{"entities":{"P21":{"pageid":493,"ns":122,"title":"Property:P21","lastrevid":1033,"modified":"2023-07-12T22:51:18Z","type":"property","datatype":"string","id":"P21","labels":{"en":{"language":"en","value":"ODAT string"}},"descriptions":{"en":{"language":"en","value":"column from Copyright Renewals Records dataset"}},"aliases":{},"claims":{}}}}