{
  "videos/reminder_vqa/3_douyin_2_c/0416.mp4": {
    "video_uid": "3_douyin_2_c/0416",
    "caption": "2025-01-11 13.16.23_盲人为什么去面馆坐地铁盲人视障日常地铁搞_video",
    "annotations": [
      {
        "qid": 1,
        "start_time": 0.0,
        "end_time": 1.73,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 2,
        "start_time": 0.0,
        "end_time": 2.69,
        "task": "Sign Recognition",
        "description": "Ahead is an escalator coming up from the lower level. Entry is prohibited."
      },
      {
        "qid": 3,
        "start_time": 1.11,
        "end_time": 3.7,
        "task": "Active Avoidance",
        "description": "Handrail ahead on the right, please keep to the right."
      },
      {
        "qid": 4,
        "start_time": 4.11,
        "end_time": 7.86,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 5,
        "start_time": 30.73,
        "end_time": 32.01,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 6,
        "start_time": 34.56,
        "end_time": 38.12,
        "task": "Obstacle Alert",
        "description": "There are many bicycles and electric scooters parked ahead. Please be cautious."
      },
      {
        "qid": 7,
        "start_time": 45.03,
        "end_time": 48.76,
        "task": "Obstacle Alert",
        "description": "Cyclist ahead on the right, please be cautious."
      },
      {
        "qid": 8,
        "start_time": 89.81,
        "end_time": 91.08,
        "task": "Active Avoidance",
        "description": "There is a wall ahead. Please follow the direction of the tactile paving."
      },
      {
        "qid": 9,
        "start_time": 98.52,
        "end_time": 99.14,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the left walking to your right. Please be cautious."
      },
      {
        "qid": 10,
        "start_time": 99.15,
        "end_time": 103.07,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11,
        "start_time": 103.18,
        "end_time": 106.68,
        "task": "Active Avoidance",
        "description": "Sign ahead on the right, baggage screening machine ahead. Please walk on the left side."
      },
      {
        "qid": 12,
        "start_time": 127.8,
        "end_time": 134.67,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 13,
        "start_time": 136.75,
        "end_time": 137.2,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0417.mp4": {
    "video_uid": "3_douyin_2_c/0417",
    "caption": "2024-07-31 10.37.02_从前从前回家的路上多少的障碍物阻挡我的脚_video",
    "annotations": [
      {
        "qid": 14,
        "start_time": 0.0,
        "end_time": 0.28,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the right. Please be careful to avoid it."
      },
      {
        "qid": 15,
        "start_time": 7.75,
        "end_time": 8.54,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 16,
        "start_time": 8.54,
        "end_time": 10.21,
        "task": "Active Avoidance",
        "description": "There is a parked vehicle ahead on the right. Please walk slightly to the left."
      },
      {
        "qid": 17,
        "start_time": 11.41,
        "end_time": 12.58,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the right. Please be careful to avoid it."
      },
      {
        "qid": 18,
        "start_time": 12.78,
        "end_time": 13.98,
        "task": "Obstacle Alert",
        "description": "Row of stone pillars ahead on the right. Please avoid them."
      },
      {
        "qid": 19,
        "start_time": 17.91,
        "end_time": 19.16,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be careful."
      },
      {
        "qid": 20,
        "start_time": 29.88,
        "end_time": 32.54,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, please proceed directly."
      },
      {
        "qid": 21,
        "start_time": 105.1,
        "end_time": 107.3,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 22,
        "start_time": 109.3,
        "end_time": 110.28,
        "task": "Obstacle Alert",
        "description": "The door ahead is open, but there is a step up at the entrance. Please proceed with caution."
      },
      {
        "qid": 23,
        "start_time": 114.2,
        "end_time": 115.87,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 24,
        "start_time": 120.93,
        "end_time": 177.36,
        "task": "Box Elevator",
        "description": "×"
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0418.mp4": {
    "video_uid": "3_douyin_2_c/0418",
    "caption": "2023-05-26 07.21.47_聪明的带我去了一家好久多没有去过的水果店_video",
    "annotations": [
      {
        "qid": 25,
        "start_time": 13.04,
        "end_time": 14.51,
        "task": "Active Avoidance",
        "description": "There is a row of parked electric scooters ahead. Please veer to the right."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0423.mp4": {
    "video_uid": "3_douyin_2_c/0423",
    "caption": "2024-12-27 12.18.37_当盲人找不到路又打死不问路盲人盲人的世界_video",
    "annotations": [
      {
        "qid": 26,
        "start_time": 0.0,
        "end_time": 1.41,
        "task": "Active Avoidance",
        "description": "There is a table ahead on the right; please walk on the left side."
      },
      {
        "qid": 27,
        "start_time": 1.44,
        "end_time": 1.44,
        "task": "Sidewalk Detection",
        "description": "The sidewalk is on your right. You are currently on the bike lane. It is recommended to walk on the sidewalk."
      },
      {
        "qid": 28,
        "start_time": 3.96,
        "end_time": 4.33,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your left, please be cautious."
      },
      {
        "qid": 29,
        "start_time": 5.35,
        "end_time": 6.03,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your left, please be cautious."
      },
      {
        "qid": 30,
        "start_time": 7.71,
        "end_time": 8.33,
        "task": "Obstacle Alert",
        "description": "A bicycle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 31,
        "start_time": 15.12,
        "end_time": 18.48,
        "task": "Active Avoidance",
        "description": "There is a row of road bollards ahead on the right. Please walk slightly to the left."
      },
      {
        "qid": 32,
        "start_time": 22.7,
        "end_time": 26.96,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located on your right side. It is recommended to walk on it."
      },
      {
        "qid": 33,
        "start_time": 27.48,
        "end_time": 28.64,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 34,
        "start_time": 28.19,
        "end_time": 30.35,
        "task": "Active Avoidance",
        "description": "There is a stone pillar directly ahead. Please walk on the right side."
      },
      {
        "qid": 35,
        "start_time": 28.66,
        "end_time": 30.72,
        "task": "Sidewalk Detection",
        "description": "There is a sidewalk ahead on the left, but it is blocked by several parked vehicles. It is recommended to walk along the edge of the current road."
      },
      {
        "qid": 36,
        "start_time": 32.31,
        "end_time": 32.48,
        "task": "Active Avoidance",
        "description": "There is a tree directly ahead; please walk to the right."
      },
      {
        "qid": 37,
        "start_time": 32.81,
        "end_time": 33.48,
        "task": "Active Avoidance",
        "description": "Electric scooter on the left, please walk on the right side."
      },
      {
        "qid": 38,
        "start_time": 39.41,
        "end_time": 39.44,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 39,
        "start_time": 42.4,
        "end_time": 44.46,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, there is a barrier gate. Please wait for the gate to lift or pass through the right edge."
      },
      {
        "qid": 40,
        "start_time": 57.51,
        "end_time": 58.91,
        "task": "Obstacle Alert",
        "description": "There is a flower pot on the left, please be careful."
      },
      {
        "qid": 41,
        "start_time": 58.91,
        "end_time": 61.25,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the right door is open. There is a curtain, please lift it to pass through."
      },
      {
        "qid": 42,
        "start_time": 64.59,
        "end_time": 65.87,
        "task": "Active Avoidance",
        "description": "There is a table ahead on the right; please walk on the left side."
      },
      {
        "qid": 43,
        "start_time": 90.11,
        "end_time": 92.97,
        "task": "Active Avoidance",
        "description": "There are many shared bikes parked ahead. Please walk on the right side."
      },
      {
        "qid": 44,
        "start_time": 94.65,
        "end_time": 95.1,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead moving to your right, please be cautious."
      },
      {
        "qid": 45,
        "start_time": 95.96,
        "end_time": 96.67,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 46,
        "start_time": 99.95,
        "end_time": 101.93,
        "task": "Sign Recognition",
        "description": "Elevator ahead moving upwards, access prohibited."
      },
      {
        "qid": 47,
        "start_time": 100.08,
        "end_time": 103.76,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right. It is recommended to walk on it."
      },
      {
        "qid": 48,
        "start_time": 102.65,
        "end_time": 104.56,
        "task": "Escalator",
        "description": "The downward escalator is located ahead to your right. It is operating normally. You can bypass the railing on the right to access it."
      },
      {
        "qid": 49,
        "start_time": 104.69,
        "end_time": 106.71,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 50,
        "start_time": 112.25,
        "end_time": 113.51,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; the stairs continue at the end of the platform."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0424.mp4": {
    "video_uid": "3_douyin_2_c/0424",
    "caption": "2024-12-13 10.19.08_深夜加班也是很认真的导盲犬艾希我愿意与导_video",
    "annotations": [
      {
        "qid": 51,
        "start_time": 0.0,
        "end_time": 39.29,
        "task": "Camera Content Anomaly",
        "description": "The camera view has switched to landscape. Please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 52,
        "start_time": 10.83,
        "end_time": 12.9,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 53,
        "start_time": 20.59,
        "end_time": 27.41,
        "task": "Obstacle Alert",
        "description": "There are rows of large trees ahead on the left. Please be cautious."
      },
      {
        "qid": 54,
        "start_time": 31.36,
        "end_time": 36.68,
        "task": "Obstacle Alert",
        "description": "There is a long railing ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0425.mp4": {
    "video_uid": "3_douyin_2_c/0425",
    "caption": "2024-01-20 05.57.57_带小哥哥去他从小逛到大的一条老街逛逛这里_video",
    "annotations": [
      {
        "qid": 55,
        "start_time": 0.0,
        "end_time": 63.76,
        "task": "Camera Content Anomaly",
        "description": "The camera view has shifted to landscape mode. Please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 56,
        "start_time": 8.91,
        "end_time": 10.04,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please navigate carefully."
      },
      {
        "qid": 57,
        "start_time": 10.92,
        "end_time": 15.11,
        "task": "Obstacle Alert",
        "description": "There is a row of coat racks ahead on the right. Please be careful."
      },
      {
        "qid": 58,
        "start_time": 17.04,
        "end_time": 18.66,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 59,
        "start_time": 23.74,
        "end_time": 36.42,
        "task": "Obstacle Alert",
        "description": "Cargo area ahead on the right, please keep a distance."
      },
      {
        "qid": 60,
        "start_time": 37.14,
        "end_time": 41.68,
        "task": "Active Avoidance",
        "description": "There is a tricycle ahead on the right. Please walk on the left side."
      },
      {
        "qid": 61,
        "start_time": 42.35,
        "end_time": 43.77,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please proceed with caution."
      },
      {
        "qid": 62,
        "start_time": 53.56,
        "end_time": 54.64,
        "task": "Active Avoidance",
        "description": "There is a tricycle ahead on the right, please slow down."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0426.mp4": {
    "video_uid": "3_douyin_2_c/0426",
    "caption": "2023-04-26 10.30.25_国际导盲犬日感谢景区的工作人员对我们的帮_video",
    "annotations": [
      {
        "qid": 63,
        "start_time": 0.0,
        "end_time": 17.8,
        "task": "Camera Content Anomaly",
        "description": "The camera image is in landscape orientation. Please rotate it 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 64,
        "start_time": 8.9,
        "end_time": 9.38,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 65,
        "start_time": 17.94,
        "end_time": 18.49,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 66,
        "start_time": 18.76,
        "end_time": 19.99,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 67,
        "start_time": 21.11,
        "end_time": 22.66,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 68,
        "start_time": 26.06,
        "end_time": 28.34,
        "task": "Active Avoidance",
        "description": "The road ahead splits; there's a barrier directly in front. You can turn left or proceed to the right."
      },
      {
        "qid": 69,
        "start_time": 26.06,
        "end_time": 28.34,
        "task": "Road Branch",
        "description": "The road ahead splits; there's a barrier directly in front. You can turn left or proceed to the right."
      },
      {
        "qid": 70,
        "start_time": 33.69,
        "end_time": 35.14,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 71,
        "start_time": 38.56,
        "end_time": 39.75,
        "task": "Active Avoidance",
        "description": "There is a stone railing at the end of the road ahead. You can turn right and proceed along the right-side path."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0427.mp4": {
    "video_uid": "3_douyin_2_c/0427",
    "caption": "2025-02-26 12.02.18_蒙眼挑战只过马路盲人第一视角带你们感受一_video",
    "annotations": [
      {
        "qid": 72,
        "start_time": 0.0,
        "end_time": 0.69,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a red light, please wait."
      },
      {
        "qid": 73,
        "start_time": 0.73,
        "end_time": 1.85,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light ahead is green, you may cross the street."
      },
      {
        "qid": 74,
        "start_time": 36.63,
        "end_time": 89.98,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand and a phone."
      },
      {
        "qid": 75,
        "start_time": 93.05,
        "end_time": 125.62,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand and a phone."
      },
      {
        "qid": 76,
        "start_time": 97.37,
        "end_time": 99.34,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 77,
        "start_time": 113.2,
        "end_time": 120.79,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 78,
        "start_time": 123.01,
        "end_time": 146.75,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 79,
        "start_time": 146.99,
        "end_time": 149.15,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 80,
        "start_time": 150.12,
        "end_time": 158.43,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand and a phone."
      },
      {
        "qid": 81,
        "start_time": 159.04,
        "end_time": 162.08,
        "task": "Active Avoidance",
        "description": "There is a pole ahead on the right. Please continue straight along the road."
      },
      {
        "qid": 82,
        "start_time": 171.17,
        "end_time": 173.98,
        "task": "Active Avoidance",
        "description": "There is a utility pole ahead on the right. Please continue straight along the road."
      },
      {
        "qid": 83,
        "start_time": 176.58,
        "end_time": 177.4,
        "task": "Obstacle Alert",
        "description": "Vehicle approaching from the rear left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0428.mp4": {
    "video_uid": "3_douyin_2_c/0428",
    "caption": "2025-02-11 09.28.22_盲人第一视角带你看他们的世界欢迎来到盲人_video",
    "annotations": [
      {
        "qid": 84,
        "start_time": 0.0,
        "end_time": 0.38,
        "task": "Road Surface Condition",
        "description": "There is snow on the right side of the tactile path. Please walk along the left side."
      },
      {
        "qid": 85,
        "start_time": 4.65,
        "end_time": 5.2,
        "task": "Active Avoidance",
        "description": "There is a tire ring on the manhole cover ahead. Please walk on the left side."
      },
      {
        "qid": 86,
        "start_time": 7.66,
        "end_time": 8.67,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 87,
        "start_time": 8.79,
        "end_time": 10.38,
        "task": "Road Surface Condition",
        "description": "Road ahead is icy, be cautious of slipping."
      },
      {
        "qid": 88,
        "start_time": 19.56,
        "end_time": 21.18,
        "task": "Road Surface Condition",
        "description": "Snow is ahead on the road. Please walk on the left side of the tactile paving."
      },
      {
        "qid": 89,
        "start_time": 22.62,
        "end_time": 25.54,
        "task": "Active Avoidance",
        "description": "There is a parked car at the end of the tactile path ahead. Please walk on the left side."
      },
      {
        "qid": 90,
        "start_time": 33.82,
        "end_time": 38.53,
        "task": "Obstacle Alert",
        "description": "There is a lamp post ahead on the left. Please be careful."
      },
      {
        "qid": 91,
        "start_time": 35.82,
        "end_time": 38.76,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 92,
        "start_time": 37.47,
        "end_time": 39.9,
        "task": "Obstacle Alert",
        "description": "Caution: There is a fallen stone pillar ahead on the left."
      },
      {
        "qid": 93,
        "start_time": 38.07,
        "end_time": 40.5,
        "task": "Active Avoidance",
        "description": "There is a car parked ahead on the right. Please move to the left to avoid it."
      },
      {
        "qid": 94,
        "start_time": 44.34,
        "end_time": 45.39,
        "task": "Active Avoidance",
        "description": "There is a row of stone pillars ahead on the right. Please veer to the left to avoid them."
      },
      {
        "qid": 95,
        "start_time": 48.45,
        "end_time": 49.25,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 96,
        "start_time": 54.72,
        "end_time": 55.97,
        "task": "Blind Path Recognition",
        "description": "The tactile path is ahead of you."
      },
      {
        "qid": 97,
        "start_time": 55.35,
        "end_time": 57.29,
        "task": "Obstacle Alert",
        "description": "Trash bin ahead on the left, please be careful."
      },
      {
        "qid": 98,
        "start_time": 67.83,
        "end_time": 68.38,
        "task": "Active Avoidance",
        "description": "There is a stick ahead on the left, please move to the right to avoid it."
      },
      {
        "qid": 99,
        "start_time": 69.18,
        "end_time": 75.43,
        "task": "Road Surface Condition",
        "description": "Flooded road ahead. Please step down to the right and walk along the roadside."
      },
      {
        "qid": 100,
        "start_time": 72.33,
        "end_time": 74.65,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 101,
        "start_time": 79.78,
        "end_time": 82.46,
        "task": "Direction Deviation",
        "description": "You have veered towards the eleven o'clock direction, heading into snow."
      },
      {
        "qid": 102,
        "start_time": 86.87,
        "end_time": 89.7,
        "task": "Direction Deviation",
        "description": "You have veered towards the eleven o'clock direction, heading into snow."
      },
      {
        "qid": 103,
        "start_time": 101.78,
        "end_time": 111.99,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand."
      },
      {
        "qid": 104,
        "start_time": 102.69,
        "end_time": 109.25,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a zebra crossing without traffic lights."
      },
      {
        "qid": 105,
        "start_time": 120.66,
        "end_time": 122.44,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 106,
        "start_time": 133.48,
        "end_time": 185.39,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by the phone."
      },
      {
        "qid": 107,
        "start_time": 146.91,
        "end_time": 148.75,
        "task": "Active Avoidance",
        "description": "There is a utility pole ahead on the right. Please move to the left to avoid it."
      },
      {
        "qid": 108,
        "start_time": 151.65,
        "end_time": 153.48,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 109,
        "start_time": 156.52,
        "end_time": 157.75,
        "task": "Active Avoidance",
        "description": "Bench ahead on the left, please move to the right."
      },
      {
        "qid": 110,
        "start_time": 156.52,
        "end_time": 157.75,
        "task": "Service Facility Detection",
        "description": "There is a bench ahead on the left for resting."
      },
      {
        "qid": 111,
        "start_time": 158.01,
        "end_time": 158.01,
        "task": "Sidewalk Detection",
        "description": "You are currently walking on a bike lane. The sidewalk is on your left. It is recommended to walk on the sidewalk."
      },
      {
        "qid": 112,
        "start_time": 185.4,
        "end_time": 190.45,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand."
      },
      {
        "qid": 113,
        "start_time": 185.43,
        "end_time": 185.97,
        "task": "Obstacle Alert",
        "description": "There is a row of vehicles ahead on the left. Please be cautious."
      },
      {
        "qid": 114,
        "start_time": 188.67,
        "end_time": 189.73,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 115,
        "start_time": 191.07,
        "end_time": 193.0,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed. Please open the door to proceed."
      },
      {
        "qid": 116,
        "start_time": 198.01,
        "end_time": 199.45,
        "task": "Camera Content Anomaly",
        "description": "The camera view has changed to landscape. Please rotate 90 degrees clockwise to adjust."
      },
      {
        "qid": 117,
        "start_time": 207.68,
        "end_time": 208.26,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0429.mp4": {
    "video_uid": "3_douyin_2_c/0429",
    "caption": "2023-12-16 10.14.27_盲人女孩第一视角今天去超市买个人用品感谢_video",
    "annotations": [
      {
        "qid": 118,
        "start_time": 1.65,
        "end_time": 3.29,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 119,
        "start_time": 2.25,
        "end_time": 11.08,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 120,
        "start_time": 16.06,
        "end_time": 18.4,
        "task": "Obstacle Alert",
        "description": "A pedestrian is pushing a shopping cart and heading behind you. Please be cautious."
      },
      {
        "qid": 121,
        "start_time": 18.22,
        "end_time": 19.45,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 122,
        "start_time": 18.57,
        "end_time": 21.8,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 123,
        "start_time": 20.05,
        "end_time": 20.81,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on your left moving behind you, please be cautious."
      },
      {
        "qid": 124,
        "start_time": 24.83,
        "end_time": 26.72,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front left. Please be cautious."
      },
      {
        "qid": 125,
        "start_time": 26.72,
        "end_time": 27.83,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 126,
        "start_time": 31.83,
        "end_time": 37.76,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 127,
        "start_time": 35.25,
        "end_time": 42.11,
        "task": "Escalator",
        "description": "Ahead on the left is the down escalator, and ahead on the right is the up escalator. Both escalators are operating normally."
      },
      {
        "qid": 128,
        "start_time": 37.35,
        "end_time": 41.37,
        "task": "Active Avoidance",
        "description": "Ahead is the escalator barrier. Please use the sides to access the escalator: right side for going up, left side for going down."
      },
      {
        "qid": 129,
        "start_time": 41.47,
        "end_time": 44.84,
        "task": "Obstacle Alert",
        "description": "Pedestrians are using the escalator on your right. Please be cautious."
      },
      {
        "qid": 130,
        "start_time": 49.33,
        "end_time": 50.92,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 131,
        "start_time": 50.03,
        "end_time": 58.78,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 132,
        "start_time": 72.93,
        "end_time": 76.51,
        "task": "Escalator",
        "description": "Ahead is an upward escalator, which is operating normally."
      },
      {
        "qid": 133,
        "start_time": 73.44,
        "end_time": 75.01,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 134,
        "start_time": 87.94,
        "end_time": 89.94,
        "task": "Escalator",
        "description": "Ahead is the end of the escalator, please prepare to step off."
      },
      {
        "qid": 135,
        "start_time": 100.51,
        "end_time": 102.92,
        "task": "Obstacle Alert",
        "description": "Shopping carts are ahead on your left, please be cautious."
      },
      {
        "qid": 136,
        "start_time": 101.57,
        "end_time": 102.93,
        "task": "Active Avoidance",
        "description": "There is a store wall ahead on the right. Please walk towards the front left."
      },
      {
        "qid": 137,
        "start_time": 116.35,
        "end_time": 119.01,
        "task": "Obstacle Alert",
        "description": "Shopping cart ahead on the left, please be cautious."
      },
      {
        "qid": 138,
        "start_time": 123.14,
        "end_time": 125.98,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is an automatic door. Please proceed."
      },
      {
        "qid": 139,
        "start_time": 135.73,
        "end_time": 137.36,
        "task": "Obstacle Alert",
        "description": "There is a row of clothes ahead on the left. Please be careful."
      },
      {
        "qid": 140,
        "start_time": 139.92,
        "end_time": 144.37,
        "task": "Active Avoidance",
        "description": "There is a row of clothes ahead on the left. Please walk on the right side."
      },
      {
        "qid": 141,
        "start_time": 160.29,
        "end_time": 166.03,
        "task": "Obstacle Alert",
        "description": "Two pedestrians ahead, please be cautious."
      },
      {
        "qid": 142,
        "start_time": 306.09,
        "end_time": 308.46,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 143,
        "start_time": 306.09,
        "end_time": 372.28,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by items and hands."
      },
      {
        "qid": 144,
        "start_time": 363.24,
        "end_time": 365.38,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      },
      {
        "qid": 145,
        "start_time": 375.4,
        "end_time": 488.69,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a hand, a white cane, or a pendant."
      },
      {
        "qid": 146,
        "start_time": 377.17,
        "end_time": 378.13,
        "task": "Escalator",
        "description": "Ahead is a descending escalator, which is operating normally."
      },
      {
        "qid": 147,
        "start_time": 391.45,
        "end_time": 392.86,
        "task": "Obstacle Alert",
        "description": "Shopping cart ahead on the right, please be cautious."
      },
      {
        "qid": 148,
        "start_time": 393.34,
        "end_time": 394.46,
        "task": "Obstacle Alert",
        "description": "Ahead is the dessert counter, please be cautious."
      },
      {
        "qid": 149,
        "start_time": 428.85,
        "end_time": 433.19,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead and to the left, please be cautious."
      },
      {
        "qid": 150,
        "start_time": 433.58,
        "end_time": 435.38,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 151,
        "start_time": 443.14,
        "end_time": 444.08,
        "task": "Obstacle Alert",
        "description": "Table, shelves, and checkout counter ahead on the right. Please be cautious."
      },
      {
        "qid": 152,
        "start_time": 447.16,
        "end_time": 448.73,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 153,
        "start_time": 481.49,
        "end_time": 483.28,
        "task": "Obstacle Alert",
        "description": "Railings and shopping carts ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0430.mp4": {
    "video_uid": "3_douyin_2_c/0430",
    "caption": "2024-04-24 09.38.06_今天是第65个国际导盲犬日是我和导盲犬过_video",
    "annotations": [
      {
        "qid": 154,
        "start_time": 0.0,
        "end_time": 22.52,
        "task": "Camera Content Anomaly",
        "description": "The camera image is in landscape orientation. Please rotate it 90 degrees counterclockwise for adjustment."
      },
      {
        "qid": 155,
        "start_time": 2.27,
        "end_time": 3.37,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the left. Please proceed with caution and continue straight along the tactile path."
      },
      {
        "qid": 156,
        "start_time": 3.83,
        "end_time": 5.4,
        "task": "Active Avoidance",
        "description": "There is a stone pillar ahead on the right. Please walk along the left side of the tactile path."
      },
      {
        "qid": 157,
        "start_time": 15.46,
        "end_time": 16.69,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 158,
        "start_time": 15.76,
        "end_time": 17.2,
        "task": "Active Avoidance",
        "description": "Wall ahead on the right, please move to the left."
      },
      {
        "qid": 159,
        "start_time": 16.98,
        "end_time": 20.75,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead to your right. It is recommended to walk on it."
      },
      {
        "qid": 160,
        "start_time": 19.83,
        "end_time": 20.67,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious. You can continue straight along the tactile path."
      },
      {
        "qid": 161,
        "start_time": 22.54,
        "end_time": 23.16,
        "task": "Active Avoidance",
        "description": "Electric vehicle parked ahead on the left, narrow road. Please proceed slowly along the right side of the tactile paving."
      },
      {
        "qid": 162,
        "start_time": 31.35,
        "end_time": 32.55,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the left. Please be cautious and continue walking along the right side of the tactile paving."
      },
      {
        "qid": 163,
        "start_time": 39.21,
        "end_time": 40.49,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be careful."
      },
      {
        "qid": 164,
        "start_time": 46.4,
        "end_time": 47.55,
        "task": "Obstacle Alert",
        "description": "Cabinet ahead on the right, please be cautious."
      },
      {
        "qid": 165,
        "start_time": 48.4,
        "end_time": 49.51,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance to the community. The gate is open, you may proceed directly."
      },
      {
        "qid": 166,
        "start_time": 50.77,
        "end_time": 51.82,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0432.mp4": {
    "video_uid": "3_douyin_2_c/0432",
    "caption": "2024-12-13 11.03.04_盲人怎样过马路盲人过马路是一件困难的事情_video",
    "annotations": [
      {
        "qid": 167,
        "start_time": 0.0,
        "end_time": 2.72,
        "task": "Active Avoidance",
        "description": "There is a sign ahead. Please detour to the left or right."
      },
      {
        "qid": 168,
        "start_time": 5.61,
        "end_time": 7.35,
        "task": "Active Avoidance",
        "description": "There is a sign ahead on the left, please move to the right."
      },
      {
        "qid": 169,
        "start_time": 6.26,
        "end_time": 7.55,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 170,
        "start_time": 9.54,
        "end_time": 11.6,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light is not visible from the current viewpoint."
      },
      {
        "qid": 171,
        "start_time": 9.54,
        "end_time": 24.06,
        "task": "Direction Deviation",
        "description": "You have veered off the crosswalk towards the 11 o'clock direction, heading into the roadway."
      },
      {
        "qid": 172,
        "start_time": 24.1,
        "end_time": 30.02,
        "task": "Crosswalk",
        "description": "You are at the left edge of the crosswalk. Please walk on the right side."
      },
      {
        "qid": 173,
        "start_time": 30.04,
        "end_time": 30.96,
        "task": "Active Avoidance",
        "description": "Chestnut stand ahead on the left, please walk slightly to the right."
      },
      {
        "qid": 174,
        "start_time": 31.17,
        "end_time": 32.1,
        "task": "Active Avoidance",
        "description": "Ahead is a fruit stand, and on the left is a chestnut stand. Please walk slightly towards the left front."
      },
      {
        "qid": 175,
        "start_time": 33.08,
        "end_time": 35.11,
        "task": "Active Avoidance",
        "description": "There is a row of stalls ahead. Please turn and walk to either side."
      },
      {
        "qid": 176,
        "start_time": 33.08,
        "end_time": 35.11,
        "task": "Direction Guidance",
        "description": "There is a row of stalls ahead. Please turn and walk to either side."
      },
      {
        "qid": 177,
        "start_time": 37.11,
        "end_time": 38.69,
        "task": "Obstacle Alert",
        "description": "There is a stall on the right side, please be cautious."
      },
      {
        "qid": 178,
        "start_time": 39.47,
        "end_time": 39.59,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving to your left. Please be cautious."
      },
      {
        "qid": 179,
        "start_time": 39.54,
        "end_time": 39.59,
        "task": "Obstacle Alert",
        "description": "A pedestrian is passing on your left from behind. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0433.mp4": {
    "video_uid": "3_douyin_2_c/0433",
    "caption": "2024-12-23 09.58.18_盲人独闯成都人民公园他能找到茶舍吗在公园_video",
    "annotations": [
      {
        "qid": 180,
        "start_time": 0.0,
        "end_time": 1.44,
        "task": "Camera Obstruction",
        "description": "The lower left of the camera is blocked by a finger."
      },
      {
        "qid": 181,
        "start_time": 1.99,
        "end_time": 3.35,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the left front, heading behind you. Please be cautious."
      },
      {
        "qid": 182,
        "start_time": 4.1,
        "end_time": 5.2,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front left. Please be cautious."
      },
      {
        "qid": 183,
        "start_time": 5.77,
        "end_time": 8.0,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead."
      },
      {
        "qid": 184,
        "start_time": 8.83,
        "end_time": 9.34,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from your right side. Please be cautious."
      },
      {
        "qid": 185,
        "start_time": 10.04,
        "end_time": 12.52,
        "task": "Camera Obstruction",
        "description": "The camera is obstructed by the white cane below."
      },
      {
        "qid": 186,
        "start_time": 28.04,
        "end_time": 28.96,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 187,
        "start_time": 30.99,
        "end_time": 31.96,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 188,
        "start_time": 33.64,
        "end_time": 34.25,
        "task": "Direction Guidance",
        "description": "No road ahead. Please turn around and recalculate your route."
      },
      {
        "qid": 189,
        "start_time": 38.34,
        "end_time": 39.52,
        "task": "Obstacle Alert",
        "description": "Bench ahead on the left has someone sitting. Please move to the left to avoid."
      },
      {
        "qid": 190,
        "start_time": 38.34,
        "end_time": 39.52,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left has someone sitting. Please move to the left to avoid."
      },
      {
        "qid": 191,
        "start_time": 41.06,
        "end_time": 43.85,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front left. Please be cautious."
      },
      {
        "qid": 192,
        "start_time": 44.25,
        "end_time": 45.78,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 193,
        "start_time": 45.67,
        "end_time": 46.1,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 194,
        "start_time": 46.1,
        "end_time": 47.51,
        "task": "Active Avoidance",
        "description": "There is a tree ahead on the right, please move to the left to avoid it."
      },
      {
        "qid": 195,
        "start_time": 48.95,
        "end_time": 49.71,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 196,
        "start_time": 51.44,
        "end_time": 51.59,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the left moving to your left. Please be cautious."
      },
      {
        "qid": 197,
        "start_time": 51.62,
        "end_time": 54.58,
        "task": "Obstacle Alert",
        "description": "Electric scooter parked on the left, please be cautious."
      },
      {
        "qid": 198,
        "start_time": 54.6,
        "end_time": 57.69,
        "task": "Obstacle Alert",
        "description": "Wheelchair ahead on the left, please be cautious."
      },
      {
        "qid": 199,
        "start_time": 55.51,
        "end_time": 57.11,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving towards your right. Please slow down."
      },
      {
        "qid": 200,
        "start_time": 60.85,
        "end_time": 62.95,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead. Please veer to the right."
      },
      {
        "qid": 201,
        "start_time": 64.18,
        "end_time": 65.66,
        "task": "Active Avoidance",
        "description": "There are many pedestrians ahead. Please slow down and veer to the right."
      },
      {
        "qid": 202,
        "start_time": 68.11,
        "end_time": 68.84,
        "task": "Obstacle Alert",
        "description": "Pedestrians are moving behind you from both the left and right front. Please be cautious."
      },
      {
        "qid": 203,
        "start_time": 70.55,
        "end_time": 71.64,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 204,
        "start_time": 72.11,
        "end_time": 73.77,
        "task": "Direction Guidance",
        "description": "No road ahead, please veer to the right."
      },
      {
        "qid": 205,
        "start_time": 72.11,
        "end_time": 73.77,
        "task": "Active Avoidance",
        "description": "No road ahead, please veer to the right."
      },
      {
        "qid": 206,
        "start_time": 77.81,
        "end_time": 78.52,
        "task": "Active Avoidance",
        "description": "Tea table ahead, please move to the left."
      },
      {
        "qid": 207,
        "start_time": 82.61,
        "end_time": 90.74,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0434.mp4": {
    "video_uid": "3_douyin_2_c/0434",
    "caption": "2024-12-31 08.28.35_2024年的最后一天又让我们发现一个有语_video",
    "annotations": [
      {
        "qid": 208,
        "start_time": 2.87,
        "end_time": 23.09,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a red light, please wait."
      },
      {
        "qid": 209,
        "start_time": 23.26,
        "end_time": 27.29,
        "task": "Pedestrian Traffic Light",
        "description": "The red light ahead has turned green, you may cross the street."
      },
      {
        "qid": 210,
        "start_time": 28.07,
        "end_time": 29.08,
        "task": "Direction Deviation",
        "description": "You have veered towards the 2 o'clock direction, moving away from the crosswalk into a non-crosswalk area."
      },
      {
        "qid": 211,
        "start_time": 29.92,
        "end_time": 30.74,
        "task": "Direction Deviation",
        "description": "You have veered towards the 3 o'clock direction, heading into a non-crosswalk area."
