{
    "text": [
        "Identify the light-colored, elongated truck with a visible flatbed, distinct from the surrounding darker environment."
    ],
    "is_sentence": true,
    "shapes": [
        {
            "label": "target",
            "labels": [
                "target"
            ],
            "shape_type": "polygon",
            "image_name": "lisat_gres_000000000794.jpg",
            "points": [
                [
                    413.0,
                    421.0
                ],
                [
                    413.0,
                    422.0
                ],
                [
                    411.0,
                    422.0
                ],
                [
                    411.0,
                    423.0
                ],
                [
                    410.0,
                    423.0
                ],
                [
                    410.0,
                    424.0
                ],
                [
                    408.0,
                    424.0
                ],
                [
                    408.0,
                    425.0
                ],
                [
                    407.0,
                    425.0
                ],
                [
                    407.0,
                    426.0
                ],
                [
                    406.0,
                    426.0
                ],
                [
                    406.0,
                    427.0
                ],
                [
                    405.0,
                    427.0
                ],
                [
                    405.0,
                    430.0
                ],
                [
                    406.0,
                    430.0
                ],
                [
                    406.0,
                    431.0
                ],
                [
                    408.0,
                    431.0
                ],
                [
                    408.0,
                    432.0
                ],
                [
                    410.0,
                    432.0
                ],
                [
                    410.0,
                    431.0
                ],
                [
                    412.0,
                    431.0
                ],
                [
                    412.0,
                    430.0
                ],
                [
                    413.0,
                    430.0
                ],
                [
                    413.0,
                    429.0
                ],
                [
                    414.0,
                    429.0
                ],
                [
                    414.0,
                    428.0
                ],
                [
                    416.0,
                    428.0
                ],
                [
                    416.0,
                    427.0
                ],
                [
                    417.0,
                    427.0
                ],
                [
                    417.0,
                    423.0
                ],
                [
                    416.0,
                    423.0
                ],
                [
                    416.0,
                    422.0
                ],
                [
                    415.0,
                    422.0
                ],
                [
                    415.0,
                    421.0
                ],
                [
                    413.0,
                    421.0
                ]
            ],
            "group_id": null,
            "group_ids": [
                null
            ],
            "flags": {}
        }
    ]
}