https://w3id.org/framester/conceptnet5/data/en/catalog <https://w3id.org/framester/conceptnet5/schema/AtLocation> <https://w3id.org/framester/conceptnet5/data/en/mail> <https://w3id.org/framester/conceptnet5/data/en/in_mail> <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/log> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/book> risorse dalla linked data cloud