https://w3id.org/framester/conceptnet5/data/en/service_agreement <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/agreement> <https://w3id.org/framester/conceptnet5/data/en/service> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/pact> <https://w3id.org/framester/conceptnet5/data/en/write_information> risorse dalla linked data cloud