https://w3id.org/framester/conceptnet5/data/en/gaff <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/cla/frm.gaffe> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/shaft> <https://w3id.org/framester/conceptnet5/data/en/boat_or_ship_part> risorse dalla linked data cloud