https://w3id.org/framester/conceptnet5/data/en/endogenous <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/endo> <https://w3id.org/framester/conceptnet5/data/en/genous> risorse dalla linked data cloud