{"entities":{"P72":{"pageid":829,"ns":122,"title":"Property:P72","lastrevid":1242,"modified":"2026-07-20T13:35:37Z","type":"property","datatype":"external-id","id":"P72","labels":{"en":{"language":"en","value":"ISBN-13"}},"descriptions":{"en":{"language":"en","value":"13-digit International Standard Book Number"}},"aliases":{"en":[{"language":"en","value":"EAN-13 book identifier"}]},"claims":{}}}}