@base . @prefix go: . @prefix owl: . @prefix rdfs: . a owl:Ontology . go:barter rdfs:subClassOf go:exchange-13.6.1 . go:change rdfs:subClassOf go:exchange-13.6.1 . go:exchange rdfs:subClassOf go:exchange-13.6.1 . go:swap rdfs:subClassOf go:exchange-13.6.1 . go:trade rdfs:subClassOf go:exchange-13.6.1 . go:exchange-13.6.1 rdfs:subClassOf go:hasAgent, go:hasCo-Agent, go:hasCo-Theme, go:hasTheme . # Generated String: rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty ; owl:allValuesFrom [ rdf:type owl:Class ; owl:unionOf ( )] ]. rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty ; owl:allValuesFrom [ rdf:type owl:Class ; owl:unionOf ( )] ].