[
  {
    "scene_id": "fix_classes_sample_000",
    "scene_type": "residential_area",
    "scene_description": "A quiet residential neighborhood with houses, trees, and occasional pedestrians. The scene contains 4 objects: a bench at bottom-center (bbox: x=0.51, y=0.83, w=0.15, h=0.07); a cat at top-right (bbox: x=0.82, y=0.12, w=0.06, h=0.04); a bench at top-right (bbox: x=0.71, y=0.17, w=0.12, h=0.07); a bench at top-left (bbox: x=0.22, y=0.18, w=0.09, h=0.07).",
    "objects": [
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        "position": "bottom-center",
        "bbox": [
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      },
      {
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        "class_label": "cat",
        "position": "top-right",
        "bbox": [
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      },
      {
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        "class_label": "bench",
        "position": "top-right",
        "bbox": [
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      },
      {
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        "class_label": "bench",
        "position": "top-left",
        "bbox": [
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    "gold_annotations": [
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        "class_label": "bench"
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      {
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        "bbox": [
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        "class_label": "cat"
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      {
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        "bbox": [
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        "class_label": "bench"
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      {
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        "bbox": [
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        ],
        "class_label": "bench"
      }
    ],
    "task_id": "fix_classes",
    "difficulty": "medium",
    "seed": 2000
  },
  {
    "scene_id": "fix_classes_sample_001",
    "scene_type": "intersection",
    "scene_description": "A road intersection with traffic lights, vehicles, and crossing pedestrians. The scene contains 6 objects: a person at top-left (bbox: x=0.24, y=0.01, w=0.04, h=0.19); a building at top-right (bbox: x=0.59, y=0.10, w=0.27, h=0.26); a car at middle-right (bbox: x=0.71, y=0.40, w=0.24, h=0.11); a traffic_light at bottom-left (bbox: x=0.13, y=0.80, w=0.04, h=0.08); a traffic_light at bottom-center (bbox: x=0.38, y=0.82, w=0.03, h=0.08); a bicycle at top-right (bbox: x=0.76, y=0.18, w=0.08, h=0.07).",
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        "position": "top-left",
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        "class_label": "car",
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        "class_label": "traffic_light",
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        "class_label": "traffic_light",
        "position": "bottom-center",
        "bbox": [
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      },
      {
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        "class_label": "bicycle",
        "position": "top-right",
        "bbox": [
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      }
    ],
    "gold_annotations": [
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        "bbox": [
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        "class_label": "person"
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      {
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        "bbox": [
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        "class_label": "building"
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        "bbox": [
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        "class_label": "car"
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      {
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        "bbox": [
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        "class_label": "traffic_light"
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      {
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        "bbox": [
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        "class_label": "traffic_light"
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      {
        "id": 5,
        "bbox": [
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        "class_label": "bicycle"
      }
    ],
    "task_id": "fix_classes",
    "difficulty": "medium",
    "seed": 2001
  },
  {
    "scene_id": "fix_classes_sample_002",
    "scene_type": "urban_street",
    "scene_description": "A busy urban street scene with vehicles, pedestrians, and city infrastructure. The scene contains 9 objects: a building at top-center (bbox: x=0.37, y=0.00, w=0.33, h=0.42); a traffic_light at bottom-right (bbox: x=0.76, y=0.74, w=0.03, h=0.06); a building at top-left (bbox: x=0.10, y=0.04, w=0.24, h=0.44); a tree at top-left (bbox: x=0.10, y=0.07, w=0.11, h=0.35); a bench at top-left (bbox: x=0.09, y=0.12, w=0.15, h=0.07); a tree at middle-right (bbox: x=0.70, y=0.39, w=0.11, h=0.16); a bench at bottom-left (bbox: x=0.06, y=0.71, w=0.14, h=0.05); a car at bottom-right (bbox: x=0.63, y=0.68, w=0.20, h=0.14); a building at center (bbox: x=0.35, y=0.43, w=0.15, h=0.21).",
    "objects": [
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        "class_label": "building",
        "position": "top-center",
        "bbox": [
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      },
      {
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        "class_label": "traffic_light",
        "position": "bottom-right",
        "bbox": [
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      },
      {
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        "class_label": "building",
        "position": "top-left",
        "bbox": [
