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