https://w3id.org/framester/wn/wn30/instances/word-down_the_stairs <https://w3id.org/framester/wn/wn30/schema/Word> <https://w3id.org/framester/wn/wn30/schema/lexicalForm> down the stairs rdf:type <https://w3id.org/framester/wn/wn30/schema/Word> risorse dalla linked data cloud