https://w3id.org/framester/conceptnet5/data/en/military_airplane <https://w3id.org/framester/conceptnet5/schema/HasProperty> <https://w3id.org/framester/conceptnet5/data/en/dangerous> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/airplane> <https://w3id.org/framester/conceptnet5/data/en/military_aircraft> risorse dalla linked data cloud