https://w3id.org/framester/conceptnet5/data/en/allen_steele <https://w3id.org/framester/conceptnet5/schema/InstanceOf> <https://w3id.org/framester/conceptnet5/data/en/person> <https://w3id.org/framester/conceptnet5/data/en/writer> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/artist> <https://w3id.org/framester/conceptnet5/data/en/writer> <https://w3id.org/framester/conceptnet5/schema/dbpedia.genre> <https://w3id.org/framester/conceptnet5/data/en/science_fiction> <https://w3id.org/framester/conceptnet5/schema/dbpedia.influencedBy> <https://w3id.org/framester/conceptnet5/data/en/robert_heinlein> <https://w3id.org/framester/conceptnet5/data/en/arthur_c_clarke> risorse dalla linked data cloud