{
  "6019439d967f4e5ab8332170d0d17a57": {
    "520": {
      "name": "couch",
      "visible_pos": [
        6,
        7,
        8,
        9,
        10,
        19,
        20,
        21
      ],
      "bbox2d": [
        [
          601,
          339,
          39,
          141
        ],
        [
          405,
          227,
          235,
          253
        ],
        [
          226,
          197,
          257,
          283
        ],
        [
          13,
          213,
          301,
          267
        ],
        [
          0,
          346,
          172,
          134
        ],
        [
          505,
          463,
          116,
          17
        ],
        [
          248,
          426,
          124,
          54
        ],
        [
          61,
          446,
          78,
          34
        ]
      ]
    },
    "526": {
      "name": "book",
      "visible_pos": [
        1,
        2,
        3,
        13,
        14,
        15
      ],
      "bbox2d": [
        [
          443,
          194,
          196,
          106
        ],
        [
          249,
          171,
          148,
          94
        ],
        [
          26,
          188,
          169,
          100
        ],
        [
          468,
          422,
          172,
          58
        ],
        [
          239,
          395,
          166,
          85
        ],
        [
          34,
          414,
          147,
          66
        ]
      ]
    }
  }
}