rdfs:comment"A Relationship between an Activity (or Plan, or Project) and the Value of a Specified User Field (xsd:String which is linked via a hasValue DataTypeProperty)"^^xsd:string;
rdfs:comment"A relationship between an instance of Specified User Field and the instance of Free Field that holds the user defined name and value this application-specific activity network variable, through instances of the hasFieldName property and hasValue relationship."^^xsd:string;