{
  "image_list": [
    "image_1.png",
    "image_2.png",
    "image_3.png",
    "image_4.png",
    "image_5.png"
  ],
  "ground_truth_image_index": 5,
  "arrow_box": [
    [
      511,
      682,
      571,
      742
    ],
    [
      744,
      697,
      804,
      757
    ]
  ],
  "submit_box": [
    40,
    620,
    375,
    750
  ]
}