{
    "text": [
        "Identify the damaged building with irregular shapes, collapsed structures, and exposed rebar, often accompanied by debris and darker discoloration."
    ],
    "is_sentence": true,
    "shapes": [
        {
            "label": "target",
            "labels": [
                "target"
            ],
            "shape_type": "polygon",
            "image_name": "lisat_gres_000000000614.jpg",
            "points": [
                [
                    166.0,
                    3.0
                ],
                [
                    166.0,
                    4.0
                ],
                [
                    165.0,
                    4.0
                ],
                [
                    165.0,
                    5.0
                ],
                [
                    167.0,
                    5.0
                ],
                [
                    167.0,
                    3.0
                ],
                [
                    166.0,
                    3.0
                ],
                [
                    162.0,
                    15.0
                ],
                [
                    162.0,
                    16.0
                ],
                [
                    163.0,
                    16.0
                ],
                [
                    163.0,
                    15.0
                ],
                [
                    162.0,
                    15.0
                ],
                [
                    160.0,
                    0.0
                ],
                [
                    160.0,
                    2.0
                ],
                [
                    158.0,
                    2.0
                ],
                [
                    158.0,
                    3.0
                ],
                [
                    154.0,
                    3.0
                ],
                [
                    154.0,
                    4.0
                ],
                [
                    150.0,
                    4.0
                ],
                [
                    150.0,
                    5.0
                ],
                [
                    149.0,
                    5.0
                ],
                [
                    149.0,
                    6.0
                ],
                [
                    148.0,
                    6.0
                ],
                [
                    148.0,
                    7.0
                ],
                [
                    147.0,
                    7.0
                ],
                [
                    147.0,
                    9.0
                ],
                [
                    149.0,
                    9.0
                ],
                [
                    149.0,
                    10.0
                ],
                [
                    150.0,
                    10.0
                ],
                [
                    150.0,
                    13.0
                ],
                [
                    151.0,
                    13.0
                ],
                [
                    151.0,
                    15.0
                ],
                [
                    152.0,
                    15.0
                ],
                [
                    152.0,
                    16.0
                ],
                [
                    153.0,
                    16.0
                ],
                [
                    153.0,
                    19.0
                ],
                [
                    154.0,
                    19.0
                ],
                [
                    154.0,
                    20.0
                ],
                [
                    155.0,
                    20.0
                ],
                [
                    155.0,
                    22.0
                ],
                [
                    156.0,
                    22.0
                ],
                [
                    156.0,
                    25.0
                ],
                [
                    157.0,
                    25.0
                ],
                [
                    157.0,
                    27.0
                ],
                [
                    158.0,
                    27.0
                ],
                [
                    158.0,
                    28.0
                ],
                [
                    159.0,
                    28.0
                ],
                [
                    159.0,
                    29.0
                ],
                [
                    160.0,
                    29.0
                ],
                [
                    160.0,
                    34.0
                ],
                [
                    161.0,
                    34.0
                ],
                [
                    161.0,
                    37.0
                ],
                [
                    162.0,
                    37.0
                ],
                [
                    162.0,
                    42.0
                ],
                [
                    163.0,
                    42.0
                ],
                [
                    163.0,
                    47.0
                ],
                [
                    161.0,
                    47.0
                ],
                [
                    161.0,
                    48.0
                ],
                [
                    160.0,
                    48.0
                ],
                [
                    160.0,
                    54.0
                ],
                [
                    161.0,
                    54.0
                ],
                [
                    161.0,
                    56.0
                ],
                [
                    162.0,
                    56.0
                ],
                [
                    162.0,
                    58.0
                ],
                [
                    163.0,
                    58.0
                ],
                [
                    163.0,
                    59.0
                ],
                [
                    164.0,
                    59.0
                ],
                [
                    164.0,
                    60.0
                ],
                [
                    165.0,
                    60.0
                ],
                [
                    165.0,
                    61.0
                ],
                [
                    168.0,
                    61.0
                ],
                [
                    168.0,
                    60.0
                ],
                [
                    170.0,
                    60.0
                ],
                [
                    170.0,
                    59.0
                ],
                [