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      },
      {
        "id": 3,
        "class_label": "tree",
        "position": "top-left",
        "bbox": [
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      },
      {
        "id": 4,
        "class_label": "bench",
        "position": "top-left",
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      },
      {
        "id": 5,
        "class_label": "tree",
        "position": "middle-right",
        "bbox": [
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      },
      {
        "id": 6,
        "class_label": "bench",
        "position": "bottom-left",
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      },
      {
        "id": 7,
        "class_label": "car",
        "position": "bottom-right",
        "bbox": [
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      },
      {
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        "class_label": "building",
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        "bbox": [
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    "gold_annotations": [
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        "bbox": [
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        "class_label": "tree"
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      {
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        "class_label": "bench"
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      {
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        "bbox": [
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        "class_label": "car"
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      {
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        "class_label": "building"
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    ],
    "task_id": "fix_classes",
    "difficulty": "medium",
    "seed": 2002
  },
  {
    "scene_id": "fix_classes_sample_003",
    "scene_type": "urban_street",
    "scene_description": "A busy urban street scene with vehicles, pedestrians, and city infrastructure. The scene contains 10 objects: a bicycle at center (bbox: x=0.53, y=0.58, w=0.08, h=0.08); a truck at top-right (bbox: x=0.67, y=0.17, w=0.20, h=0.11); a tree at bottom-center (bbox: x=0.49, y=0.74, w=0.10, h=0.16); a traffic_light at bottom-left (bbox: x=0.15, y=0.85, w=0.03, h=0.08); a car at top-center (bbox: x=0.25, y=0.23, w=0.23, h=0.10); a truck at center (bbox: x=0.41, y=0.34, w=0.19, h=0.14); a car at center (bbox: x=0.28, y=0.52, w=0.17, h=0.13); a bench at bottom-left (bbox: x=0.23, y=0.77, w=0.14, h=0.07); a truck at top-center (bbox: x=0.40, y=0.15, w=0.27, h=0.15); a truck at middle-right (bbox: x=0.74, y=0.33, w=0.24, h=0.10).",
    "objects": [
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        "class_label": "bicycle",
        "position": "center",
        "bbox": [
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      },
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      {
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      {
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      {
        "id": 8,
        "class_label": "truck",
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        "bbox": [
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      },
      {
        "id": 9,
        "class_label": "truck",
        "position": "middle-right",
        "bbox": [
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    ],
    "gold_annotations": [
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        "class_label": "bicycle"
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      {
        "id": 1,
        "bbox": [
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        "class_label": "truck"
      },
      {
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        "class_label": "tree"
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      {
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        "bbox": [
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        "class_label": "traffic_light"
      },
      {
        "id": 4,
        "bbox": [
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        "class_label": "car"
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      {
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        "class_label": "truck"
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      {
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        "bbox": [
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        "class_label": "car"
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      {
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        "bbox": [
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        "class_label": "bench"
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      {
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        "bbox": [
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        "class_label": "truck"
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      {
        "id": 9,
        "bbox": [
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        "class_label": "truck"
      }
    ],
    "task_id": "fix_classes",
    "difficulty": "medium",
    "seed": 2003
  },
  {
    "scene_id": "fix_classes_sample_004",
    "scene_type": "intersection",
    "scene_description": "A road intersection with traffic lights, vehicles, and crossing pedestrians. The scene contains 6 objects: a bicycle at middle-left (bbox: x=0.21, y=0.47, w=0.12, h=0.07); a truck at bottom-center (bbox: x=0.53, y=0.79, w=0.17, h=0.14); a building at middle-right (bbox: x=0.66, y=0.21, w=0.33, h=0.31); a building at bottom-center (bbox: x=0.47, y=0.58, w=0.26, h=0.29); a car at middle-left (bbox: x=0.14, y=0.36, w=0.12, h=0.14); a bicycle at middle-right (bbox: x=0.77, y=0.53, w=0.10, h=0.06).",
    "objects": [
      {
        "id": 0,
        "class_label": "bicycle",
        "position": "middle-left",
        "bbox": [
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      },
