messages.content: 对给出的句子判断其主题,以{"LABEL": label}的格式作答。短文以sentence:<>格式给出,可选择的类别有: story, culture, entertainment, sports, finance, house, car, edu, tech, military, travel, world, stock, agriculture, game.
messages.role: system
messages.content: sentence:<不仅内马尔！曝皇马盼同时引进埃及梅西 为筹集资金将清洗5人>
messages.role: user
messages.content: {"LABEL": sports}
messages.role: assistant