@prefix owl: . @prefix rdf: . @prefix rdfs: . @prefix sdml: . campaign: rdf:type owl:Ontology , sdml:Module ; sdml:srcLabel "campaign" . campaign:VehicleClass rdf:type owl:Class , sdml:Union ; sdml:hasTypeVariant campaign:VehicleClass__Car , campaign:VehicleClass__Boat ; sdml:srcLabel "VehicleClass" ; rdfs:isDefinedBy campaign: . campaign:VehicleClass__Car rdf:type owl:Class , sdml:TypeVariant ; rdfs:subClassOf campaign:VehicleClass ; owl:equivalentClass campaign:Car ; sdml:srcLabel "VehicleClass__Car" ; rdfs:isDefinedBy campaign: . campaign:VehicleClass__Boat rdf:type owl:Class , sdml:TypeVariant ; rdfs:subClassOf campaign:VehicleClass ; owl:equivalentClass campaign:Boat ; sdml:srcLabel "VehicleClass__Boat" ; rdfs:isDefinedBy campaign: .