      {
        "id": 1,
        "class_label": "truck",
        "position": "bottom-center",
        "bbox": [
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      },
      {
        "id": 2,
        "class_label": "building",
        "position": "middle-right",
        "bbox": [
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      },
      {
        "id": 3,
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      },
      {
        "id": 4,
        "class_label": "car",
        "position": "middle-left",
        "bbox": [
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      },
      {
        "id": 5,
        "class_label": "bicycle",
        "position": "middle-right",
        "bbox": [
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    ],
    "gold_annotations": [
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        "class_label": "bicycle"
      },
      {
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        "class_label": "building"
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      {
        "id": 3,
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        "class_label": "building"
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        "class_label": "car"
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      {
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        "class_label": "bicycle"
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    ],
    "task_id": "fix_classes",
    "difficulty": "medium",
    "seed": 2004
  },
  {
    "scene_id": "fix_classes_sample_005",
    "scene_type": "residential_area",
    "scene_description": "A quiet residential neighborhood with houses, trees, and occasional pedestrians. The scene contains 4 objects: a building at bottom-center (bbox: x=0.28, y=0.61, w=0.19, h=0.36); a bench at middle-right (bbox: x=0.67, y=0.35, w=0.11, h=0.08); a building at center (bbox: x=0.28, y=0.36, w=0.18, h=0.26); a tree at bottom-center (bbox: x=0.40, y=0.65, w=0.08, h=0.23).",
    "objects": [
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        "class_label": "building",
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        "bbox": [
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      },
      {
        "id": 3,
        "class_label": "tree",
        "position": "bottom-center",
        "bbox": [
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    "gold_annotations": [
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        "bbox": [
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        "class_label": "tree"
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    "task_id": "fix_classes",
    "difficulty": "medium",
    "seed": 2005
  },
  {
    "scene_id": "fix_classes_sample_006",
    "scene_type": "intersection",
    "scene_description": "A road intersection with traffic lights, vehicles, and crossing pedestrians. The scene contains 9 objects: a car at top-left (bbox: x=0.04, y=0.09, w=0.15, h=0.12); a traffic_light at center (bbox: x=0.57, y=0.37, w=0.02, h=0.08); a building at top-center (bbox: x=0.36, y=0.02, w=0.19, h=0.28); a traffic_light at center (bbox: x=0.39, y=0.50, w=0.03, h=0.09); a traffic_light at middle-left (bbox: x=0.28, y=0.36, w=0.04, h=0.09); a traffic_light at bottom-right (bbox: x=0.79, y=0.84, w=0.04, h=0.06); a bicycle at bottom-center (bbox: x=0.46, y=0.68, w=0.10, h=0.06); a person at bottom-left (bbox: x=0.15, y=0.71, w=0.07, h=0.21); a bicycle at top-right (bbox: x=0.76, y=0.18, w=0.11, h=0.11).",
    "objects": [
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        "class_label": "car",
        "position": "top-left",
        "bbox": [
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      {
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        "class_label": "traffic_light",
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        "bbox": [
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      },
      {
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        "class_label": "building",
        "position": "top-center",
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      },
      {
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        "class_label": "traffic_light",
        "position": "center",
        "bbox": [
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      },
      {
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        "class_label": "traffic_light",
        "position": "middle-left",
        "bbox": [
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      },
      {
        "id": 5,
        "class_label": "traffic_light",
        "position": "bottom-right",
        "bbox": [
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      },
      {
        "id": 6,
        "class_label": "bicycle",
        "position": "bottom-center",
        "bbox": [
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      },
      {
        "id": 7,
        "class_label": "person",
        "position": "bottom-left",
        "bbox": [
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      },
      {
        "id": 8,
        "class_label": "bicycle",
        "position": "top-right",
        "bbox": [
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      }
    ],
    "gold_annotations": [
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        "bbox": [
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        "class_label": "car"
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      {
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        "class_label": "building"
      },
      {
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        "class_label": "traffic_light"
      },
      {
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        "bbox": [
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      },
      {
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        "bbox": [
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        "class_label": "traffic_light"
      },
      {
