https://w3id.org/framester/conceptnet5/data/en/many_store <https://w3id.org/framester/conceptnet5/schema/AtLocation> <https://w3id.org/framester/conceptnet5/data/en/mall> <https://w3id.org/framester/conceptnet5/schema/HasA> <https://w3id.org/framester/conceptnet5/data/en/web_page_to_sell_item> risorse dalla linked data cloud