{
    "text": [
        "Identify the truck with a large, rectangular structure, flat top, and visible mechanical components, often in yellow or orange, set against an earthy background."
    ],
    "is_sentence": true,
    "shapes": [
        {
            "label": "target",
            "labels": [
                "target"
            ],
            "shape_type": "polygon",
            "image_name": "lisat_gres_000000000699.jpg",
            "points": [
                [
                    252.0,
                    184.0
                ],
                [
                    252.0,
                    185.0
                ],
                [
                    251.0,
                    185.0
                ],
                [
                    251.0,
                    186.0
                ],
                [
                    250.0,
                    186.0
                ],
                [
                    250.0,
                    188.0
                ],
                [
                    249.0,
                    188.0
                ],
                [
                    249.0,
                    190.0
                ],
                [
                    250.0,
                    190.0
                ],
                [
                    250.0,
                    192.0
                ],
                [
                    251.0,
                    192.0
                ],
                [
                    251.0,
                    195.0
                ],
                [
                    252.0,
                    195.0
                ],
                [
                    252.0,
                    196.0
                ],
                [
                    253.0,
                    196.0
                ],
                [
                    253.0,
                    197.0
                ],
                [
                    254.0,
                    197.0
                ],
                [
                    254.0,
                    198.0
                ],
                [
                    255.0,
                    198.0
                ],
                [
                    255.0,
                    204.0
                ],
                [
                    256.0,
                    204.0
                ],
                [
                    256.0,
                    205.0
                ],
                [
                    258.0,
                    205.0
                ],
                [
                    258.0,
                    206.0
                ],
                [
                    263.0,
                    206.0
                ],
                [
                    263.0,
                    205.0
                ],
                [
                    264.0,
                    205.0
                ],
                [
                    264.0,
                    196.0
                ],
                [
                    263.0,
                    196.0
                ],
                [
                    263.0,
                    195.0
                ],
                [
                    262.0,
                    195.0
                ],
                [
                    262.0,
                    194.0
                ],
                [
                    261.0,
                    194.0
                ],
                [
                    261.0,
                    193.0
                ],
                [
                    260.0,
                    193.0
                ],
                [
                    260.0,
                    192.0
                ],
                [
                    259.0,
                    192.0
                ],
                [
                    259.0,
                    189.0
                ],
                [
                    258.0,
                    189.0
                ],
                [
                    258.0,
                    188.0
                ],
                [
                    259.0,
                    188.0
                ],
                [
                    259.0,
                    187.0
                ],
                [
                    258.0,
                    187.0
                ],
                [
                    258.0,
                    184.0
                ],
                [
                    252.0,
                    184.0
                ]
            ],
            "group_id": null,
            "group_ids": [
                null
            ],
            "flags": {}
        }
    ]
}