        "id": 6,
        "bbox": [
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        "class_label": "bicycle"
      },
      {
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        "bbox": [
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        "class_label": "person"
      },
      {
        "id": 8,
        "bbox": [
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        "class_label": "bicycle"
      }
    ],
    "task_id": "fix_classes",
    "difficulty": "medium",
    "seed": 2006
  },
  {
    "scene_id": "fix_classes_sample_007",
    "scene_type": "park",
    "scene_description": "A peaceful park setting with trees, benches, and people walking their pets. The scene contains 4 objects: a tree at middle-right (bbox: x=0.82, y=0.42, w=0.09, h=0.29); a person at bottom-center (bbox: x=0.41, y=0.80, w=0.06, h=0.14); a bicycle at center (bbox: x=0.46, y=0.57, w=0.10, h=0.10); a cat at bottom-left (bbox: x=0.10, y=0.84, w=0.06, h=0.04).",
    "objects": [
      {
        "id": 0,
        "class_label": "tree",
        "position": "middle-right",
        "bbox": [
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      },
      {
        "id": 1,
        "class_label": "person",
        "position": "bottom-center",
        "bbox": [
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        ]
      },
      {
        "id": 2,
        "class_label": "bicycle",
        "position": "center",
        "bbox": [
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          0.1017
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      },
      {
        "id": 3,
        "class_label": "cat",
        "position": "bottom-left",
        "bbox": [
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      }
    ],
    "gold_annotations": [
      {
        "id": 0,
        "bbox": [
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          0.4194,
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          0.2923
        ],
        "class_label": "tree"
      },
      {
        "id": 1,
        "bbox": [
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        ],
        "class_label": "person"
      },
      {
        "id": 2,
        "bbox": [
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        ],
        "class_label": "bicycle"
      },
      {
        "id": 3,
        "bbox": [
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          0.059,
          0.0405
        ],
        "class_label": "cat"
      }
    ],
    "task_id": "fix_classes",
    "difficulty": "medium",
    "seed": 2007
  },
  {
    "scene_id": "fix_classes_sample_008",
    "scene_type": "park",
    "scene_description": "A peaceful park setting with trees, benches, and people walking their pets. The scene contains 8 objects: a tree at top-center (bbox: x=0.42, y=0.13, w=0.08, h=0.30); a dog at middle-right (bbox: x=0.70, y=0.54, w=0.10, h=0.06); a bench at middle-right (bbox: x=0.69, y=0.44, w=0.12, h=0.07); a bench at bottom-right (bbox: x=0.74, y=0.83, w=0.13, h=0.07); a tree at center (bbox: x=0.36, y=0.20, w=0.14, h=0.34); a bench at center (bbox: x=0.36, y=0.48, w=0.14, h=0.08); a dog at middle-right (bbox: x=0.80, y=0.33, w=0.09, h=0.06); a cat at bottom-right (bbox: x=0.69, y=0.70, w=0.07, h=0.04).",
    "objects": [
      {
        "id": 0,
        "class_label": "tree",
        "position": "top-center",
        "bbox": [
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      },
      {
        "id": 1,
        "class_label": "dog",
        "position": "middle-right",
        "bbox": [
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      },
      {
        "id": 2,
        "class_label": "bench",
        "position": "middle-right",
        "bbox": [
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      },
      {
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        "class_label": "bench",
        "position": "bottom-right",
        "bbox": [
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      },
      {
        "id": 4,
        "class_label": "tree",
        "position": "center",
        "bbox": [
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      },
      {
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        "class_label": "bench",
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      },
      {
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        "class_label": "dog",
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        "bbox": [
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      },
      {
        "id": 7,
        "class_label": "cat",
        "position": "bottom-right",
        "bbox": [
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      }
    ],
    "gold_annotations": [
      {
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        "class_label": "tree"
      },
      {
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        "bbox": [
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        "class_label": "dog"
      },
      {
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        "bbox": [
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        "class_label": "bench"
      },
      {
        "id": 3,
        "bbox": [
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        "class_label": "bench"
      },
      {
        "id": 4,
        "bbox": [
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        "class_label": "tree"
      },
      {
        "id": 5,
        "bbox": [
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        "class_label": "bench"
      },
      {
        "id": 6,
        "bbox": [
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        "class_label": "dog"
      },
      {
        "id": 7,
        "bbox": [
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        ],
        "class_label": "cat"
      }
    ],
    "task_id": "fix_classes",
    "difficulty": "medium",
    "seed": 2008
  },
  {
    "scene_id": "fix_classes_sample_009",
    "scene_type": "parking_lot",