      },
      {
        "qid": 212,
        "start_time": 30.53,
        "end_time": 30.53,
        "task": "Crosswalk",
        "description": "You have left the crosswalk area. Please turn left to return to the crosswalk area."
      },
      {
        "qid": 213,
        "start_time": 42.88,
        "end_time": 44.41,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 214,
        "start_time": 42.88,
        "end_time": 44.78,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 215,
        "start_time": 46.53,
        "end_time": 47.69,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0435.mp4": {
    "video_uid": "3_douyin_2_c/0435",
    "caption": "2024-12-25 09.55.39_今天尝试着利用盲人版高德导航步行15让我_video",
    "annotations": [
      {
        "qid": 216,
        "start_time": 0.11,
        "end_time": 23.47,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 217,
        "start_time": 25.82,
        "end_time": 26.18,
        "task": "Direction Guidance",
        "description": "Ahead, the tactile paving has left and right turns."
      },
      {
        "qid": 218,
        "start_time": 29.56,
        "end_time": 29.84,
        "task": "Direction Guidance",
        "description": "The tactile path ahead only turns left."
      },
      {
        "qid": 219,
        "start_time": 29.69,
        "end_time": 30.42,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 220,
        "start_time": 30.54,
        "end_time": 30.69,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 221,
        "start_time": 30.69,
        "end_time": 30.76,
        "task": "Active Avoidance",
        "description": "An electric scooter is passing ahead on the right, please proceed slowly."
      },
      {
        "qid": 222,
        "start_time": 31.17,
        "end_time": 31.61,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please proceed slowly."
      },
      {
        "qid": 223,
        "start_time": 32.0,
        "end_time": 33.15,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please proceed slowly and veer to the right."
      },
      {
        "qid": 224,
        "start_time": 33.29,
        "end_time": 33.36,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left, please be cautious."
      },
      {
        "qid": 225,
        "start_time": 33.83,
        "end_time": 34.03,
        "task": "Crosswalk",
        "description": "You are at the left edge of the crosswalk. Please walk to the right."
      },
      {
        "qid": 226,
        "start_time": 34.21,
        "end_time": 34.26,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right, heading towards your front right. Please be cautious."
      },
      {
        "qid": 227,
        "start_time": 35.01,
        "end_time": 35.69,
        "task": "Crosswalk",
        "description": "You are at the left edge of the crosswalk. Please walk to the right."
      },
      {
        "qid": 228,
        "start_time": 36.13,
        "end_time": 36.21,
        "task": "Obstacle Alert",
        "description": "Electric meter box ahead on the right, please be cautious."
      },
      {
        "qid": 229,
        "start_time": 36.54,
        "end_time": 36.62,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on your left moving behind you, please be cautious."
      },
      {
        "qid": 230,
        "start_time": 36.68,
        "end_time": 36.79,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind on your left, please be cautious."
      },
      {
        "qid": 231,
        "start_time": 36.86,
        "end_time": 37.01,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 232,
        "start_time": 37.38,
        "end_time": 37.44,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the left, please be careful."
      },
      {
        "qid": 233,
        "start_time": 38.48,
        "end_time": 38.58,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on your left, please be careful."
      },
      {
        "qid": 234,
        "start_time": 39.1,
        "end_time": 39.18,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the left, please be careful."
      },
      {
        "qid": 235,
        "start_time": 39.69,
        "end_time": 39.77,
        "task": "Obstacle Alert",
        "description": "There's a tree ahead on the left, please be cautious."
      },
      {
        "qid": 236,
        "start_time": 40.25,
        "end_time": 40.35,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 237,
        "start_time": 40.79,
        "end_time": 40.92,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the left, please be careful."
      },
      {
        "qid": 238,
        "start_time": 41.21,
        "end_time": 41.33,
        "task": "Obstacle Alert",
        "description": "There is a protruding bush ahead on the right. Please walk along the left side of the tactile path."
      },
      {
        "qid": 239,
        "start_time": 42.17,
        "end_time": 42.29,
        "task": "Obstacle Alert",
        "description": "There is a bush protruding ahead on the right. Please walk on the left side of the tactile path."
      },
      {
        "qid": 240,
        "start_time": 42.61,
        "end_time": 42.7,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 241,
        "start_time": 45.1,
        "end_time": 45.51,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle parked ahead. Please move to the right and follow the right side of the tactile paving."
      },
      {
        "qid": 242,
        "start_time": 46.14,
        "end_time": 46.6,
        "task": "Direction Deviation",
        "description": "You have veered towards the 10 o'clock direction. Ahead is a green area. Please turn left to return to the tactile path."
      },
      {
        "qid": 243,
        "start_time": 46.14,
        "end_time": 46.6,
        "task": "Direction Guidance",
        "description": "You have veered towards the 10 o'clock direction. Ahead is a green area. Please turn left to return to the tactile path."
      },
      {
        "qid": 244,
        "start_time": 51.65,
        "end_time": 52.03,
        "task": "Active Avoidance",
        "description": "An electric scooter is parked ahead. Please veer to the right to avoid it."
      },
      {
        "qid": 245,
        "start_time": 56.19,
        "end_time": 56.45,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 246,
        "start_time": 56.45,
        "end_time": 56.77,
        "task": "Active Avoidance",
        "description": "An electric vehicle is parked ahead. Please veer to the right and follow the right side of the tactile path."
      },
      {
        "qid": 247,
        "start_time": 62.6,
        "end_time": 63.17,
        "task": "Active Avoidance",
        "description": "An electric scooter is parked on the tactile path ahead. Please move to the right to avoid it."
      },
      {
        "qid": 248,
        "start_time": 67.87,
        "end_time": 67.89,
        "task": "Obstacle Alert",
        "description": "Electric vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 249,
        "start_time": 69.69,
        "end_time": 70.54,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle parked ahead. Please veer to the right to avoid it."
      },
      {
        "qid": 250,
        "start_time": 70.55,
        "end_time": 71.4,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the left, please walk on the right side of the tactile path."
      },
      {
        "qid": 251,
        "start_time": 72.08,
        "end_time": 72.85,
        "task": "Active Avoidance",
        "description": "There is a car parked on the tactile path ahead. Please move to the right to avoid it."
      },
      {
        "qid": 252,
        "start_time": 74.72,
        "end_time": 75.81,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stone pillar ahead on the right."
      },
      {
        "qid": 253,
        "start_time": 76.02,
        "end_time": 76.21,
        "task": "Obstacle Alert",
        "description": "Caution: Cone-shaped barrier ahead on the left."
      },
      {
        "qid": 254,
        "start_time": 79.03,
        "end_time": 79.51,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 255,
        "start_time": 80.11,
        "end_time": 81.14,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 256,
        "start_time": 80.92,
        "end_time": 81.28,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle parked ahead on the left. Please walk on the right side of the tactile path."
      },
      {
        "qid": 257,
        "start_time": 82.61,
        "end_time": 82.74,
        "task": "Active Avoidance",
        "description": "An electric vehicle is parked ahead on the left. Please walk along the right side of the tactile path."
      },
      {
        "qid": 258,
        "start_time": 82.74,
        "end_time": 83.29,
        "task": "Active Avoidance",
        "description": "The end of the tactile path ahead is a wall. Please walk on the left side of the path."
      },
      {
        "qid": 259,
        "start_time": 85.42,
        "end_time": 85.59,
        "task": "Active Avoidance",
        "description": "There is a utility pole ahead on the left. Please veer to the right."
      },
      {
        "qid": 260,
        "start_time": 86.1,
        "end_time": 86.51,
        "task": "Active Avoidance",
        "description": "An electric scooter is parked ahead on the left. Please walk on the right side of the tactile path."
      },
      {
        "qid": 261,
        "start_time": 86.91,
        "end_time": 87.7,
        "task": "Active Avoidance",
        "description": "The end of the tactile path ahead is a wall. Please walk on the left side of the path."
      },
      {
        "qid": 262,
        "start_time": 87.94,
        "end_time": 88.53,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 263,
        "start_time": 88.97,
        "end_time": 89.27,
        "task": "Obstacle Alert",
        "description": "A pedestrian is moving behind you from the right front. Please be cautious."
      },
      {
        "qid": 264,
        "start_time": 91.06,
        "end_time": 91.44,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the right, please be cautious."
      },
      {
        "qid": 265,
        "start_time": 92.28,
        "end_time": 93.73,
        "task": "Blind Path Recognition",
        "description": "The tactile path is ahead to your right."
      },
      {
        "qid": 266,
        "start_time": 93.92,
        "end_time": 94.399,
        "task": "Active Avoidance",
        "description": "A row of electric scooters is parked ahead on the tactile path. Please veer to the right to avoid them."
      },
      {
        "qid": 267,
        "start_time": 94.61,
        "end_time": 95.09,
        "task": "Obstacle Alert",
        "description": "You have veered towards the 1 o'clock direction. Ahead is a green area, with tall grass on your right."
      },
      {
        "qid": 268,
        "start_time": 94.61,
        "end_time": 95.09,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction. Ahead is a green area, with tall grass on your right."
      },
      {
        "qid": 269,
        "start_time": 96.07,
        "end_time": 96.61,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked on the left side of the tactile path. Please be cautious."
      },
      {
        "qid": 270,
        "start_time": 96.85,
        "end_time": 97.5,
        "task": "Obstacle Alert",
        "description": "Bicycles are parked on the left side of the tactile path. Please walk along the right side."
      },
      {
        "qid": 271,
        "start_time": 97.07,
        "end_time": 98.69,
        "task": "Active Avoidance",
        "description": "There are electric scooters and bicycles parked ahead on the tactile path. Please move to the right to avoid them."
      },
      {
        "qid": 272,
        "start_time": 105.07,
        "end_time": 105.28,
        "task": "Direction Guidance",
        "description": "Bicycles are blocking the sidewalk ahead. It is recommended to walk along the outer edge of the road."
      },
      {
        "qid": 273,
        "start_time": 105.07,
        "end_time": 105.28,
        "task": "Sidewalk Detection",
        "description": "Bicycles are blocking the sidewalk ahead. It is recommended to walk along the outer edge of the road."
      },
      {
        "qid": 274,
        "start_time": 108.47,
        "end_time": 108.88,
        "task": "Camera Obstruction",
        "description": "The camera's lower side is blocked by the phone."
      },
      {
        "qid": 275,
        "start_time": 109.84,
        "end_time": 111.41,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked on the right side of the road. Please be cautious."
      },
      {
        "qid": 276,
        "start_time": 123.24,
        "end_time": 124.29,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking from your rear right to your front right. Please be cautious."
      },
      {
        "qid": 277,
        "start_time": 136.35,
        "end_time": 137.96,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 278,
        "start_time": 153.1,
        "end_time": 153.17,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is passing from the rear left to the front left. Please be cautious."
      },
      {
        "qid": 279,
        "start_time": 153.92,
        "end_time": 154.07,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from the rear left and moving towards the front left. Please be cautious."
      },
      {
        "qid": 280,
        "start_time": 156.76,
        "end_time": 157.07,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right moving towards your rear right. Please be cautious."
      },
      {
        "qid": 281,
        "start_time": 157.33,
        "end_time": 157.58,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right moving towards your rear right. Please be cautious."
      },
      {
        "qid": 282,
        "start_time": 159.25,
        "end_time": 159.45,
        "task": "Obstacle Alert",
        "description": "Bicycles and electric scooters are parked ahead on the left. Please walk on the right side of the tactile paving."
      },
      {
        "qid": 283,
        "start_time": 161.78,
        "end_time": 161.88,
        "task": "Direction Guidance",
        "description": "The tactile path ahead only turns left."
      },
      {
        "qid": 284,
        "start_time": 161.82,
        "end_time": 161.92,
        "task": "Stairs Up/Down",
        "description": "Step down ahead."
      },
      {
        "qid": 285,
        "start_time": 163.18,
        "end_time": 163.29,
        "task": "Sidewalk Detection",
        "description": "Sidewalk ahead on the left; it's recommended to walk on the sidewalk."
      },
      {
        "qid": 286,
        "start_time": 163.32,
        "end_time": 163.41,
        "task": "Active Avoidance",
        "description": "Ahead is a flower bed and a manhole cover; please veer to the right."
      },
      {
        "qid": 287,
        "start_time": 164.72,
        "end_time": 164.98,
        "task": "Obstacle Alert",
        "description": "Rail on the left, please be cautious."
      },
      {
        "qid": 288,
        "start_time": 170.5,
        "end_time": 170.62,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from your left rear in the front left direction. Please be cautious."
      },
      {
        "qid": 289,
        "start_time": 183.65,
        "end_time": 183.68,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left and moving to your front left. Please be cautious."
      },
      {
        "qid": 290,
        "start_time": 189.36,
        "end_time": 189.72,
        "task": "Direction Guidance",
        "description": "The tactile path ahead only turns right."
      },
      {
        "qid": 291,
        "start_time": 190.59,
        "end_time": 191.41,
        "task": "Active Avoidance",
        "description": "There is a human-shaped sign ahead on the left. Please move to the right to avoid it."
      },
      {
        "qid": 292,
        "start_time": 192.63,
        "end_time": 192.84,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stone pillar ahead on the left."
      },
      {
        "qid": 293,
        "start_time": 193.04,
        "end_time": 193.12,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right and passing in front of you on the right. Please be cautious."
      },
      {
        "qid": 294,
        "start_time": 193.42,
        "end_time": 193.61,
        "task": "Stairs Up/Down",
        "description": "Steps ahead. Pedestrian traffic light is green, you may proceed."
      },
      {
        "qid": 295,
        "start_time": 193.42,
        "end_time": 193.61,
        "task": "Pedestrian Traffic Light",
        "description": "Steps ahead. Pedestrian traffic light is green, you may proceed."
      },
      {
        "qid": 296,
        "start_time": 195.42,
        "end_time": 195.65,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street."
      },
      {
        "qid": 297,
        "start_time": 196.28,
        "end_time": 196.47,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is slowly passing behind you on the right. Please be cautious."
      },
      {
        "qid": 298,
        "start_time": 197.12,
        "end_time": 197.21,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked on the left. Please be careful."
      },
      {
        "qid": 299,
        "start_time": 198.76,
        "end_time": 199.0,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter parked on the left. Please be cautious."
      },
      {
        "qid": 300,
        "start_time": 200.86,
        "end_time": 200.99,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters on the left side. Please be cautious."
      },
      {
        "qid": 301,
        "start_time": 205.48,
        "end_time": 206.73,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 302,
        "start_time": 207.37,
        "end_time": 207.53,
        "task": "Active Avoidance",
        "description": "Ahead is a green area; please veer to the left."
      },
      {
        "qid": 303,
        "start_time": 207.95,
        "end_time": 208.24,
        "task": "Active Avoidance",
        "description": "There is a railing ahead on the left. Please walk to the right."
      },
      {
        "qid": 304,
        "start_time": 209.59,
        "end_time": 209.8,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 305,
        "start_time": 211.61,
        "end_time": 211.68,
        "task": "Active Avoidance",
        "description": "There is a wall and steps ahead on the right. Please walk to the right. Steps ahead."
      },
      {
        "qid": 306,
        "start_time": 211.61,
        "end_time": 211.68,
        "task": "Obstacle Alert",
        "description": "There is a wall and steps ahead on the right. Please walk to the right. Steps ahead."
      },
      {
        "qid": 307,
        "start_time": 211.61,
        "end_time": 211.68,
        "task": "Stairs Up/Down",
        "description": "There is a wall and steps ahead on the right. Please walk to the right. Steps ahead."
      },
      {
        "qid": 308,
        "start_time": 213.21,
        "end_time": 214.46,
        "task": "Obstacle Alert",
        "description": "There is a flower pot on the steps ahead to your right. Please be cautious."
      },
      {
        "qid": 309,
        "start_time": 215.11,
        "end_time": 216.26,
        "task": "Obstacle Alert",
        "description": "Wall on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0437.mp4": {
    "video_uid": "3_douyin_2_c/0437",
    "caption": "2025-02-13 09.52.59_盲人博主独行寻味新疆干煸炒面黑暗中的步步_video",
    "annotations": [
      {
        "qid": 310,
        "start_time": 0.49,
        "end_time": 1.48,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 311,
        "start_time": 0.62,
        "end_time": 1.62,
        "task": "Road Surface Condition",
        "description": "Snow on the right side of the road. Please walk on the left sidewalk."
      },
      {
        "qid": 312,
        "start_time": 5.67,
        "end_time": 6.3,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 313,
        "start_time": 16.64,
        "end_time": 17.29,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on your left moving behind you, please be cautious."
      },
      {
        "qid": 314,
        "start_time": 63.06,
        "end_time": 63.88,
        "task": "Road Surface Condition",
        "description": "Road depression on the left, please walk on the right sidewalk."
      },
      {
        "qid": 315,
        "start_time": 81.18,
        "end_time": 82.73,
        "task": "Road Surface Condition",
        "description": "The sidewalk ahead is icy. Watch your step to avoid slipping."
      },
      {
        "qid": 316,
        "start_time": 89.77,
        "end_time": 99.9,
        "task": "Road Surface Condition",
        "description": "There is an object on the manhole cover ahead. Please be cautious."
      },
      {
        "qid": 317,
        "start_time": 115.28,
        "end_time": 116.15,
        "task": "Active Avoidance",
        "description": "Car ahead on the right, please walk on the left side."
      },
      {
        "qid": 318,
        "start_time": 125.04,
        "end_time": 125.07,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar on the left. Please walk on the right side."
      },
      {
        "qid": 319,
        "start_time": 125.04,
        "end_time": 125.07,
        "task": "Obstacle Alert",
        "description": "Car on the right, please walk on the left."
      },
      {
        "qid": 320,
        "start_time": 125.04,
        "end_time": 125.07,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead, please walk on the right side."
      },
      {
        "qid": 321,
        "start_time": 125.67,
        "end_time": 126.38,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the right. Please walk on the left side."
      },
      {
        "qid": 322,
        "start_time": 129.93,
        "end_time": 134.76,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 323,
        "start_time": 136.38,
        "end_time": 139.33,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 324,
        "start_time": 154.97,
        "end_time": 156.24,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a non-accessible area."
      },
      {
        "qid": 325,
        "start_time": 206.99,
        "end_time": 209.95,
        "task": "Road Surface Condition",
        "description": "The road ahead is icy. Watch your step to avoid slipping."
      },
      {
        "qid": 326,
        "start_time": 275.06,
        "end_time": 280.04,
        "task": "Obstacle Alert",
        "description": "There is a railing on the left, please be careful."
      },
      {
        "qid": 327,
        "start_time": 298.48,
        "end_time": 303.42,
        "task": "Road Surface Condition",
        "description": "Snow ahead, please walk on the right side."
      },
      {
        "qid": 328,
        "start_time": 303.39,
        "end_time": 305.56,
        "task": "Road Surface Condition",
        "description": "Snow pile ahead on the left, please walk to the right."
      },
      {
        "qid": 329,
        "start_time": 305.18,
        "end_time": 307.34,
        "task": "Slope Up/Down",
        "description": "Uphill ahead."
      },
      {
        "qid": 330,
        "start_time": 305.76,
        "end_time": 31.44,
        "task": "Blind Path Recognition",
        "description": "Caution: Tactile paving ahead on the right."
      },
      {
        "qid": 331,
        "start_time": 324.7,
        "end_time": 326.78,
        "task": "Obstacle Alert",
        "description": "Caution: Barrier ahead on the right."
      },
      {
        "qid": 332,
        "start_time": 353.31,
        "end_time": 356.06,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 333,
        "start_time": 357.13,
        "end_time": 358.08,
        "task": "Road Surface Condition",
        "description": "Ice and snow piles ahead on the left side near the tactile path. Please walk on the right."
      },
      {
        "qid": 334,
        "start_time": 359.95,
        "end_time": 360.88,
        "task": "Road Surface Condition",
        "description": "There is snow on the tactile path ahead. Please keep to the right."
      },
      {
        "qid": 335,
        "start_time": 363.96,
        "end_time": 373.94,
        "task": "Direction Guidance",
        "description": "The road ahead has water, snow, ice, or a wall. Please keep to the right."
      },
      {
        "qid": 336,
        "start_time": 373.94,
        "end_time": 376.64,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the left, please be cautious."
      },
      {
        "qid": 337,
        "start_time": 385.96,
        "end_time": 388.06,
        "task": "Active Avoidance",
        "description": "There is a wall ahead, and snow on the tactile path to the right. Please move right to a clear path."
      },
      {
        "qid": 338,
        "start_time": 385.96,
        "end_time": 388.06,
        "task": "Road Surface Condition",
        "description": "There is a wall ahead, and snow on the tactile path to the right. Please move right to a clear path."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0438.mp4": {
    "video_uid": "3_douyin_2_c/0438",
    "caption": "2023-03-04 11.56.51_今天有阳光有风有你有我还有他所以要去公园_video",
    "annotations": [
      {
        "qid": 339,
        "start_time": 0.0,
        "end_time": 4.06,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 340,
        "start_time": 56.77,
        "end_time": 59.9,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 341,
        "start_time": 56.77,
        "end_time": 59.9,
        "task": "Active Avoidance",
        "description": "Green area ahead on the left, walk towards the right front."
      },
      {
        "qid": 342,
        "start_time": 64.64,
        "end_time": 66.07,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0439.mp4": {
    "video_uid": "3_douyin_2_c/0439",
    "caption": "2024-02-05 09.50.00_盲人女孩出行训练4小小的石墩子已经被我克_video",
    "annotations": [
      {
        "qid": 343,
        "start_time": 0.13,
        "end_time": 1.2,
        "task": "Active Avoidance",
        "description": "There is a stone pillar ahead and a car on the right front. Please walk on the left side."
      },
      {
        "qid": 344,
        "start_time": 0.13,
        "end_time": 1.2,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead and a car on the right front. Please walk on the left side."
      },
      {
        "qid": 345,
        "start_time": 4.6,
        "end_time": 8.28,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 346,
        "start_time": 9.54,
        "end_time": 10.02,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 347,
        "start_time": 10.61,
        "end_time": 10.86,
        "task": "Obstacle Alert",
        "description": "There are rows of stone pillars on the right. Please walk on the left side."
      },
      {
        "qid": 348,
        "start_time": 15.06,
        "end_time": 15.68,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 349,
        "start_time": 18.23,
        "end_time": 19.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 350,
        "start_time": 31.97,
        "end_time": 34.71,
        "task": "Active Avoidance",
        "description": "There are rows of stone pillars on the left. Please walk on the right side."
      },
      {
        "qid": 351,
        "start_time": 47.82,
        "end_time": 49.0,
        "task": "Obstacle Alert",
        "description": "There are two stone pillars on the left, please be careful."
      },
      {
        "qid": 352,
        "start_time": 57.63,
        "end_time": 59.84,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 353,
        "start_time": 77.68,
        "end_time": 79.0,
        "task": "Active Avoidance",
        "description": "There is a bollard ahead, please walk on the right side."
      },
      {
        "qid": 354,
        "start_time": 99.57,
        "end_time": 102.88,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your left."
      },
      {
        "qid": 355,
        "start_time": 126.69,
        "end_time": 128.01,
        "task": "Obstacle Alert",
        "description": "Two bicycles are approaching from the left front. Please be cautious."
      },
      {
        "qid": 356,
        "start_time": 131.2,
        "end_time": 132.19,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 357,
        "start_time": 134.17,
        "end_time": 134.82,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0440.mp4": {
    "video_uid": "3_douyin_2_c/0440",
    "caption": "2024-03-28 10.52.55_带你们来看鸡鸣寺的樱花啦叮铃玎玲盲人樱花_video",
    "annotations": [
      {
        "qid": 358,
        "start_time": 0.83,
        "end_time": 5.39,
        "task": "Active Avoidance",
        "description": "There is a pillar on the right. Please keep to the left to avoid it."
      },
      {
        "qid": 359,
        "start_time": 0.88,
        "end_time": 1.96,
        "task": "Active Avoidance",
        "description": "Pedestrian approaching from behind, please slow down."
      },
      {
        "qid": 360,
        "start_time": 4.33,
        "end_time": 7.9,
        "task": "Sign Recognition",
        "description": "Green corridor ahead on the left."
      },
      {
        "qid": 361,
        "start_time": 7.75,
        "end_time": 8.5,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed and needs to be pushed open."
      },
      {
        "qid": 362,
        "start_time": 12.84,
        "end_time": 14.32,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead on the left, please watch your step."
      },
      {
        "qid": 363,
        "start_time": 21.81,
        "end_time": 24.79,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 364,
        "start_time": 25.16,
        "end_time": 29.45,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians on your left walking behind you. Please be cautious."
      },
      {
        "qid": 365,
        "start_time": 29.45,
        "end_time": 37.4,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 366,
        "start_time": 33.67,
        "end_time": 37.4,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead on your left, heading in your direction. Please be cautious."
      },
      {
        "qid": 367,
        "start_time": 37.41,
        "end_time": 47.78,
        "task": "Obstacle Alert",
        "description": "There is a row of railings on the left side, please be careful."
      },
      {
        "qid": 368,
        "start_time": 47.07,
        "end_time": 47.79,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 369,
        "start_time": 47.81,
        "end_time": 53.46,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead, please be cautious."
      },
      {
        "qid": 370,
        "start_time": 52.14,
        "end_time": 53.46,
        "task": "Obstacle Alert",
        "description": "Garbage truck ahead on the right, please be cautious."
      },
      {
        "qid": 371,
        "start_time": 53.48,
        "end_time": 56.29,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead, please veer left."
      },
      {
        "qid": 372,
        "start_time": 58.23,
        "end_time": 81.89,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians walking behind you on the right side. Please be cautious."
      },
      {
        "qid": 373,
        "start_time": 82.35,
        "end_time": 89.91,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead and on both sides. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0441.mp4": {
    "video_uid": "3_douyin_2_c/0441",
    "caption": "2024-08-23 09.31.11_导盲犬不再又没有实体盲杖看看盲人小哥哥是_video",
    "annotations": [
      {
        "qid": 374,
        "start_time": 1.46,
        "end_time": 2.3,
        "task": "Active Avoidance",
        "description": "Electric scooter on the left, please walk on the right side."
      },
      {
        "qid": 375,
        "start_time": 2.3,
        "end_time": 8.97,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 376,
        "start_time": 44.01,
        "end_time": 51.13,
        "task": "Obstacle Alert",
        "description": "Speed bump on the right, please be cautious."
      },
      {
        "qid": 377,
        "start_time": 49.91,
        "end_time": 55.15,
        "task": "Active Avoidance",
        "description": "There is a table ahead, please walk to the left side."
      },
      {
        "qid": 378,
        "start_time": 63.41,
        "end_time": 71.34,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, please proceed directly."
      },
      {
        "qid": 379,
        "start_time": 65.22,
        "end_time": 66.87,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind, please be cautious."
      },
      {
        "qid": 380,
        "start_time": 72.13,
        "end_time": 73.77,
        "task": "Obstacle Alert",
        "description": "Pole on the right, please be careful."
      },
      {
        "qid": 381,
        "start_time": 124.52,
        "end_time": 130.27,
        "task": "Direction Deviation",
        "description": "You have veered towards the 12 o'clock direction, heading towards a green area."
      },
      {
        "qid": 382,
        "start_time": 211.17,
        "end_time": 214.48,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading towards a green area."
      },
      {
        "qid": 383,
        "start_time": 221.48,
        "end_time": 222.87,
        "task": "Direction Deviation",
        "description": "You have veered towards the 12 o'clock direction, heading towards a green area."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0442.mp4": {
    "video_uid": "3_douyin_2_c/0442",
    "caption": "2024-07-15 10.28.01_盲人女孩借助取快递虽然曲折但还是拿到了感_video",
    "annotations": [
      {
        "qid": 384,
        "start_time": 15.26,
        "end_time": 16.69,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the right, door is open, you may proceed directly."
      },
      {
        "qid": 385,
        "start_time": 22.43,
        "end_time": 39.14,
        "task": "Box Elevator",
        "description": "I'm sorry, but there is no content provided to translate. Could you please provide the text you would like translated?"
      },
      {
        "qid": 386,
        "start_time": 41.59,
        "end_time": 42.36,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open for direct passage."
      },
      {
        "qid": 387,
        "start_time": 302.28,
        "end_time": 310.48,
        "task": "Active Avoidance",
        "description": "Packages are stacked ahead; please turn right and walk."
      },
      {
        "qid": 388,
        "start_time": 302.28,
        "end_time": 339.76,
        "task": "Camera Obstruction",
        "description": "The camera is partially blocked by a hand, arm, or phone."
      },
      {
        "qid": 389,
        "start_time": 340.23,
        "end_time": 377.35,
        "task": "Camera Obstruction",
        "description": "Blocked by a package under the camera."
      },
      {
        "qid": 390,
        "start_time": 340.59,
        "end_time": 341.14,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, with automatic doors for direct access."
      },
      {
        "qid": 391,
        "start_time": 345.99,
        "end_time": 361.68,
        "task": "Box Elevator",
        "description": "X"
      },
      {
        "qid": 392,
        "start_time": 362.99,
        "end_time": 364.09,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open for direct passage."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0443.mp4": {
    "video_uid": "3_douyin_2_c/0443",
    "caption": "2025-01-30 13.44.52_盲道随便停车这种行为是正确的吗听说有些城_video",
    "annotations": [
      {
        "qid": 393,
        "start_time": 3.22,
        "end_time": 4.85,
        "task": "Obstacle Alert",
        "description": "Electric tricycle parked ahead on the left, please be cautious."
      },
      {
        "qid": 394,
        "start_time": 5.8,
        "end_time": 8.01,
        "task": "Obstacle Alert",
        "description": "Electric scooter parked on the left, please be cautious."
      },
      {
        "qid": 395,
        "start_time": 8.88,
        "end_time": 10.58,
        "task": "Obstacle Alert",
        "description": "Electric scooter parked on the left, please be cautious."
      },
      {
        "qid": 396,
        "start_time": 10.76,
        "end_time": 12.43,
        "task": "Active Avoidance",
        "description": "At the end of the road, there is an electric vehicle. Please move to the right to avoid it."
      },
      {
        "qid": 397,
        "start_time": 14.75,
        "end_time": 15.71,
        "task": "Obstacle Alert",
        "description": "Bicycles parked on the left, please be cautious."
      },
      {
        "qid": 398,
        "start_time": 15.8,
        "end_time": 17.33,
        "task": "Active Avoidance",
        "description": "The end of the road is for bicycles; please keep to the right."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0445.mp4": {
    "video_uid": "3_douyin_2_c/0445",
    "caption": "2025-01-02 12.56.41_盲人独自回家他会走错门吗盲人盲人的世界视_video",
    "annotations": [
      {
        "qid": 399,
        "start_time": 2.06,
        "end_time": 3.98,
        "task": "Obstacle Alert",
        "description": "Caution: Greenbelt ahead."
      },
      {
        "qid": 400,
        "start_time": 5.7,
        "end_time": 6.47,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 401,
        "start_time": 9.38,
        "end_time": 10.04,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead on the left, please be cautious."
      },
      {
        "qid": 402,
        "start_time": 15.07,
        "end_time": 15.3,
        "task": "Obstacle Alert",
        "description": "Debris ahead on the left, please be cautious."
      },
      {
        "qid": 403,
        "start_time": 21.6,
        "end_time": 21.7,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you can proceed directly."
      },
      {
        "qid": 404,
        "start_time": 22.7,
        "end_time": 25.57,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 405,
        "start_time": 28.12,
        "end_time": 29.12,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      },
      {
        "qid": 406,
        "start_time": 65.9,
        "end_time": 66.8,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 407,
        "start_time": 69.84,
        "end_time": 70.64,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      },
      {
        "qid": 408,
        "start_time": 82.79,
        "end_time": 84.49,
        "task": "Stairs Up/Down",
        "description": "There is a set of steps ahead. Please lift your feet carefully."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0446.mp4": {
    "video_uid": "3_douyin_2_c/0446",
    "caption": "2024-03-05 10.09.41_出行训练日常这小巷的路走不了一点叮铃玎玲_video",
    "annotations": [
      {
        "qid": 409,
        "start_time": 0.0,
        "end_time": 0.93,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 410,
        "start_time": 3.07,
        "end_time": 6.58,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 411,
        "start_time": 3.53,
        "end_time": 7.51,
        "task": "Obstacle Alert",
        "description": "Bicycle and utility pole ahead on the right, please be cautious."
      },
      {
        "qid": 412,
        "start_time": 12.64,
        "end_time": 13.92,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter parked ahead on the right. Please be cautious."
      },
      {
        "qid": 413,
        "start_time": 14.92,
        "end_time": 18.92,
        "task": "Road Surface Condition",
        "description": "There is a pothole ahead. It is recommended to step down on the left side."
      },
      {
        "qid": 414,
        "start_time": 15.58,
        "end_time": 17.77,
        "task": "Stairs Up/Down",
        "description": "Steps down ahead on the right."
      },
      {
        "qid": 415,
        "start_time": 16.11,
        "end_time": 19.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 416,
        "start_time": 29.83,
        "end_time": 32.95,
        "task": "Active Avoidance",
        "description": "There are downward steps on the left side of the road ahead. Please walk on the right side."
      },
      {
        "qid": 417,
        "start_time": 29.83,
        "end_time": 32.95,
        "task": "Road Surface Condition",
        "description": "There are downward steps on the left side of the road ahead. Please walk on the right side."
      },
      {
        "qid": 418,
        "start_time": 33.36,
        "end_time": 51.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian and utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 419,
        "start_time": 50.1,
        "end_time": 51.92,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 420,
        "start_time": 55.7,
        "end_time": 64.9,
        "task": "Obstacle Alert",
        "description": "Electric scooters and bicycles are parked ahead on the right. Please be cautious."
      },
      {
        "qid": 421,
        "start_time": 77.29,
        "end_time": 79.04,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 422,
        "start_time": 77.35,
        "end_time": 79.9,
        "task": "Obstacle Alert",
        "description": "There is a trash can ahead on the left, please be careful."
      },
      {
        "qid": 423,
        "start_time": 77.35,
        "end_time": 79.9,
        "task": "Service Facility Detection",
        "description": "There is a trash can ahead on the left, please be careful."
