[
  {
    "time": "17:53:36",
    "cmd": "turn right 90deg and then move back 3 steps",
    "response": "Turned right 90 degrees then moved backward",
    "duration_s": 0.0
  },
  {
    "time": "17:54:21",
    "cmd": "keep turning left unitl you see a guy holding a phone",
    "response": "Turning left",
    "duration_s": 3.72
  },
  {
    "time": "17:55:33",
    "cmd": "goal/ keep turning left unitl you see a guy holding a phone",
    "response": "Goal navigation: keep turning left unitl you see a guy holding a phone",
    "duration_s": 5.47
  },
  {
    "time": "17:55:53",
    "cmd": "describe what he is doing",
    "response": "Turning left",
    "duration_s": 3.73
  }
]