    "scene_description": "A parking lot with various vehicles and some pedestrians. The scene contains 7 objects: a bicycle at top-left (bbox: x=0.21, y=0.18, w=0.10, h=0.08); a truck at middle-left (bbox: x=0.15, y=0.31, w=0.18, h=0.11); a building at top-left (bbox: x=0.17, y=0.00, w=0.25, h=0.43); a car at bottom-right (bbox: x=0.78, y=0.70, w=0.13, h=0.13); a truck at bottom-center (bbox: x=0.25, y=0.63, w=0.23, h=0.16); a truck at bottom-right (bbox: x=0.66, y=0.76, w=0.21, h=0.14); a bicycle at middle-right (bbox: x=0.69, y=0.54, w=0.10, h=0.08).",
    "objects": [
      {
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        "class_label": "bicycle",
        "position": "top-left",
        "bbox": [
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      },
      {
        "id": 1,
        "class_label": "truck",
        "position": "middle-left",
        "bbox": [
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      },
      {
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        "class_label": "building",
        "position": "top-left",
        "bbox": [
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      },
      {
        "id": 3,
        "class_label": "car",
        "position": "bottom-right",
        "bbox": [
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      },
      {
        "id": 4,
        "class_label": "truck",
        "position": "bottom-center",
        "bbox": [
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      },
      {
        "id": 5,
        "class_label": "truck",
        "position": "bottom-right",
        "bbox": [
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      },
      {
        "id": 6,
        "class_label": "bicycle",
        "position": "middle-right",
        "bbox": [
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    ],
    "gold_annotations": [
      {
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        "class_label": "bicycle"
      },
      {
        "id": 1,
        "bbox": [
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        "class_label": "truck"
      },
      {
        "id": 2,
        "bbox": [
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        "class_label": "building"
      },
      {
        "id": 3,
        "bbox": [
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        "class_label": "car"
      },
      {
        "id": 4,
        "bbox": [
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        "class_label": "truck"
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      {
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        "class_label": "truck"
      },
      {
        "id": 6,
        "bbox": [
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        "class_label": "bicycle"
      }
    ],
    "task_id": "fix_classes",
    "difficulty": "medium",
    "seed": 2009
  },
  {
    "scene_id": "fix_classes_sample_010",
    "scene_type": "park",
    "scene_description": "A peaceful park setting with trees, benches, and people walking their pets. The scene contains 7 objects: a tree at middle-left (bbox: x=0.21, y=0.53, w=0.12, h=0.24); a dog at middle-left (bbox: x=0.23, y=0.49, w=0.08, h=0.05); a tree at top-right (bbox: x=0.80, y=0.02, w=0.12, h=0.25); a person at center (bbox: x=0.51, y=0.56, w=0.07, h=0.13); a dog at top-right (bbox: x=0.72, y=0.09, w=0.08, h=0.06); a person at top-center (bbox: x=0.49, y=0.15, w=0.06, h=0.11); a cat at top-right (bbox: x=0.85, y=0.15, w=0.08, h=0.05).",
    "objects": [
      {
        "id": 0,
        "class_label": "tree",
        "position": "middle-left",
        "bbox": [
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      },
      {
        "id": 1,
        "class_label": "dog",
        "position": "middle-left",
        "bbox": [
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      },
      {
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        "class_label": "tree",
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        "bbox": [
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      },
      {
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        "class_label": "person",
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        "bbox": [
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      },
      {
        "id": 4,
        "class_label": "dog",
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        "bbox": [
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      },
      {
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        "class_label": "person",
        "position": "top-center",
        "bbox": [
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      },
      {
        "id": 6,
        "class_label": "cat",
        "position": "top-right",
        "bbox": [
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    "gold_annotations": [
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      },
      {
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        "bbox": [
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        "class_label": "dog"
      },
      {
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        "class_label": "tree"
      },
      {
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        "bbox": [
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        "class_label": "person"
      },
      {
        "id": 4,
        "bbox": [
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        "class_label": "dog"
      },
      {
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        "bbox": [
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        "class_label": "person"
      },
      {
        "id": 6,
        "bbox": [
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        "class_label": "cat"
      }
    ],
    "task_id": "fix_classes",
    "difficulty": "medium",
    "seed": 2010
  },
  {
    "scene_id": "fix_classes_sample_011",
    "scene_type": "intersection",
