Corrected stupid error of moving free field under data, etc.

@@ -483,7 +483,7 @@
   rdf:type owl:Class ;
   rdfs:comment "A Data Field defined by the user that holds free text values."^^xsd:string ;
   rdfs:label "Completely Free Field"^^xsd:string ;
-  rdfs:subClassOf :DataField ;
+  rdfs:subClassOf owl:Thing ;
   rdfs:subClassOf [
       rdf:type owl:Restriction ;
       owl:onDataRange xsd:anyType ;
@@ -622,10 +622,10 @@
   rdfs:label "Daily Repeat Period"^^xsd:string ;
   rdfs:subClassOf :Period ;
 .
-:DataField
+:Data
   rdf:type owl:Class ;
   rdfs:comment "An Information Object that is produced or stored by a computer in the context of a given Objective, used usually to calculate, analyze or plan something (adapted from Merriam-Webster)."^^xsd:string ;
-  rdfs:label "Data Field"^^xsd:string ;
+  rdfs:label "Data"^^xsd:string ;
   rdfs:subClassOf <http://data.posccaesar.org/rdl/RDS329669> ;
   rdfs:subClassOf owl:Thing ;
   rdfs:subClassOf [
@@ -843,7 +843,7 @@
   rdf:type owl:Class ;
   rdfs:comment "A Data Field defined by the user that holds FreeFieldValues."^^xsd:string ;
   rdfs:label "Free Field"^^xsd:string ;
-  rdfs:subClassOf :DataField ;
+  rdfs:subClassOf owl:Thing ;
   rdfs:subClassOf [
       rdf:type owl:Restriction ;
       :shouldHaveID "true"^^xsd:boolean ;
@@ -862,7 +862,7 @@
   rdf:type owl:Class ;
   rdfs:comment "A Data Field that is a collection of Free Fields."^^xsd:string ;
   rdfs:label "Free Field Set"^^xsd:string ;
-  rdfs:subClassOf :DataField ;
+  rdfs:subClassOf owl:Thing ;
   rdfs:subClassOf [
       rdf:type owl:Restriction ;
       owl:minQualifiedCardinality "0"^^xsd:nonNegativeInteger ;