captcha/click_order/sample_0016/annotation.json

{
  "image": "image.png",
  "gt_box_list": [
    [
      415,
      283,
      535,
      403
    ],
    [
      53,
      83,
      173,
      203
    ],
    [
      6,
      389,
      126,
      509
    ],
    [
      369,
      411,
      489,
      531
    ]
  ],
  "submit_box": [
    550,
    590,
    720,
    680
  ]
}