https://w3id.org/framester/conceptnet5/data/en/wine_rack <https://w3id.org/framester/conceptnet5/schema/AtLocation> <https://w3id.org/framester/conceptnet5/data/en/cellar> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/rack> risorse dalla linked data cloud