https://w3id.org/framester/conceptnet5/data/en/foundationalism <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/ism> <https://w3id.org/framester/conceptnet5/data/en/foundational> risorse dalla linked data cloud