    "scene_description": "A road intersection with traffic lights, vehicles, and crossing pedestrians. The scene contains 10 objects: a building at middle-left (bbox: x=0.13, y=0.43, w=0.31, h=0.24); a car at center (bbox: x=0.44, y=0.55, w=0.24, h=0.14); a truck at middle-right (bbox: x=0.69, y=0.29, w=0.21, h=0.14); a building at center (bbox: x=0.43, y=0.32, w=0.34, h=0.30); a building at bottom-right (bbox: x=0.62, y=0.64, w=0.26, h=0.36); a bicycle at top-left (bbox: x=0.21, y=0.09, w=0.10, h=0.09); a car at bottom-center (bbox: x=0.54, y=0.79, w=0.17, h=0.12); a traffic_light at bottom-left (bbox: x=0.18, y=0.80, w=0.04, h=0.08); a truck at middle-left (bbox: x=0.13, y=0.40, w=0.26, h=0.14); a building at middle-left (bbox: x=0.09, y=0.23, w=0.34, h=0.29).",
    "objects": [
      {
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        "class_label": "building",
        "position": "middle-left",
        "bbox": [
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      },
      {
        "id": 1,
        "class_label": "car",
        "position": "center",
        "bbox": [
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      },
      {
        "id": 2,
        "class_label": "truck",
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        "bbox": [
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      },
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        "class_label": "building",
        "position": "center",
        "bbox": [
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        "class_label": "building",
        "position": "bottom-right",
        "bbox": [
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      },
      {
        "id": 5,
        "class_label": "bicycle",
        "position": "top-left",
        "bbox": [
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      },
      {
        "id": 6,
        "class_label": "car",
        "position": "bottom-center",
        "bbox": [
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      },
      {
        "id": 7,
        "class_label": "traffic_light",
        "position": "bottom-left",
        "bbox": [
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      },
      {
        "id": 8,
        "class_label": "truck",
        "position": "middle-left",
        "bbox": [
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        "bbox": [
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    "gold_annotations": [
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        "class_label": "building"
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        "class_label": "building"
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      {
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        "class_label": "bicycle"
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      {
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        "class_label": "car"
      },
      {
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      {
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        "class_label": "truck"
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      {
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    ],
    "task_id": "fix_classes",
    "difficulty": "medium",
    "seed": 2011
  },
  {
    "scene_id": "fix_classes_sample_012",
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    "scene_description": "A busy urban street scene with vehicles, pedestrians, and city infrastructure. The scene contains 8 objects: a building at middle-left (bbox: x=0.16, y=0.44, w=0.22, h=0.20); a traffic_light at middle-right (bbox: x=0.77, y=0.38, w=0.03, h=0.07); a bench at center (bbox: x=0.45, y=0.58, w=0.14, h=0.06); a traffic_light at bottom-right (bbox: x=0.81, y=0.84, w=0.03, h=0.07); a tree at top-left (bbox: x=0.13, y=0.08, w=0.08, h=0.18); a tree at bottom-center (bbox: x=0.47, y=0.73, w=0.09, h=0.27); a tree at bottom-right (bbox: x=0.82, y=0.71, w=0.12, h=0.29); a tree at middle-right (bbox: x=0.83, y=0.51, w=0.13, h=0.24).",
    "objects": [
      {
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        "class_label": "building",
        "position": "middle-left",
        "bbox": [
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      },
      {
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        "class_label": "traffic_light",
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      },
      {
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      },
      {
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        "class_label": "traffic_light",
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      },
      {
        "id": 4,
        "class_label": "tree",
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        "bbox": [
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      },
      {
        "id": 5,
        "class_label": "tree",
        "position": "bottom-center",
        "bbox": [
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      },
      {
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        "class_label": "tree",
        "position": "bottom-right",
        "bbox": [
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      },
      {
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        "class_label": "tree",
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    ],
    "gold_annotations": [
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        "class_label": "building"
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      {
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        "bbox": [
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        "class_label": "traffic_light"
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      {
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        "bbox": [
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        "class_label": "bench"
      },
      {
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        "class_label": "traffic_light"
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      {
