{
  "client_request_id": "multi-001",
  "robot_id": "robot_01",
  "instruction": "从货架A取两瓶water，再取一个doll，逐件放入tote_A",
  "known_info": {
    "items": [
      {
        "target_name": "water",
        "quantity": 2,
        "source_location": "shelf_A"
      },
      {
        "target_name": "doll",
        "quantity": 1,
        "source_location": "shelf_A"
      }
    ],
    "destination": "tote_A"
  }
}