https://w3id.org/framester/conceptnet5/data/en/load_dock <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/part> <https://w3id.org/framester/conceptnet5/data/en/transport_facility> <https://w3id.org/framester/conceptnet5/data/en/open_air> risorse dalla linked data cloud