{
  "task": "lamp_assembly",
  "segments": [
    {
      "prompt": "bring the lamp close and set it upright on the mat"
    },
    {
      "prompt": "pick up the threaded cylinder and place it on top of the lamp stem"
    },
    {
      "prompt": "rub the gripper back and forth across the cylinder to spin it down the stem"
    },
    {
      "prompt": "hold the lamp steady and turn the cylinder in place to tighten it"
    },
    {
      "prompt": "hand the lamp forward and release it"
    }
  ]
}