Merge branch 'IanProdFri4'

-# Saved by TopBraid on Fri Oct 14 12:01:32 BST 2011
+# Saved by TopBraid on Fri Oct 14 13:39:53 BST 2011
 # baseURI: http://www.reportinghub.no/ep/schema/1.0/production-activity
 # imports: http://www.reportinghub.no/ep/schema/1.0/production-facility
 # imports: http://www.reportinghub.no/ep/schema/1.0/well
@@ -416,15 +416,15 @@ ep-prodact:residualChlorideInWater
       rdfs:domain ep-prodact:WaterSample ;
       rdfs:range ep-core:SpecificMass .
 
-ep-prodact:samplePOint
+ep-prodact:samplePhValue
       rdf:type owl:DatatypeProperty ;
       rdfs:domain ep-prodact:WaterSample ;
-      rdfs:range xsd:string .
+      rdfs:range xsd:double .
 
-ep-prodact:samplePhValue
+ep-prodact:samplePoint
       rdf:type owl:DatatypeProperty ;
       rdfs:domain ep-prodact:WaterSample ;
-      rdfs:range xsd:double .
+      rdfs:range xsd:string .
 
 ep-prodact:sampleTemperature
       rdf:type owl:ObjectProperty ;

-# Saved by TopBraid on Thu Oct 13 18:07:56 BST 2011
+# Saved by TopBraid on Fri Oct 14 13:39:20 BST 2011
 # baseURI: null
 
 @prefix composite:  <http://www.topbraid.org/2007/05/composite.owl#> .