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