{"entities":{"Q18":{"pageid":49,"ns":120,"title":"Item:Q18","lastrevid":158,"modified":"2025-10-17T18:32:33Z","type":"item","id":"Q18","labels":{"en":{"language":"en","value":"Type constraint"}},"descriptions":{"en":{"language":"en","value":"constraint that restricts the type of value an item may have"}},"aliases":{},"claims":{},"sitelinks":{}}}}