https://w3id.org/framester/conceptnet5/data/en/forefront <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/front.n> <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/front> <https://w3id.org/framester/conceptnet5/data/en/fore> risorse dalla linked data cloud