https://w3id.org/framester/wn/wn30/instances/word-life_belt <https://w3id.org/framester/wn/wn30/schema/Word> <https://w3id.org/framester/wn/wn30/schema/lexicalForm> life belt rdf:type <https://w3id.org/framester/wn/wn30/schema/Word> risorse dalla linked data cloud