                    172.0,
                    59.0
                ],
                [
                    172.0,
                    58.0
                ],
                [
                    173.0,
                    58.0
                ],
                [
                    173.0,
                    57.0
                ],
                [
                    176.0,
                    57.0
                ],
                [
                    176.0,
                    56.0
                ],
                [
                    178.0,
                    56.0
                ],
                [
                    178.0,
                    55.0
                ],
                [
                    179.0,
                    55.0
                ],
                [
                    179.0,
                    54.0
                ],
                [
                    180.0,
                    54.0
                ],
                [
                    180.0,
                    53.0
                ],
                [
                    182.0,
                    53.0
                ],
                [
                    182.0,
                    52.0
                ],
                [
                    183.0,
                    52.0
                ],
                [
                    183.0,
                    51.0
                ],
                [
                    184.0,
                    51.0
                ],
                [
                    184.0,
                    50.0
                ],
                [
                    186.0,
                    50.0
                ],
                [
                    186.0,
                    49.0
                ],
                [
                    188.0,
                    49.0
                ],
                [
                    188.0,
                    48.0
                ],
                [
                    191.0,
                    48.0
                ],
                [
                    191.0,
                    47.0
                ],
                [
                    193.0,
                    47.0
                ],
                [
                    193.0,
                    46.0
                ],
                [
                    196.0,
                    46.0
                ],
                [
                    196.0,
                    45.0
                ],
                [
                    198.0,
                    45.0
                ],
                [
                    198.0,
                    44.0
                ],
                [
                    200.0,
                    44.0
                ],
                [
                    200.0,
                    43.0
                ],
                [
                    201.0,
                    43.0
                ],
                [
                    201.0,
                    42.0
                ],
                [
                    204.0,
                    42.0
                ],
                [
                    204.0,
                    41.0
                ],
                [
                    205.0,
                    41.0
                ],
                [
                    205.0,
                    40.0
                ],
                [
                    207.0,
                    40.0
                ],
                [
                    207.0,
                    39.0
                ],
                [
                    208.0,
                    39.0
                ],
                [
                    208.0,
                    38.0
                ],
                [
                    210.0,
                    38.0
                ],
                [
                    210.0,
                    37.0
                ],
                [
                    212.0,
                    37.0
                ],
                [
                    212.0,
                    36.0
                ],
                [
                    214.0,
                    36.0
                ],
                [
                    214.0,
                    35.0
                ],
                [
                    216.0,
                    35.0
                ],
                [
                    216.0,
                    34.0
                ],
                [
                    218.0,
                    34.0
                ],
                [
                    218.0,
                    33.0
                ],
                [
                    220.0,
                    33.0
                ],
                [
                    220.0,
                    32.0
                ],
                [
                    222.0,
                    32.0
                ],
                [
                    222.0,
                    31.0
                ],
                [
                    223.0,
                    31.0
                ],
                [
                    223.0,
                    30.0
                ],
                [
                    224.0,
                    30.0
                ],
                [
                    224.0,
                    29.0
                ],
                [
                    227.0,
                    29.0
                ],
                [
                    227.0,
                    28.0
                ],
                [
                    230.0,
                    28.0
                ],
                [
                    230.0,
                    27.0
                ],
                [
                    232.0,
                    27.0
                ],
                [
                    232.0,
                    26.0
                ],
                [
                    234.0,
                    26.0
                ],
                [
                    234.0,
                    25.0
                ],
                [
                    236.0,
                    25.0
                ],
                [
                    236.0,
                    24.0
                ],
                [
                    239.0,
                    24.0
                ],
                [
                    239.0,
                    23.0
                ],
                [
                    241.0,
                    23.0
                ],
                [
                    241.0,
                    22.0
                ],
                [
                    243.0,
                    22.0
                ],
                [
                    243.0,
                    21.0
                ],
                [
                    245.0,
                    21.0
                ],
                [
                    245.0,
                    20.0
                ],
                [
                    247.0,
                    20.0
                ],
                [
