{"entities":{"Q1874":{"pageid":3731,"ns":120,"title":"Item:Q1874","lastrevid":8863,"modified":"2026-10-04T14:11:48Z","type":"item","id":"Q1874","labels":{"en":{"language":"en","value":"Differential equation"}},"descriptions":{"en":{"language":"en","value":"equation involving an unknown function and its derivatives"}},"aliases":{},"claims":{},"sitelinks":{"wikibase":{"site":"wikibase","title":"Differential equation","badges":[],"url":"https://wikibase.ronzz.org/wiki/Differential_equation"}}}}}