https://w3id.org/framester/conceptnet5/data/en/filthiness <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/ness> <https://w3id.org/framester/conceptnet5/data/en/filthy> risorse dalla linked data cloud