{
  "state": {"target_message_id":"m2","messages":[{"id":"m1","text":"把客厅的灯打开。"},{"id":"m2","text":"帮我查一下明天上海会不会下雨。"}]},
  "questions": {
    "intent": {"type":"choice","instructions":"只判断target_message_id指定的消息，选择它的意图。","criteria":{"weather_query":"查询天气","alarm_set":"设置闹钟","email_sendemail":"发送邮件","calendar_set":"创建日程"}},
    "weather": {"type":"noul","instructions":"只判断target_message_id指定的消息。这条请求的意图是否是查询天气？"}
  }
}