{"entities":{"Q3989":{"pageid":4004,"ns":120,"title":"Item:Q3989","lastrevid":4291,"modified":"2026-04-20T15:00:43Z","type":"item","id":"Q3989","labels":{"en":{"language":"en","value":"Book Chapter"}},"descriptions":{"en":{"language":"en","value":"book_chapter"}},"aliases":{"en":[{"language":"en","value":"A specific chapter or section within a book."}]},"claims":{},"sitelinks":{}}}}