Ranges of existsWithin and existsThroughout removed. Also some minor changes to domains.

@@ -16,18 +16,6 @@
       owl:imports <http://www.reportinghub.no/ep/schema/1.0/activity> , <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/well> , <http://www.reportinghub.no/np/schema/1.0/npd> ;
       owl:versionInfo "0.1.0"^^xsd:string .
 
-<http://www.reportinghub.no/ep/schema/activity#existsThroughout>
-      rdf:type owl:DatatypeProperty , owl:FunctionalProperty ;
-      rdfs:domain <http://www.reportinghub.no/ep/schema/core#PhysicalObject> ;
-      rdfs:label "exists throughout"^^xsd:string ;
-      rdfs:range xsd:dateTime .
-
-<http://www.reportinghub.no/ep/schema/activity#existsWithin>
-      rdf:type owl:DatatypeProperty ;
-      rdfs:domain <http://www.reportinghub.no/ep/schema/core#PhysicalObject> ;
-      rdfs:label "exists within"^^xsd:string ;
-      rdfs:range xsd:dateTime .
-
 ep-report:DailyDrillingReport
       rdf:type owl:Class ;
       rdfs:label "daily drilling report"^^xsd:string ;