https://w3id.org/framester/conceptnet5/data/en/whirlpool <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/whirl> <https://w3id.org/framester/conceptnet5/data/en/pool.n> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/mechanical_device> <https://w3id.org/framester/conceptnet5/data/en/bathtub> risorse dalla linked data cloud