https://w3id.org/framester/conceptnet5/data/en/radial <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/cla/de.rad.n> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/car_tire> <https://w3id.org/framester/conceptnet5/data/en/network_topology> risorse dalla linked data cloud