{
  "scene_id": "submitted_public_plaza_001",
  "tasks": [
    {
      "task_id": "public_plaza_patrol_loop",
      "robot_type": "outdoor_patrol_robot",
      "description": "Navigate a loop around the public plaza while avoiding pedestrians, bollards, lamp poles, and roadside restricted zones.",
      "success_metrics": [
        "no_collision_with_static_obstacles",
        "maintain_safe_distance_from_pedestrians",
        "do_not_enter_road_vehicle_zone",
        "complete_loop_under_time_limit"
      ]
    },
    {
      "task_id": "tourism_service_robot_gate_approach",
      "robot_type": "tourism_service_robot",
      "description": "Move from plaza edge toward the historic gate approach area and stop before the crowd-dense archway.",
      "success_metrics": [
        "stop_before_high_density_crowd",
        "stable_path_on_stone_pavement",
        "avoid_low_bollards",
        "final_pose_within_goal_zone"
      ]
    },
    {
      "task_id": "synthetic_public_scene_dataset",
      "robot_type": "mobile_camera_robot",
      "description": "Generate public-scene perception data for ground, pedestrian, bollard, wall, gate, pole, and signage segmentation.",
      "outputs": [
        "rgb_frames",
        "depth_maps",
        "semantic_masks",
        "dynamic_obstacle_annotations",
        "camera_pose_metadata"
      ]
    }
  ]
}