https://w3id.org/framester/conceptnet5/data/en/forever <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/ever.r> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/duration> <https://w3id.org/framester/conceptnet5/data/en/number> <https://w3id.org/framester/conceptnet5/data/en/long_time> risorse dalla linked data cloud