https://w3id.org/framester/conceptnet5/data/en/rain_cat_and_dog <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/dog.n> <https://w3id.org/framester/conceptnet5/schema/Synonym> <https://w3id.org/framester/conceptnet5/data/en/rain_pitchfork> risorse dalla linked data cloud