      },
      {
        "qid": 424,
        "start_time": 85.97,
        "end_time": 97.75,
        "task": "Obstacle Alert",
        "description": "Vending machine ahead on the right, fire hydrant ahead on the left. Please be cautious."
      },
      {
        "qid": 425,
        "start_time": 87.11,
        "end_time": 90.37,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 426,
        "start_time": 93.69,
        "end_time": 94.97,
        "task": "Obstacle Alert",
        "description": "There is a stool ahead on the right. Please be cautious."
      },
      {
        "qid": 427,
        "start_time": 97.93,
        "end_time": 99.49,
        "task": "Stairs Up/Down",
        "description": "Steps ahead. You can also walk to the left."
      },
      {
        "qid": 428,
        "start_time": 126.79,
        "end_time": 127.52,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 429,
        "start_time": 129.32,
        "end_time": 131.02,
        "task": "Obstacle Alert",
        "description": "Cardboard box ahead on the left, please be careful."
      },
      {
        "qid": 430,
        "start_time": 134.33,
        "end_time": 136.59,
        "task": "Active Avoidance",
        "description": "Bicycles ahead. Please move to the right to avoid them."
      },
      {
        "qid": 431,
        "start_time": 138.79,
        "end_time": 140.51,
        "task": "Obstacle Alert",
        "description": "Pedestrian passing on your right rear. Please be cautious."
      },
      {
        "qid": 432,
        "start_time": 148.16,
        "end_time": 152.79,
        "task": "Active Avoidance",
        "description": "There is an electric scooter parked on the tactile paving ahead. Please walk around it to the right."
      },
      {
        "qid": 433,
        "start_time": 158.18,
        "end_time": 159.15,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 434,
        "start_time": 159.5,
        "end_time": 160.11,
        "task": "Obstacle Alert",
        "description": "Pedestrian passing on the rear right, please be cautious."
      },
      {
        "qid": 435,
        "start_time": 160.15,
        "end_time": 161.57,
        "task": "Active Avoidance",
        "description": "Bicycles and a pedestrian are blocking the tactile path ahead. Please move to the right to avoid them."
      },
      {
        "qid": 436,
        "start_time": 167.85,
        "end_time": 169.43,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0447.mp4": {
    "video_uid": "3_douyin_2_c/0447",
    "caption": "2024-01-14 04.45.58_打卡滨江万象城一次非常好的体验下次还会去_video",
    "annotations": [
      {
        "qid": 437,
        "start_time": 0.0,
        "end_time": 37.42,
        "task": "Camera Content Anomaly",
        "description": "Camera view rotated. Please adjust by rotating 90 degrees clockwise."
      },
      {
        "qid": 438,
        "start_time": 9.88,
        "end_time": 14.89,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 439,
        "start_time": 37.44,
        "end_time": 62.52,
        "task": "Camera Content Anomaly",
        "description": "The camera view has rotated. Please adjust by rotating 90 degrees counterclockwise."
      },
      {
        "qid": 440,
        "start_time": 43.42,
        "end_time": 45.07,
        "task": "Obstacle Alert",
        "description": "A pedestrian is standing on the right side, please be cautious."
      },
      {
        "qid": 441,
        "start_time": 61.09,
        "end_time": 61.77,
        "task": "Active Avoidance",
        "description": "A pedestrian is walking behind you on the left ahead, please slow down."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0448.mp4": {
    "video_uid": "3_douyin_2_c/0448",
    "caption": "2024-06-13 10.56.40_三个盲人女孩在晚上勇闯海底捞一路上还真是_video",
    "annotations": [
      {
        "qid": 442,
        "start_time": 0.9,
        "end_time": 20.59,
        "task": "Obstacle Alert",
        "description": "There are many electric scooters parked ahead. Please be cautious."
      },
      {
        "qid": 443,
        "start_time": 24.01,
        "end_time": 26.45,
        "task": "Obstacle Alert",
        "description": "There is a railing ahead. Please walk on the left or right side of the path."
      },
      {
        "qid": 444,
        "start_time": 90.04,
        "end_time": 95.49,
        "task": "Exit/Entry Recognition",
        "description": "The door ahead is closed; passage is not possible."
      },
      {
        "qid": 445,
        "start_time": 150.67,
        "end_time": 154.27,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 446,
        "start_time": 162.63,
        "end_time": 167.08,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is open, and there is a curtain. Please lift the curtain to pass through."
      },
      {
        "qid": 447,
        "start_time": 169.09,
        "end_time": 171.59,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 448,
        "start_time": 190.79,
        "end_time": 191.88,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 449,
        "start_time": 203.91,
        "end_time": 204.67,
        "task": "Obstacle Alert",
        "description": "Pedestrians are walking behind you on the left side. Please be cautious."
      },
      {
        "qid": 450,
        "start_time": 238.37,
        "end_time": 279.9,
        "task": "Box Elevator",
        "description": "×"
      },
      {
        "qid": 451,
        "start_time": 307.15,
        "end_time": 312.9,
        "task": "Obstacle Alert",
        "description": "Two pedestrians on the left, please be cautious."
      },
      {
        "qid": 452,
        "start_time": 318.93,
        "end_time": 319.77,
        "task": "Obstacle Alert",
        "description": "Wall on the right, please be cautious."
      },
      {
        "qid": 453,
        "start_time": 323.63,
        "end_time": 326.5,
        "task": "Obstacle Alert",
        "description": "Waitstaff on the left, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0449.mp4": {
    "video_uid": "3_douyin_2_c/0449",
    "caption": "2024-08-05 09.39.06_白天太热了所以只能晚上出来溜溜拉布拉多第_video",
    "annotations": [
      {
        "qid": 454,
        "start_time": 2.55,
        "end_time": 4.03,
        "task": "Active Avoidance",
        "description": "Electric scooter ahead, please keep to the right."
      },
      {
        "qid": 455,
        "start_time": 19.09,
        "end_time": 19.5,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 456,
        "start_time": 29.86,
        "end_time": 30.24,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking towards your rear. Please be cautious."
      },
      {
        "qid": 457,
        "start_time": 32.12,
        "end_time": 32.5,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0450.mp4": {
    "video_uid": "3_douyin_2_c/0450",
    "caption": "2023-12-01 01.37.05_导盲犬艾希带着小哥哥出门上班挣碎银去了导_video",
    "annotations": [
      {
        "qid": 458,
        "start_time": 0.0,
        "end_time": 57.56,
        "task": "Camera Content Anomaly",
        "description": "The camera view has changed to landscape. Please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 459,
        "start_time": 1.01,
        "end_time": 2.15,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 460,
        "start_time": 7.4,
        "end_time": 8.4,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 461,
        "start_time": 13.75,
        "end_time": 15.2,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 462,
        "start_time": 16.8,
        "end_time": 18.83,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, moving into a non-accessible area."
      },
      {
        "qid": 463,
        "start_time": 18.42,
        "end_time": 19.93,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the right."
      },
      {
        "qid": 464,
        "start_time": 20.38,
        "end_time": 22.87,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 465,
        "start_time": 25.8,
        "end_time": 27.09,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillars ahead on both sides."
      },
      {
        "qid": 466,
        "start_time": 53.23,
        "end_time": 54.12,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 467,
        "start_time": 55.87,
        "end_time": 57.56,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the right."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0452.mp4": {
    "video_uid": "3_douyin_2_c/0452",
    "caption": "2025-01-03 09.53.35_当导盲犬突然不再盲人小伙身边看看盲人小伙_video",
    "annotations": [
      {
        "qid": 468,
        "start_time": 10.03,
        "end_time": 11.68,
        "task": "Obstacle Alert",
        "description": "There is a table and boxes ahead on the right. Please be cautious."
      },
      {
        "qid": 469,
        "start_time": 14.85,
        "end_time": 16.78,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 470,
        "start_time": 17.48,
        "end_time": 18.25,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be cautious."
      },
      {
        "qid": 471,
        "start_time": 18.22,
        "end_time": 19.21,
        "task": "Obstacle Alert",
        "description": "There is a chair ahead on the left. Please be careful."
      },
      {
        "qid": 472,
        "start_time": 27.14,
        "end_time": 28.53,
        "task": "Obstacle Alert",
        "description": "Please be aware of the tree ahead on the left."
      },
      {
        "qid": 473,
        "start_time": 47.25,
        "end_time": 48.48,
        "task": "Active Avoidance",
        "description": "There is a handrail ahead. Please move to the left or right to avoid it."
      },
      {
        "qid": 474,
        "start_time": 55.46,
        "end_time": 56.78,
        "task": "Active Avoidance",
        "description": "There is a car parked ahead on the right. Please move to the left to avoid it."
      },
      {
        "qid": 475,
        "start_time": 65.29,
        "end_time": 66.52,
        "task": "Road Surface Condition",
        "description": "Step down ahead on the right. There is a raised manhole cover on the road ahead; please walk to the left side."
      },
      {
        "qid": 476,
        "start_time": 65.29,
        "end_time": 66.52,
        "task": "Stairs Up/Down",
        "description": "Step down ahead on the right. There is a raised manhole cover on the road ahead; please walk to the left side."
      },
      {
        "qid": 477,
        "start_time": 67.82,
        "end_time": 71.98,
        "task": "Direction Guidance",
        "description": "No road ahead, please move to the right."
      },
      {
        "qid": 478,
        "start_time": 67.82,
        "end_time": 71.98,
        "task": "Active Avoidance",
        "description": "No road ahead, please move to the right."
      },
      {
        "qid": 479,
        "start_time": 73.01,
        "end_time": 79.51,
        "task": "Direction Guidance",
        "description": "No road ahead, please move to the right."
      },
      {
        "qid": 480,
        "start_time": 84.0,
        "end_time": 89.96,
        "task": "Direction Guidance",
        "description": "No road ahead, please veer left."
      },
      {
        "qid": 481,
        "start_time": 91.74,
        "end_time": 94.99,
        "task": "Active Avoidance",
        "description": "Cars parked on the left, please keep right to avoid them."
      },
      {
        "qid": 482,
        "start_time": 99.28,
        "end_time": 103.59,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 483,
        "start_time": 100.04,
        "end_time": 105.96,
        "task": "Slope Up/Down",
        "description": "Downhill ahead."
      },
      {
        "qid": 484,
        "start_time": 117.89,
        "end_time": 119.91,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 485,
        "start_time": 137.72,
        "end_time": 141.12,
        "task": "Obstacle Alert",
        "description": "Tricycle parked ahead on the left, please be cautious."
      },
      {
        "qid": 486,
        "start_time": 152.03,
        "end_time": 153.29,
        "task": "Obstacle Alert",
        "description": "Trees and steps ahead on the left, please be cautious."
      },
      {
        "qid": 487,
        "start_time": 166.06,
        "end_time": 167.48,
        "task": "Obstacle Alert",
        "description": "There is a table and boxes ahead on the right. Please be cautious."
      },
      {
        "qid": 488,
        "start_time": 170.49,
        "end_time": 171.84,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 489,
        "start_time": 178.22,
        "end_time": 180.21,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 490,
        "start_time": 180.85,
        "end_time": 183.65,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 491,
        "start_time": 184.14,
        "end_time": 185.51,
        "task": "Camera Obstruction",
        "description": "The camera is obstructed by a hand or phone below."
      },
      {
        "qid": 492,
        "start_time": 190.18,
        "end_time": 191.56,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking behind you. Please be cautious."
      },
      {
        "qid": 493,
        "start_time": 192.03,
        "end_time": 193.64,
        "task": "Obstacle Alert",
        "description": "A pedestrian is moving behind you from the front right. Please be cautious."
      },
      {
        "qid": 494,
        "start_time": 196.94,
        "end_time": 200.14,
        "task": "Active Avoidance",
        "description": "There is a tree and a utility pole ahead. Please veer to the right to avoid them."
      },
      {
        "qid": 495,
        "start_time": 199.88,
        "end_time": 203.19,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 496,
        "start_time": 203.36,
        "end_time": 203.85,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 497,
        "start_time": 210.68,
        "end_time": 213.58,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 498,
        "start_time": 217.27,
        "end_time": 220.71,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your left."
      },
      {
        "qid": 499,
        "start_time": 222.35,
        "end_time": 224.26,
        "task": "Active Avoidance",
        "description": "Bicycles ahead. Please move to the left to avoid them."
      },
      {
        "qid": 500,
        "start_time": 231.59,
        "end_time": 233.0,
        "task": "Active Avoidance",
        "description": "You have veered towards the 1 o'clock direction, heading towards a flower bed. Please move to the left to avoid it."
      },
      {
        "qid": 501,
        "start_time": 231.59,
        "end_time": 233.0,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading towards a flower bed. Please move to the left to avoid it."
      },
      {
        "qid": 502,
        "start_time": 265.32,
        "end_time": 267.4,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, steps required. The door is open, but someone is at the doorway. Please wait to pass."
      },
      {
        "qid": 503,
        "start_time": 265.32,
        "end_time": 267.4,
        "task": "Stairs Up/Down",
        "description": "Entrance ahead on the left, steps required. The door is open, but someone is at the doorway. Please wait to pass."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0453.mp4": {
    "video_uid": "3_douyin_2_c/0453",
    "caption": "2024-02-07 09.50.00_和朋友一起的出行训练居然还有好心人帮我引_video",
    "annotations": [
      {
        "qid": 504,
        "start_time": 0.67,
        "end_time": 2.94,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 505,
        "start_time": 16.77,
        "end_time": 27.91,
        "task": "Active Avoidance",
        "description": "Ahead are rows of electric scooters, and to the right is a delivery truck. Please be cautious."
      },
      {
        "qid": 506,
        "start_time": 58.63,
        "end_time": 60.15,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the left, please be careful."
      },
      {
        "qid": 507,
        "start_time": 61.33,
        "end_time": 64.2,
        "task": "Obstacle Alert",
        "description": "Stone pillar ahead on the right, steps ahead, please be careful."
      },
      {
        "qid": 508,
        "start_time": 61.33,
        "end_time": 64.2,
        "task": "Stairs Up/Down",
        "description": "Stone pillar ahead on the right, steps ahead, please be careful."
      },
      {
        "qid": 509,
        "start_time": 87.54,
        "end_time": 88.32,
        "task": "Active Avoidance",
        "description": "There is an electric scooter parked on the tactile paving ahead. Please move to the right to avoid it."
      },
      {
        "qid": 510,
        "start_time": 92.73,
        "end_time": 95.49,
        "task": "Obstacle Alert",
        "description": "There are stone pillars on both sides ahead. There are steps ahead. A pedestrian is walking towards you from the left front. Please be careful."
      },
      {
        "qid": 511,
        "start_time": 92.73,
        "end_time": 95.49,
        "task": "Stairs Up/Down",
        "description": "There are stone pillars on both sides ahead. There are steps ahead. A pedestrian is walking towards you from the left front. Please be careful."
      },
      {
        "qid": 512,
        "start_time": 131.51,
        "end_time": 133.42,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 513,
        "start_time": 133.97,
        "end_time": 136.92,
        "task": "Obstacle Alert",
        "description": "Electric scooters lined up ahead on the left, please be cautious."
      },
      {
        "qid": 514,
        "start_time": 141.43,
        "end_time": 146.53,
        "task": "Active Avoidance",
        "description": "There is an electric scooter parked on the tactile path ahead. Please move to the right to avoid it."
      },
      {
        "qid": 515,
        "start_time": 148.48,
        "end_time": 149.77,
        "task": "Active Avoidance",
        "description": "There are parked bicycles ahead on the tactile path. Please move to the right to avoid them."
      },
      {
        "qid": 516,
        "start_time": 154.49,
        "end_time": 158.71,
        "task": "Active Avoidance",
        "description": "There are several parked electric scooters ahead on the tactile paving. Please move to the right to avoid them."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0454.mp4": {
    "video_uid": "3_douyin_2_c/0454",
    "caption": "2024-01-02 10.55.22_让导盲犬艾希带我去瑞安玉海楼逛一逛导盲犬_video",
    "annotations": [
      {
        "qid": 517,
        "start_time": 0.0,
        "end_time": 12.04,
        "task": "Camera Content Anomaly",
        "description": "The camera image is in landscape orientation; please rotate it 90 degrees counterclockwise for adjustment."
      },
      {
        "qid": 518,
        "start_time": 11.74,
        "end_time": 12.05,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 519,
        "start_time": 27.39,
        "end_time": 29.11,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 520,
        "start_time": 45.17,
        "end_time": 45.67,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, proceed directly. There is a threshold to step over."
      },
      {
        "qid": 521,
        "start_time": 50.38,
        "end_time": 57.26,
        "task": "Camera Content Anomaly",
        "description": "The camera image is in landscape orientation. Please rotate it 90 degrees counterclockwise for adjustment."
      },
      {
        "qid": 522,
        "start_time": 51.16,
        "end_time": 52.09,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. You can proceed directly, but there is a threshold to step over."
      },
      {
        "qid": 523,
        "start_time": 53.32,
        "end_time": 55.95,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0455.mp4": {
    "video_uid": "3_douyin_2_c/0455",
    "caption": "2023-11-22 09.02.49_今日小雪没有雪我带哥哥去上班上班路上风景_video",
    "annotations": [
      {
        "qid": 524,
        "start_time": 0.0,
        "end_time": 53.29,
        "task": "Camera Content Anomaly",
        "description": "The camera image is in landscape orientation; please rotate it 90 degrees clockwise to adjust."
      },
      {
        "qid": 525,
        "start_time": 4.27,
        "end_time": 7.83,
        "task": "Obstacle Alert",
        "description": "There are several electric scooters on the right side, please be cautious."
      },
      {
        "qid": 526,
        "start_time": 11.92,
        "end_time": 13.58,
        "task": "Obstacle Alert",
        "description": "There are several electric bikes on the right side, please be cautious."
      },
      {
        "qid": 527,
        "start_time": 11.93,
        "end_time": 13.69,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 528,
        "start_time": 21.59,
        "end_time": 23.68,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right side."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0456.mp4": {
    "video_uid": "3_douyin_2_c/0456",
    "caption": "2024-11-09 09.54.38_周末的万象城人真的是多呀导盲犬艾希超酷_video",
    "annotations": [
      {
        "qid": 529,
        "start_time": 1.9,
        "end_time": 3.6,
        "task": "Obstacle Alert",
        "description": "Caution: Someone resting ahead on the left."
      },
      {
        "qid": 530,
        "start_time": 6.8,
        "end_time": 9.19,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0457.mp4": {
    "video_uid": "3_douyin_2_c/0457",
    "caption": "2024-04-10 10.00.26_外出全靠艾希因为我相信他带我走的路肯定是_video",
    "annotations": [
      {
        "qid": 531,
        "start_time": 25.69,
        "end_time": 30.69,
        "task": "Active Avoidance",
        "description": "There is a railing ahead. Please walk to the left or right side of the path."
      },
      {
        "qid": 532,
        "start_time": 40.13,
        "end_time": 44.47,
        "task": "Active Avoidance",
        "description": "There is a tree ahead. Please walk on the left or right side of the path."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0459.mp4": {
    "video_uid": "3_douyin_2_c/0459",
    "caption": "2025-02-06 13.26.34_盲人在火车上的艳遇记我的春运返程之旅感谢_video",
    "annotations": [
      {
        "qid": 533,
        "start_time": 0.0,
        "end_time": 8.03,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 534,
        "start_time": 8.04,
        "end_time": 9.35,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 535,
        "start_time": 9.64,
        "end_time": 12.1,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 536,
        "start_time": 30.66,
        "end_time": 32.09,
        "task": "Obstacle Alert",
        "description": "Train conductor ahead, please be cautious."
      },
      {
        "qid": 537,
        "start_time": 32.67,
        "end_time": 34.23,
        "task": "Obstacle Alert",
        "description": "A large number of travelers ahead, please proceed with caution."
      },
      {
        "qid": 538,
        "start_time": 41.63,
        "end_time": 43.01,
        "task": "Obstacle Alert",
        "description": "Train station staff ahead, please be cautious."
      },
      {
        "qid": 539,
        "start_time": 49.34,
        "end_time": 50.53,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 540,
        "start_time": 51.89,
        "end_time": 57.85,
        "task": "Obstacle Alert",
        "description": "There are many travelers ahead, please proceed with caution."
      },
      {
        "qid": 541,
        "start_time": 70.09,
        "end_time": 70.98,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 542,
        "start_time": 74.98,
        "end_time": 78.3,
        "task": "Obstacle Alert",
        "description": "Train station staff ahead, please be cautious."
      },
      {
        "qid": 543,
        "start_time": 91.05,
        "end_time": 91.91,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 544,
        "start_time": 101.97,
        "end_time": 103.2,
        "task": "Obstacle Alert",
        "description": "Bar ahead, please be cautious."
      },
      {
        "qid": 545,
        "start_time": 105.23,
        "end_time": 106.43,
        "task": "Obstacle Alert",
        "description": "Food cart on the left, please be cautious."
      },
      {
        "qid": 546,
        "start_time": 108.81,
        "end_time": 110.64,
        "task": "Obstacle Alert",
        "description": "Staff passing on the left, please be careful."
      },
      {
        "qid": 547,
        "start_time": 113.54,
        "end_time": 114.57,
        "task": "Obstacle Alert",
        "description": "Caution: Passenger ahead."
      },
      {
        "qid": 548,
        "start_time": 122.12,
        "end_time": 125.6,
        "task": "Camera Obstruction",
        "description": "Camera blocked by bag and hand."
      },
      {
        "qid": 549,
        "start_time": 142.36,
        "end_time": 144.54,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 550,
        "start_time": 146.39,
        "end_time": 147.31,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, you can proceed normally."
      },
      {
        "qid": 551,
        "start_time": 146.41,
        "end_time": 147.95,
        "task": "Obstacle Alert",
        "description": "Railway staff ahead, please be cautious."
      },
      {
        "qid": 552,
        "start_time": 163.15,
        "end_time": 163.67,
        "task": "Obstacle Alert",
        "description": "Several pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 553,
        "start_time": 174.09,
        "end_time": 177.07,
        "task": "Exit/Entry Recognition",
        "description": "Security personnel are ahead on the left, security booth is ahead on the right, security exit is straight ahead, the door is open, passage is clear."
      },
      {
        "qid": 554,
        "start_time": 174.09,
        "end_time": 177.07,
        "task": "Active Avoidance",
        "description": "Security personnel are ahead on the left, security booth is ahead on the right, security exit is straight ahead, the door is open, passage is clear."
      },
      {
        "qid": 555,
        "start_time": 202.06,
        "end_time": 203.87,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 556,
        "start_time": 217.07,
        "end_time": 218.79,
        "task": "Exit/Entry Recognition",
        "description": "The subway ahead has arrived and the doors are open. Pedestrians are disembarking on the right front. Please wait briefly before proceeding to board."
      },
      {
        "qid": 557,
        "start_time": 217.07,
        "end_time": 218.79,
        "task": "Active Avoidance",
        "description": "The subway ahead has arrived and the doors are open. Pedestrians are disembarking on the right front. Please wait briefly before proceeding to board."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0460.mp4": {
    "video_uid": "3_douyin_2_c/0460",
    "caption": "2025-02-12 12.04.28_我又去面馆儿坐地铁啦你们那么喜欢看我坐地_video",
    "annotations": [
      {
        "qid": 558,
        "start_time": 1.24,
        "end_time": 5.22,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead."
      },
      {
        "qid": 559,
        "start_time": 11.98,
        "end_time": 15.74,
        "task": "Escalator",
        "description": "Ahead is a descending escalator, which is operating normally."
      },
      {
        "qid": 560,
        "start_time": 21.1,
        "end_time": 22.42,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 561,
        "start_time": 26.08,
        "end_time": 26.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 562,
        "start_time": 33.36,
        "end_time": 34.53,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 563,
        "start_time": 37.62,
        "end_time": 38.9,
        "task": "Active Avoidance",
        "description": "Sign ahead on the right; luggage screening machine straight ahead. Please walk on the left side."
      },
      {
        "qid": 564,
        "start_time": 51.07,
        "end_time": 51.95,
        "task": "Obstacle Alert",
        "description": "Luggage is ahead on the right, please be cautious."
      },
      {
        "qid": 565,
        "start_time": 51.96,
        "end_time": 52.74,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 566,
        "start_time": 62.05,
        "end_time": 63.13,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the high-speed rail entrance. The door is open, and there are many pedestrians. Please wait to proceed."
      },
      {
        "qid": 567,
        "start_time": 62.94,
        "end_time": 66.03,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind on your left. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0461.mp4": {
    "video_uid": "3_douyin_2_c/0461",
    "caption": "2025-02-24 10.40.05_5次导航偏航2声陌生人提醒盲人博主在乌鲁_video",
    "annotations": [
      {
        "qid": 568,
        "start_time": 0.0,
        "end_time": 8.86,
        "task": "Road Surface Condition",
        "description": "Snow is accumulated on both sides of the road. Please walk along the middle pedestrian path."
      },
      {
        "qid": 569,
        "start_time": 4.51,
        "end_time": 7.15,
        "task": "Stairs Up/Down",
        "description": "Ahead is a step up. A pedestrian is approaching from your left front and heading behind you. Please be cautious."
      },
      {
        "qid": 570,
        "start_time": 4.51,
        "end_time": 7.15,
        "task": "Obstacle Alert",
        "description": "Ahead is a step up. A pedestrian is approaching from your left front and heading behind you. Please be cautious."
      },
      {
        "qid": 571,
        "start_time": 8.87,
        "end_time": 9.85,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 572,
        "start_time": 9.85,
        "end_time": 11.53,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 573,
        "start_time": 25.96,
        "end_time": 28.83,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 574,
        "start_time": 32.3,
        "end_time": 40.53,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open, you may proceed directly."
      },
      {
        "qid": 575,
        "start_time": 40.88,
        "end_time": 42.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 576,
        "start_time": 42.57,
        "end_time": 43.46,
        "task": "Active Avoidance",
        "description": "Foam box ahead, please keep left."
      },
      {
        "qid": 577,
        "start_time": 45.06,
        "end_time": 47.62,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left, and there is snow ahead on your right. Please be cautious."
      },
      {
        "qid": 578,
        "start_time": 45.06,
        "end_time": 47.62,
        "task": "Road Surface Condition",
        "description": "A pedestrian is approaching from behind on your left, and there is snow ahead on your right. Please be cautious."
      },
      {
        "qid": 579,
        "start_time": 49.11,
        "end_time": 59.11,
        "task": "Road Surface Condition",
        "description": "The sidewalk ahead is icy. Watch your step to avoid slipping."
      },
      {
        "qid": 580,
        "start_time": 56.32,
        "end_time": 57.31,
        "task": "Road Surface Condition",
        "description": "Snow is piled on both sides of the road. Please walk along the center pedestrian path."
      },
      {
        "qid": 581,
        "start_time": 57.45,
        "end_time": 60.67,
        "task": "Stairs Up/Down",
        "description": "There are steps ahead. A pedestrian is walking behind you on the left. Please be cautious."
      },
      {
        "qid": 582,
        "start_time": 63.54,
        "end_time": 64.25,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 583,
        "start_time": 65.2,
        "end_time": 68.74,
        "task": "Obstacle Alert",
        "description": "Rows of trees on both sides, please be cautious."
      },
      {
        "qid": 584,
        "start_time": 68.6,
        "end_time": 69.48,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 585,
        "start_time": 77.57,
        "end_time": 78.71,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 586,
        "start_time": 83.17,
        "end_time": 85.85,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 587,
        "start_time": 95.06,
        "end_time": 96.26,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 588,
        "start_time": 111.16,
        "end_time": 111.67,
        "task": "Road Surface Condition",
        "description": "Snow is accumulated on both sides of the road. A pedestrian is walking ahead on your left towards your rear. Please be cautious."
      },
      {
        "qid": 589,
        "start_time": 111.16,
        "end_time": 111.67,
        "task": "Obstacle Alert",
        "description": "Snow is accumulated on both sides of the road. A pedestrian is walking ahead on your left towards your rear. Please be cautious."
      },
      {
        "qid": 590,
        "start_time": 124.82,
        "end_time": 126.06,
        "task": "Obstacle Alert",
        "description": "Two cars ahead on the right, please be cautious."
      },
      {
        "qid": 591,
        "start_time": 148.13,
        "end_time": 151.0,
        "task": "Stairs Up/Down",
        "description": "Ahead is a step up. A pedestrian is approaching from the right front. Please be cautious."
      },
      {
        "qid": 592,
        "start_time": 148.13,
        "end_time": 151.0,
        "task": "Obstacle Alert",
        "description": "Ahead is a step up. A pedestrian is approaching from the right front. Please be cautious."
      },
      {
        "qid": 593,
        "start_time": 153.31,
        "end_time": 154.31,
        "task": "Road Surface Condition",
        "description": "Snow on the left side, please walk on the right."
      },
      {
        "qid": 594,
        "start_time": 167.76,
        "end_time": 169.31,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 595,
        "start_time": 188.86,
        "end_time": 189.32,
        "task": "Sidewalk Detection",
        "description": "Sidewalk ahead; it's recommended to walk on the sidewalk."
      },
      {
        "qid": 596,
        "start_time": 191.14,
        "end_time": 191.7,
        "task": "Active Avoidance",
        "description": "There is a seesaw ahead, please walk on the right side."
      },
      {
        "qid": 597,
        "start_time": 195.87,
        "end_time": 199.04,
        "task": "Active Avoidance",
        "description": "Car ahead on the left, please keep to the right."
      },
      {
        "qid": 598,
        "start_time": 211.21,
        "end_time": 211.24,
        "task": "Obstacle Alert",
        "description": "Limiter ahead on the right, please be cautious."
      },
      {
        "qid": 599,
        "start_time": 211.24,
        "end_time": 212.86,
        "task": "Active Avoidance",
        "description": "Car on the left, please walk on the right side."
      },
      {
        "qid": 600,
        "start_time": 260.74,
        "end_time": 262.22,
        "task": "Active Avoidance",
        "description": "There is a car on the right, please walk on the left side."
      },
      {
        "qid": 601,
        "start_time": 276.35,
        "end_time": 277.33,
        "task": "Active Avoidance",
        "description": "There is a table ahead on the left. Please walk on the right side."
      },
      {
        "qid": 602,
        "start_time": 279.13,
        "end_time": 280.05,
        "task": "Active Avoidance",
        "description": "Billboard ahead, please navigate carefully."
      },
      {
        "qid": 603,
        "start_time": 280.91,
        "end_time": 281.56,
        "task": "Active Avoidance",
        "description": "There is a parked vehicle ahead, please walk on the right side."
      },
      {
        "qid": 604,
        "start_time": 282.37,
        "end_time": 284.05,
        "task": "Direction Deviation",
        "description": "You have deviated towards the 1 o'clock direction, heading into the sidewalk area."
      },
      {
        "qid": 605,
        "start_time": 302.41,
        "end_time": 303.11,
        "task": "Camera Content Anomaly",
        "description": "Camera content anomaly detected, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0462.mp4": {
    "video_uid": "3_douyin_2_c/0462",
    "caption": "2023-04-07 07.53.40_今天又出去溜达了导盲犬_video",
    "annotations": [
      {
        "qid": 606,
        "start_time": 8.63,
        "end_time": 10.1,
        "task": "Obstacle Alert",
        "description": "There is a tree on the left, please be careful."
      },
      {
        "qid": 607,
        "start_time": 26.44,
        "end_time": 27.79,
        "task": "Obstacle Alert",
        "description": "There is a tree on your left, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0463.mp4": {
    "video_uid": "3_douyin_2_c/0463",
    "caption": "2024-04-15 11.52.07_上次走的盲道因为太多车挡道现在整改啦和我_video",
    "annotations": [
      {
        "qid": 608,
        "start_time": 0.14,
        "end_time": 0.68,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the left. Please walk along the right side of the tactile paving."
      },
      {
        "qid": 609,
        "start_time": 6.45,
        "end_time": 7.5,
        "task": "Obstacle Alert",
        "description": "Bicycles and electric bikes are parked on both sides. Please proceed straight along the center of the tactile path."
      },
      {
        "qid": 610,
        "start_time": 18.85,
        "end_time": 20.24,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the left. Please walk on the right side of the tactile path."
      },
      {
        "qid": 611,
        "start_time": 21.17,
        "end_time": 23.31,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 612,
        "start_time": 23.41,
        "end_time": 24.58,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the left. Please walk on the right side of the tactile path."
      },
      {
        "qid": 613,
        "start_time": 29.86,
        "end_time": 31.51,
        "task": "Active Avoidance",
        "description": "The tactile paving ahead is blocked by the rear of an electric scooter. Please move to the right to avoid it."
      },
      {
        "qid": 614,
        "start_time": 38.03,
        "end_time": 39.17,
        "task": "Obstacle Alert",
        "description": "There is an electric vehicle parked ahead on the left. Please walk on the right side of the tactile path."
      },
      {
        "qid": 615,
        "start_time": 41.88,
        "end_time": 42.86,
        "task": "Active Avoidance",
        "description": "The tactile paving ahead is blocked by the rear of an electric scooter. Please move to the right to avoid it."
      },
      {
        "qid": 616,
        "start_time": 43.44,
        "end_time": 44.88,
        "task": "Obstacle Alert",
        "description": "There is an electric vehicle parked ahead on the left. Please walk on the right side of the tactile path."
      },
      {
        "qid": 617,
        "start_time": 45.99,
        "end_time": 47.46,
        "task": "Obstacle Alert",
        "description": "An electric scooter is parked ahead on the left. Please walk along the right side of the tactile path."
      },
      {
        "qid": 618,
        "start_time": 50.27,
        "end_time": 52.89,
        "task": "Active Avoidance",
        "description": "The tactile path ahead is blocked by the rear of an electric scooter. Please move to the right to avoid it."
      },
      {
        "qid": 619,
        "start_time": 64.21,
        "end_time": 66.84,
        "task": "Obstacle Alert",
        "description": "There is an electric vehicle parked ahead on the right. Please be cautious."
      },
      {
        "qid": 620,
        "start_time": 66.97,
        "end_time": 68.03,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand."
      },
      {
        "qid": 621,
        "start_time": 69.05,
        "end_time": 71.24,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stone pillar ahead on the left."
      },
      {
        "qid": 622,
        "start_time": 72.71,
        "end_time": 75.32,
        "task": "Active Avoidance",
        "description": "The tactile paving ahead is blocked by the rear of an electric scooter. Please move to the right to avoid it."