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        "class_label": "tree"
      },
      {
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        "bbox": [
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        "class_label": "tree"
      },
      {
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        "bbox": [
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        "class_label": "tree"
      },
      {
        "id": 7,
        "bbox": [
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        "class_label": "tree"
      }
    ],
    "task_id": "fix_classes",
    "difficulty": "medium",
    "seed": 2012
  },
  {
    "scene_id": "fix_classes_sample_013",
    "scene_type": "residential_area",
    "scene_description": "A quiet residential neighborhood with houses, trees, and occasional pedestrians. The scene contains 4 objects: a bench at bottom-left (bbox: x=0.20, y=0.78, w=0.14, h=0.06); a car at bottom-left (bbox: x=0.18, y=0.69, w=0.22, h=0.13); a cat at top-left (bbox: x=0.23, y=0.12, w=0.04, h=0.05); a car at bottom-right (bbox: x=0.70, y=0.72, w=0.12, h=0.14).",
    "objects": [
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        "class_label": "bench",
        "position": "bottom-left",
        "bbox": [
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      },
      {
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      },
      {
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        "class_label": "cat",
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      },
      {
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        "class_label": "car",
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    "gold_annotations": [
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        "class_label": "bench"
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      {
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        "class_label": "car"
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      {
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        "bbox": [
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        "class_label": "cat"
      },
      {
        "id": 3,
        "bbox": [
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        "class_label": "car"
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    ],
    "task_id": "fix_classes",
    "difficulty": "medium",
    "seed": 2013
  },
  {
    "scene_id": "fix_classes_sample_014",
    "scene_type": "parking_lot",
    "scene_description": "A parking lot with various vehicles and some pedestrians. The scene contains 11 objects: a truck at middle-right (bbox: x=0.69, y=0.29, w=0.29, h=0.13); a bicycle at middle-right (bbox: x=0.86, y=0.43, w=0.07, h=0.10); a bicycle at middle-left (bbox: x=0.11, y=0.39, w=0.08, h=0.07); a person at bottom-left (bbox: x=0.14, y=0.66, w=0.06, h=0.16); a person at top-left (bbox: x=0.13, y=0.19, w=0.06, h=0.16); a car at bottom-right (bbox: x=0.81, y=0.78, w=0.10, h=0.09); a person at middle-right (bbox: x=0.69, y=0.32, w=0.06, h=0.19); a truck at top-center (bbox: x=0.31, y=0.15, w=0.15, h=0.12); a car at top-left (bbox: x=0.02, y=0.23, w=0.22, h=0.09); a car at bottom-left (bbox: x=0.08, y=0.71, w=0.21, h=0.13); a bicycle at bottom-center (bbox: x=0.46, y=0.73, w=0.07, h=0.08).",
    "objects": [
      {
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        "class_label": "truck",
        "position": "middle-right",
        "bbox": [
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      },
      {
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        "class_label": "bicycle",
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        "bbox": [
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      },
      {
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        "class_label": "bicycle",
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        "bbox": [
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      },
      {
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        "class_label": "car",
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      {
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        "class_label": "bicycle",
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        "bbox": [
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    ],
    "gold_annotations": [
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      {
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        "class_label": "truck"
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      {
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        "class_label": "car"
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      {
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        "class_label": "bicycle"
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    ],
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    "difficulty": "medium",
    "seed": 2014
  },
  {
    "scene_id": "fix_classes_sample_015",
    "scene_type": "urban_street",
    "scene_description": "A busy urban street scene with vehicles, pedestrians, and city infrastructure. The scene contains 10 objects: a car at top-right (bbox: x=0.75, y=0.14, w=0.21, h=0.13); a person at bottom-left (bbox: x=0.19, y=0.67, w=0.07, h=0.10); a traffic_light at top-left (bbox: x=0.21, y=0.16, w=0.03, h=0.10); a bench at bottom-left (bbox: x=0.11, y=0.67, w=0.09, h=0.07); a person at top-center (bbox: x=0.46, y=0.06, w=0.06, h=0.12); a truck at top-right (bbox: x=0.71, y=0.16, w=0.25, h=0.13); a tree at bottom-center (bbox: x=0.47, y=0.65, w=0.15, h=0.35); a car at top-right (bbox: x=0.77, y=0.07, w=0.17, h=0.12); a traffic_light at center (bbox: x=0.60, y=0.56, w=0.04, h=0.07); a tree at bottom-right (bbox: x=0.86, y=0.60, w=0.08, h=0.29).",
    "objects": [
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        "id": 0,
        "class_label": "car",
        "position": "top-right",
        "bbox": [
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      },
      {
