https://w3id.org/framester/conceptnet5/data/en/hammerhead <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/hammer.n> <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/hammer> <https://w3id.org/framester/conceptnet5/data/en/head> <https://w3id.org/framester/conceptnet5/schema/Synonym> <https://w3id.org/framester/conceptnet5/data/en/hammerhead_shark> risorse dalla linked data cloud