      },
      {
        "qid": 623,
        "start_time": 78.03,
        "end_time": 80.0,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the left. Please walk on the right side of the tactile path."
      },
      {
        "qid": 624,
        "start_time": 90.62,
        "end_time": 92.67,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the left. Please walk along the right side of the tactile path."
      },
      {
        "qid": 625,
        "start_time": 93.59,
        "end_time": 95.52,
        "task": "Obstacle Alert",
        "description": "There is a large tree ahead on the left. Please walk along the right side of the tactile path."
      },
      {
        "qid": 626,
        "start_time": 97.43,
        "end_time": 99.0,
        "task": "Obstacle Alert",
        "description": "Electric vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 627,
        "start_time": 106.58,
        "end_time": 107.51,
        "task": "Obstacle Alert",
        "description": "There is a large tree ahead on the left. Please walk on the right side of the tactile path."
      },
      {
        "qid": 628,
        "start_time": 109.4,
        "end_time": 110.61,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the rear right, moving towards the front right. Please be cautious."
      },
      {
        "qid": 629,
        "start_time": 113.78,
        "end_time": 115.2,
        "task": "Obstacle Alert",
        "description": "Electric vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 630,
        "start_time": 134.55,
        "end_time": 135.82,
        "task": "Obstacle Alert",
        "description": "Stone pillar ahead on the left, please be cautious."
      },
      {
        "qid": 631,
        "start_time": 148.47,
        "end_time": 148.91,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the right. Please walk along the left side of the tactile paving."
      },
      {
        "qid": 632,
        "start_time": 149.61,
        "end_time": 151.27,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the right. Please be cautious."
      },
      {
        "qid": 633,
        "start_time": 154.55,
        "end_time": 156.55,
        "task": "Obstacle Alert",
        "description": "Bicycle parked ahead on the left, please be cautious."
      },
      {
        "qid": 634,
        "start_time": 159.38,
        "end_time": 161.62,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving towards your rear, please be cautious."
      },
      {
        "qid": 635,
        "start_time": 164.9,
        "end_time": 166.94,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a hand."
      },
      {
        "qid": 636,
        "start_time": 192.31,
        "end_time": 193.89,
        "task": "Obstacle Alert",
        "description": "A pedestrian is passing on your right from behind. Please be cautious."
      },
      {
        "qid": 637,
        "start_time": 198.9,
        "end_time": 201.03,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead, please be cautious."
      },
      {
        "qid": 638,
        "start_time": 209.14,
        "end_time": 209.87,
        "task": "Obstacle Alert",
        "description": "Electric scooters are parked on both sides ahead. Please be cautious."
      },
      {
        "qid": 639,
        "start_time": 213.69,
        "end_time": 218.23,
        "task": "Obstacle Alert",
        "description": "Electric scooters are parked on both sides ahead. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0464.mp4": {
    "video_uid": "3_douyin_2_c/0464",
    "caption": "2023-01-28 03.16.06_认真工作中的导盲犬_video",
    "annotations": [
      {
        "qid": 640,
        "start_time": 4.89,
        "end_time": 6.25,
        "task": "Obstacle Alert",
        "description": "Trash bin on the left, please be careful."
      },
      {
        "qid": 641,
        "start_time": 4.89,
        "end_time": 6.25,
        "task": "Service Facility Detection",
        "description": "Trash bin on the left, please be careful."
      },
      {
        "qid": 642,
        "start_time": 20.94,
        "end_time": 21.76,
        "task": "Obstacle Alert",
        "description": "There is a tree on the left side of the tactile path, please be careful."
      },
      {
        "qid": 643,
        "start_time": 28.19,
        "end_time": 37.92,
        "task": "Obstacle Alert",
        "description": "There is a row of trees on the left side of the tactile path. Please be careful."
      },
      {
        "qid": 644,
        "start_time": 30.59,
        "end_time": 31.3,
        "task": "Obstacle Alert",
        "description": "There is a fire hydrant on the right side of the tactile path. Please be careful."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0465.mp4": {
    "video_uid": "3_douyin_2_c/0465",
    "caption": "2023-12-11 07.00.09_带小哥哥穿越各种障碍物导盲犬_video",
    "annotations": [
      {
        "qid": 645,
        "start_time": 3.25,
        "end_time": 4.35,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 646,
        "start_time": 9.16,
        "end_time": 10.07,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 647,
        "start_time": 14.96,
        "end_time": 16.18,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 648,
        "start_time": 26.03,
        "end_time": 27.64,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 649,
        "start_time": 34.07,
        "end_time": 35.21,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the left, and the road ahead is narrow. Please be cautious."
      },
      {
        "qid": 650,
        "start_time": 46.44,
        "end_time": 47.44,
        "task": "Obstacle Alert",
        "description": "Fire hydrant and roadblock ahead on the left, please be cautious."
      },
      {
        "qid": 651,
        "start_time": 47.86,
        "end_time": 49.34,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0466.mp4": {
    "video_uid": "3_douyin_2_c/0466",
    "caption": "2024-12-21 00.41.21_盲人用手机导航去地球吃饭会错走到火星吗盲_video",
    "annotations": [
      {
        "qid": 652,
        "start_time": 9.31,
        "end_time": 15.79,
        "task": "Camera Obstruction",
        "description": "The camera's left side and bottom are blocked by a hand or phone."
      },
      {
        "qid": 653,
        "start_time": 23.59,
        "end_time": 24.09,
        "task": "Camera Obstruction",
        "description": "The camera's left side is blocked by the phone. There is a three-wheeled electric vehicle ahead on the right. Please be cautious."
      },
      {
        "qid": 654,
        "start_time": 23.59,
        "end_time": 24.09,
        "task": "Obstacle Alert",
        "description": "The camera's left side is blocked by the phone. There is a three-wheeled electric vehicle ahead on the right. Please be cautious."
      },
      {
        "qid": 655,
        "start_time": 39.6,
        "end_time": 39.98,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 656,
        "start_time": 40.47,
        "end_time": 43.57,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 657,
        "start_time": 42.88,
        "end_time": 44.12,
        "task": "Obstacle Alert",
        "description": "Bus stop ahead on the left, please be cautious."
      },
      {
        "qid": 658,
        "start_time": 45.59,
        "end_time": 46.01,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 659,
        "start_time": 54.16,
        "end_time": 54.87,
        "task": "Obstacle Alert",
        "description": "Electric vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 660,
        "start_time": 69.1,
        "end_time": 74.03,
        "task": "Camera Obstruction",
        "description": "The camera is obstructed by a hand above."
      },
      {
        "qid": 661,
        "start_time": 107.65,
        "end_time": 107.78,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 662,
        "start_time": 108.92,
        "end_time": 109.72,
        "task": "Obstacle Alert",
        "description": "There is a dining table ahead on the right. Please be cautious."
      },
      {
        "qid": 663,
        "start_time": 116.31,
        "end_time": 117.5,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 664,
        "start_time": 127.31,
        "end_time": 129.33,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, door is open. There's a curtain, and it's been lifted. Please proceed."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0467.mp4": {
    "video_uid": "3_douyin_2_c/0467",
    "caption": "2024-12-17 14.16.13_谁再说成都冷我就把谁抓起来打一顿有太阳的_video",
    "annotations": [
      {
        "qid": 665,
        "start_time": 19.06,
        "end_time": 20.32,
        "task": "Obstacle Alert",
        "description": "Bicycles are approaching from both sides behind you. Please be careful."
      },
      {
        "qid": 666,
        "start_time": 36.46,
        "end_time": 37.64,
        "task": "Obstacle Alert",
        "description": "There is a lawn on the left, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0468.mp4": {
    "video_uid": "3_douyin_2_c/0468",
    "caption": "2024-05-22 10.19.35_盲人小姐姐去买咖啡居然忘记拿手机玎玲叮铃_video",
    "annotations": [
      {
        "qid": 667,
        "start_time": 0.0,
        "end_time": 2.84,
        "task": "Active Avoidance",
        "description": "There are rows of flower beds on the right side. Please walk on the left side."
      },
      {
        "qid": 668,
        "start_time": 7.64,
        "end_time": 7.9,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 669,
        "start_time": 22.6,
        "end_time": 24.13,
        "task": "Obstacle Alert",
        "description": "There are rows of flower beds on the left, please be cautious."
      },
      {
        "qid": 670,
        "start_time": 34.85,
        "end_time": 35.7,
        "task": "Obstacle Alert",
        "description": "There are rows of flower beds on the right side; please be cautious."
      },
      {
        "qid": 671,
        "start_time": 60.23,
        "end_time": 62.07,
        "task": "Obstacle Alert",
        "description": "Fences on both sides, please be careful."
      },
      {
        "qid": 672,
        "start_time": 65.33,
        "end_time": 66.53,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians are moving behind you from the front left. Please be cautious."
      },
      {
        "qid": 673,
        "start_time": 66.88,
        "end_time": 69.87,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      },
      {
        "qid": 674,
        "start_time": 79.6,
        "end_time": 80.72,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 675,
        "start_time": 102.08,
        "end_time": 117.6,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door closed. Please pull open to proceed."
      },
      {
        "qid": 676,
        "start_time": 240.17,
        "end_time": 246.2,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, door is open, you may proceed directly."
      },
      {
        "qid": 677,
        "start_time": 246.85,
        "end_time": 252.49,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0469.mp4": {
    "video_uid": "3_douyin_2_c/0469",
    "caption": "2023-10-16 09.43.03_我是导盲犬艾希中午带小哥哥去万达三楼吃一_video",
    "annotations": [
      {
        "qid": 678,
        "start_time": 4.25,
        "end_time": 7.25,
        "task": "Obstacle Alert",
        "description": "Pedestrians are walking in front of you on the right side. Please be cautious."
      },
      {
        "qid": 679,
        "start_time": 16.19,
        "end_time": 17.45,
        "task": "Obstacle Alert",
        "description": "Glass railing ahead on the left, please be cautious."
      },
      {
        "qid": 680,
        "start_time": 17.67,
        "end_time": 46.63,
        "task": "Obstacle Alert",
        "description": "Pedestrians are walking ahead of you on the right. Please be cautious."
      },
      {
        "qid": 681,
        "start_time": 29.41,
        "end_time": 31.06,
        "task": "Obstacle Alert",
        "description": "A woman pushing a stroller is ahead on the left. Please be careful."
      },
      {
        "qid": 682,
        "start_time": 40.58,
        "end_time": 41.96,
        "task": "Exit/Entry Recognition",
        "description": "The restaurant entrance is ahead on the right; you can go straight in."
      },
      {
        "qid": 683,
        "start_time": 41.94,
        "end_time": 45.45,
        "task": "Active Avoidance",
        "description": "There is a store clerk directly ahead; please keep to the right."
      },
      {
        "qid": 684,
        "start_time": 42.74,
        "end_time": 44.16,
        "task": "Active Avoidance",
        "description": "There is a store clerk ahead on the left and a customer's foot in the aisle ahead on the right. Please walk slightly towards the right."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0470.mp4": {
    "video_uid": "3_douyin_2_c/0470",
    "caption": "2024-11-24 09.49.28_在导盲犬在温州工作两周年的日子发现附近多_video",
    "annotations": [
      {
        "qid": 685,
        "start_time": 1.84,
        "end_time": 5.35,
        "task": "Pedestrian Traffic Light",
        "description": "Traffic light ahead is red."
      },
      {
        "qid": 686,
        "start_time": 5.35,
        "end_time": 5.56,
        "task": "Pedestrian Traffic Light",
        "description": "The red light ahead is turning green."
      },
      {
        "qid": 687,
        "start_time": 24.88,
        "end_time": 27.36,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 688,
        "start_time": 32.44,
        "end_time": 34.13,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 689,
        "start_time": 33.48,
        "end_time": 34.53,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the left, please be cautious."
      },
      {
        "qid": 690,
        "start_time": 37.58,
        "end_time": 38.68,
        "task": "Direction Guidance",
        "description": "The tactile path ahead turns left and right."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0471.mp4": {
    "video_uid": "3_douyin_2_c/0471",
    "caption": "2024-01-26 09.57.00_让导盲犬艾希领着我来公园走走呼吸一下新鲜_video",
    "annotations": [
      {
        "qid": 691,
        "start_time": 5.34,
        "end_time": 5.98,
        "task": "Obstacle Alert",
        "description": "There is a utility pole on the left, please be cautious."
      },
      {
        "qid": 692,
        "start_time": 8.41,
        "end_time": 8.86,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 693,
        "start_time": 12.32,
        "end_time": 13.81,
        "task": "Obstacle Alert",
        "description": "There is a row of utility poles on the left side, please be careful."
      },
      {
        "qid": 694,
        "start_time": 22.57,
        "end_time": 25.94,
        "task": "Service Facility Detection",
        "description": "Bench and trash can on the right."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0472.mp4": {
    "video_uid": "3_douyin_2_c/0472",
    "caption": "2024-01-30 09.42.00_盲人女孩的出行训练不小心把车撞倒了不好意_video",
    "annotations": [
      {
        "qid": 695,
        "start_time": 0.15,
        "end_time": 1.24,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the right. Please be careful."
      },
      {
        "qid": 696,
        "start_time": 1.59,
        "end_time": 3.13,
        "task": "Active Avoidance",
        "description": "Electric scooter ahead on the left, please proceed slowly."
      },
      {
        "qid": 697,
        "start_time": 6.71,
        "end_time": 7.53,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead on the right. Please walk on the left side of the tactile path."
      },
      {
        "qid": 698,
        "start_time": 9.07,
        "end_time": 11.32,
        "task": "Active Avoidance",
        "description": "Electric scooters and bicycles ahead on the right. Please walk on the left side of the tactile path."
      },
      {
        "qid": 699,
        "start_time": 21.53,
        "end_time": 23.28,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left walking towards your rear, please be cautious."
      },
      {
        "qid": 700,
        "start_time": 30.19,
        "end_time": 30.78,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the right. Please be cautious."
      },
      {
        "qid": 701,
        "start_time": 31.72,
        "end_time": 32.56,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle parked ahead on the right. Please move to the left to avoid it."
      },
      {
        "qid": 702,
        "start_time": 41.91,
        "end_time": 43.82,
        "task": "Active Avoidance",
        "description": "An electric vehicle is parked ahead on the right. Please move to the left to avoid it."
      },
      {
        "qid": 703,
        "start_time": 43.22,
        "end_time": 43.98,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 704,
        "start_time": 46.82,
        "end_time": 48.39,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle parked ahead on the right. Please move to the left to avoid it."
      },
      {
        "qid": 705,
        "start_time": 58.55,
        "end_time": 58.65,
        "task": "Pedestrian Traffic Light",
        "description": "Traffic light ahead, currently green."
      },
      {
        "qid": 706,
        "start_time": 58.6,
        "end_time": 59.91,
        "task": "Obstacle Alert",
        "description": "Pedestrians are walking away from you on the left and right ahead. Please be cautious."
      },
      {
        "qid": 707,
        "start_time": 68.46,
        "end_time": 69.03,
        "task": "Pedestrian Traffic Light",
        "description": "The green light ahead is turning red."
      },
      {
        "qid": 708,
        "start_time": 103.2,
        "end_time": 104.02,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right and crossing in front of you. Please be cautious."
      },
      {
        "qid": 709,
        "start_time": 106.66,
        "end_time": 107.27,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving towards your rear right, please be cautious."
      },
      {
        "qid": 710,
        "start_time": 118.9,
        "end_time": 121.13,
        "task": "Active Avoidance",
        "description": "Electric scooter parked ahead at the crosswalk, please proceed slowly."
      },
      {
        "qid": 711,
        "start_time": 124.78,
        "end_time": 127.2,
        "task": "Crossing to Other Side",
        "description": "Approaching the opposite side of the street ahead."
      },
      {
        "qid": 712,
        "start_time": 125.35,
        "end_time": 127.86,
        "task": "Obstacle Alert",
        "description": "Pedestrians and bicycles ahead on the right, please be cautious."
      },
      {
        "qid": 713,
        "start_time": 128.4,
        "end_time": 133.27,
        "task": "Active Avoidance",
        "description": "There is a stone pillar ahead on the left. Please move to the left to avoid it."
      },
      {
        "qid": 714,
        "start_time": 128.74,
        "end_time": 134.72,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 715,
        "start_time": 135.18,
        "end_time": 137.2,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the left. Please be cautious."
      },
      {
        "qid": 716,
        "start_time": 137.23,
        "end_time": 138.8,
        "task": "Active Avoidance",
        "description": "There is a stone pillar ahead, please move to the right to avoid it."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0473.mp4": {
    "video_uid": "3_douyin_2_c/0473",
    "caption": "2024-03-07 10.26.01_盲道训练遇到小朋友盲道除了路口其他路段盲_video",
    "annotations": [
      {
        "qid": 717,
        "start_time": 0.14,
        "end_time": 0.64,
        "task": "Active Avoidance",
        "description": "There are flower beds on both sides of the tactile path ahead. Please walk in the center."
      },
      {
        "qid": 718,
        "start_time": 5.23,
        "end_time": 9.01,
        "task": "Obstacle Alert",
        "description": "Flower bed ahead on the left, please be careful."
      },
      {
        "qid": 719,
        "start_time": 42.09,
        "end_time": 52.31,
        "task": "Active Avoidance",
        "description": "There are rows of stone pillars ahead. Please navigate carefully."
      },
      {
        "qid": 720,
        "start_time": 54.33,
        "end_time": 56.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0475.mp4": {
    "video_uid": "3_douyin_2_c/0475",
    "caption": "2023-06-09 14.41.08_我是导盲犬今天晚上带小哥哥去家附近的公园_video",
    "annotations": [
      {
        "qid": 721,
        "start_time": 11.33,
        "end_time": 21.88,
        "task": "Obstacle Alert",
        "description": "There are green areas on both sides, please be cautious."
      },
      {
        "qid": 722,
        "start_time": 29.96,
        "end_time": 39.38,
        "task": "Active Avoidance",
        "description": "There are flower beds on both sides. Please walk in the middle of the path."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0476.mp4": {
    "video_uid": "3_douyin_2_c/0476",
    "caption": "2023-05-29 04.28.29_今天我有点迷糊小哥哥要去十足我却待他到了_video",
    "annotations": [
      {
        "qid": 723,
        "start_time": 0.0,
        "end_time": 0.82,
        "task": "Obstacle Alert",
        "description": "Electric scooter on the right, please be cautious."
      },
      {
        "qid": 724,
        "start_time": 5.95,
        "end_time": 8.77,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open. There are steps at the doorway. Please proceed after stepping up."
      },
      {
        "qid": 725,
        "start_time": 5.95,
        "end_time": 8.77,
        "task": "Stairs Up/Down",
        "description": "Entrance ahead, door is open. There are steps at the doorway. Please proceed after stepping up."
      },
      {
        "qid": 726,
        "start_time": 12.27,
        "end_time": 13.06,
        "task": "Active Avoidance",
        "description": "There is an electric scooter on the right. Please walk on the left side."
      },
      {
        "qid": 727,
        "start_time": 17.53,
        "end_time": 17.9,
        "task": "Obstacle Alert",
        "description": "Electric scooters on both sides, please be careful."
      },
      {
        "qid": 728,
        "start_time": 25.73,
        "end_time": 27.51,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There are steps at the doorway. Please proceed after stepping up."
      },
      {
        "qid": 729,
        "start_time": 25.73,
        "end_time": 27.51,
        "task": "Stairs Up/Down",
        "description": "Entrance ahead, the door is open. There are steps at the doorway. Please proceed after stepping up."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0477.mp4": {
    "video_uid": "3_douyin_2_c/0477",
    "caption": "2024-02-14 07.30.01_打卡中袖元导盲犬艾希导盲犬我愿意与导盲犬_video",
    "annotations": [
      {
        "qid": 730,
        "start_time": 0.0,
        "end_time": 0.5,
        "task": "Camera Content Anomaly",
        "description": "The camera view has shifted to landscape. Please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 731,
        "start_time": 8.05,
        "end_time": 9.77,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 732,
        "start_time": 24.66,
        "end_time": 25.63,
        "task": "Camera Content Anomaly",
        "description": "The camera view has turned sideways. Please rotate 90 degrees clockwise to adjust."
      },
      {
        "qid": 733,
        "start_time": 39.35,
        "end_time": 40.07,
        "task": "Camera Obstruction",
        "description": "The lower left corner of the camera is blocked by clothing."
      },
      {
        "qid": 734,
        "start_time": 51.05,
        "end_time": 52.16,
        "task": "Stairs Up/Down",
        "description": "Step up ahead. There's a wall on the left front; please walk to the right."
      },
      {
        "qid": 735,
        "start_time": 51.05,
        "end_time": 52.16,
        "task": "Obstacle Alert",
        "description": "Step up ahead. There's a wall on the left front; please walk to the right."
      },
      {
        "qid": 736,
        "start_time": 55.15,
        "end_time": 56.24,
        "task": "Camera Content Anomaly",
        "description": "The camera view has shifted to landscape. Please rotate 90 degrees counterclockwise to adjust."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0478.mp4": {
    "video_uid": "3_douyin_2_c/0478",
    "caption": "2023-04-20 07.10.36_谷雨时节领着我去三洋湿地抓住春天的小尾巴_video",
    "annotations": [
      {
        "qid": 737,
        "start_time": 17.17,
        "end_time": 18.2,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 738,
        "start_time": 36.43,
        "end_time": 37.95,
        "task": "Obstacle Alert",
        "description": "There is a greenbelt ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0479.mp4": {
    "video_uid": "3_douyin_2_c/0479",
    "caption": "2024-10-10 13.25.44_视障者第一视角拍摄乡村风景国庆假期跟着妈_video",
    "annotations": [
      {
        "qid": 739,
        "start_time": 0.0,
        "end_time": 305.38,
        "task": "Camera Content Anomaly",
        "description": "The camera image is in landscape orientation; please rotate it 90 degrees counterclockwise for adjustment."
      },
      {
        "qid": 740,
        "start_time": 0.02,
        "end_time": 8.3,
        "task": "Active Avoidance",
        "description": "There are piles of corn on both sides of the road. Please proceed straight along the road."
      },
      {
        "qid": 741,
        "start_time": 12.46,
        "end_time": 13.62,
        "task": "Obstacle Alert",
        "description": "There is a tree on the left, please be careful."
      },
      {
        "qid": 742,
        "start_time": 23.45,
        "end_time": 26.33,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, please proceed directly."
      },
      {
        "qid": 743,
        "start_time": 28.42,
        "end_time": 29.77,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 744,
        "start_time": 50.43,
        "end_time": 51.93,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 745,
        "start_time": 73.71,
        "end_time": 75.62,
        "task": "Active Avoidance",
        "description": "There is a wall on the left, please walk on the right side."
      },
      {
        "qid": 746,
        "start_time": 82.74,
        "end_time": 83.72,
        "task": "Active Avoidance",
        "description": "There is a wall on the left. Please walk on the right side."
      },
      {
        "qid": 747,
        "start_time": 93.97,
        "end_time": 96.23,
        "task": "Obstacle Alert",
        "description": "There are trees on the left, please be careful."
      },
      {
        "qid": 748,
        "start_time": 112.19,
        "end_time": 116.46,
        "task": "Obstacle Alert",
        "description": "Tree on the right, please be careful."
      },
      {
        "qid": 749,
        "start_time": 297.64,
        "end_time": 299.24,
        "task": "Active Avoidance",
        "description": "There is a pile of stones on the left. Please walk on the right side."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0480.mp4": {
    "video_uid": "3_douyin_2_c/0480",
    "caption": "2023-03-30 10.48.55_好久没有出去走了今天导盲犬黑色拉布拉多我_video",
    "annotations": [
      {
        "qid": 750,
        "start_time": 30.17,
        "end_time": 31.65,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0482.mp4": {
    "video_uid": "3_douyin_2_c/0482",
    "caption": "2024-02-03 09.50.00_盲人女孩出行训练今天的盲道好难找呀叮铃玎_video",
    "annotations": [
      {
        "qid": 751,
        "start_time": 3.77,
        "end_time": 5.01,
        "task": "Active Avoidance",
        "description": "There is a fence ahead on the right. Please move to the left to avoid it."
      },
      {
        "qid": 752,
        "start_time": 9.61,
        "end_time": 13.18,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the right. Please be careful."
      },
      {
        "qid": 753,
        "start_time": 19.6,
        "end_time": 21.23,
        "task": "Direction Guidance",
        "description": "At the end of the tactile path ahead, veer to the left."
      },
      {
        "qid": 754,
        "start_time": 21.17,
        "end_time": 23.45,
        "task": "Obstacle Alert",
        "description": "Stone wall ahead on the right, please be cautious."
      },
      {
        "qid": 755,
        "start_time": 24.13,
        "end_time": 30.5,
        "task": "Camera Obstruction",
        "description": "Blocked by clothing or a white cane under the camera."
      },
      {
        "qid": 756,
        "start_time": 41.18,
        "end_time": 44.74,
        "task": "Active Avoidance",
        "description": "There are stone steps ahead, please move to the left."
      },
      {
        "qid": 757,
        "start_time": 47.04,
        "end_time": 48.15,
        "task": "Obstacle Alert",
        "description": "Pedestrians are passing by on your left side, please be cautious."
      },
      {
        "qid": 758,
        "start_time": 58.78,
        "end_time": 59.25,
        "task": "Obstacle Alert",
        "description": "Pedestrian passing on your left, please be cautious."
      },
      {
        "qid": 759,
        "start_time": 62.4,
        "end_time": 63.46,
        "task": "Obstacle Alert",
        "description": "Pedestrian passing on your left, please be careful."
      },
      {
        "qid": 760,
        "start_time": 66.07,
        "end_time": 66.71,
        "task": "Obstacle Alert",
        "description": "Pedestrian passing on your left, please be cautious."
      },
      {
        "qid": 761,
        "start_time": 76.92,
        "end_time": 77.99,
        "task": "Direction Deviation",
        "description": "You have veered towards the 10 o'clock direction, heading towards the railing area."
      },
      {
        "qid": 762,
        "start_time": 92.16,
        "end_time": 94.34,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian passing by on your left front side, please be cautious."
      },
      {
        "qid": 763,
        "start_time": 108.63,
        "end_time": 109.63,
        "task": "Obstacle Alert",
        "description": "Pedestrian passing on your left, please be cautious."
      },
      {
        "qid": 764,
        "start_time": 125.75,
        "end_time": 127.48,
        "task": "Obstacle Alert",
        "description": "Stone pillar ahead on the left, please be cautious."
      },
      {
        "qid": 765,
        "start_time": 138.62,
        "end_time": 139.77,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be careful."
      },
      {
        "qid": 766,
        "start_time": 144.48,
        "end_time": 146.02,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0483.mp4": {
    "video_uid": "3_douyin_2_c/0483",
    "caption": "2025-02-01 01.46.30_盲人女生出门买新年的第1杯奶茶盲道上虽然_video",
    "annotations": [
      {
        "qid": 767,
        "start_time": 5.83,
        "end_time": 6.1,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead, please walk on the left side."
      },
      {
        "qid": 768,
        "start_time": 16.68,
        "end_time": 17.82,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 769,
        "start_time": 20.9,
        "end_time": 22.08,
        "task": "Road Surface Condition",
        "description": "The road ahead has a dip, please lift your feet carefully."
      },
      {
        "qid": 770,
        "start_time": 22.01,
        "end_time": 23.63,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 771,
        "start_time": 25.46,
        "end_time": 42.27,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, pole ahead on the right, please be careful."
      },
      {
        "qid": 772,
        "start_time": 43.94,
        "end_time": 47.69,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, moving into a non-accessible area."
      },
      {
        "qid": 773,
        "start_time": 63.24,
        "end_time": 65.25,
        "task": "Active Avoidance",
        "description": "Electric scooter ahead, please keep to the right."
      },
      {
        "qid": 774,
        "start_time": 78.38,
        "end_time": 79.31,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 775,
        "start_time": 108.35,
        "end_time": 110.73,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 776,
        "start_time": 119.42,
        "end_time": 121.18,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please walk on the left side."
      },
      {
        "qid": 777,
        "start_time": 125.5,
        "end_time": 128.8,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 778,
        "start_time": 132.0,
        "end_time": 134.48,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 779,
        "start_time": 138.64,
        "end_time": 140.99,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the right, please be cautious."
      },
      {
        "qid": 780,
        "start_time": 146.27,
        "end_time": 148.36,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 781,
        "start_time": 151.56,
        "end_time": 160.08,
        "task": "Active Avoidance",
        "description": "There are rows of cars on the left, please keep to the right."
      },
      {
        "qid": 782,
        "start_time": 164.47,
        "end_time": 170.88,
        "task": "Obstacle Alert",
        "description": "There are rows of electric scooters ahead on the right. Please be cautious."
      },
      {
        "qid": 783,
        "start_time": 181.54,
        "end_time": 183.45,
        "task": "Obstacle Alert",
        "description": "Cars are on the left and right front, please be cautious."
      },
      {
        "qid": 784,
        "start_time": 188.73,
        "end_time": 190.0,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 785,
        "start_time": 196.84,
        "end_time": 199.81,
        "task": "Obstacle Alert",
        "description": "A car is approaching from behind on your right. Please be cautious and move aside."
      },
      {
        "qid": 786,
        "start_time": 201.27,
        "end_time": 205.49,
        "task": "Obstacle Alert",
        "description": "Caution: Parking bollard ahead on the left."
      },
      {
        "qid": 787,
        "start_time": 221.77,
        "end_time": 225.48,
        "task": "Obstacle Alert",
        "description": "There are rows of cars ahead on the right, please be cautious."
      },
      {
        "qid": 788,
        "start_time": 226.12,
        "end_time": 227.43,
        "task": "Obstacle Alert",
        "description": "Several pedestrians are walking behind you from the front left. Please be cautious."
      },
      {
        "qid": 789,
        "start_time": 232.3,
        "end_time": 233.77,
        "task": "Obstacle Alert",
        "description": "There are rows of electric scooters ahead on the left. Please be careful."
      },
      {
        "qid": 790,
        "start_time": 240.19,
        "end_time": 242.53,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please proceed with caution."
      },
      {
        "qid": 791,
        "start_time": 243.51,
        "end_time": 244.51,
        "task": "Obstacle Alert",
        "description": "There are rows of electric scooters ahead on the left, please be careful."
      },
      {
        "qid": 792,
        "start_time": 257.773,
        "end_time": 269.17,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 793,
        "start_time": 270.32,
        "end_time": 272.04,
        "task": "Obstacle Alert",
        "description": "Caution: There is a greenbelt and cars ahead."
      },
      {
        "qid": 794,
        "start_time": 271.01,
        "end_time": 274.17,
        "task": "Active Avoidance",
        "description": "Cars on both sides, please walk in the middle."
      },
      {
        "qid": 795,
        "start_time": 291.51,
        "end_time": 294.33,
        "task": "Active Avoidance",
        "description": "There are rows of cars ahead on the left. Please walk on the right side."
      },
      {
        "qid": 796,
        "start_time": 300.14,
        "end_time": 300.19,
        "task": "Obstacle Alert",
        "description": "There are rows of cars ahead on the left. Please navigate carefully."
      },
      {
        "qid": 797,
        "start_time": 315.06,
        "end_time": 316.4,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the left, please navigate carefully."
      },
      {
        "qid": 798,
        "start_time": 322.05,
        "end_time": 323.24,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the left, please navigate carefully."
      },
      {
        "qid": 799,
        "start_time": 323.54,
        "end_time": 326.17,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead on the right, please proceed with caution."
      },
      {
        "qid": 800,
        "start_time": 324.58,
        "end_time": 325.18,
        "task": "Obstacle Alert",
        "description": "There are rows of cars ahead on the left. Please navigate carefully."
      },
      {
        "qid": 801,
        "start_time": 343.48,
        "end_time": 345.74,
        "task": "Stairs Up/Down",
        "description": "Step up ahead; obstacle on the right."
      },
      {
        "qid": 802,
        "start_time": 343.48,
        "end_time": 345.74,
        "task": "Obstacle Alert",
        "description": "Step up ahead; obstacle on the right."
      },
      {
        "qid": 803,
        "start_time": 344.75,
        "end_time": 348.67,
        "task": "Obstacle Alert",
        "description": "There is a utility pole and a trash bin ahead on the right. Please navigate carefully."
      },
      {
        "qid": 804,
        "start_time": 344.75,
        "end_time": 348.67,
        "task": "Service Facility Detection",
        "description": "There is a utility pole and a trash bin ahead on the right. Please navigate carefully."
      },
      {
        "qid": 805,
        "start_time": 352.92,
        "end_time": 354.43,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please proceed with caution."
      },
      {
        "qid": 806,
        "start_time": 361.56,
        "end_time": 362.93,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please navigate carefully."
      },
      {
        "qid": 807,
        "start_time": 369.4,
        "end_time": 370.53,
        "task": "Obstacle Alert",
        "description": "There are rows of electric scooters ahead on the left. Please navigate carefully."
      },
      {
        "qid": 808,
        "start_time": 383.99,
        "end_time": 384.72,
        "task": "Obstacle Alert",
        "description": "There are rows of electric scooters ahead on the left. Please navigate carefully."
      },
      {
        "qid": 809,
        "start_time": 388.07,
        "end_time": 389.48,
        "task": "Obstacle Alert",
        "description": "Tricycle on the left, please proceed with caution."
      },
      {
        "qid": 810,
        "start_time": 392.65,
        "end_time": 396.45,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 811,
        "start_time": 394.84,
        "end_time": 396.73,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please proceed with caution."
      },
      {
        "qid": 812,
        "start_time": 400.15,
        "end_time": 401.12,
        "task": "Obstacle Alert",
        "description": "There are rows of bicycles ahead on the right. Please navigate carefully."
      },
      {
        "qid": 813,
        "start_time": 407.44,
        "end_time": 408.38,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please proceed with caution."
      },
      {
        "qid": 814,
        "start_time": 409.23,
        "end_time": 410.89,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please proceed with caution."
      },
      {
        "qid": 815,
        "start_time": 410.6,
        "end_time": 412.93,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on both sides, please proceed with caution."
      },
      {
        "qid": 816,
        "start_time": 420.9,
        "end_time": 422.51,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front left. Please be cautious and avoid them."
