https://w3id.org/framester/conceptnet5/data/en/law_of_nature <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/nature.n> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/rule> <https://w3id.org/framester/conceptnet5/data/en/concept.n> <https://w3id.org/framester/conceptnet5/data/en/proposition_true> risorse dalla linked data cloud