Moved Project Phases from Individuals instances to subclasses of Possible Individual

@@ -735,8 +735,9 @@
     ] ;
 .
 :Campaign
-  rdf:type :SystemDescriptor ;
+  rdf:type :ProjectPhase ;
   rdfs:label "Campaign"^^xsd:string ;
+  rdfs:subClassOf :Activity ;
 .
 :Cancelled
   rdf:type :ActivityStatus ;
@@ -744,8 +745,9 @@
   rdfs:subClassOf :ActivityStatusValue ;
 .
 :ChangeOver
-  rdf:type :SystemDescriptor ;
+  rdf:type :ProjectPhase ;
   rdfs:label "Change over"^^xsd:string ;
+  rdfs:subClassOf :Activity ;
 .
 :ClassOfActivity
   rdf:type rdfs:Class ;
@@ -1075,8 +1077,9 @@
   rdfs:subClassOf :Activity ;
 .
 :DuringNormalOperation
-  rdf:type :SystemDescriptor ;
+  rdf:type :ProjectPhase ;
   rdfs:label "During normal operation"^^xsd:string ;
+  rdfs:subClassOf :Activity ;
 .
 :DuringShutdown
   rdf:type :ShutdownPhase ;
@@ -1101,8 +1104,9 @@
   rdfs:subClassOf :PossibleIndividual ;
 .
 :Execution
-  rdf:type :SystemDescriptor ;
+  rdf:type :ProjectPhase ;
   rdfs:label "Execution"^^xsd:string ;
+  rdfs:subClassOf :Activity ;
 .
 :ExternalReference
   rdf:type owl:Class ;
@@ -1322,8 +1326,9 @@
   rdfs:subClassOf :Activity ;
 .
 :HighActivityPeriod
-  rdf:type :SystemDescriptor ;
+  rdf:type :ProjectPhase ;
   rdfs:label "High activity period"^^xsd:string ;
+  rdfs:subClassOf :Activity ;
 .
 :HighCriticalityActivity
   rdf:type :Criticality ;
@@ -1381,12 +1386,14 @@
   owl:equivalentClass <http://data.posccaesar.org/rdl/RDS380969> ;
 .
 :InOperation
-  rdf:type :SystemDescriptor ;
+  rdf:type :ProjectPhase ;
   rdfs:label "In operation"^^xsd:string ;
+  rdfs:subClassOf :Activity ;
 .
 :IndpendentOfOperation
-  rdf:type :SystemDescriptor ;
+  rdf:type :ProjectPhase ;
   rdfs:label "Indpendent of operation"^^xsd:string ;
+  rdfs:subClassOf :Activity ;
 .
 :InjectionProject
   rdf:type :DrillingProjectType ;
@@ -2482,7 +2489,7 @@ NOTE 2  A Plan for Activity can define a number of part activities which are rel
 :SpecifiedUserfieldForActivity101inPlanVersion2forProjectP
   rdf:type userfield:SpecifiedUserField ;
   userfield:hasVessel :FreeField1forActivity101inPlanVersion2inProjectP ;
-  rdfs:label "Specified User Field For Activity 101 in Plan Version 2 for Project P"^^xsd:string ;
+  rdfs:label "Specified User Field for Activity 101 in Plan Version 2 for Project P"^^xsd:string ;
 .
 :StaffTime
   rdf:type owl:Class ;
@@ -2830,8 +2837,9 @@ NOTE 2  A Plan for Activity can define a number of part activities which are rel
   rdfs:subClassOf :ClassOfActivity ;
 .
 :WellTransfer
-  rdf:type :SystemDescriptor ;
+  rdf:type :ProjectPhase ;
   rdfs:label "Well transfer"^^xsd:string ;
+  rdfs:subClassOf :Activity ;
 .
 :WellType
   rdf:type owl:Class ;