      },
      {
        "qid": 817,
        "start_time": 424.45,
        "end_time": 425.63,
        "task": "Obstacle Alert",
        "description": "There are rows of electric scooters ahead on the right. Please navigate carefully."
      },
      {
        "qid": 818,
        "start_time": 430.97,
        "end_time": 433.42,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0484.mp4": {
    "video_uid": "3_douyin_2_c/0484",
    "caption": "2024-09-27 08.23.58_导盲汪汪队逛广州商场导盲犬艾希我愿意与导_video",
    "annotations": [
      {
        "qid": 819,
        "start_time": 0.5,
        "end_time": 2.63,
        "task": "Escalator",
        "description": "Ahead on the left is an ascending escalator, which is operating normally."
      },
      {
        "qid": 820,
        "start_time": 2.79,
        "end_time": 3.88,
        "task": "Active Avoidance",
        "description": "Pedestrians and guide dogs ahead on the right, please proceed slowly."
      },
      {
        "qid": 821,
        "start_time": 3.81,
        "end_time": 5.91,
        "task": "Escalator",
        "description": "Ahead on the left is a descending escalator, which is operating normally."
      },
      {
        "qid": 822,
        "start_time": 35.0,
        "end_time": 36.46,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 823,
        "start_time": 42.82,
        "end_time": 43.75,
        "task": "Obstacle Alert",
        "description": "Pedestrians are passing by on your left, please be aware."
      },
      {
        "qid": 824,
        "start_time": 52.03,
        "end_time": 52.78,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the left."
      },
      {
        "qid": 825,
        "start_time": 66.59,
        "end_time": 68.5,
        "task": "Obstacle Alert",
        "description": "Wall on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0485.mp4": {
    "video_uid": "3_douyin_2_c/0485",
    "caption": "2024-11-13 09.43.29_深夜压马路导盲犬艾希_video",
    "annotations": [
      {
        "qid": 826,
        "start_time": 17.78,
        "end_time": 19.99,
        "task": "Camera Obstruction",
        "description": "Camera above is obstructed."
      },
      {
        "qid": 827,
        "start_time": 24.43,
        "end_time": 26.48,
        "task": "Camera Obstruction",
        "description": "Camera above is obstructed"
      },
      {
        "qid": 828,
        "start_time": 49.13,
        "end_time": 50.6,
        "task": "Active Avoidance",
        "description": "Vehicle on the left, please walk on the right side."
      },
      {
        "qid": 829,
        "start_time": 50.53,
        "end_time": 52.19,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 830,
        "start_time": 58.63,
        "end_time": 60.0,
        "task": "Camera Obstruction",
        "description": "Camera above is obstructed."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0486.mp4": {
    "video_uid": "3_douyin_2_c/0486",
    "caption": "2024-12-19 09.58.33_当盲人扔掉盲杖会发生什么盲人盲人的世界视_video",
    "annotations": [
      {
        "qid": 831,
        "start_time": 5.1,
        "end_time": 7.05,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand or a white cane."
      },
      {
        "qid": 832,
        "start_time": 7.08,
        "end_time": 9.23,
        "task": "Obstacle Alert",
        "description": "Flowerbed and bushes ahead on the right. Please move to the left to avoid them."
      },
      {
        "qid": 833,
        "start_time": 7.08,
        "end_time": 9.23,
        "task": "Active Avoidance",
        "description": "Flowerbed and bushes ahead on the right. Please move to the left to avoid them."
      },
      {
        "qid": 834,
        "start_time": 19.68,
        "end_time": 20.58,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 835,
        "start_time": 34.59,
        "end_time": 36.43,
        "task": "Direction Deviation",
        "description": "You have veered off towards the 1 o'clock direction. Ahead is a grassy area, please proceed with caution."
      },
      {
        "qid": 836,
        "start_time": 34.59,
        "end_time": 36.43,
        "task": "Obstacle Alert",
        "description": "You have veered off towards the 1 o'clock direction. Ahead is a grassy area, please proceed with caution."
      },
      {
        "qid": 837,
        "start_time": 48.18,
        "end_time": 48.87,
        "task": "Direction Guidance",
        "description": "The road ahead ends in grass. Please walk around it on either side."
      },
      {
        "qid": 838,
        "start_time": 48.18,
        "end_time": 48.87,
        "task": "Active Avoidance",
        "description": "The road ahead ends in grass. Please walk around it on either side."
      },
      {
        "qid": 839,
        "start_time": 52.58,
        "end_time": 53.35,
        "task": "Active Avoidance",
        "description": "There is a wall at the end of the road ahead. Please veer left to avoid it."
      },
      {
        "qid": 840,
        "start_time": 52.58,
        "end_time": 53.35,
        "task": "Direction Guidance",
        "description": "There is a wall at the end of the road ahead. Please veer left to avoid it."
      },
      {
        "qid": 841,
        "start_time": 56.94,
        "end_time": 57.22,
        "task": "Obstacle Alert",
        "description": "An autonomous delivery vehicle is passing on the front left. Please be cautious."
      },
      {
        "qid": 842,
        "start_time": 63.62,
        "end_time": 66.77,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 843,
        "start_time": 77.45,
        "end_time": 77.6,
        "task": "Obstacle Alert",
        "description": "Caution: Cone-shaped road obstacle ahead on the left."
      },
      {
        "qid": 844,
        "start_time": 78.6,
        "end_time": 82.69,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the community exit. The gate is open and accessible."
      },
      {
        "qid": 845,
        "start_time": 82.82,
        "end_time": 87.23,
        "task": "Obstacle Alert",
        "description": "Caution: Cone-shaped roadblock ahead on the right."
      },
      {
        "qid": 846,
        "start_time": 88.65,
        "end_time": 899.77,
        "task": "Obstacle Alert",
        "description": "Caution: Cone-shaped roadblock ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0487.mp4": {
    "video_uid": "3_douyin_2_c/0487",
    "caption": "2024-12-14 11.04.41_盲人在外面怎样寻找饭店盲人视障人士日常_video",
    "annotations": [
      {
        "qid": 847,
        "start_time": 0.0,
        "end_time": 5.06,
        "task": "Active Avoidance",
        "description": "Electric scooter on the left, please walk on the right side."
      },
      {
        "qid": 848,
        "start_time": 21.94,
        "end_time": 22.01,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 849,
        "start_time": 26.44,
        "end_time": 28.54,
        "task": "Camera Obstruction",
        "description": "Camera's left side is obstructed."
      },
      {
        "qid": 850,
        "start_time": 37.33,
        "end_time": 37.74,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 851,
        "start_time": 39.22,
        "end_time": 40.78,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is obstructed."
      },
      {
        "qid": 852,
        "start_time": 40.78,
        "end_time": 40.81,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to proceed."
      },
      {
        "qid": 853,
        "start_time": 44.81,
        "end_time": 49.27,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0489.mp4": {
    "video_uid": "3_douyin_2_c/0489",
    "caption": "2024-03-11 10.16.36_当盲人出行的时候你直到都会遇到什么吗叮铃_video",
    "annotations": [
      {
        "qid": 854,
        "start_time": 1.47,
        "end_time": 4.01,
        "task": "Obstacle Alert",
        "description": "Electric scooters and bicycles are parked ahead on the left. Please be cautious."
      },
      {
        "qid": 855,
        "start_time": 14.47,
        "end_time": 16.73,
        "task": "Active Avoidance",
        "description": "There is a trash bin ahead on the tactile path. Please move to the right to avoid it."
      },
      {
        "qid": 856,
        "start_time": 14.47,
        "end_time": 16.73,
        "task": "Service Facility Detection",
        "description": "There is a trash bin ahead on the tactile path. Please move to the right to avoid it."
      },
      {
        "qid": 857,
        "start_time": 22.28,
        "end_time": 40.8,
        "task": "Active Avoidance",
        "description": "An electric scooter is parked on the tactile paving ahead. Please move to the right to avoid it."
      },
      {
        "qid": 858,
        "start_time": 41.3,
        "end_time": 47.5,
        "task": "Active Avoidance",
        "description": "An electric scooter is parked on the tactile paving ahead. Please move to the right to avoid it."
      },
      {
        "qid": 859,
        "start_time": 48.48,
        "end_time": 63.0,
        "task": "Active Avoidance",
        "description": "An electric scooter is parked ahead on the tactile paving. Please move to the right to avoid it. There is a delivery truck parked on the right side. Please be cautious."
      },
      {
        "qid": 860,
        "start_time": 48.48,
        "end_time": 63.0,
        "task": "Obstacle Alert",
        "description": "An electric scooter is parked ahead on the tactile paving. Please move to the right to avoid it. There is a delivery truck parked on the right side. Please be cautious."
      },
      {
        "qid": 861,
        "start_time": 74.97,
        "end_time": 76.25,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the left, please be careful."
      },
      {
        "qid": 862,
        "start_time": 78.39,
        "end_time": 79.97,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead on the right, please be cautious."
      },
      {
        "qid": 863,
        "start_time": 89.5,
        "end_time": 93.33,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 864,
        "start_time": 90.19,
        "end_time": 92.45,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the right. Please be cautious."
      },
      {
        "qid": 865,
        "start_time": 96.17,
        "end_time": 111.8,
        "task": "Obstacle Alert",
        "description": "Stone pillar ahead on the left, please be cautious."
      },
      {
        "qid": 866,
        "start_time": 112.0,
        "end_time": 113.56,
        "task": "Obstacle Alert",
        "description": "Bus stop and bicycles ahead on the left, please be cautious."
      },
      {
        "qid": 867,
        "start_time": 113.94,
        "end_time": 116.18,
        "task": "Direction Guidance",
        "description": "The tactile path ahead only turns left."
      },
      {
        "qid": 868,
        "start_time": 126.09,
        "end_time": 129.4,
        "task": "Obstacle Alert",
        "description": "Ahead is a tactile paving path. There is an electric scooter parked on the right side. Please walk around it by staying on the right side of the path."
      },
      {
        "qid": 869,
        "start_time": 126.09,
        "end_time": 129.4,
        "task": "Active Avoidance",
        "description": "Ahead is a tactile paving path. There is an electric scooter parked on the right side. Please walk around it by staying on the right side of the path."
      },
      {
        "qid": 870,
        "start_time": 136.17,
        "end_time": 140.16,
        "task": "Active Avoidance",
        "description": "An electric scooter is parked on the right side of the tactile paving ahead. Please move to the right to avoid it."
      },
      {
        "qid": 871,
        "start_time": 147.18,
        "end_time": 152.3,
        "task": "Active Avoidance",
        "description": "There is an electric scooter parked on the right side of the tactile paving ahead. Please move to the right to avoid it."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0490.mp4": {
    "video_uid": "3_douyin_2_c/0490",
    "caption": "2024-04-19 11.11.41_李娃娃体验盲人女孩的一天真的遇到好多好心_video",
    "annotations": [
      {
        "qid": 872,
        "start_time": 0.29,
        "end_time": 2.5,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead on the left. The door is open for direct passage."
      },
      {
        "qid": 873,
        "start_time": 4.65,
        "end_time": 6.29,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from your right. Please be cautious."
      },
      {
        "qid": 874,
        "start_time": 5.94,
        "end_time": 7.76,
        "task": "Obstacle Alert",
        "description": "Stone pillar ahead on the right, please be cautious."
      },
      {
        "qid": 875,
        "start_time": 18.21,
        "end_time": 19.28,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 876,
        "start_time": 54.6,
        "end_time": 62.18,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is obstructed by a hand or a white cane."
      },
      {
        "qid": 877,
        "start_time": 71.1,
        "end_time": 72.44,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from the right front."
      },
      {
        "qid": 878,
        "start_time": 79.05,
        "end_time": 81.1,
        "task": "Escalator",
        "description": "Ahead is an upward escalator, which is operating normally."
      },
      {
        "qid": 879,
        "start_time": 102.54,
        "end_time": 104.3,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 880,
        "start_time": 104.44,
        "end_time": 106.39,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead at the end of the escalator, please slow down."
      },
      {
        "qid": 881,
        "start_time": 116.29,
        "end_time": 118.03,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear. Please be cautious."
      },
      {
        "qid": 882,
        "start_time": 164.2,
        "end_time": 165.35,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a wall ahead on the right. Please be cautious."
      },
      {
        "qid": 883,
        "start_time": 167.7,
        "end_time": 169.69,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking from your rear left to your front left. Please be cautious."
      },
      {
        "qid": 884,
        "start_time": 169.75,
        "end_time": 171.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 885,
        "start_time": 171.25,
        "end_time": 173.12,
        "task": "Active Avoidance",
        "description": "Ahead is a display stand. Please move to the left or right to avoid it."
      },
      {
        "qid": 886,
        "start_time": 189.37,
        "end_time": 199.08,
        "task": "Camera Obstruction",
        "description": "Blocked by hand, cane, or walking stick below the camera."
      },
      {
        "qid": 887,
        "start_time": 195.6,
        "end_time": 198.59,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving towards your rear. Please be cautious."
      },
      {
        "qid": 888,
        "start_time": 204.06,
        "end_time": 205.04,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 889,
        "start_time": 206.08,
        "end_time": 207.14,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand, a white cane, or a blind cane."
      },
      {
        "qid": 890,
        "start_time": 234.12,
        "end_time": 236.76,
        "task": "Escalator",
        "description": "Ahead on the left is a descending escalator, which is operating normally."
      },
      {
        "qid": 891,
        "start_time": 251.08,
        "end_time": 252.67,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 892,
        "start_time": 255.7,
        "end_time": 257.41,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving towards your right, please be cautious."
      },
      {
        "qid": 893,
        "start_time": 271.1,
        "end_time": 272.11,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance, the door is open, you can pass through directly."
      },
      {
        "qid": 894,
        "start_time": 284.89,
        "end_time": 289.83,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand, a white cane, or a walking stick."
      },
      {
        "qid": 895,
        "start_time": 289.8,
        "end_time": 290.51,
        "task": "Escalator",
        "description": "Ahead is a descending escalator, which is operating normally."
      },
      {
        "qid": 896,
        "start_time": 297.7,
        "end_time": 299.14,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 897,
        "start_time": 303.01,
        "end_time": 303.82,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 898,
        "start_time": 326.48,
        "end_time": 338.77,
        "task": "Obstacle Alert",
        "description": "Display case ahead, please be careful."
      },
      {
        "qid": 899,
        "start_time": 333.29,
        "end_time": 335.07,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 900,
        "start_time": 339.71,
        "end_time": 342.04,
        "task": "Obstacle Alert",
        "description": "Counter ahead, please be cautious."
      },
      {
        "qid": 901,
        "start_time": 354.43,
        "end_time": 355.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 902,
        "start_time": 356.01,
        "end_time": 357.61,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 903,
        "start_time": 359.7,
        "end_time": 360.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 904,
        "start_time": 361.52,
        "end_time": 362.28,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you. Please be cautious."
      },
      {
        "qid": 905,
        "start_time": 362.56,
        "end_time": 362.98,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 906,
        "start_time": 365.54,
        "end_time": 366.38,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 907,
        "start_time": 375.7,
        "end_time": 380.91,
        "task": "Active Avoidance",
        "description": "There is a sign ahead on the left, please keep to the right."
      },
      {
        "qid": 908,
        "start_time": 419.0,
        "end_time": 430.48,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians on both sides, please be cautious."
      },
      {
        "qid": 909,
        "start_time": 436.96,
        "end_time": 447.42,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 910,
        "start_time": 458.24,
        "end_time": 465.3,
        "task": "Box Elevator",
        "description": "×"
      },
      {
        "qid": 911,
        "start_time": 490.25,
        "end_time": 502.11,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, going down."
      },
      {
        "qid": 912,
        "start_time": 496.52,
        "end_time": 502.09,
        "task": "Obstacle Alert",
        "description": "Pedestrians are walking ahead on your left, please be cautious."
      },
      {
        "qid": 913,
        "start_time": 502.1,
        "end_time": 504.97,
        "task": "Obstacle Alert",
        "description": "A staff member is approaching from the left front. Please be cautious."
      },
      {
        "qid": 914,
        "start_time": 510.13,
        "end_time": 512.18,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed."
      },
      {
        "qid": 915,
        "start_time": 512.18,
        "end_time": 513.32,
        "task": "Active Avoidance",
        "description": "There are several pedestrians ahead. Please keep right and walk slowly."
      },
      {
        "qid": 916,
        "start_time": 530.61,
        "end_time": 532.66,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is open, and passage is clear."
      },
      {
        "qid": 917,
        "start_time": 532.81,
        "end_time": 533.58,
        "task": "Obstacle Alert",
        "description": "There is a ladder ahead on the left with staff nearby. Please be cautious."
      },
      {
        "qid": 918,
        "start_time": 542.84,
        "end_time": 557.42,
        "task": "Box Elevator",
        "description": "×"
      },
      {
        "qid": 919,
        "start_time": 553.16,
        "end_time": 557.42,
        "task": "Obstacle Alert",
        "description": "Pedestrians near the elevator doors, please be cautious."
      },
      {
        "qid": 920,
        "start_time": 570.72,
        "end_time": 575.56,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0491.mp4": {
    "video_uid": "3_douyin_2_c/0491",
    "caption": "2025-02-17 04.00.39_迷路是生活的彩蛋无障碍出行挑战盲人实录_video",
    "annotations": [
      {
        "qid": 921,
        "start_time": 0.0,
        "end_time": 1.56,
        "task": "Active Avoidance",
        "description": "There is a billboard on the right. Please walk on the left side."
      },
      {
        "qid": 922,
        "start_time": 2.52,
        "end_time": 3.5,
        "task": "Camera Content Anomaly",
        "description": "Camera content anomaly detected, please adjust the camera promptly."
      },
      {
        "qid": 923,
        "start_time": 4.34,
        "end_time": 9.62,
        "task": "Obstacle Alert",
        "description": "There are rows of cars on the right side, please be cautious."
      },
      {
        "qid": 924,
        "start_time": 23.99,
        "end_time": 25.78,
        "task": "Obstacle Alert",
        "description": "Pedestrians and electric bikes are passing behind you on the left front. There is a car ahead. Please be careful."
      },
      {
        "qid": 925,
        "start_time": 24.42,
        "end_time": 26.78,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into a non-accessible area."
      },
      {
        "qid": 926,
        "start_time": 36.13,
        "end_time": 38.4,
        "task": "Active Avoidance",
        "description": "Bicycles ahead, please keep to the right."
      },
      {
        "qid": 927,
        "start_time": 44.54,
        "end_time": 46.18,
        "task": "Active Avoidance",
        "description": "There is a bicycle and billboard ahead on the left; please walk on the right side. There is a pedestrian approaching from your right front; please be cautious."
      },
      {
        "qid": 928,
        "start_time": 49.33,
        "end_time": 49.92,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 929,
        "start_time": 50.0,
        "end_time": 52.02,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the left, pedestrians crossing ahead, please be cautious."
      },
      {
        "qid": 930,
        "start_time": 53.05,
        "end_time": 54.45,
        "task": "Active Avoidance",
        "description": "There are rows of stone pillars ahead. Please walk on the left or right side."
      },
      {
        "qid": 931,
        "start_time": 69.26,
        "end_time": 71.32,
        "task": "Obstacle Alert",
        "description": "There are parking posts ahead, please navigate carefully."
      },
      {
        "qid": 932,
        "start_time": 77.52,
        "end_time": 80.23,
        "task": "Active Avoidance",
        "description": "Billboard on the right, please keep to the left."
      },
      {
        "qid": 933,
        "start_time": 81.68,
        "end_time": 82.04,
        "task": "Stairs Up/Down",
        "description": "Step down ahead, please lift your feet carefully."
      },
      {
        "qid": 934,
        "start_time": 83.2,
        "end_time": 88.92,
        "task": "Road Surface Condition",
        "description": "There is a speed bump on the right, please walk on the left side."
      },
      {
        "qid": 935,
        "start_time": 93.13,
        "end_time": 93.65,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead, please walk on the left side."
      },
      {
        "qid": 936,
        "start_time": 95.5,
        "end_time": 97.26,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 937,
        "start_time": 97.07,
        "end_time": 98.49,
        "task": "Active Avoidance",
        "description": "There is a parking post ahead on the left; please walk carefully."
      },
      {
        "qid": 938,
        "start_time": 100.16,
        "end_time": 102.41,
        "task": "Active Avoidance",
        "description": "There is a stone pillar ahead on the right. Please walk on the left side."
      },
      {
        "qid": 939,
        "start_time": 109.56,
        "end_time": 109.99,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the right."
      },
      {
        "qid": 940,
        "start_time": 118.0,
        "end_time": 123.56,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 941,
        "start_time": 128.73,
        "end_time": 133.49,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, pedestrian passing behind you on the right. Please be cautious."
      },
      {
        "qid": 942,
        "start_time": 132.39,
        "end_time": 140.27,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction; the path ahead is not a designated accessible route."
      },
      {
        "qid": 943,
        "start_time": 143.53,
        "end_time": 145.28,
        "task": "Obstacle Alert",
        "description": "Caution: Electrical box ahead."
      },
      {
        "qid": 944,
        "start_time": 146.66,
        "end_time": 150.44,
        "task": "Active Avoidance",
        "description": "Fence ahead on the left, bicycle on the right, please step back."
      },
      {
        "qid": 945,
        "start_time": 156.04,
        "end_time": 157.43,
        "task": "Active Avoidance",
        "description": "Bicycle ahead on the left, please keep to the right."
      },
      {
        "qid": 946,
        "start_time": 163.05,
        "end_time": 164.75,
        "task": "Active Avoidance",
        "description": "Bicycle ahead on the left, please walk on the right side."
      },
      {
        "qid": 947,
        "start_time": 165.05,
        "end_time": 166.82,
        "task": "Active Avoidance",
        "description": "Billboard on the left, please walk on the right side."
      },
      {
        "qid": 948,
        "start_time": 168.88,
        "end_time": 171.52,
        "task": "Obstacle Alert",
        "description": "Fence on the left, please walk on the right side."
      },
      {
        "qid": 949,
        "start_time": 171.99,
        "end_time": 172.79,
        "task": "Active Avoidance",
        "description": "There are rows of stone pillars ahead on the right. Please walk on the left or right side."
      },
      {
        "qid": 950,
        "start_time": 173.82,
        "end_time": 174.61,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 951,
        "start_time": 183.21,
        "end_time": 184.04,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind on your left, please be cautious."
      },
      {
        "qid": 952,
        "start_time": 187.8,
        "end_time": 189.7,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from your left rear, please be cautious."
      },
      {
        "qid": 953,
        "start_time": 189.7,
        "end_time": 190.96,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 954,
        "start_time": 190.96,
        "end_time": 191.82,
        "task": "Active Avoidance",
        "description": "There is a stone pillar ahead on the right. Please walk on the left side."
      },
      {
        "qid": 955,
        "start_time": 195.03,
        "end_time": 196.81,
        "task": "Obstacle Alert",
        "description": "Wall ahead, please navigate carefully."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0492.mp4": {
    "video_uid": "3_douyin_2_c/0492",
    "caption": "2024-09-07 10.01.33_回家导盲犬艾希导盲犬日常小狗搭子_video",
    "annotations": [
      {
        "qid": 956,
        "start_time": 0.0,
        "end_time": 2.05,
        "task": "Obstacle Alert",
        "description": "Watch out for protruding bushes on the right side of the road."
      },
      {
        "qid": 957,
        "start_time": 1.35,
        "end_time": 2.57,
        "task": "Obstacle Alert",
        "description": "There is a tree on the left side of the path. Please be careful."
      },
      {
        "qid": 958,
        "start_time": 8.08,
        "end_time": 9.26,
        "task": "Obstacle Alert",
        "description": "There is a tree on the left side of the path. Please be cautious."
      },
      {
        "qid": 959,
        "start_time": 14.66,
        "end_time": 17.26,
        "task": "Obstacle Alert",
        "description": "There is a tree on the left side of the path. Please be careful."
      },
      {
        "qid": 960,
        "start_time": 23.4,
        "end_time": 25.52,
        "task": "Active Avoidance",
        "description": "Electric scooter on the left, please walk on the right side."
      },
      {
        "qid": 961,
        "start_time": 24.19,
        "end_time": 28.63,
        "task": "Obstacle Alert",
        "description": "Caution: Pillar ahead."
      },
      {
        "qid": 962,
        "start_time": 24.36,
        "end_time": 51.79,
        "task": "Active Avoidance",
        "description": "An electric scooter is parked ahead. Please turn around and walk on the right side of the road."
      },
      {
        "qid": 963,
        "start_time": 61.16,
        "end_time": 64.12,
        "task": "Active Avoidance",
        "description": "Car on the left, please walk on the right side."
      },
      {
        "qid": 964,
        "start_time": 63.03,
        "end_time": 64.67,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be careful."
      },
      {
        "qid": 965,
        "start_time": 72.07,
        "end_time": 73.47,
        "task": "Active Avoidance",
        "description": "There is a stone pillar on the right. Please keep left to avoid it."
      },
      {
        "qid": 966,
        "start_time": 72.23,
        "end_time": 74.54,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, please proceed."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0493.mp4": {
    "video_uid": "3_douyin_2_c/0493",
    "caption": "2025-01-07 00.53.20_第一次自己拿着盲杖在陌生的地方出行有点小_video",
    "annotations": [
      {
        "qid": 967,
        "start_time": 16.12,
        "end_time": 18.74,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 968,
        "start_time": 65.53,
        "end_time": 66.56,
        "task": "Service Facility Detection",
        "description": "Trash can and bench ahead."
      },
      {
        "qid": 969,
        "start_time": 84.92,
        "end_time": 86.86,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 970,
        "start_time": 91.81,
        "end_time": 92.34,
        "task": "Active Avoidance",
        "description": "There is a tree ahead, please move to the left."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0494.mp4": {
    "video_uid": "3_douyin_2_c/0494",
    "caption": "2024-11-17 10.44.45_去扔个垃圾顺便带大家看看是如何带我到达固_video",
    "annotations": [
      {
        "qid": 971,
        "start_time": 29.1,
        "end_time": 30.86,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 972,
        "start_time": 39.54,
        "end_time": 40.18,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 973,
        "start_time": 42.31,
        "end_time": 44.64,
        "task": "Active Avoidance",
        "description": "There is a wall ahead at the end of the road. Please veer right to avoid it."
      },
      {
        "qid": 974,
        "start_time": 45.9,
        "end_time": 48.37,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 975,
        "start_time": 47.59,
        "end_time": 48.94,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be aware."
      },
      {
        "qid": 976,
        "start_time": 49.71,
        "end_time": 51.28,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0495.mp4": {
    "video_uid": "3_douyin_2_c/0495",
    "caption": "2024-03-09 10.04.32_地铁的楼梯扶手有盲文你们知道吗叮铃玎玲盲_video",
    "annotations": [
      {
        "qid": 977,
        "start_time": 0.1,
        "end_time": 10.35,
        "task": "Staircase Up/Down",
        "description": "Ahead is a staircase, and to the right is a descending elevator."
      },
      {
        "qid": 978,
        "start_time": 1.09,
        "end_time": 2.44,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 979,
        "start_time": 9.28,
        "end_time": 11.1,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the left front. Please be cautious."
      },
      {
        "qid": 980,
        "start_time": 27.19,
        "end_time": 29.75,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      },
      {
        "qid": 981,
        "start_time": 33.85,
        "end_time": 34.83,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 982,
        "start_time": 52.27,
        "end_time": 53.59,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be careful."
      },
      {
        "qid": 983,
        "start_time": 55.37,
        "end_time": 63.71,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 984,
        "start_time": 66.12,
        "end_time": 66.87,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0496.mp4": {
    "video_uid": "3_douyin_2_c/0496",
    "caption": "2023-02-14 05.56.58_导盲犬带我去交社保导盲犬日常_video",
    "annotations": [
      {
        "qid": 985,
        "start_time": 0.0,
        "end_time": 15.27,
        "task": "Obstacle Alert",
        "description": "There is a lawn on the left, please be cautious and avoid it."
      },
      {
        "qid": 986,
        "start_time": 26.19,
        "end_time": 27.67,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 987,
        "start_time": 26.29,
        "end_time": 72.0,
        "task": "Obstacle Alert",
        "description": "There is a lawn on the left, please avoid it carefully."
      },
      {
        "qid": 988,
        "start_time": 81.17,
        "end_time": 85.3,
        "task": "Active Avoidance",
        "description": "There is a metal pole ahead; please walk on the left side."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0499.mp4": {
    "video_uid": "3_douyin_2_c/0499",
    "caption": "2023-10-24 09.58.00_感受南京的秋天阳光很温暖其他也是视障人士_video",
    "annotations": [
      {
        "qid": 989,
        "start_time": 0.11,
        "end_time": 2.34,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters ahead on the right. Please walk on the left."
      },
      {
        "qid": 990,
        "start_time": 5.71,
        "end_time": 7.64,
        "task": "Active Avoidance",
        "description": "There is a stone pillar ahead on the left. Please keep to the right."
      },
      {
        "qid": 991,
        "start_time": 5.71,
        "end_time": 9.94,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters ahead on the right. Please walk to the left."
      },
      {
        "qid": 992,
        "start_time": 9.3,
        "end_time": 14.86,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 993,
        "start_time": 14.9,
        "end_time": 17.84,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle ahead, please walk on the left side."
      },
      {
        "qid": 994,
        "start_time": 14.9,
        "end_time": 17.84,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead, please walk on the left side."
      },
      {
        "qid": 995,
        "start_time": 20.36,
        "end_time": 29.43,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead, please walk to the left."
      },
      {
        "qid": 996,
        "start_time": 29.44,
        "end_time": 34.6,
        "task": "Active Avoidance",
        "description": "There is a row of electric scooters ahead. Please walk on the left side."
      },
      {
        "qid": 997,
        "start_time": 34.26,
        "end_time": 34.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left riding a bike towards your rear, please be cautious."
      },
      {
        "qid": 998,
        "start_time": 36.21,
        "end_time": 35.81,
        "task": "Obstacle Alert",
        "description": "Cyclists passing on the right, please be cautious."
      },
      {
        "qid": 999,
        "start_time": 36.58,
        "end_time": 41.91,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 1000,
        "start_time": 39.53,
        "end_time": 41.15,
        "task": "Obstacle Alert",
        "description": "Pedestrians are walking behind you on the left side. Please be cautious."
      },
      {
        "qid": 1001,
        "start_time": 42.13,
        "end_time": 51.84,
        "task": "Active Avoidance",
        "description": "Electric bikes and bicycles ahead on both sides, please walk in the middle."
      },
      {
        "qid": 1002,
        "start_time": 42.13,
        "end_time": 51.84,
        "task": "Active Avoidance",
        "description": "Electric scooters and bicycles are on both sides ahead. Please walk in the center."
      },
      {
        "qid": 1003,
        "start_time": 62.51,
        "end_time": 68.24,
        "task": "Active Avoidance",
        "description": "There are railings on both sides; please walk in the center."
      },
      {
        "qid": 1004,
        "start_time": 79.82,
        "end_time": 87.12,
        "task": "Active Avoidance",
        "description": "There are railings on both sides. Please walk in the center."
      },
      {
        "qid": 1005,
        "start_time": 83.16,
        "end_time": 91.2,
        "task": "Active Avoidance",
        "description": "There is a row of railings ahead, please walk to the left."
      },
      {
        "qid": 1006,
        "start_time": 90.71,
        "end_time": 97.21,
        "task": "Active Avoidance",
        "description": "There are steps ahead; please walk to the right."
      },
      {
        "qid": 1007,
        "start_time": 93.76,
        "end_time": 98.15,
        "task": "Stairs Up/Down",
        "description": "Step down on the right."
      },
      {
        "qid": 1008,
        "start_time": 105.69,
        "end_time": 108.1,
        "task": "Obstacle Alert",
        "description": "Pedestrians are cycling behind you on the left side, please be cautious."
      },
      {
        "qid": 1009,
        "start_time": 108.9,
        "end_time": 126.95,
        "task": "Active Avoidance",
        "description": "There is a barricade made of traffic cones ahead. Please keep to the left."
      },
      {
        "qid": 1010,
        "start_time": 128.17,
        "end_time": 129.22,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on your left moving behind you, please be cautious."
      },
      {
        "qid": 1011,
        "start_time": 128.82,
        "end_time": 132.23,
        "task": "Active Avoidance",
        "description": "There is a garbage truck ahead, please keep left."
      },
      {
        "qid": 1012,
        "start_time": 132.1,
        "end_time": 132.89,
        "task": "Obstacle Alert",
        "description": "Pedestrian on an electric bike approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 1013,
        "start_time": 136.89,
        "end_time": 138.23,
        "task": "Obstacle Alert",
        "description": "Pedestrians are approaching from your left, please be cautious."
      },
      {
        "qid": 1014,
        "start_time": 139.7,
        "end_time": 152.46,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please keep right."
      },
      {
        "qid": 1015,
        "start_time": 146.24,
        "end_time": 150.65,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter ahead on the right. Please move to the left."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0500.mp4": {
    "video_uid": "3_douyin_2_c/0500",
    "caption": "2024-11-15 09.51.15_一次有爱的1出行进站出站都有好多工作人员_video",
    "annotations": [
      {
        "qid": 1016,
        "start_time": 0.1,
        "end_time": 3.61,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1017,
        "start_time": 8.21,
        "end_time": 9.94,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1018,
        "start_time": 19.01,
        "end_time": 20.42,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1019,
        "start_time": 21.94,
        "end_time": 23.74,
        "task": "Active Avoidance",
        "description": "At the end of the road ahead, there is a signpost. Please walk on the right side of the road."
      },
      {
        "qid": 1020,
        "start_time": 23.41,
        "end_time": 26.02,
        "task": "Blind Path Recognition",
        "description": "There is a tactile path ahead. You can bypass the fence to walk on the tactile path."
      },
      {
        "qid": 1021,
        "start_time": 24.5,
        "end_time": 24.03,
        "task": "Active Avoidance",
        "description": "There is a fence at the end of the road ahead. Please walk on the right side of the road."
      },
      {
        "qid": 1022,
        "start_time": 25.4,
        "end_time": 27.36,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1023,
        "start_time": 36.6,
        "end_time": 38.68,
        "task": "Exit/Entry Recognition",
        "description": "Ahead, on the right side of the tactile path, there is a security gate. After the gate, there is a step. Please be careful."
