{
    "text": [
        "Find the excavator situated in the lower-left corner of the picture.",
        "Spot the excavator positioned at the bottom-left side of the image.",
        "Identify the excavator located in the bottom-left area of the photo."
    ],
    "is_sentence": true,
    "shapes": [
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            "label": "target",
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                "target"
            ],
            "shape_type": "polygon",
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            "group_id": null,
            "group_ids": [
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            "flags": {}
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}