@prefix rdf: . rdf:value rdf:type rdf:Property . @prefix rdfs: . @prefix virtrdf: . rdf:value rdfs:subPropertyOf virtrdf:label ; rdfs:label "value" ; rdfs:domain rdfs:Resource ; rdfs:range rdfs:Resource ; rdfs:isDefinedBy rdf: ; rdfs:comment "Idiomatic property used for structured values." .