{
  "2f5285734159491fa089541bf820e528": {
    "249": {
      "name": "chair",
      "visible_pos": [
        0,
        1,
        11,
        12,
        13,
        23
      ],
      "bbox2d": [
        [
          244,
          176,
          124,
          122
        ],
        [
          13,
          201,
          154,
          131
        ],
        [
          434,
          186,
          157,
          141
        ],
        [
          235,
          402,
          139,
          78
        ],
        [
          0,
          430,
          146,
          50
        ],
        [
          459,
          413,
          168,
          67
        ]
      ]
    }
  }
}