is required by https://w3id.org/framester/framenet/tbox/isRequiredBy entità di tipo: ObjectProperty rdfs:label xsd:string is required by rdf:type owl:ObjectProperty rdfs:subPropertyOf <https://w3id.org/framester/framenet/tbox/hasFERelation> rdfs:domain <https://w3id.org/framester/framenet/tbox/FrameElement> rdfs:range <https://w3id.org/framester/framenet/tbox/FrameElement> risorse dalla linked data cloud