{"entities":{"P209":{"pageid":21930,"ns":122,"title":"Property:P209","lastrevid":279146,"modified":"2023-05-31T15:47:02Z","type":"property","datatype":"quantity","id":"P209","labels":{"en":{"language":"en","value":"has publication ID"}},"descriptions":{"en":{"language":"en","value":"identifier of a publication"}},"aliases":[],"claims":[]}}}