      },
      {
        "qid": 1024,
        "start_time": 39.76,
        "end_time": 41.61,
        "task": "Obstacle Alert",
        "description": "Security personnel ahead on the left, please be cautious."
      },
      {
        "qid": 1025,
        "start_time": 56.68,
        "end_time": 58.48,
        "task": "Obstacle Alert",
        "description": "Staff ahead on the left, please be cautious."
      },
      {
        "qid": 1026,
        "start_time": 82.67,
        "end_time": 83.65,
        "task": "Camera Obstruction",
        "description": "The top right corner of the camera is blocked by a finger."
      },
      {
        "qid": 1027,
        "start_time": 83.25,
        "end_time": 83.65,
        "task": "Obstacle Alert",
        "description": "Subway staff ahead on the right, please be cautious."
      },
      {
        "qid": 1028,
        "start_time": 83.67,
        "end_time": 88.95,
        "task": "Obstacle Alert",
        "description": "Subway staff ahead, please be cautious."
      },
      {
        "qid": 1029,
        "start_time": 102.27,
        "end_time": 103.64,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the subway entrance. Please swipe your card to proceed."
      },
      {
        "qid": 1030,
        "start_time": 104.59,
        "end_time": 107.77,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1031,
        "start_time": 125.26,
        "end_time": 126.89,
        "task": "Obstacle Alert",
        "description": "Subway staff ahead on the left, please be aware."
      },
      {
        "qid": 1032,
        "start_time": 130.49,
        "end_time": 133.68,
        "task": "Obstacle Alert",
        "description": "Metro staff ahead."
      },
      {
        "qid": 1033,
        "start_time": 138.99,
        "end_time": 165.82,
        "task": "Box Elevator",
        "description": "X"
      },
      {
        "qid": 1034,
        "start_time": 169.31,
        "end_time": 170.32,
        "task": "Sign Recognition",
        "description": "Ahead, there are signs saying \"Disembarkation area, please do not stand\" and \"Mind the gap between the platform and the train.\""
      },
      {
        "qid": 1035,
        "start_time": 181.18,
        "end_time": 182.27,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the subway entrance. The doors are opening. Please wait until they are fully open before proceeding."
      },
      {
        "qid": 1036,
        "start_time": 183.97,
        "end_time": 184.44,
        "task": "Active Avoidance",
        "description": "Handrails ahead, please move to the sides."
      },
      {
        "qid": 1037,
        "start_time": 189.17,
        "end_time": 191.33,
        "task": "Active Avoidance",
        "description": "Pedestrian approaching from the right rear, passenger ahead. Please move slightly to the left front."
      },
      {
        "qid": 1038,
        "start_time": 194.29,
        "end_time": 196.52,
        "task": "Obstacle Alert",
        "description": "Door ahead on the left, passenger area ahead on the right. Please be cautious."
      },
      {
        "qid": 1039,
        "start_time": 258.2,
        "end_time": 259.06,
        "task": "Active Avoidance",
        "description": "Pedestrians and handrails ahead on the right, please walk towards the front left."
      },
      {
        "qid": 1040,
        "start_time": 259.48,
        "end_time": 262.15,
        "task": "Exit/Entry Recognition",
        "description": "The car door is ahead on the left and is currently opening. Please wait until it is fully open before proceeding."
      },
      {
        "qid": 1041,
        "start_time": 260.96,
        "end_time": 263.03,
        "task": "Obstacle Alert",
        "description": "Pedestrian outside the front left car door, please be cautious."
      },
      {
        "qid": 1042,
        "start_time": 263.22,
        "end_time": 265.53,
        "task": "Blind Path Recognition",
        "description": "The tactile path is ahead of you. It is recommended to walk on the tactile path."
      },
      {
        "qid": 1043,
        "start_time": 269.41,
        "end_time": 274.75,
        "task": "Obstacle Alert",
        "description": "Subway staff are on your right, please be aware."
      },
      {
        "qid": 1044,
        "start_time": 278.33,
        "end_time": 280.17,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please walk towards the right."
      },
      {
        "qid": 1045,
        "start_time": 283.7,
        "end_time": 285.0,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 1046,
        "start_time": 287.71,
        "end_time": 290.28,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 1047,
        "start_time": 291.05,
        "end_time": 293.37,
        "task": "Active Avoidance",
        "description": "Ahead is an escalator. Please move to the right."
      },
      {
        "qid": 1048,
        "start_time": 293.92,
        "end_time": 296.8,
        "task": "Obstacle Alert",
        "description": "Subway staff on your right, please be aware."
      },
      {
        "qid": 1049,
        "start_time": 299.85,
        "end_time": 302.4,
        "task": "Obstacle Alert",
        "description": "Staff are exiting the elevator. Please wait."
      },
      {
        "qid": 1050,
        "start_time": 300.08,
        "end_time": 303.17,
        "task": "Box Elevator",
        "description": "X"
      },
      {
        "qid": 1051,
        "start_time": 303.2,
        "end_time": 325.21,
        "task": "Box Elevator",
        "description": "X. On your right are subway staff, please be aware."
      },
      {
        "qid": 1052,
        "start_time": 303.2,
        "end_time": 325.21,
        "task": "Obstacle Alert",
        "description": "X. On your right are subway staff, please be aware."
      },
      {
        "qid": 1053,
        "start_time": 333.15,
        "end_time": 334.43,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1054,
        "start_time": 335.69,
        "end_time": 336.83,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 1055,
        "start_time": 337.99,
        "end_time": 339.1,
        "task": "Obstacle Alert",
        "description": "The subway entrance is ahead on the right; please swipe your card to enter. Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1056,
        "start_time": 337.99,
        "end_time": 339.1,
        "task": "Exit/Entry Recognition",
        "description": "The subway entrance is ahead on the right; please swipe your card to enter. Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1057,
        "start_time": 340.06,
        "end_time": 341.55,
        "task": "Obstacle Alert",
        "description": "Subway staff on the right, please be aware."
      },
      {
        "qid": 1058,
        "start_time": 366.73,
        "end_time": 367.56,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right; next to the wall is a single ticket collection box."
      },
      {
        "qid": 1059,
        "start_time": 366.73,
        "end_time": 367.56,
        "task": "Service Facility Detection",
        "description": "Wall ahead on the right; next to the wall is a single ticket collection box."
      },
      {
        "qid": 1060,
        "start_time": 381.77,
        "end_time": 382.7,
        "task": "Obstacle Alert",
        "description": "There's a wall pillar ahead on the right, please be careful."
      },
      {
        "qid": 1061,
        "start_time": 387.16,
        "end_time": 388.65,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your left."
      },
      {
        "qid": 1062,
        "start_time": 391.63,
        "end_time": 394.04,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1063,
        "start_time": 407.86,
        "end_time": 408.2,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left walking towards your rear, please be cautious."
      },
      {
        "qid": 1064,
        "start_time": 415.25,
        "end_time": 416.37,
        "task": "Escalator",
        "description": "Ahead of you is an ascending escalator, with stairs in the middle and a descending escalator on the far left. There are signs in front of the escalators saying \"Please stand firm and hold on\" and \"Do not lean on the escalator.\""
      },
      {
        "qid": 1065,
        "start_time": 415.25,
        "end_time": 416.37,
        "task": "Sign Recognition",
        "description": "Ahead of you is an ascending escalator, with stairs in the middle and a descending escalator on the far left. There are signs in front of the escalators saying \"Please stand firm and hold on\" and \"Do not lean on the escalator.\""
      },
      {
        "qid": 1066,
        "start_time": 416.79,
        "end_time": 419.46,
        "task": "Escalator",
        "description": "Ahead is an upward escalator, which is operating normally."
      },
      {
        "qid": 1067,
        "start_time": 423.03,
        "end_time": 425.53,
        "task": "Sign Recognition",
        "description": "A sign on the escalator reads \"Do Not Lean.\""
      },
      {
        "qid": 1068,
        "start_time": 448.73,
        "end_time": 450.09,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 1069,
        "start_time": 449.99,
        "end_time": 451.14,
        "task": "Sign Recognition",
        "description": "\"Do not stop at the end of the escalator.\""
      },
      {
        "qid": 1070,
        "start_time": 454.61,
        "end_time": 455.45,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1071,
        "start_time": 462.92,
        "end_time": 463.76,
        "task": "Obstacle Alert",
        "description": "Flower bed ahead on the left, please be careful."
      },
      {
        "qid": 1072,
        "start_time": 464.25,
        "end_time": 465.82,
        "task": "Slope Up/Down",
        "description": "There is a small slope ahead, please watch your step."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0501.mp4": {
    "video_uid": "3_douyin_2_c/0501",
    "caption": "2023-11-20 09.59.11_两个看不见的人一起去夫子庙找陶艺店依旧感_video",
    "annotations": [
      {
        "qid": 1073,
        "start_time": 2.85,
        "end_time": 3.52,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the left, please proceed with caution."
      },
      {
        "qid": 1074,
        "start_time": 11.44,
        "end_time": 12.26,
        "task": "Obstacle Alert",
        "description": "There's a large tree ahead on the left, please navigate carefully."
      },
      {
        "qid": 1075,
        "start_time": 26.01,
        "end_time": 36.43,
        "task": "Obstacle Alert",
        "description": "There is a stationary vehicle ahead; please walk to the right."
      },
      {
        "qid": 1076,
        "start_time": 54.9,
        "end_time": 59.65,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 1077,
        "start_time": 69.15,
        "end_time": 73.03,
        "task": "Obstacle Alert",
        "description": "Cyclist stopped ahead on the left, please be cautious."
      },
      {
        "qid": 1078,
        "start_time": 99.34,
        "end_time": 103.73,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 1079,
        "start_time": 104.48,
        "end_time": 109.57,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 1080,
        "start_time": 116.97,
        "end_time": 119.46,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      },
      {
        "qid": 1081,
        "start_time": 149.03,
        "end_time": 154.4,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead."
      },
      {
        "qid": 1082,
        "start_time": 168.08,
        "end_time": 170.61,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1083,
        "start_time": 196.89,
        "end_time": 200.12,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 1084,
        "start_time": 248.69,
        "end_time": 250.65,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right front side. Please be cautious."
      },
      {
        "qid": 1085,
        "start_time": 254.17,
        "end_time": 255.9,
        "task": "Obstacle Alert",
        "description": "Generator ahead on the left, please proceed with caution."
      },
      {
        "qid": 1086,
        "start_time": 262.24,
        "end_time": 267.24,
        "task": "Active Avoidance",
        "description": "Ladder ahead on the left, cone-shaped roadblock ahead. Please proceed with caution."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0502.mp4": {
    "video_uid": "3_douyin_2_c/0502",
    "caption": "2025-02-05 01.47.17_第一次一个人回宿舍呀给同事带了碗面盲人出_video",
    "annotations": [
      {
        "qid": 1087,
        "start_time": 7.99,
        "end_time": 11.4,
        "task": "Active Avoidance",
        "description": "There is a railing directly ahead. Please walk to the left or right."
      },
      {
        "qid": 1088,
        "start_time": 16.34,
        "end_time": 16.66,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the left."
      },
      {
        "qid": 1089,
        "start_time": 28.07,
        "end_time": 28.61,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead, please be cautious."
      },
      {
        "qid": 1090,
        "start_time": 29.14,
        "end_time": 31.75,
        "task": "Obstacle Alert",
        "description": "Bench ahead on the left, please be careful."
      },
      {
        "qid": 1091,
        "start_time": 33.09,
        "end_time": 35.73,
        "task": "Active Avoidance",
        "description": "Ahead is a corrugated metal building, please walk on the right side."
      },
      {
        "qid": 1092,
        "start_time": 40.63,
        "end_time": 41.54,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 1093,
        "start_time": 43.08,
        "end_time": 45.02,
        "task": "Active Avoidance",
        "description": "There is a platform ahead on the right. Please move to the left."
      },
      {
        "qid": 1094,
        "start_time": 59.68,
        "end_time": 61.79,
        "task": "Camera Obstruction",
        "description": "The camera is completely blocked by a hand or face."
      },
      {
        "qid": 1095,
        "start_time": 66.44,
        "end_time": 68.39,
        "task": "Active Avoidance",
        "description": "There is a chair and a person ahead on the left. Please move to the right."
      },
      {
        "qid": 1096,
        "start_time": 75.78,
        "end_time": 80.02,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the right, please be cautious."
      },
      {
        "qid": 1097,
        "start_time": 83.08,
        "end_time": 83.92,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, please proceed."
      },
      {
        "qid": 1098,
        "start_time": 89.76,
        "end_time": 92.54,
        "task": "Active Avoidance",
        "description": "There is a car directly ahead. Please walk towards the right front."
      },
      {
        "qid": 1099,
        "start_time": 94.43,
        "end_time": 95.9,
        "task": "Obstacle Alert",
        "description": "Parked cars on the right, please be cautious."
      },
      {
        "qid": 1100,
        "start_time": 110.32,
        "end_time": 118.95,
        "task": "Box Elevator",
        "description": "I'm sorry, but it seems like there is no content provided for translation. Could you please provide the text you would like translated into English?"
      },
      {
        "qid": 1101,
        "start_time": 124.52,
        "end_time": 130.08,
        "task": "Camera Content Anomaly",
        "description": "Camera view is black, please adjust the camera."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0503.mp4": {
    "video_uid": "3_douyin_2_c/0503",
    "caption": "2024-12-09 10.36.08_盲杖大师血战盲道杀手结局很舒适虽然大师是_video",
    "annotations": [
      {
        "qid": 1102,
        "start_time": 11.93,
        "end_time": 13.66,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 1103,
        "start_time": 13.79,
        "end_time": 15.53,
        "task": "Active Avoidance",
        "description": "Bicycle ahead at the end of the tactile path. Please veer left to avoid."
      },
      {
        "qid": 1104,
        "start_time": 21.95,
        "end_time": 23.42,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading towards a bicycle."
      },
      {
        "qid": 1105,
        "start_time": 27.74,
        "end_time": 28.67,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the right"
      },
      {
        "qid": 1106,
        "start_time": 32.24,
        "end_time": 32.8,
        "task": "Active Avoidance",
        "description": "There is a tree on the left, please walk on the right side."
      },
      {
        "qid": 1107,
        "start_time": 33.54,
        "end_time": 34.98,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead, please be cautious."
      },
      {
        "qid": 1108,
        "start_time": 35.25,
        "end_time": 40.73,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, ahead is an electric scooter."
      },
      {
        "qid": 1109,
        "start_time": 36.33,
        "end_time": 38.59,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead, please walk on the right side."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0504.mp4": {
    "video_uid": "3_douyin_2_c/0504",
    "caption": "2024-02-01 09.50.00_盲人女孩出行训练撞到车了很抱歉叮铃玎玲盲_video",
    "annotations": [
      {
        "qid": 1110,
        "start_time": 0.0,
        "end_time": 13.95,
        "task": "Active Avoidance",
        "description": "There is a car parked on the tactile paving ahead. Please walk on the left side."
      },
      {
        "qid": 1111,
        "start_time": 2.94,
        "end_time": 5.56,
        "task": "Obstacle Alert",
        "description": "There are rows of stone pillars on the left side, please be cautious."
      },
      {
        "qid": 1112,
        "start_time": 18.74,
        "end_time": 21.49,
        "task": "Road Branch",
        "description": "The road forks ahead, please continue straight."
      },
      {
        "qid": 1113,
        "start_time": 19.52,
        "end_time": 21.81,
        "task": "Active Avoidance",
        "description": "There is a bollard ahead, please walk on the left side."
      },
      {
        "qid": 1114,
        "start_time": 21.58,
        "end_time": 22.97,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1115,
        "start_time": 21.64,
        "end_time": 42.38,
        "task": "Sidewalk Detection",
        "description": "Walk to the right to reach the tactile path."
      },
      {
        "qid": 1116,
        "start_time": 33.7,
        "end_time": 36.7,
        "task": "Obstacle Alert",
        "description": "Caution: Pillar ahead."
      },
      {
        "qid": 1117,
        "start_time": 46.29,
        "end_time": 47.96,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead on the tactile path. Please walk on the right side."
      },
      {
        "qid": 1118,
        "start_time": 57.81,
        "end_time": 60.34,
        "task": "Active Avoidance",
        "description": "There are rows of electric scooters on the left side and ahead on the tactile path. Please walk on the right side."
      },
      {
        "qid": 1119,
        "start_time": 59.85,
        "end_time": 70.83,
        "task": "Simulated Query",
        "description": "Ahead, there is an obstruction."
      },
      {
        "qid": 1120,
        "start_time": 59.85,
        "end_time": 70.83,
        "task": "Blind Person Query",
        "description": "Ahead, there is an obstruction."
      },
      {
        "qid": 1121,
        "start_time": 67.71,
        "end_time": 71.5,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 1122,
        "start_time": 76.22,
        "end_time": 78.99,
        "task": "Active Avoidance",
        "description": "Bicycle ahead on the tactile path, please take a detour."
      },
      {
        "qid": 1123,
        "start_time": 76.22,
        "end_time": 78.99,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the tactile path, please take a detour."
      },
      {
        "qid": 1124,
        "start_time": 80.93,
        "end_time": 89.87,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 1125,
        "start_time": 81.62,
        "end_time": 94.98,
        "task": "Active Avoidance",
        "description": "There is an electric scooter on the tactile path ahead. Please take a detour."
      },
      {
        "qid": 1126,
        "start_time": 81.62,
        "end_time": 94.98,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter on the tactile path ahead. Please take a detour."
      },
      {
        "qid": 1127,
        "start_time": 86.95,
        "end_time": 89.35,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please proceed slowly."
      },
      {
        "qid": 1128,
        "start_time": 100.51,
        "end_time": 102.82,
        "task": "Active Avoidance",
        "description": "There is an electric scooter on the tactile paving ahead. Please take a detour."
      },
      {
        "qid": 1129,
        "start_time": 100.51,
        "end_time": 102.82,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter on the tactile paving ahead. Please take a detour."
      },
      {
        "qid": 1130,
        "start_time": 108.12,
        "end_time": 110.79,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter ahead on the tactile paving. Please detour to avoid collision."
      },
      {
        "qid": 1131,
        "start_time": 114.26,
        "end_time": 120.0,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead on the tactile paving. The tactile paving is on the left side. Turn left and go straight."
      },
      {
        "qid": 1132,
        "start_time": 114.26,
        "end_time": 120.0,
        "task": "Road Surface Condition",
        "description": "There is an electric scooter ahead on the tactile paving. The tactile paving is on the left side. Turn left and go straight."
      },
      {
        "qid": 1133,
        "start_time": 120.18,
        "end_time": 127.42,
        "task": "Active Avoidance",
        "description": "Pedestrians and electric scooters ahead on the tactile path. Please keep to the right."
      },
      {
        "qid": 1134,
        "start_time": 120.52,
        "end_time": 126.9,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter on the left side of the path. Please proceed carefully."
      },
      {
        "qid": 1135,
        "start_time": 149.39,
        "end_time": 152.67,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead on the tactile paving. Please take a detour."
      },
      {
        "qid": 1136,
        "start_time": 149.39,
        "end_time": 152.67,
        "task": "Road Surface Condition",
        "description": "There is an electric scooter ahead on the tactile paving. Please take a detour."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0505.mp4": {
    "video_uid": "3_douyin_2_c/0505",
    "caption": "2024-03-30 11.21.33_吃个火锅可真不容易啊走错了好多的路叮铃玎_video",
    "annotations": [
      {
        "qid": 1137,
        "start_time": 2.76,
        "end_time": 3.28,
        "task": "Active Avoidance",
        "description": "There is a wall ahead on the left. Please walk on the right side."
      },
      {
        "qid": 1138,
        "start_time": 3.33,
        "end_time": 192.9,
        "task": "Camera Obstruction",
        "description": "The camera is obstructed by a finger, phone, cane, or toy."
      },
      {
        "qid": 1139,
        "start_time": 5.22,
        "end_time": 10.6,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 1140,
        "start_time": 7.84,
        "end_time": 10.37,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking towards your back, please be cautious."
      },
      {
        "qid": 1141,
        "start_time": 10.61,
        "end_time": 11.28,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1142,
        "start_time": 14.36,
        "end_time": 16.27,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 1143,
        "start_time": 27.12,
        "end_time": 28.23,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 1144,
        "start_time": 44.57,
        "end_time": 45.35,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from the rear right, please be cautious."
      },
      {
        "qid": 1145,
        "start_time": 52.39,
        "end_time": 53.44,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 1146,
        "start_time": 57.72,
        "end_time": 59.31,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 1147,
        "start_time": 59.24,
        "end_time": 60.69,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be careful."
      },
      {
        "qid": 1148,
        "start_time": 87.65,
        "end_time": 88.94,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 1149,
        "start_time": 104.91,
        "end_time": 107.54,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 1150,
        "start_time": 192.9,
        "end_time": 196.39,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      },
      {
        "qid": 1151,
        "start_time": 194.01,
        "end_time": 195.04,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 1152,
        "start_time": 196.29,
        "end_time": 198.5,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance with a sensor door; you can pass through directly."
      },
      {
        "qid": 1153,
        "start_time": 200.8,
        "end_time": 203.19,
        "task": "Active Avoidance",
        "description": "There is a mannequin ahead, please walk on either side."
      },
      {
        "qid": 1154,
        "start_time": 201.3,
        "end_time": 203.98,
        "task": "Active Avoidance",
        "description": "There are people ahead and to the left. Please walk on either side."
      },
      {
        "qid": 1155,
        "start_time": 202.18,
        "end_time": 210.63,
        "task": "Active Avoidance",
        "description": "There is a wooden platform ahead on the right. Please walk on the left side."
      },
      {
        "qid": 1156,
        "start_time": 210.77,
        "end_time": 214.92,
        "task": "Obstacle Alert",
        "description": "There is a row of wooden platforms and coat racks ahead on the right. Please be cautious."
      },
      {
        "qid": 1157,
        "start_time": 214.42,
        "end_time": 215.39,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right, please be cautious."
      },
      {
        "qid": 1158,
        "start_time": 215.39,
        "end_time": 216.37,
        "task": "Active Avoidance",
        "description": "There is a wooden platform ahead on the right. Please walk on the left side."
      },
      {
        "qid": 1159,
        "start_time": 216.4,
        "end_time": 217.32,
        "task": "Obstacle Alert",
        "description": "There is a row of coat racks ahead on your right. Please be cautious."
      },
      {
        "qid": 1160,
        "start_time": 222.36,
        "end_time": 223.37,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the right front. Please be cautious."
      },
      {
        "qid": 1161,
        "start_time": 226.08,
        "end_time": 229.6,
        "task": "Obstacle Alert",
        "description": "There is a row of coat racks ahead on the right. Please be cautious."
      },
      {
        "qid": 1162,
        "start_time": 229.27,
        "end_time": 231.87,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, mannequin in front of the wall. Please be cautious."
      },
      {
        "qid": 1163,
        "start_time": 232.06,
        "end_time": 233.88,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead on the left, no door, direct access."
      },
      {
        "qid": 1164,
        "start_time": 234.72,
        "end_time": 236.02,
        "task": "Active Avoidance",
        "description": "There is a wall ahead on the right; please walk on the left side."
      },
      {
        "qid": 1165,
        "start_time": 235.01,
        "end_time": 236.32,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 1166,
        "start_time": 238.37,
        "end_time": 241.26,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 1167,
        "start_time": 248.65,
        "end_time": 250.9,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera is obstructed by clothing."
      },
      {
        "qid": 1168,
        "start_time": 266.48,
        "end_time": 267.51,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 1169,
        "start_time": 267.55,
        "end_time": 268.98,
        "task": "Box Elevator",
        "description": "I'm sorry, but I need more context to provide an accurate translation. Could you please provide the full sentence or phrase you would like translated?"
      },
      {
        "qid": 1170,
        "start_time": 268.33,
        "end_time": 269.05,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1171,
        "start_time": 270.95,
        "end_time": 271.57,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1172,
        "start_time": 272.04,
        "end_time": 274.31,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1173,
        "start_time": 273.42,
        "end_time": 297.53,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 1174,
        "start_time": 277.79,
        "end_time": 298.49,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand, phone, toy, or white cane."
      },
      {
        "qid": 1175,
        "start_time": 284.95,
        "end_time": 288.43,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 1176,
        "start_time": 297.53,
        "end_time": 300.72,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind. Please be aware."
      },
      {
        "qid": 1177,
        "start_time": 300.94,
        "end_time": 302.73,
        "task": "Box Elevator",
        "description": "Please provide the text you would like translated into English."
      },
      {
        "qid": 1178,
        "start_time": 322.74,
        "end_time": 350.0,
        "task": "Camera Obstruction",
        "description": "Camera is blocked, please adjust promptly."
      },
      {
        "qid": 1179,
        "start_time": 357.38,
        "end_time": 360.7,
        "task": "Camera Obstruction",
        "description": "Camera is obstructed, please adjust promptly."
      },
      {
        "qid": 1180,
        "start_time": 373.2,
        "end_time": 386.09,
        "task": "Box Elevator",
        "description": "X"
      },
      {
        "qid": 1181,
        "start_time": 386.64,
        "end_time": 397.35,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead."
      },
      {
        "qid": 1182,
        "start_time": 402.75,
        "end_time": 403.42,
        "task": "Obstacle Alert",
        "description": "Many pedestrians ahead, please be cautious."
      },
      {
        "qid": 1183,
        "start_time": 404.09,
        "end_time": 432.09,
        "task": "Box Elevator",
        "description": "\"X\""
      },
      {
        "qid": 1184,
        "start_time": 432.59,
        "end_time": 434.78,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead on both sides."
      },
      {
        "qid": 1185,
        "start_time": 438.21,
        "end_time": 442.31,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      },
      {
        "qid": 1186,
        "start_time": 443.44,
        "end_time": 444.11,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 1187,
        "start_time": 444.59,
        "end_time": 445.96,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1188,
        "start_time": 452.21,
        "end_time": 453.21,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1189,
        "start_time": 454.44,
        "end_time": 466.92,
        "task": "Camera Obstruction",
        "description": "Camera is blocked, please adjust promptly."
      },
      {
        "qid": 1190,
        "start_time": 469.49,
        "end_time": 470.18,
        "task": "Obstacle Alert",
        "description": "Many pedestrians ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0506.mp4": {
    "video_uid": "3_douyin_2_c/0506",
    "caption": "2023-05-01 07.11.06_公园里人山人海专业的带我在人海里穿梭自如_video",
    "annotations": [
      {
        "qid": 1191,
        "start_time": 1.33,
        "end_time": 2.68,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1192,
        "start_time": 2.63,
        "end_time": 3.02,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the left."
      },
      {
        "qid": 1193,
        "start_time": 4.78,
        "end_time": 6.45,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 1194,
        "start_time": 8.67,
        "end_time": 10.75,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0507.mp4": {
    "video_uid": "3_douyin_2_c/0507",
    "caption": "2023-11-29 10.57.08_今天导盲犬艾希和我去三垟湿地走走逛逛坐缆_video",
    "annotations": [
      {
        "qid": 1195,
        "start_time": 14.46,
        "end_time": 14.47,
        "task": "Obstacle Alert",
        "description": "There is a dip ahead, please proceed with caution."
      },
      {
        "qid": 1196,
        "start_time": 34.69,
        "end_time": 41.68,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please proceed with caution."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0508.mp4": {
    "video_uid": "3_douyin_2_c/0508",
    "caption": "2024-12-06 09.17.26_如果没有在我一定要和车子比一比到底是我的_video",
    "annotations": [
      {
        "qid": 1197,
        "start_time": 1.4,
        "end_time": 1.98,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters on the right side of the tactile path. Please be careful."
      },
      {
        "qid": 1198,
        "start_time": 9.65,
        "end_time": 11.84,
        "task": "Active Avoidance",
        "description": "There are bollards on both sides of the tactile path. Please proceed straight along the path."
      },
      {
        "qid": 1199,
        "start_time": 12.94,
        "end_time": 15.21,
        "task": "Active Avoidance",
        "description": "There are parked vehicles ahead, please walk on the left side."
      },
      {
        "qid": 1200,
        "start_time": 17.69,
        "end_time": 20.37,
        "task": "Obstacle Alert",
        "description": "There is a greenbelt on the left, please be cautious."
      },
      {
        "qid": 1201,
        "start_time": 20.56,
        "end_time": 25.76,
        "task": "Active Avoidance",
        "description": "There are cone-shaped barriers ahead. Please continue straight in your current direction."
      },
      {
        "qid": 1202,
        "start_time": 33.51,
        "end_time": 34.36,
        "task": "Obstacle Alert",
        "description": "Caution: Cone-shaped roadblock ahead on the left."
      },
      {
        "qid": 1203,
        "start_time": 34.5,
        "end_time": 36.6,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1204,
        "start_time": 34.85,
        "end_time": 38.5,
        "task": "Active Avoidance",
        "description": "There are stone pillars on both sides of the tactile path. Please proceed straight along the path."
      },
      {
        "qid": 1205,
        "start_time": 36.48,
        "end_time": 39.58,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters on the right side of the tactile path. Please be careful."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/0510.mp4": {
    "video_uid": "3_douyin_2_c/0510",
    "caption": "2024-12-16 08.36.56_盲人独自坐电梯会发生什么盲人盲人的世界视_video",
    "annotations": [
      {
        "qid": 1206,
        "start_time": 1.57,
        "end_time": 55.68,
        "task": "Box Elevator",
        "description": "X"
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/1245.mp4": {
    "video_uid": "3_douyin_2_c/1245",
    "caption": "2024-09-25 06.45.45_视障者独立出行篇1我迷路了虽然走错路了但_video",
    "annotations": [
      {
        "qid": 1207,
        "start_time": 1.29,
        "end_time": 3.9,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 1208,
        "start_time": 1.29,
        "end_time": 4.55,
        "task": "Direction Deviation",
        "description": "You have veered towards the 12 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 1209,
        "start_time": 20.01,
        "end_time": 27.64,
        "task": "Active Avoidance",
        "description": "There is a pillar ahead, please walk to the right."
      },
      {
        "qid": 1210,
        "start_time": 35.51,
        "end_time": 38.75,
        "task": "Direction Deviation",
        "description": "You have veered towards the 9 o'clock direction, heading into a green area."
      },
      {
        "qid": 1211,
        "start_time": 37.38,
        "end_time": 43.68,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 1212,
        "start_time": 83.29,
        "end_time": 85.62,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 1213,
        "start_time": 117.6,
        "end_time": 119.11,
        "task": "Obstacle Alert",
        "description": "Caution: Clothes rack ahead on the right."
      },
      {
        "qid": 1214,
        "start_time": 119.13,
        "end_time": 125.56,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, gate is open, you may proceed directly."
      },
      {
        "qid": 1215,
        "start_time": 131.87,
        "end_time": 137.31,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1216,
        "start_time": 169.51,
        "end_time": 176.13,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the front left, please be cautious."
      },
      {
        "qid": 1217,
        "start_time": 226.77,
        "end_time": 236.86,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 1218,
        "start_time": 227.84,
        "end_time": 232.22,
        "task": "Active Avoidance",
        "description": "There is a stone pillar ahead underground, please walk to the left."
      },
      {
        "qid": 1219,
        "start_time": 328.28,
        "end_time": 330.56,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn left or right."
      },
      {
        "qid": 1220,
        "start_time": 359.0,
        "end_time": 361.93,
        "task": "Exit/Entry Recognition",
        "description": "Mall entrance ahead on the left; the front door is open for direct access."
      },
      {
        "qid": 1221,
        "start_time": 381.12,
        "end_time": 381.53,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 1222,
        "start_time": 386.41,
        "end_time": 388.41,
        "task": "Active Avoidance",
        "description": "There is a wall ahead at the end of the road. Please veer left to avoid it."
      },
      {
        "qid": 1223,
        "start_time": 386.41,
        "end_time": 388.41,
        "task": "Direction Guidance",
        "description": "There is a wall ahead at the end of the road. Please veer left to avoid it."
      },
      {
        "qid": 1224,
        "start_time": 400.07,
        "end_time": 400.58,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 1225,
        "start_time": 412.58,
        "end_time": 470.2,
        "task": "Camera Obstruction",
        "description": "The lower left of the camera is blocked by a hand or arm."
      },
      {
        "qid": 1226,
        "start_time": 426.12,
        "end_time": 429.28,
        "task": "Obstacle Alert",
        "description": "Caution: There are stone pillars ahead."
      },
      {
        "qid": 1227,
        "start_time": 427.21,
        "end_time": 429.28,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light at the upcoming intersection is red."
      },
      {
        "qid": 1228,
        "start_time": 436.21,
        "end_time": 437.11,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians moving behind you on the right front. Please be cautious."
      },
      {
        "qid": 1229,
        "start_time": 438.07,
        "end_time": 439.72,
        "task": "Pedestrian Traffic Light",
        "description": "The green light ahead is turning red."
      },
      {
        "qid": 1230,
        "start_time": 450.09,
        "end_time": 452.12,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 1231,
        "start_time": 461.15,
        "end_time": 464.36,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, the door is open, you can proceed directly."
      },
      {
        "qid": 1232,
        "start_time": 461.59,
        "end_time": 461.96,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right moving behind you, please be cautious."
      },
      {
        "qid": 1233,
        "start_time": 462.52,
        "end_time": 464.2,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 1234,
        "start_time": 469.23,
        "end_time": 471.0,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1235,
        "start_time": 479.71,
        "end_time": 482.35,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1236,
        "start_time": 487.56,
        "end_time": 488.76,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/1246.mp4": {
    "video_uid": "3_douyin_2_c/1246",
    "caption": "2025-01-17 09.20.02_又是一次愉快的滴滴出行体验导盲犬艾希滴滴_video",
    "annotations": [
      {
        "qid": 1237,
        "start_time": 0.0,
        "end_time": 21.09,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a phone or arm. There is a stone pillar ahead, please be cautious."
      },
      {
        "qid": 1238,
        "start_time": 0.0,
        "end_time": 21.09,
        "task": "Obstacle Alert",
        "description": "The camera is blocked by a phone or arm. There is a stone pillar ahead, please be cautious."
      },
      {
        "qid": 1239,
        "start_time": 36.35,
        "end_time": 37.12,
        "task": "Obstacle Alert",
        "description": "A pedestrian is running towards you. Please be cautious."
