{
    "text": [
        "Identify the engineering vehicle with a yellow color and distinct rectangular structure on a dark background."
    ],
    "is_sentence": true,
    "shapes": [
        {
            "label": "target",
            "labels": [
                "target"
            ],
            "shape_type": "polygon",
            "image_name": "lisat_gres_000000000209.jpg",
            "points": [
                [
                    71.0,
                    126.0
                ],
                [
                    71.0,
                    128.0
                ],
                [
                    70.0,
                    128.0
                ],
                [
                    70.0,
                    129.0
                ],
                [
                    69.0,
                    129.0
                ],
                [
                    69.0,
                    131.0
                ],
                [
                    68.0,
                    131.0
                ],
                [
                    68.0,
                    133.0
                ],
                [
                    67.0,
                    133.0
                ],
                [
                    67.0,
                    135.0
                ],
                [
                    66.0,
                    135.0
                ],
                [
                    66.0,
                    137.0
                ],
                [
                    65.0,
                    137.0
                ],
                [
                    65.0,
                    139.0
                ],
                [
                    64.0,
                    139.0
                ],
                [
                    64.0,
                    142.0
                ],
                [
                    63.0,
                    142.0
                ],
                [
                    63.0,
                    146.0
                ],
                [
                    62.0,
                    146.0
                ],
                [
                    62.0,
                    149.0
                ],
                [
                    61.0,
                    149.0
                ],
                [
                    61.0,
                    153.0
                ],
                [
                    62.0,
                    153.0
                ],
                [
                    62.0,
                    154.0
                ],
                [
                    64.0,
                    154.0
                ],
                [
                    64.0,
                    155.0
                ],
                [
                    65.0,
                    155.0
                ],
                [
                    65.0,
                    156.0
                ],
                [
                    67.0,
                    156.0
                ],
                [
                    67.0,
                    157.0
                ],
                [
                    70.0,
                    157.0
                ],
                [
                    70.0,
                    158.0
                ],
                [
                    72.0,
                    158.0
                ],
                [
                    72.0,
                    157.0
                ],
                [
                    73.0,
                    157.0
                ],
                [
                    73.0,
                    156.0
                ],
                [
                    74.0,
                    156.0
                ],
                [
                    74.0,
                    154.0
                ],
                [
                    75.0,
                    154.0
                ],
                [
                    75.0,
                    152.0
                ],
                [
                    76.0,
                    152.0
                ],
                [
                    76.0,
                    149.0
                ],
                [
                    77.0,
                    149.0
                ],
                [
                    77.0,
                    146.0
                ],
                [
                    76.0,
                    146.0
                ],
                [
                    76.0,
                    145.0
                ],
                [
                    77.0,
                    145.0
                ],
                [
                    77.0,
                    141.0
                ],
                [
                    78.0,
                    141.0
                ],
                [
                    78.0,
                    137.0
                ],
                [
                    79.0,
                    137.0
                ],
                [
                    79.0,
                    133.0
                ],
                [
                    80.0,
                    133.0
                ],
                [
                    80.0,
                    128.0
                ],
                [
                    79.0,
                    128.0
                ],
                [
                    79.0,
                    127.0
                ],
                [
                    76.0,
                    127.0
                ],
                [
                    76.0,
                    126.0
                ],
                [
                    71.0,
                    126.0
                ]
            ],
            "group_id": null,
            "group_ids": [
                null
            ],
            "flags": {}
        }
    ]
}