https://w3id.org/framester/conceptnet5/data/en/cable_modem <https://w3id.org/framester/conceptnet5/schema/HasA> <https://w3id.org/framester/conceptnet5/data/en/become_more_widely_accessible> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/modem> risorse dalla linked data cloud