https://w3id.org/framester/wn/wn30/instances/word-National_Aeronautics_and_Space_Administration <https://w3id.org/framester/wn/wn30/schema/Word> <https://w3id.org/framester/wn/wn30/schema/lexicalForm> National Aeronautics and Space Administration rdf:type <https://w3id.org/framester/wn/wn30/schema/Word> risorse dalla linked data cloud