       rdfs:range ep-core:TimeDuration .
 
+<http://www.reportinghub.no/ep/schema/production-well#Annulus>
+      rdfs:comment "void between the production tubing and a casing string"^^xsd:string .
+
 <http://www.reportinghub.no/ep/schema/well#Cluster>
       rdf:type ep-prodfac:ReportingFacilityType .