https://w3id.org/framester/conceptnet5/data/en/synthesis <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/cla/la.synthesis> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/action> <https://w3id.org/framester/conceptnet5/data/en/creation_event> risorse dalla linked data cloud