{"conversations": [{"from": "user", "value": "Converteix a zona hor\u00e0ria de Moscou: Febrer 07, 2023: 20: 00 UTC"}, {"from": "assistant", "value": "07 de febrer de 2023: 23: 00."}, {"from": "user", "value": "Qu\u00e8 hi ha de l'hora d'unix 'epch'?"}, {"from": "assistant", "value": "17580000"}]}