{"entities":{"Q27":{"pageid":50,"ns":120,"title":"Item:Q27","lastrevid":50,"modified":"2026-04-27T12:30:53Z","type":"item","id":"Q27","labels":{"en":{"language":"en","value":"\u0414\u0438\u043b\u0435\u043c\u043c\u0430 \u043e\u0431\u0445\u043e\u0434\u0430 \u0440\u0435\u043f\u0443\u0442\u0430\u0446\u0438\u0438"}},"descriptions":{"en":{"language":"en","value":"Prisoners dilemma applied to reputation systems: individually rational to exploit, collectively destructive if all exploit"}},"aliases":{},"claims":{},"sitelinks":{}}}}