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