https://w3id.org/framester/conceptnet5/data/en/flat_area <https://w3id.org/framester/conceptnet5/schema/CapableOf> <https://w3id.org/framester/conceptnet5/data/en/hold_item_without_harm_or_injury> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/land_topographical_feature> <https://w3id.org/framester/conceptnet5/data/en/flat_terrain> risorse dalla linked data cloud