                    247.0,
                    19.0
                ],
                [
                    248.0,
                    19.0
                ],
                [
                    248.0,
                    18.0
                ],
                [
                    250.0,
                    18.0
                ],
                [
                    250.0,
                    12.0
                ],
                [
                    249.0,
                    12.0
                ],
                [
                    249.0,
                    9.0
                ],
                [
                    248.0,
                    9.0
                ],
                [
                    248.0,
                    7.0
                ],
                [
                    247.0,
                    7.0
                ],
                [
                    247.0,
                    4.0
                ],
                [
                    246.0,
                    4.0
                ],
                [
                    246.0,
                    0.0
                ],
                [
                    222.0,
                    0.0
                ],
                [
                    222.0,
                    1.0
                ],
                [
                    221.0,
                    1.0
                ],
                [
                    221.0,
                    2.0
                ],
                [
                    220.0,
                    2.0
                ],
                [
                    220.0,
                    3.0
                ],
                [
                    219.0,
                    3.0
                ],
                [
                    219.0,
                    4.0
                ],
                [
                    218.0,
                    4.0
                ],
                [
                    218.0,
                    5.0
                ],
                [
                    216.0,
                    5.0
                ],
                [
                    216.0,
                    6.0
                ],
                [
                    215.0,
                    6.0
                ],
                [
                    215.0,
                    7.0
                ],
                [
                    212.0,
                    7.0
                ],
                [
                    212.0,
                    8.0
                ],
                [
                    208.0,
                    8.0
                ],
                [
                    208.0,
                    9.0
                ],
                [
                    204.0,
                    9.0
                ],
                [
                    204.0,
                    8.0
                ],
                [
                    202.0,
                    8.0
                ],
                [
                    202.0,
                    9.0
                ],
                [
                    196.0,
                    9.0
                ],
                [
                    196.0,
                    10.0
                ],
                [
                    194.0,
                    10.0
                ],
                [
                    194.0,
                    11.0
                ],
                [
                    192.0,
                    11.0
                ],
                [
                    192.0,
                    10.0
                ],
                [
                    190.0,
                    10.0
                ],
                [
                    190.0,
                    11.0
                ],
                [
                    188.0,
                    11.0
                ],
                [
                    188.0,
                    12.0
                ],
                [
                    186.0,
                    12.0
                ],
                [
                    186.0,
                    13.0
                ],
                [
                    180.0,
                    13.0
                ],
                [
                    180.0,
                    14.0
                ],
                [
                    178.0,
                    14.0
                ],
                [
                    178.0,
                    15.0
                ],
                [
                    175.0,
                    15.0
                ],
                [
                    175.0,
                    16.0
                ],
                [
                    172.0,
                    16.0
                ],
                [
                    172.0,
                    17.0
                ],
                [
                    166.0,
                    17.0
                ],
                [
                    166.0,
                    18.0
                ],
                [
                    163.0,
                    18.0
                ],
                [
                    163.0,
                    19.0
                ],
                [
                    162.0,
                    19.0
                ],
                [
                    162.0,
                    20.0
                ],
                [
                    161.0,
                    20.0
                ],
                [
                    161.0,
                    19.0
                ],
                [
                    160.0,
                    19.0
                ],
                [
                    160.0,
                    17.0
                ],
                [
                    161.0,
                    17.0
                ],
                [
                    161.0,
                    15.0
                ],
                [
                    160.0,
                    15.0
                ],
                [
                    160.0,
                    6.0
                ],
                [
                    161.0,
                    6.0
                ],
                [
                    161.0,
                    5.0
                ],
                [
                    162.0,
                    5.0
                ],
                [
                    162.0,
                    2.0
                ],
                [
                    163.0,
                    2.0
                ],
                [
                    163.0,
                    1.0
                ],
                [
                    164.0,
                    1.0
                ],
                [
                    164.0,
                    0.0
                ],
                [
                    160.0,
                    0.0
                ]
            ],
            "group_id": null,
            "group_ids": [
                null
            ],
            "flags": {}
        }
    ]
}