https://w3id.org/framester/conceptnet5/data/en/train_car <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/transportation_topic> <https://w3id.org/framester/conceptnet5/data/en/artifact_type_by_function> <https://w3id.org/framester/conceptnet5/data/en/transport_container> <https://w3id.org/framester/conceptnet5/data/en/wheel_vehicle> <https://w3id.org/framester/conceptnet5/data/en/railway_transportation_device> <https://w3id.org/framester/conceptnet5/schema/PartOf> <https://w3id.org/framester/conceptnet5/data/en/train> risorse dalla linked data cloud