{"conversations": [{"from": "user", "value": "Quines s\u00f3n les ciutats m\u00e9s grans de la Uni\u00f3 Europea?"}, {"from": "assistant", "value": "Moscou, R\u00fassia - 11,92 milions.\nLondres, Regne Unit - 8,67 milions.\nSant Petersburg, R\u00fassia - 5,38 milions.\nIstanbul, Turquia - 4,45 milions.\nBerl\u00edn, Alemanya - 3,60 milions.\nMadrid, Espanya - 3,27 milions.\nK\u00edev, Ucra\u00efna - 2.90 milions.\nRoma, It\u00e0lia - 2,87 milions."}]}