      },
      {
        "qid": 1240,
        "start_time": 39.92,
        "end_time": 41.04,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the left, please be cautious."
      },
      {
        "qid": 1241,
        "start_time": 47.5,
        "end_time": 48.6,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead on the right, please be cautious."
      },
      {
        "qid": 1242,
        "start_time": 50.32,
        "end_time": 52.46,
        "task": "Obstacle Alert",
        "description": "There is a row of stone pillars on the right ahead. Please be cautious."
      },
      {
        "qid": 1243,
        "start_time": 53.46,
        "end_time": 54.37,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 1244,
        "start_time": 54.88,
        "end_time": 55.33,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the left, please be cautious."
      },
      {
        "qid": 1245,
        "start_time": 61.93,
        "end_time": 63.06,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/1248.mp4": {
    "video_uid": "3_douyin_2_c/1248",
    "caption": "2025-01-18 06.00.49_盲人女生下楼买咖啡第一视角偶遇有趣阿婆和_video",
    "annotations": [
      {
        "qid": 1246,
        "start_time": 0.07,
        "end_time": 3.09,
        "task": "Active Avoidance",
        "description": "There is a tree ahead, please walk towards the right front."
      },
      {
        "qid": 1247,
        "start_time": 8.44,
        "end_time": 8.55,
        "task": "Active Avoidance",
        "description": "Ahead is a green area, please walk towards the front left."
      },
      {
        "qid": 1248,
        "start_time": 9.03,
        "end_time": 9.09,
        "task": "Obstacle Alert",
        "description": "A child is running behind you from the right front. Please be careful."
      },
      {
        "qid": 1249,
        "start_time": 9.23,
        "end_time": 9.3,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, please be cautious."
      },
      {
        "qid": 1250,
        "start_time": 10.21,
        "end_time": 10.46,
        "task": "Active Avoidance",
        "description": "There is a tree ahead; please walk towards the front left."
      },
      {
        "qid": 1251,
        "start_time": 12.31,
        "end_time": 12.65,
        "task": "Active Avoidance",
        "description": "There is a tree and a green area ahead. Please walk to the right rear."
      },
      {
        "qid": 1252,
        "start_time": 12.31,
        "end_time": 12.65,
        "task": "Direction Guidance",
        "description": "There is a tree and a green area ahead. Please walk to the right rear."
      },
      {
        "qid": 1253,
        "start_time": 14.58,
        "end_time": 15.5,
        "task": "Active Avoidance",
        "description": "Ahead is a tree and a green area. Please walk towards the right front."
      },
      {
        "qid": 1254,
        "start_time": 14.58,
        "end_time": 15.5,
        "task": "Direction Guidance",
        "description": "Ahead is a tree and a green area. Please walk towards the right front."
      },
      {
        "qid": 1255,
        "start_time": 16.67,
        "end_time": 19.54,
        "task": "Active Avoidance",
        "description": "There is a tree ahead, please walk towards the front right."
      },
      {
        "qid": 1256,
        "start_time": 27.07,
        "end_time": 28.16,
        "task": "Obstacle Alert",
        "description": "Bushes ahead, please be careful."
      },
      {
        "qid": 1257,
        "start_time": 34.97,
        "end_time": 37.62,
        "task": "Active Avoidance",
        "description": "Ahead are trees and a green area. Please walk towards the front right."
      },
      {
        "qid": 1258,
        "start_time": 54.67,
        "end_time": 55.12,
        "task": "Obstacle Alert",
        "description": "Electric scooter stopped ahead on the right, please be cautious."
      },
      {
        "qid": 1259,
        "start_time": 55.35,
        "end_time": 55.44,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 1260,
        "start_time": 55.46,
        "end_time": 55.51,
        "task": "Obstacle Alert",
        "description": "Electric scooter stopped ahead on the right, please be cautious."
      },
      {
        "qid": 1261,
        "start_time": 59.72,
        "end_time": 63.74,
        "task": "Obstacle Alert",
        "description": "Electric vehicles and tricycles ahead, please be cautious."
      },
      {
        "qid": 1262,
        "start_time": 60.01,
        "end_time": 61.12,
        "task": "Obstacle Alert",
        "description": "City maintenance staff ahead on the left, please be cautious."
      },
      {
        "qid": 1263,
        "start_time": 77.13,
        "end_time": 78.29,
        "task": "Obstacle Alert",
        "description": "Caution: There is a row of stone pillars ahead."
      },
      {
        "qid": 1264,
        "start_time": 82.39,
        "end_time": 83.63,
        "task": "Obstacle Alert",
        "description": "A tricycle is approaching from behind on your right. Please be careful."
      },
      {
        "qid": 1265,
        "start_time": 104.92,
        "end_time": 107.36,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 1266,
        "start_time": 117.44,
        "end_time": 117.72,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right, please be cautious."
      },
      {
        "qid": 1267,
        "start_time": 220.43,
        "end_time": 223.74,
        "task": "Obstacle Alert",
        "description": "Several pedestrians are walking towards you from the rear right; please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/3_douyin_2_c/1249.mp4": {
    "video_uid": "3_douyin_2_c/1249",
    "caption": "2024-10-14 16.01.26_视障者女生和家人一起去樱花山风景区游玩难_video",
    "annotations": [
      {
        "qid": 1268,
        "start_time": 2.84,
        "end_time": 3.87,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 1269,
        "start_time": 23.08,
        "end_time": 25.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1270,
        "start_time": 39.57,
        "end_time": 43.91,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1271,
        "start_time": 61.24,
        "end_time": 74.48,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1272,
        "start_time": 75.54,
        "end_time": 79.61,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 1273,
        "start_time": 144.43,
        "end_time": 168.51,
        "task": "Active Avoidance",
        "description": "Rocks and a pavilion ahead, please walk up the steps to the right."
      },
      {
        "qid": 1274,
        "start_time": 144.43,
        "end_time": 168.51,
        "task": "Stairs Up/Down",
        "description": "Rocks and a pavilion ahead, please walk up the steps to the right."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0513.mp4": {
    "video_uid": "4_bilibili_c/0513",
    "caption": "心暖暖",
    "annotations": [
      {
        "qid": 1275,
        "start_time": 13.7,
        "end_time": 13.84,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open for direct passage."
      },
      {
        "qid": 1276,
        "start_time": 44.47,
        "end_time": 55.3,
        "task": "Camera Obstruction",
        "description": "The lower left of the camera is blocked by a finger or phone."
      },
      {
        "qid": 1277,
        "start_time": 55.08,
        "end_time": 57.62,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the right, please be cautious."
      },
      {
        "qid": 1278,
        "start_time": 81.06,
        "end_time": 83.23,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 1279,
        "start_time": 92.36,
        "end_time": 93.9,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the right."
      },
      {
        "qid": 1280,
        "start_time": 98.52,
        "end_time": 99.93,
        "task": "Obstacle Alert",
        "description": "Warning barrier on the right, please be cautious."
      },
      {
        "qid": 1281,
        "start_time": 99.06,
        "end_time": 101.81,
        "task": "Sign Recognition",
        "description": "\"Wrong Way\" sign ahead."
      },
      {
        "qid": 1282,
        "start_time": 103.52,
        "end_time": 105.91,
        "task": "Stairs Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 1283,
        "start_time": 113.68,
        "end_time": 115.31,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left. Please be cautious."
      },
      {
        "qid": 1284,
        "start_time": 159.43,
        "end_time": 160.85,
        "task": "Active Avoidance",
        "description": "There is a flower bed and bench ahead. Please veer to the right to avoid them."
      },
      {
        "qid": 1285,
        "start_time": 162.5,
        "end_time": 164.09,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, proceed along the right side."
      },
      {
        "qid": 1286,
        "start_time": 164.71,
        "end_time": 166.68,
        "task": "Obstacle Alert",
        "description": "Trash bin and cabinet ahead on the left, please be cautious."
      },
      {
        "qid": 1287,
        "start_time": 174.68,
        "end_time": 176.37,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 1288,
        "start_time": 175.6,
        "end_time": 177.05,
        "task": "Obstacle Alert",
        "description": "Table on the left, please be cautious."
      },
      {
        "qid": 1289,
        "start_time": 198.9,
        "end_time": 200.68,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 1290,
        "start_time": 204.71,
        "end_time": 207.73,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1291,
        "start_time": 204.79,
        "end_time": 217.43,
        "task": "Box Elevator",
        "description": "I'm sorry, but there is no content provided to translate. Could you please provide the text you would like translated?"
      },
      {
        "qid": 1292,
        "start_time": 231.78,
        "end_time": 232.41,
        "task": "Direction Guidance",
        "description": "Proceed to the right ahead."
      },
      {
        "qid": 1293,
        "start_time": 240.6,
        "end_time": 242.2,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the right front, please be cautious."
      },
      {
        "qid": 1294,
        "start_time": 245.32,
        "end_time": 245.83,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 1295,
        "start_time": 247.0,
        "end_time": 258.93,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand."
      },
      {
        "qid": 1296,
        "start_time": 265.9,
        "end_time": 266.15,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand."
      },
      {
        "qid": 1297,
        "start_time": 395.16,
        "end_time": 398.14,
        "task": "Obstacle Alert",
        "description": "Chair ahead, please be careful."
      },
      {
        "qid": 1298,
        "start_time": 397.09,
        "end_time": 400.81,
        "task": "Obstacle Alert",
        "description": "Please be aware of the glass wall ahead on the left."
      },
      {
        "qid": 1299,
        "start_time": 399.51,
        "end_time": 402.25,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from your left rear side. Please be cautious."
      },
      {
        "qid": 1300,
        "start_time": 409.21,
        "end_time": 409.51,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1301,
        "start_time": 410.14,
        "end_time": 410.5,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1302,
        "start_time": 410.55,
        "end_time": 411.35,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 1303,
        "start_time": 411.79,
        "end_time": 412.39,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1304,
        "start_time": 417.86,
        "end_time": 419.53,
        "task": "Stairs Up/Down",
        "description": "Step ahead. Please lift your feet and proceed slowly."
      },
      {
        "qid": 1305,
        "start_time": 423.21,
        "end_time": 425.3,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 1306,
        "start_time": 437.66,
        "end_time": 443.7,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 1307,
        "start_time": 443.72,
        "end_time": 443.77,
        "task": "Obstacle Alert",
        "description": "Car parked ahead, please be cautious."
      },
      {
        "qid": 1308,
        "start_time": 458.25,
        "end_time": 458.96,
        "task": "Obstacle Alert",
        "description": "Fence on the left, please walk on the right."
      },
      {
        "qid": 1309,
        "start_time": 469.53,
        "end_time": 470.75,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 1310,
        "start_time": 478.61,
        "end_time": 479.62,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 1311,
        "start_time": 487.25,
        "end_time": 493.04,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, please proceed slowly."
      },
      {
        "qid": 1312,
        "start_time": 497.12,
        "end_time": 498.29,
        "task": "Stairs Up/Down",
        "description": "Steps down on the right, please proceed with caution."
      },
      {
        "qid": 1313,
        "start_time": 499.84,
        "end_time": 501.28,
        "task": "Obstacle Alert",
        "description": "There is a pillar with caution tape ahead on the left. Please be careful."
      },
      {
        "qid": 1314,
        "start_time": 501.47,
        "end_time": 501.87,
        "task": "Active Avoidance",
        "description": "Non-motorized vehicles approaching from the right. Please be cautious."
      },
      {
        "qid": 1315,
        "start_time": 536.05,
        "end_time": 536.18,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from the right front. Please be cautious."
      },
      {
        "qid": 1316,
        "start_time": 536.38,
        "end_time": 536.82,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead. Door open, please proceed with caution."
      },
      {
        "qid": 1317,
        "start_time": 538.27,
        "end_time": 539.23,
        "task": "Active Avoidance",
        "description": "There is a wall ahead on the right. Please walk to the left."
      },
      {
        "qid": 1318,
        "start_time": 545.98,
        "end_time": 546.53,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1319,
        "start_time": 546.71,
        "end_time": 567.03,
        "task": "Box Elevator",
        "description": "X"
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0514.mp4": {
    "video_uid": "4_bilibili_c/0514",
    "caption": "导盲犬dumbo帮我找垃圾筒！准确又速度！",
    "annotations": [
      {
        "qid": 1320,
        "start_time": 8.9,
        "end_time": 9.53,
        "task": "Obstacle Alert",
        "description": "There are rows of electric scooters on the left side. Please navigate carefully."
      },
      {
        "qid": 1321,
        "start_time": 26.14,
        "end_time": 26.31,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front left. Please be cautious."
      },
      {
        "qid": 1322,
        "start_time": 32.26,
        "end_time": 33.63,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right"
      },
      {
        "qid": 1323,
        "start_time": 42.84,
        "end_time": 44.26,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0519.mp4": {
    "video_uid": "4_bilibili_c/0519",
    "caption": "叮当陪我来食堂买早餐，20元买了很多，全程叮当非常激动和开心导盲犬拉布拉多盲人无障碍出行",
    "annotations": [
      {
        "qid": 1324,
        "start_time": 8.15,
        "end_time": 8.26,
        "task": "Obstacle Alert",
        "description": "There is a pillar on the right, please be careful."
      },
      {
        "qid": 1325,
        "start_time": 9.42,
        "end_time": 10.45,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, please proceed."
      },
      {
        "qid": 1326,
        "start_time": 15.89,
        "end_time": 17.19,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, please proceed."
      },
      {
        "qid": 1327,
        "start_time": 20.69,
        "end_time": 34.68,
        "task": "Box Elevator",
        "description": "×"
      },
      {
        "qid": 1328,
        "start_time": 34.7,
        "end_time": 35.12,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, please proceed."
      },
      {
        "qid": 1329,
        "start_time": 45.82,
        "end_time": 46.85,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 1330,
        "start_time": 50.0,
        "end_time": 51.22,
        "task": "Obstacle Alert",
        "description": "Sink on the right, please be cautious."
      },
      {
        "qid": 1331,
        "start_time": 60.73,
        "end_time": 62.24,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the right door is open. Please proceed through the right door."
      },
      {
        "qid": 1332,
        "start_time": 63.05,
        "end_time": 64.42,
        "task": "Active Avoidance",
        "description": "There is a railing on the right. Please walk on the left side."
      },
      {
        "qid": 1333,
        "start_time": 196.77,
        "end_time": 199.0,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door on the left is open. Please proceed through the left door."
      },
      {
        "qid": 1334,
        "start_time": 227.9,
        "end_time": 228.38,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 1335,
        "start_time": 232.35,
        "end_time": 233.93,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, please proceed."
      },
      {
        "qid": 1336,
        "start_time": 238.24,
        "end_time": 238.63,
        "task": "Service Facility Detection",
        "description": "Trash can on the right."
      },
      {
        "qid": 1337,
        "start_time": 256.7,
        "end_time": 270.52,
        "task": "Box Elevator",
        "description": "×"
      },
      {
        "qid": 1338,
        "start_time": 257.31,
        "end_time": 258.91,
        "task": "Obstacle Alert",
        "description": "Pedestrians in the elevator, please be cautious."
      },
      {
        "qid": 1339,
        "start_time": 280.6,
        "end_time": 282.51,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, please proceed."
      },
      {
        "qid": 1340,
        "start_time": 285.18,
        "end_time": 286.26,
        "task": "Obstacle Alert",
        "description": "There is a pillar on the left, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0521.mp4": {
    "video_uid": "4_bilibili_c/0521",
    "caption": "看看没有刻意让导盲犬记住路线的地铁站他能不能顺利带我去到安检口",
    "annotations": [
      {
        "qid": 1341,
        "start_time": 4.86,
        "end_time": 6.0,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please proceed with caution."
      },
      {
        "qid": 1342,
        "start_time": 8.97,
        "end_time": 18.96,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 1343,
        "start_time": 27.13,
        "end_time": 31.64,
        "task": "Obstacle Alert",
        "description": "Car ahead, please proceed with caution."
      },
      {
        "qid": 1344,
        "start_time": 54.52,
        "end_time": 55.99,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 1345,
        "start_time": 55.29,
        "end_time": 57.45,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please proceed with caution."
      },
      {
        "qid": 1346,
        "start_time": 57.46,
        "end_time": 60.73,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the left."
      },
      {
        "qid": 1347,
        "start_time": 114.45,
        "end_time": 116.86,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1348,
        "start_time": 135.86,
        "end_time": 136.48,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 1349,
        "start_time": 145.09,
        "end_time": 148.4,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1350,
        "start_time": 154.49,
        "end_time": 156.59,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 1351,
        "start_time": 160.43,
        "end_time": 163.64,
        "task": "Escalator",
        "description": "Ahead is a descending escalator, which is operating normally."
      },
      {
        "qid": 1352,
        "start_time": 210.29,
        "end_time": 202.4,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 1353,
        "start_time": 228.12,
        "end_time": 229.06,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please navigate carefully."
      },
      {
        "qid": 1354,
        "start_time": 236.78,
        "end_time": 237.51,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right. Please be careful to avoid it."
      },
      {
        "qid": 1355,
        "start_time": 244.5,
        "end_time": 245.65,
        "task": "Obstacle Alert",
        "description": "There is a fence ahead on the right. Please navigate carefully."
      },
      {
        "qid": 1356,
        "start_time": 247.35,
        "end_time": 248.4,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please proceed with caution."
      },
      {
        "qid": 1357,
        "start_time": 260.0,
        "end_time": 261.67,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from the right front and heading behind you. Please be cautious and avoid them."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0524.mp4": {
    "video_uid": "4_bilibili_c/0524",
    "caption": "第一次在这里坐公交到一个第一次来的小区是否能找对路，先试试看再说公交车盲人正能量",
    "annotations": [
      {
        "qid": 1358,
        "start_time": 36.54,
        "end_time": 38.27,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 1359,
        "start_time": 41.64,
        "end_time": 43.18,
        "task": "Obstacle Alert",
        "description": "Rows of chairs ahead on the right, please navigate carefully."
      },
      {
        "qid": 1360,
        "start_time": 51.72,
        "end_time": 53.49,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right"
      },
      {
        "qid": 1361,
        "start_time": 53.49,
        "end_time": 68.7,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the right."
      },
      {
        "qid": 1362,
        "start_time": 68.31,
        "end_time": 71.0,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1363,
        "start_time": 83.7,
        "end_time": 86.1,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 1364,
        "start_time": 91.97,
        "end_time": 94.36,
        "task": "Blind Path Recognition",
        "description": "The tactile path is located ahead to your right."
      },
      {
        "qid": 1365,
        "start_time": 99.71,
        "end_time": 101.49,
        "task": "Active Avoidance",
        "description": "There is a bollard ahead, please walk on the right side."
      },
      {
        "qid": 1366,
        "start_time": 116.26,
        "end_time": 114.47,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead on your right, please proceed with caution."
      },
      {
        "qid": 1367,
        "start_time": 127.35,
        "end_time": 129.65,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open."
      },
      {
        "qid": 1368,
        "start_time": 152.81,
        "end_time": 153.34,
        "task": "Obstacle Alert",
        "description": "There are rows of cars ahead on the right. Please navigate carefully."
      },
      {
        "qid": 1369,
        "start_time": 194.16,
        "end_time": 196.03,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 1370,
        "start_time": 196.36,
        "end_time": 204.29,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please proceed with caution."
      },
      {
        "qid": 1371,
        "start_time": 205.67,
        "end_time": 207.96,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 1372,
        "start_time": 213.36,
        "end_time": 217.09,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1373,
        "start_time": 219.89,
        "end_time": 222.38,
        "task": "Active Avoidance",
        "description": "Car ahead, please walk on the right side."
      },
      {
        "qid": 1374,
        "start_time": 253.72,
        "end_time": 254.09,
        "task": "Obstacle Alert",
        "description": "There are rows of cars ahead on the right. Please navigate carefully."
      },
      {
        "qid": 1375,
        "start_time": 259.96,
        "end_time": 263.84,
        "task": "Obstacle Alert",
        "description": "Car ahead, please proceed with caution."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0525.mp4": {
    "video_uid": "4_bilibili_c/0525",
    "caption": "两个盲人小姐姐终于找到了面包店~接上集：当时觉得自己运气爆棚，原来“TOUCH”你就在我的眼前~~",
    "annotations": [
      {
        "qid": 1376,
        "start_time": 2.53,
        "end_time": 3.5,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 1377,
        "start_time": 5.41,
        "end_time": 6.58,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 1378,
        "start_time": 14.5,
        "end_time": 15.96,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking from your rear right to your front right. Please be cautious."
      },
      {
        "qid": 1379,
        "start_time": 17.23,
        "end_time": 20.36,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 1380,
        "start_time": 25.07,
        "end_time": 26.63,
        "task": "Direction Guidance",
        "description": "There is a glass wall ahead; please walk to the left."
      },
      {
        "qid": 1381,
        "start_time": 28.12,
        "end_time": 29.59,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance; the door is closed."
      },
      {
        "qid": 1382,
        "start_time": 41.11,
        "end_time": 41.6,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right, please be cautious."
      },
      {
        "qid": 1383,
        "start_time": 44.94,
        "end_time": 45.5,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be cautious."
      },
      {
        "qid": 1384,
        "start_time": 59.04,
        "end_time": 59.96,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1385,
        "start_time": 67.09,
        "end_time": 69.34,
        "task": "Active Avoidance",
        "description": "There is a billboard ahead. Please move to the left to avoid it."
      },
      {
        "qid": 1386,
        "start_time": 72.21,
        "end_time": 74.57,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 1387,
        "start_time": 77.5,
        "end_time": 78.25,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, please proceed."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0526.mp4": {
    "video_uid": "4_bilibili_c/0526",
    "caption": "盲人第一视角带大家来体验一下步行街的盲道好不好走，视频稍微有点长，不看的可以跳过无障碍出行盲道正能量热门",
    "annotations": [
      {
        "qid": 1388,
        "start_time": 4.29,
        "end_time": 4.99,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind, please be cautious."
      },
      {
        "qid": 1389,
        "start_time": 6.88,
        "end_time": 7.36,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 1390,
        "start_time": 9.72,
        "end_time": 12.21,
        "task": "Obstacle Alert",
        "description": "A pedestrian is moving behind you from the left front. Please be cautious."
      },
      {
        "qid": 1391,
        "start_time": 12.21,
        "end_time": 13.91,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 1392,
        "start_time": 15.19,
        "end_time": 17.76,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 1393,
        "start_time": 22.38,
        "end_time": 23.82,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 1394,
        "start_time": 30.55,
        "end_time": 34.65,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 1395,
        "start_time": 40.45,
        "end_time": 41.37,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front; please be cautious."
      },
      {
        "qid": 1396,
        "start_time": 42.89,
        "end_time": 44.54,
        "task": "Active Avoidance",
        "description": "There are many pedestrians and a row of bollards ahead. Please walk to the left side."
      },
      {
        "qid": 1397,
        "start_time": 50.79,
        "end_time": 51.55,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the right, please move to the left."
      },
      {
        "qid": 1398,
        "start_time": 54.26,
        "end_time": 59.0,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 1399,
        "start_time": 61.3,
        "end_time": 63.34,
        "task": "Active Avoidance",
        "description": "Pedestrians and bollards ahead, please walk to the left."
      },
      {
        "qid": 1400,
        "start_time": 73.55,
        "end_time": 74.6,
        "task": "Obstacle Alert",
        "description": "There are stone pillars on both sides, please be careful."
      },
      {
        "qid": 1401,
        "start_time": 82.17,
        "end_time": 83.72,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind. Please be cautious."
      },
      {
        "qid": 1402,
        "start_time": 89.57,
        "end_time": 91.4,
        "task": "Active Avoidance",
        "description": "The path ahead is blocked by a stone pillar. Please walk to the left or right side of the path."
      },
      {
        "qid": 1403,
        "start_time": 94.16,
        "end_time": 96.0,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead on the tactile path, please keep to the right."
      },
      {
        "qid": 1404,
        "start_time": 121.65,
        "end_time": 123.18,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 1405,
        "start_time": 134.4,
        "end_time": 137.35,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 1406,
        "start_time": 162.14,
        "end_time": 165.7,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the tactile path, please walk on the left side."
      },
      {
        "qid": 1407,
        "start_time": 194.22,
        "end_time": 196.81,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead on the tactile paving. Please proceed with caution and slow down."
      },
      {
        "qid": 1408,
        "start_time": 206.17,
        "end_time": 207.36,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right side of the tactile path, please be cautious."
      },
      {
        "qid": 1409,
        "start_time": 215.31,
        "end_time": 216.33,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian walking ahead on the left side of the tactile path. Please be cautious."
      },
      {
        "qid": 1410,
        "start_time": 226.51,
        "end_time": 227.03,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian walking behind you on the right side of the tactile paving. Please be cautious."
      },
      {
        "qid": 1411,
        "start_time": 243.98,
        "end_time": 244.46,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian walking behind you on the right side of the tactile paving. Please be cautious."
      },
      {
        "qid": 1412,
        "start_time": 246.9,
        "end_time": 247.65,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the tactile path, please proceed with caution and slow down."
      },
      {
        "qid": 1413,
        "start_time": 260.66,
        "end_time": 262.4,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead on the tactile path, please proceed with caution and slow down."
      },
      {
        "qid": 1414,
        "start_time": 269.31,
        "end_time": 270.94,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the tactile path, please keep to the left."
      },
      {
        "qid": 1415,
        "start_time": 280.61,
        "end_time": 281.21,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian walking behind you on the right side of the tactile paving. Please be cautious."
      },
      {
        "qid": 1416,
        "start_time": 282.42,
        "end_time": 282.85,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian on the left side of the tactile path walking behind you. Please be cautious."
      },
      {
        "qid": 1417,
        "start_time": 286.15,
        "end_time": 286.55,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian walking behind you on the right side of the tactile paving. Please be cautious."
      },
      {
        "qid": 1418,
        "start_time": 287.86,
        "end_time": 288.31,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian walking behind you on the right side of the tactile paving. Please be cautious."
      },
      {
        "qid": 1419,
        "start_time": 290.85,
        "end_time": 292.76,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the tactile path, please slow down."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0529.mp4": {
    "video_uid": "4_bilibili_c/0529",
    "caption": "下课了，盲人留学生居然没能自己走回去！",
    "annotations": [
      {
        "qid": 1420,
        "start_time": 3.61,
        "end_time": 7.15,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed and needs to be pulled open."
      },
      {
        "qid": 1421,
        "start_time": 11.18,
        "end_time": 12.39,
        "task": "Active Avoidance",
        "description": "There is a pillar ahead, please walk to the left."
      },
      {
        "qid": 1422,
        "start_time": 15.97,
        "end_time": 16.94,
        "task": "Obstacle Alert",
        "description": "Caution: Sofa ahead on the right."
      },
      {
        "qid": 1423,
        "start_time": 16.98,
        "end_time": 18.85,
        "task": "Active Avoidance",
        "description": "There is a wall ahead. Please keep left to avoid it."
      },
      {
        "qid": 1424,
        "start_time": 23.07,
        "end_time": 23.98,
        "task": "Obstacle Alert",
        "description": "Fire extinguisher mounted on the wall ahead to your left. Please be aware."
      },
      {
        "qid": 1425,
        "start_time": 24.14,
        "end_time": 26.31,
        "task": "Active Avoidance",
        "description": "There is a table and a pillar ahead on the right. Please move to the left to avoid them."
      },
      {
        "qid": 1426,
        "start_time": 26.26,
        "end_time": 31.19,
        "task": "Camera Obstruction",
        "description": "Camera is blocked by hand."
      },
      {
        "qid": 1427,
        "start_time": 31.19,
        "end_time": 38.02,
        "task": "Active Avoidance",
        "description": "There is a chair ahead, please walk to the left."
      },
      {
        "qid": 1428,
        "start_time": 41.76,
        "end_time": 43.88,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 1429,
        "start_time": 47.14,
        "end_time": 51.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind on your left, please be cautious."
      },
      {
        "qid": 1430,
        "start_time": 60.54,
        "end_time": 62.15,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn right."
      },
      {
        "qid": 1431,
        "start_time": 61.56,
        "end_time": 63.01,
        "task": "Obstacle Alert",
        "description": "There is a chair ahead on the left, please be cautious."
      },
      {
        "qid": 1432,
        "start_time": 65.33,
        "end_time": 69.33,
        "task": "Active Avoidance",
        "description": "There is a chair ahead, please walk to the left."
      },
      {
        "qid": 1433,
        "start_time": 71.61,
        "end_time": 73.16,
        "task": "Obstacle Alert",
        "description": "There is a protruding stone wall ahead on the right. Please be cautious."
      },
      {
        "qid": 1434,
        "start_time": 75.25,
        "end_time": 76.61,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 1435,
        "start_time": 93.62,
        "end_time": 118.7,
        "task": "Box Elevator",
        "description": "X"
      },
      {
        "qid": 1436,
        "start_time": 122.09,
        "end_time": 122.59,
        "task": "Obstacle Alert",
        "description": "Sink ahead on the right, please be aware."
      },
      {
        "qid": 1437,
        "start_time": 136.29,
        "end_time": 137.92,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead on the left, please be aware."
      },
      {
        "qid": 1438,
        "start_time": 139.14,
        "end_time": 146.54,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed; please push to open."
      },
      {
        "qid": 1439,
        "start_time": 146.54,
        "end_time": 149.72,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open, you may proceed directly."
      },
      {
        "qid": 1440,
        "start_time": 150.82,
        "end_time": 152.8,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 1441,
        "start_time": 163.88,
        "end_time": 172.41,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please walk to the left."
      },
      {
        "qid": 1442,
        "start_time": 164.77,
        "end_time": 167.26,
        "task": "Active Avoidance",
        "description": "Car door ahead, please move to the left."
      },
      {
        "qid": 1443,
        "start_time": 199.81,
        "end_time": 201.07,
        "task": "Active Avoidance",
        "description": "There are two stones on the right side. Please walk to the left."
      },
      {
        "qid": 1444,
        "start_time": 201.98,
        "end_time": 205.22,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 1445,
        "start_time": 212.57,
        "end_time": 214.36,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 1446,
        "start_time": 219.07,
        "end_time": 225.18,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is closed, please open it."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0530.mp4": {
    "video_uid": "4_bilibili_c/0530",
    "caption": "来看看导盲犬叮当平时是如何带盲人汪涛去理发的？导盲犬拉布拉多盲人无障碍出行上热门",
    "annotations": [
      {
        "qid": 1447,
        "start_time": 3.32,
        "end_time": 7.22,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the left, please proceed with caution."
      },
      {
        "qid": 1448,
        "start_time": 21.02,
        "end_time": 21.32,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open."
      },
      {
        "qid": 1449,
        "start_time": 21.51,
        "end_time": 23.3,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be careful to avoid it."
      },
      {
        "qid": 1450,
        "start_time": 27.52,
        "end_time": 28.21,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead on the right, please proceed with caution."
      },
      {
        "qid": 1451,
        "start_time": 28.21,
        "end_time": 31.67,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please proceed with caution."
      },
      {
        "qid": 1452,
        "start_time": 28.53,
        "end_time": 31.58,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right moving towards you, please proceed with caution."
      },
      {
        "qid": 1453,
        "start_time": 35.31,
        "end_time": 36.04,
        "task": "Obstacle Alert",
        "description": "There is a roadblock ahead on the left. Please proceed with caution."
      },
      {
        "qid": 1454,
        "start_time": 36.89,
        "end_time": 39.41,
        "task": "Obstacle Alert",
        "description": "There is an obstacle ahead on the right. Please navigate carefully."
      },
      {
        "qid": 1455,
        "start_time": 39.41,
        "end_time": 44.16,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left. Please be careful to avoid it."
      },
      {
        "qid": 1456,
        "start_time": 46.89,
        "end_time": 48.29,
        "task": "Obstacle Alert",
        "description": "Car ahead, please proceed with caution."
      },
      {
        "qid": 1457,
        "start_time": 52.31,
        "end_time": 53.87,
        "task": "Obstacle Alert",
        "description": "Car ahead, please proceed with caution."
      },
      {
        "qid": 1458,
        "start_time": 54.36,
        "end_time": 55.26,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please proceed with caution."
      },
      {
        "qid": 1459,
        "start_time": 55.23,
        "end_time": 57.23,
        "task": "Sidewalk Detection",
        "description": "Sidewalk ahead with steps up."
      },
      {
        "qid": 1460,
        "start_time": 55.23,
        "end_time": 57.23,
        "task": "Stairs Up/Down",
        "description": "Sidewalk ahead with steps up."
      },
      {
        "qid": 1461,
        "start_time": 55.23,
        "end_time": 57.26,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the left, please proceed with caution."
      },
      {
        "qid": 1462,
        "start_time": 57.23,
        "end_time": 58.33,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front left. Please be cautious and avoid them."
      },
      {
        "qid": 1463,
        "start_time": 58.46,
        "end_time": 61.51,
        "task": "Obstacle Alert",
        "description": "Benches on both sides, please navigate carefully."
      },
      {
        "qid": 1464,
        "start_time": 61.51,
        "end_time": 63.72,
        "task": "Obstacle Alert",
        "description": "Pedestrians resting ahead on the left, please proceed with caution."
      },
      {
        "qid": 1465,
        "start_time": 63.72,
        "end_time": 68.12,
        "task": "Stairs Up/Down",
        "description": "Steps ahead with obstacles. Please proceed with caution."
      },
      {
        "qid": 1466,
        "start_time": 63.72,
        "end_time": 68.12,
        "task": "Obstacle Alert",
        "description": "Steps ahead with obstacles. Please proceed with caution."
      },
      {
        "qid": 1467,
        "start_time": 71.17,
        "end_time": 71.39,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1468,
        "start_time": 72.0,
        "end_time": 74.04,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the left front, please proceed with caution."
      },
      {
        "qid": 1469,
        "start_time": 73.7,
        "end_time": 77.56,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is closed. Please push to proceed."
      },
      {
        "qid": 1470,
        "start_time": 78.06,
        "end_time": 80.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please proceed with caution."
      },
      {
        "qid": 1471,
        "start_time": 78.21,
        "end_time": 84.48,
        "task": "Obstacle Alert",
        "description": "Rows of chairs on both sides, please navigate carefully."
