{"entities":{"P44":{"pageid":4038,"ns":122,"title":"Property:P44","lastrevid":4330,"modified":"2026-04-21T09:10:47Z","type":"property","datatype":"wikibase-item","id":"P44","labels":{"en":{"language":"en","value":"related_id_type"}},"descriptions":{"en":{"language":"en","value":"System of the related ID (DOI, ISBN, ISSN, etc.)."}},"aliases":{},"claims":{}}}}