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        "class_label": "person",
        "position": "bottom-left",
        "bbox": [
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      },
      {
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        "class_label": "traffic_light",
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        "bbox": [
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      },
      {
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        "class_label": "bench",
        "position": "bottom-left",
        "bbox": [
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      },
      {
        "id": 4,
        "class_label": "person",
        "position": "top-center",
        "bbox": [
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      },
      {
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        "class_label": "truck",
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        "bbox": [
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      },
      {
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        "class_label": "tree",
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        "bbox": [
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      },
      {
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        "class_label": "car",
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        "bbox": [
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      },
      {
        "id": 8,
        "class_label": "traffic_light",
        "position": "center",
        "bbox": [
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      },
      {
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        "class_label": "tree",
        "position": "bottom-right",
        "bbox": [
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    ],
    "gold_annotations": [
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        "class_label": "car"
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      {
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        "bbox": [
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        "class_label": "person"
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      {
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        "class_label": "traffic_light"
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      {
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        "bbox": [
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        "class_label": "bench"
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      {
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        "bbox": [
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      },
      {
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      {
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        "class_label": "tree"
      },
      {
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        "bbox": [
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        "class_label": "car"
      },
      {
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        "bbox": [
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        "class_label": "traffic_light"
      },
      {
        "id": 9,
        "bbox": [
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        "class_label": "tree"
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    ],
    "task_id": "fix_classes",
    "difficulty": "medium",
    "seed": 2015
  },
  {
    "scene_id": "fix_classes_sample_016",
    "scene_type": "residential_area",
    "scene_description": "A quiet residential neighborhood with houses, trees, and occasional pedestrians. The scene contains 8 objects: a bench at center (bbox: x=0.49, y=0.56, w=0.14, h=0.08); a tree at top-center (bbox: x=0.30, y=0.00, w=0.15, h=0.33); a person at middle-left (bbox: x=0.17, y=0.56, w=0.05, h=0.14); a person at top-center (bbox: x=0.40, y=0.20, w=0.07, h=0.18); a bench at top-left (bbox: x=0.13, y=0.07, w=0.10, h=0.08); a car at top-center (bbox: x=0.33, y=0.16, w=0.15, h=0.11); a car at middle-left (bbox: x=0.12, y=0.40, w=0.23, h=0.10); a car at bottom-right (bbox: x=0.79, y=0.78, w=0.11, h=0.11).",
    "objects": [
      {
        "id": 0,
        "class_label": "bench",
        "position": "center",
        "bbox": [
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      },
      {
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        "class_label": "tree",
        "position": "top-center",
        "bbox": [
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      },
      {
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        "class_label": "person",
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        "bbox": [
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      },
      {
        "id": 3,
        "class_label": "person",
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        "bbox": [
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      },
      {
        "id": 4,
        "class_label": "bench",
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        "class_label": "tree"
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    "seed": 2021
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    "scene_id": "fix_classes_sample_023",
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    "scene_id": "fix_classes_sample_024",
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  {
    "scene_id": "fix_classes_sample_025",
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    "scene_id": "fix_classes_sample_026",
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    "objects": [
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  },
  {
    "scene_id": "fix_classes_sample_027",
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      },
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    "seed": 2028
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    "scene_id": "fix_classes_sample_029",
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]