https://w3id.org/framester/conceptnet5/data/en/abelian <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/ian> <https://w3id.org/framester/conceptnet5/data/en/abel> risorse dalla linked data cloud