      },
      {
        "qid": 1472,
        "start_time": 83.63,
        "end_time": 85.29,
        "task": "Active Avoidance",
        "description": "There is a chair ahead, please walk on the left side."
      },
      {
        "qid": 1473,
        "start_time": 85.29,
        "end_time": 87.53,
        "task": "Obstacle Alert",
        "description": "Rows of chairs on both sides, please navigate carefully."
      },
      {
        "qid": 1474,
        "start_time": 87.63,
        "end_time": 89.58,
        "task": "Obstacle Alert",
        "description": "Barrel and chair ahead, please navigate carefully."
      },
      {
        "qid": 1475,
        "start_time": 111.86,
        "end_time": 115.25,
        "task": "Obstacle Alert",
        "description": "Benches on both sides, please navigate carefully."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0531.mp4": {
    "video_uid": "4_bilibili_c/0531",
    "caption": "想尝试全程自己一个人走，不要帮助，到了安检口这里还是翻车了，我的方向感还是不行啊盲人正能量地铁合肥",
    "annotations": [
      {
        "qid": 1476,
        "start_time": 0.33,
        "end_time": 1.1,
        "task": "Active Avoidance",
        "description": "Billboard ahead, please keep to the left."
      },
      {
        "qid": 1477,
        "start_time": 18.94,
        "end_time": 23.2,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead on the left, please proceed with caution."
      },
      {
        "qid": 1478,
        "start_time": 20.01,
        "end_time": 20.67,
        "task": "Obstacle Alert",
        "description": "A tricycle is approaching from behind on your right. Please be cautious and avoid it."
      },
      {
        "qid": 1479,
        "start_time": 22.39,
        "end_time": 23.23,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the left walking towards your back. Please be cautious and avoid them."
      },
      {
        "qid": 1480,
        "start_time": 22.91,
        "end_time": 22.39,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious and avoid it."
      },
      {
        "qid": 1481,
        "start_time": 28.12,
        "end_time": 28.84,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please proceed with caution."
      },
      {
        "qid": 1482,
        "start_time": 33.67,
        "end_time": 34.07,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your left. Please be cautious and avoid it."
      },
      {
        "qid": 1483,
        "start_time": 40.37,
        "end_time": 41.61,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1484,
        "start_time": 51.28,
        "end_time": 53.1,
        "task": "Escalator",
        "description": "Ahead is a downward escalator, which is operating normally."
      },
      {
        "qid": 1485,
        "start_time": 79.64,
        "end_time": 84.61,
        "task": "Active Avoidance",
        "description": "There is a billboard ahead, please walk on the left side."
      },
      {
        "qid": 1486,
        "start_time": 91.35,
        "end_time": 92.44,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open."
      },
      {
        "qid": 1487,
        "start_time": 111.92,
        "end_time": 113.26,
        "task": "Active Avoidance",
        "description": "There is a fence ahead, please walk on the left side."
      },
      {
        "qid": 1488,
        "start_time": 121.47,
        "end_time": 125.54,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open."
      },
      {
        "qid": 1489,
        "start_time": 135.1,
        "end_time": 142.19,
        "task": "Box Elevator",
        "description": "\"X\""
      },
      {
        "qid": 1490,
        "start_time": 188.29,
        "end_time": 190.26,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from the right front. Please be cautious and avoid them."
      },
      {
        "qid": 1491,
        "start_time": 191.73,
        "end_time": 192.9,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please proceed with caution."
      },
      {
        "qid": 1492,
        "start_time": 195.34,
        "end_time": 195.49,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please proceed with caution."
      },
      {
        "qid": 1493,
        "start_time": 200.19,
        "end_time": 201.32,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please proceed with caution."
      },
      {
        "qid": 1494,
        "start_time": 217.74,
        "end_time": 220.89,
        "task": "Sign Recognition",
        "description": "Drop-off area ahead, please do not stand."
      },
      {
        "qid": 1495,
        "start_time": 226.16,
        "end_time": 228.04,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0532.mp4": {
    "video_uid": "4_bilibili_c/0532",
    "caption": "全程2.2公里看看导盲犬narsi是如何把我从西湖安全的带到凤起路地铁站的",
    "annotations": [
      {
        "qid": 1496,
        "start_time": 1.57,
        "end_time": 5.76,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 1497,
        "start_time": 107.5,
        "end_time": 108.18,
        "task": "Obstacle Alert",
        "description": "Lake on the right, please steer clear."
      },
      {
        "qid": 1498,
        "start_time": 107.65,
        "end_time": 108.89,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 1499,
        "start_time": 115.96,
        "end_time": 117.35,
        "task": "Obstacle Alert",
        "description": "There is someone resting on a bench ahead to the left. Please navigate carefully."
      },
      {
        "qid": 1500,
        "start_time": 123.61,
        "end_time": 125.09,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your left walking towards your rear, please be cautious and avoid them."
      },
      {
        "qid": 1501,
        "start_time": 126.7,
        "end_time": 128.14,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 1502,
        "start_time": 140.89,
        "end_time": 142.76,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left"
      },
      {
        "qid": 1503,
        "start_time": 150.87,
        "end_time": 152.56,
        "task": "Obstacle Alert",
        "description": "There's someone resting on a bench ahead to your left. Please navigate carefully."
      },
      {
        "qid": 1504,
        "start_time": 164.69,
        "end_time": 166.32,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious and avoid them."
      },
      {
        "qid": 1505,
        "start_time": 178.11,
        "end_time": 178.84,
        "task": "Obstacle Alert",
        "description": "There is someone resting on a bench ahead to the left. Please navigate carefully."
      },
      {
        "qid": 1506,
        "start_time": 197.14,
        "end_time": 199.24,
        "task": "Obstacle Alert",
        "description": "There is someone resting on a bench ahead to the left. Please navigate carefully."
      },
      {
        "qid": 1507,
        "start_time": 199.3,
        "end_time": 201.38,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep to the left."
      },
      {
        "qid": 1508,
        "start_time": 206.58,
        "end_time": 208.07,
        "task": "Obstacle Alert",
        "description": "There is someone resting on a bench ahead on the left. Please navigate carefully."
      },
      {
        "qid": 1509,
        "start_time": 212.97,
        "end_time": 214.56,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious and avoid."
      },
      {
        "qid": 1510,
        "start_time": 222.08,
        "end_time": 223.42,
        "task": "Obstacle Alert",
        "description": "There is someone resting on a bench ahead to your left. Please navigate carefully."
      },
      {
        "qid": 1511,
        "start_time": 225.68,
        "end_time": 227.52,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please proceed with caution."
      },
      {
        "qid": 1512,
        "start_time": 228.82,
        "end_time": 230.16,
        "task": "Obstacle Alert",
        "description": "There is someone resting on a bench ahead to the left. Please navigate carefully."
      },
      {
        "qid": 1513,
        "start_time": 234.82,
        "end_time": 236.92,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left"
      },
      {
        "qid": 1514,
        "start_time": 235.74,
        "end_time": 237.28,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please proceed with caution."
      },
      {
        "qid": 1515,
        "start_time": 237.51,
        "end_time": 238.75,
        "task": "Camera Obstruction",
        "description": "The camera is completely blocked by a hand."
      },
      {
        "qid": 1516,
        "start_time": 239.44,
        "end_time": 240.93,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please proceed with caution."
      },
      {
        "qid": 1517,
        "start_time": 242.63,
        "end_time": 243.64,
        "task": "Obstacle Alert",
        "description": "Lake on the right, please proceed with caution."
      },
      {
        "qid": 1518,
        "start_time": 267.9,
        "end_time": 271.18,
        "task": "Obstacle Alert",
        "description": "Fence on the right, please avoid."
      },
      {
        "qid": 1519,
        "start_time": 275.21,
        "end_time": 279.59,
        "task": "Active Avoidance",
        "description": "There is a utility pole ahead, please walk on the left side."
      },
      {
        "qid": 1520,
        "start_time": 279.62,
        "end_time": 283.13,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1521,
        "start_time": 329.24,
        "end_time": 330.22,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you. Please be cautious."
      },
      {
        "qid": 1522,
        "start_time": 340.76,
        "end_time": 340.85,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, please be cautious."
      },
      {
        "qid": 1523,
        "start_time": 341.3,
        "end_time": 341.46,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be cautious."
      },
      {
        "qid": 1524,
        "start_time": 341.6,
        "end_time": 341.73,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1525,
        "start_time": 341.95,
        "end_time": 342.22,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be cautious."
      },
      {
        "qid": 1526,
        "start_time": 343.16,
        "end_time": 343.7,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down and veer to the left."
      },
      {
        "qid": 1527,
        "start_time": 343.5,
        "end_time": 343.9,
        "task": "Obstacle Alert",
        "description": "Sign ahead on the left, please be aware."
      },
      {
        "qid": 1528,
        "start_time": 343.82,
        "end_time": 343.85,
        "task": "Camera Obstruction",
        "description": "The camera is obstructed by a hand."
      },
      {
        "qid": 1529,
        "start_time": 345.08,
        "end_time": 345.17,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from your right front and heading behind you. Please be cautious."
      },
      {
        "qid": 1530,
        "start_time": 345.67,
        "end_time": 345.83,
        "task": "Obstacle Alert",
        "description": "There is a tricycle parked on the right ahead, and a pedestrian is approaching. Please be cautious."
      },
      {
        "qid": 1531,
        "start_time": 346.39,
        "end_time": 346.62,
        "task": "Obstacle Alert",
        "description": "Warning sign ahead on the left, please be cautious."
      },
      {
        "qid": 1532,
        "start_time": 346.46,
        "end_time": 346.45,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand."
      },
      {
        "qid": 1533,
        "start_time": 346.6,
        "end_time": 346.77,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 1534,
        "start_time": 347.43,
        "end_time": 347.53,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 1535,
        "start_time": 347.93,
        "end_time": 349.19,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 1536,
        "start_time": 350.39,
        "end_time": 351.7,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 1537,
        "start_time": 371.65,
        "end_time": 373.35,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, please be cautious."
      },
      {
        "qid": 1538,
        "start_time": 383.5,
        "end_time": 384.56,
        "task": "Active Avoidance",
        "description": "There is a tree ahead, please veer right to avoid it."
      },
      {
        "qid": 1539,
        "start_time": 385.78,
        "end_time": 387.2,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you. Please be cautious."
      },
      {
        "qid": 1540,
        "start_time": 390.23,
        "end_time": 390.91,
        "task": "Obstacle Alert",
        "description": "A pedestrian is moving behind you from the front right. Please be cautious."
      },
      {
        "qid": 1541,
        "start_time": 393.21,
        "end_time": 393.95,
        "task": "Obstacle Alert",
        "description": "There is a row of trees ahead on the left. Please be cautious."
      },
      {
        "qid": 1542,
        "start_time": 409.5,
        "end_time": 411.09,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 1543,
        "start_time": 417.52,
        "end_time": 417.85,
        "task": "Obstacle Alert",
        "description": "A tricycle is passing on your right rear side, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0533.mp4": {
    "video_uid": "4_bilibili_c/0533",
    "caption": "导盲犬dumbo和我们一起去电影院看哈利波特",
    "annotations": [
      {
        "qid": 1544,
        "start_time": 3.85,
        "end_time": 6.87,
        "task": "Camera Content Anomaly",
        "description": "The camera image is in landscape orientation. Please rotate it 90 degrees clockwise to adjust."
      },
      {
        "qid": 1545,
        "start_time": 4.27,
        "end_time": 5.61,
        "task": "Obstacle Alert",
        "description": "Pedestrians are walking behind you on the left side, please be cautious."
      },
      {
        "qid": 1546,
        "start_time": 12.39,
        "end_time": 13.91,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1547,
        "start_time": 23.71,
        "end_time": 25.76,
        "task": "Crosswalk",
        "description": "You are at the left edge of the crosswalk. Please walk to the right side. You will soon reach the other side of the street ahead."
      },
      {
        "qid": 1548,
        "start_time": 23.71,
        "end_time": 25.76,
        "task": "Crossing to Other Side",
        "description": "You are at the left edge of the crosswalk. Please walk to the right side. You will soon reach the other side of the street ahead."
      },
      {
        "qid": 1549,
        "start_time": 25.57,
        "end_time": 26.62,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1550,
        "start_time": 33.04,
        "end_time": 34.15,
        "task": "Active Avoidance",
        "description": "There is a tree pit on the left side of the tactile path. Please continue straight along the path."
      },
      {
        "qid": 1551,
        "start_time": 35.31,
        "end_time": 36.28,
        "task": "Sidewalk Detection",
        "description": "Sidewalk ahead on the left, recommended to walk on the sidewalk."
      },
      {
        "qid": 1552,
        "start_time": 36.59,
        "end_time": 36.95,
        "task": "Obstacle Alert",
        "description": "There are pedestrians walking behind you on the left side of the tactile path. Please be cautious."
      },
      {
        "qid": 1553,
        "start_time": 45.73,
        "end_time": 46.16,
        "task": "Obstacle Alert",
        "description": "There are pedestrians walking behind you on the right side of the tactile path. Please be cautious."
      },
      {
        "qid": 1554,
        "start_time": 52.56,
        "end_time": 54.55,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 1555,
        "start_time": 56.02,
        "end_time": 56.4,
        "task": "Staircase Up/Down",
        "description": "Ahead is the stair landing. Turn left at the landing to go up the stairs."
      },
      {
        "qid": 1556,
        "start_time": 60.08,
        "end_time": 60.19,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing. Turn left at the landing to go up the stairs."
      },
      {
        "qid": 1557,
        "start_time": 71.03,
        "end_time": 73.23,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door has been pushed open from inside by pedestrians. There are people at the doorway. Please proceed with caution."
      },
      {
        "qid": 1558,
        "start_time": 71.03,
        "end_time": 73.23,
        "task": "Active Avoidance",
        "description": "Ahead is the entrance. The door has been pushed open from inside by pedestrians. There are people at the doorway. Please proceed with caution."
      },
      {
        "qid": 1559,
        "start_time": 76.03,
        "end_time": 77.74,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the right, please walk on the left side."
      },
      {
        "qid": 1560,
        "start_time": 81.97,
        "end_time": 86.48,
        "task": "Escalator",
        "description": "Ahead is an upward escalator, which is operating normally."
      },
      {
        "qid": 1561,
        "start_time": 88.13,
        "end_time": 88.47,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 1562,
        "start_time": 137.32,
        "end_time": 145.95,
        "task": "Camera Content Anomaly",
        "description": "The camera image is in landscape orientation. Please rotate it 90 degrees clockwise to adjust."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0537.mp4": {
    "video_uid": "4_bilibili_c/0537",
    "caption": "视障女孩寻找“藏起来”的咖啡厅",
    "annotations": [
      {
        "qid": 1563,
        "start_time": 1.85,
        "end_time": 2.67,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please proceed with caution."
      },
      {
        "qid": 1564,
        "start_time": 6.02,
        "end_time": 6.95,
        "task": "Active Avoidance",
        "description": "There is a stone pillar ahead, please walk on the right side."
      },
      {
        "qid": 1565,
        "start_time": 43.82,
        "end_time": 48.08,
        "task": "Road Surface Condition",
        "description": "There is a dip ahead. An electric scooter is on the right front; please navigate carefully."
      },
      {
        "qid": 1566,
        "start_time": 43.82,
        "end_time": 48.08,
        "task": "Obstacle Alert",
        "description": "There is a dip ahead. An electric scooter is on the right front; please navigate carefully."
      },
      {
        "qid": 1567,
        "start_time": 48.1,
        "end_time": 49.63,
        "task": "Obstacle Alert",
        "description": "Billboard on the left, please proceed with caution."
      },
      {
        "qid": 1568,
        "start_time": 51.31,
        "end_time": 52.58,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1569,
        "start_time": 77.93,
        "end_time": 80.17,
        "task": "Obstacle Alert",
        "description": "There are bollards and fences ahead, please navigate carefully."
      },
      {
        "qid": 1570,
        "start_time": 86.6,
        "end_time": 92.03,
        "task": "Stairs Up/Down",
        "description": "Step up ahead. Entrance ahead, the door is open."
      },
      {
        "qid": 1571,
        "start_time": 86.6,
        "end_time": 92.03,
        "task": "Exit/Entry Recognition",
        "description": "Step up ahead. Entrance ahead, the door is open."
      },
      {
        "qid": 1572,
        "start_time": 92.08,
        "end_time": 93.15,
        "task": "Active Avoidance",
        "description": "There are tables and chairs ahead on the right. Please walk on the left side."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0538.mp4": {
    "video_uid": "4_bilibili_c/0538",
    "caption": "赶快来给姐姐点赞！！！",
    "annotations": [
      {
        "qid": 1573,
        "start_time": 5.29,
        "end_time": 7.33,
        "task": "Obstacle Alert",
        "description": "Parked cars on the left, please be cautious."
      },
      {
        "qid": 1574,
        "start_time": 8.88,
        "end_time": 9.67,
        "task": "Obstacle Alert",
        "description": "A pedestrian is running towards your front from behind on the right. Please be careful."
      },
      {
        "qid": 1575,
        "start_time": 33.97,
        "end_time": 37.0,
        "task": "Active Avoidance",
        "description": "Parked cars ahead, please walk on the left side."
      },
      {
        "qid": 1576,
        "start_time": 44.11,
        "end_time": 52.01,
        "task": "Obstacle Alert",
        "description": "Parked cars on the right, please be cautious."
      },
      {
        "qid": 1577,
        "start_time": 101.85,
        "end_time": 104.56,
        "task": "Obstacle Alert",
        "description": "Parked cars on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0539.mp4": {
    "video_uid": "4_bilibili_c/0539",
    "caption": "盲人出行……",
    "annotations": [
      {
        "qid": 1578,
        "start_time": 3.43,
        "end_time": 9.78,
        "task": "Obstacle Alert",
        "description": "Car approaching ahead, please be cautious."
      },
      {
        "qid": 1579,
        "start_time": 10.97,
        "end_time": 12.11,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1580,
        "start_time": 27.8,
        "end_time": 28.0,
        "task": "Obstacle Alert",
        "description": "Wall on the left, please be cautious."
      },
      {
        "qid": 1581,
        "start_time": 59.93,
        "end_time": 64.29,
        "task": "Active Avoidance",
        "description": "There is a protruding wall ahead; please move to the right to avoid it."
      },
      {
        "qid": 1582,
        "start_time": 62.08,
        "end_time": 63.78,
        "task": "Obstacle Alert",
        "description": "Buses passing on the right, please be cautious."
      },
      {
        "qid": 1583,
        "start_time": 193.28,
        "end_time": 194.6,
        "task": "Obstacle Alert",
        "description": "Electric scooter approaching from the right, please be cautious."
      },
      {
        "qid": 1584,
        "start_time": 234.0,
        "end_time": 237.36,
        "task": "Direction Guidance",
        "description": "No road ahead, please move to the sides."
      },
      {
        "qid": 1585,
        "start_time": 245.59,
        "end_time": 247.28,
        "task": "Obstacle Alert",
        "description": "There is a protruding wall ahead on the right. Please be cautious."
      },
      {
        "qid": 1586,
        "start_time": 260.69,
        "end_time": 261.02,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind on your left, please be cautious."
      },
      {
        "qid": 1587,
        "start_time": 263.19,
        "end_time": 263.78,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the rear left, please be cautious."
      },
      {
        "qid": 1588,
        "start_time": 272.2,
        "end_time": 272.7,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind on your left, please be cautious."
      },
      {
        "qid": 1589,
        "start_time": 282.53,
        "end_time": 283.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind on the left, please be cautious."
      },
      {
        "qid": 1590,
        "start_time": 287.74,
        "end_time": 288.33,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from your left rear, please be cautious."
      },
      {
        "qid": 1591,
        "start_time": 289.55,
        "end_time": 290.04,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from your rear left, please be cautious."
      },
      {
        "qid": 1592,
        "start_time": 292.71,
        "end_time": 293.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from your rear left, please be cautious."
      },
      {
        "qid": 1593,
        "start_time": 301.26,
        "end_time": 303.41,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1594,
        "start_time": 315.05,
        "end_time": 351.77,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 1595,
        "start_time": 361.69,
        "end_time": 363.62,
        "task": "Road Surface Condition",
        "description": "Water ahead, please walk on the left side."
      },
      {
        "qid": 1596,
        "start_time": 375.51,
        "end_time": 377.36,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0540.mp4": {
    "video_uid": "4_bilibili_c/0540",
    "caption": "这是盲人上下班要走的路，谁能挑战不靠别人帮助闭眼走完全程？",
    "annotations": [
      {
        "qid": 1597,
        "start_time": 0.0,
        "end_time": 1.04,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 1598,
        "start_time": 2.46,
        "end_time": 5.19,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, please proceed."
      },
      {
        "qid": 1599,
        "start_time": 33.35,
        "end_time": 35.65,
        "task": "Active Avoidance",
        "description": "Ahead is a green area. Please continue straight along the road."
      },
      {
        "qid": 1600,
        "start_time": 45.84,
        "end_time": 46.82,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind. Please be cautious."
      },
      {
        "qid": 1601,
        "start_time": 57.2,
        "end_time": 58.34,
        "task": "Obstacle Alert",
        "description": "Ahead is a green area, please be cautious."
      },
      {
        "qid": 1602,
        "start_time": 69.49,
        "end_time": 70.57,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be cautious."
      },
      {
        "qid": 1603,
        "start_time": 155.66,
        "end_time": 156.84,
        "task": "Obstacle Alert",
        "description": "There is a row of trees on the left, please be careful."
      },
      {
        "qid": 1604,
        "start_time": 218.53,
        "end_time": 219.58,
        "task": "Obstacle Alert",
        "description": "Pedestrians on your left, please be cautious."
      },
      {
        "qid": 1605,
        "start_time": 220.05,
        "end_time": 226.76,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1606,
        "start_time": 259.49,
        "end_time": 260.77,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep to the right."
      },
      {
        "qid": 1607,
        "start_time": 260.92,
        "end_time": 264.0,
        "task": "Active Avoidance",
        "description": "There is a pile of stones on the left. Please walk on the right side."
      },
      {
        "qid": 1608,
        "start_time": 277.11,
        "end_time": 280.26,
        "task": "Obstacle Alert",
        "description": "Construction debris on the left, please be careful."
      },
      {
        "qid": 1609,
        "start_time": 300.01,
        "end_time": 300.98,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead地下"
      },
      {
        "qid": 1610,
        "start_time": 309.01,
        "end_time": 309.91,
        "task": "Road Surface Condition",
        "description": "Dip in the ground ahead on the left"
      },
      {
        "qid": 1611,
        "start_time": 338.43,
        "end_time": 356.15,
        "task": "Obstacle Alert",
        "description": "Pedestrians are walking ahead on your left, please be cautious."
      },
      {
        "qid": 1612,
        "start_time": 341.34,
        "end_time": 344.42,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the right, please be cautious."
      },
      {
        "qid": 1613,
        "start_time": 342.42,
        "end_time": 356.15,
        "task": "Obstacle Alert",
        "description": "Pedestrians are walking ahead on your right, please slow down."
      },
      {
        "qid": 1614,
        "start_time": 343.07,
        "end_time": 345.04,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead地下"
      },
      {
        "qid": 1615,
        "start_time": 363.49,
        "end_time": 400.91,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please slow down."
      },
      {
        "qid": 1616,
        "start_time": 378.98,
        "end_time": 401.56,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 1617,
        "start_time": 387.3,
        "end_time": 401.85,
        "task": "Active Avoidance",
        "description": "There is a sign ahead, please walk to the right."
      },
      {
        "qid": 1618,
        "start_time": 387.3,
        "end_time": 402.0,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead on the right地下。"
      },
      {
        "qid": 1619,
        "start_time": 423.04,
        "end_time": 424.58,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, pedestrians ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0541.mp4": {
    "video_uid": "4_bilibili_c/0541",
    "caption": "今天继续聊聊如何设计盲杖，也说说我不着边际的假想",
    "annotations": [
      {
        "qid": 1620,
        "start_time": 0.0,
        "end_time": 13.23,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 1621,
        "start_time": 27.62,
        "end_time": 29.94,
        "task": "Direction Guidance",
        "description": "Ahead is a grassy area; please veer left to avoid it."
      },
      {
        "qid": 1622,
        "start_time": 43.54,
        "end_time": 46.01,
        "task": "Obstacle Alert",
        "description": "Warning sign ahead on the right, please be cautious."
      },
      {
        "qid": 1623,
        "start_time": 97.59,
        "end_time": 98.35,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 1624,
        "start_time": 102.25,
        "end_time": 104.3,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind on your left, please be cautious."
      },
      {
        "qid": 1625,
        "start_time": 130.99,
        "end_time": 131.7,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving towards your rear, please be cautious."
      },
      {
        "qid": 1626,
        "start_time": 168.69,
        "end_time": 169.2,
        "task": "Obstacle Alert",
        "description": "Stone wall ahead on the left, please be cautious."
      },
      {
        "qid": 1627,
        "start_time": 189.01,
        "end_time": 189.79,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 1628,
        "start_time": 192.66,
        "end_time": 196.24,
        "task": "Stairs Up/Down",
        "description": "Stone pillar ahead on the right, please be cautious. Steps down ahead."
      },
      {
        "qid": 1629,
        "start_time": 192.66,
        "end_time": 196.24,
        "task": "Obstacle Alert",
        "description": "Stone pillar ahead on the right, please be cautious. Steps down ahead."
      },
      {
        "qid": 1630,
        "start_time": 193.58,
        "end_time": 196.22,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction with no traffic lights."
      },
      {
        "qid": 1631,
        "start_time": 193.58,
        "end_time": 196.22,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a T-junction with no traffic lights."
      },
      {
        "qid": 1632,
        "start_time": 209.28,
        "end_time": 233.98,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0542.mp4": {
    "video_uid": "4_bilibili_c/0542",
    "caption": "日常惊悚片，盲人修电脑，走走停停，记录美好！抬头看看夕阳，我们都一样。",
    "annotations": [
      {
        "qid": 1633,
        "start_time": 11.23,
        "end_time": 12.87,
        "task": "Obstacle Alert",
        "description": "Several pedestrians are walking behind you, please be cautious."
      },
      {
        "qid": 1634,
        "start_time": 20.35,
        "end_time": 21.93,
        "task": "Obstacle Alert",
        "description": "Pedestrians are passing on both sides, please be cautious."
      },
      {
        "qid": 1635,
        "start_time": 27.72,
        "end_time": 29.0,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you. Please be cautious."
      },
      {
        "qid": 1636,
        "start_time": 55.41,
        "end_time": 56.46,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1637,
        "start_time": 57.04,
        "end_time": 62.46,
        "task": "Obstacle Alert",
        "description": "Caution: There are many pedestrians ahead."
      },
      {
        "qid": 1638,
        "start_time": 70.17,
        "end_time": 71.97,
        "task": "Obstacle Alert",
        "description": "Several pedestrians are walking behind you. Please be cautious."
      },
      {
        "qid": 1639,
        "start_time": 72.61,
        "end_time": 84.58,
        "task": "Stairs Up/Down",
        "description": "Step up on the right"
      },
      {
        "qid": 1640,
        "start_time": 90.95,
        "end_time": 91.54,
        "task": "Obstacle Alert",
        "description": "Two pedestrians ahead, please be cautious."
      },
      {
        "qid": 1641,
        "start_time": 96.04,
        "end_time": 98.84,
        "task": "Stairs Up/Down",
        "description": "Steps up on the left"
      },
      {
        "qid": 1642,
        "start_time": 109.88,
        "end_time": 116.43,
        "task": "Active Avoidance",
        "description": "Car on the left, please keep to the right."
      },
      {
        "qid": 1643,
        "start_time": 116.25,
        "end_time": 118.55,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 1644,
        "start_time": 123.31,
        "end_time": 128.25,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 1645,
        "start_time": 133.86,
        "end_time": 134.52,
        "task": "Active Avoidance",
        "description": "Two pedestrians ahead, please slow down."
      },
      {
        "qid": 1646,
        "start_time": 158.01,
        "end_time": 159.69,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1647,
        "start_time": 162.61,
        "end_time": 166.11,
        "task": "Obstacle Alert",
        "description": "There are concrete blocks and road barriers on the left side. Please be cautious."
      },
      {
        "qid": 1648,
        "start_time": 166.27,
        "end_time": 176.57,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, you may proceed directly."
      },
      {
        "qid": 1649,
        "start_time": 168.23,
        "end_time": 173.09,
        "task": "Direction Guidance",
        "description": "There is a wall and railing at the end of the road ahead. Please veer left."
      },
      {
        "qid": 1650,
        "start_time": 171.11,
        "end_time": 176.57,
        "task": "Active Avoidance",
        "description": "There is a fence ahead. Please step back and walk around it."
      },
      {
        "qid": 1651,
        "start_time": 180.47,
        "end_time": 183.21,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed; facial recognition is required for access."
      },
      {
        "qid": 1652,
        "start_time": 193.77,
        "end_time": 199.0,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 1653,
        "start_time": 195.29,
        "end_time": 219.64,
        "task": "Active Avoidance",
        "description": "Construction ahead, please walk around to the right."
      },
      {
        "qid": 1654,
        "start_time": 200.73,
        "end_time": 204.19,
        "task": "Obstacle Alert",
        "description": "There is construction fencing on the right side, and the road is narrow. Please be cautious."
      },
      {
        "qid": 1655,
        "start_time": 221.83,
        "end_time": 222.85,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1656,
        "start_time": 235.07,
        "end_time": 237.44,
        "task": "Active Avoidance",
        "description": "There is a row of small trees ahead. Please keep to the right."
      },
      {
        "qid": 1657,
        "start_time": 240.62,
        "end_time": 242.02,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 1658,
        "start_time": 251.89,
        "end_time": 253.06,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 1659,
        "start_time": 258.91,
        "end_time": 266.73,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1660,
        "start_time": 264.95,
        "end_time": 265.85,
        "task": "Obstacle Alert",
        "description": "Car on your left, please be cautious."
      },
      {
        "qid": 1661,
        "start_time": 281.75,
        "end_time": 282.77,
        "task": "Active Avoidance",
        "description": "Vehicle ahead, please proceed slowly."
      },
      {
        "qid": 1662,
        "start_time": 286.97,
        "end_time": 288.65,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the road, steps ahead."
      },
      {
        "qid": 1663,
        "start_time": 286.97,
        "end_time": 288.65,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road, steps ahead."
      },
      {
        "qid": 1664,
        "start_time": 309.16,
        "end_time": 313.28,
        "task": "Active Avoidance",
        "description": "There is a bollard at the end of the road ahead. Please walk on the left side."
      },
      {
        "qid": 1665,
        "start_time": 309.88,
        "end_time": 318.33,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 1666,
        "start_time": 313.45,
        "end_time": 332.54,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 1667,
        "start_time": 323.95,
        "end_time": 327.31,
        "task": "Obstacle Alert",
        "description": "There is a car moving ahead, please be cautious."
      },
      {
        "qid": 1668,
        "start_time": 329.31,
        "end_time": 337.41,
        "task": "Active Avoidance",
        "description": "The road ahead ends at a vehicle front. Please keep to the right."
      },
      {
        "qid": 1669,
        "start_time": 333.22,
        "end_time": 335.59,
        "task": "Camera Content Anomaly",
        "description": "The camera is severely blurred, please adjust it promptly."
      },
      {
        "qid": 1670,
        "start_time": 333.78,
        "end_time": 337.77,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located to your right."
      },
      {
        "qid": 1671,
        "start_time": 352.72,
        "end_time": 355.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1672,
        "start_time": 353.42,
        "end_time": 36.68,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1673,
        "start_time": 358.9,
        "end_time": 364.1,
        "task": "Active Avoidance",
        "description": "There is a vehicle at the end of the road ahead. Please keep to the right."
      },
      {
        "qid": 1674,
        "start_time": 367.68,
        "end_time": 369.63,
        "task": "Active Avoidance",
        "description": "There is a stone pillar at the end of the road ahead. Please walk towards the right."
      },
      {
        "qid": 1675,
        "start_time": 379.12,
        "end_time": 382.79,
        "task": "Active Avoidance",
        "description": "Ahead at the end of the road is a barbecue table. Please walk on the left side."
      },
      {
        "qid": 1676,
        "start_time": 381.41,
        "end_time": 384.43,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1677,
        "start_time": 386.29,
        "end_time": 386.74,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1678,
        "start_time": 395.48,
        "end_time": 403.33,
        "task": "Active Avoidance",
        "description": "Obstacle ahead blocking the path, please take a detour."
      },
      {
        "qid": 1679,
        "start_time": 400.84,
        "end_time": 407.8,
        "task": "Obstacle Alert",
        "description": "Multiple people ahead on the right, please be cautious."
      },
      {
        "qid": 1680,
        "start_time": 402.39,
        "end_time": 408.48,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 1681,
        "start_time": 420.23,
        "end_time": 428.89,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 1682,
        "start_time": 438.07,
        "end_time": 441.03,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1683,
        "start_time": 455.94,
        "end_time": 470.02,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead. The door is a sliding door. There is a ramp at the doorway; please proceed with caution."
      },
      {
        "qid": 1684,
        "start_time": 475.2,
        "end_time": 477.04,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is an exit. The door is closed with a curtain. Please push and lift the curtain to pass through."
      },
      {
        "qid": 1685,
        "start_time": 551.85,
        "end_time": 559.24,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk left."
      },
      {
        "qid": 1686,
        "start_time": 559.55,
        "end_time": 563.05,
        "task": "Camera Content Anomaly",
        "description": "The camera screen has turned black, please adjust promptly."
      },
      {
        "qid": 1687,
        "start_time": 570.21,
        "end_time": 580.03,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead. The door is a sliding door. Please proceed with caution."
      },
      {
        "qid": 1688,
        "start_time": 579.02,
        "end_time": 589.41,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, please proceed with caution."
      },
      {
        "qid": 1689,
        "start_time": 626.33,
        "end_time": 630.51,
        "task": "Active Avoidance",
        "description": "There is a door ahead, please walk to the right."
      },
      {
        "qid": 1690,
        "start_time": 635.96,
        "end_time": 638.69,
        "task": "Obstacle Alert",
        "description": "There is a row of chairs ahead, please be careful."
      },
      {
        "qid": 1691,
        "start_time": 676.84,
        "end_time": 678.69,
        "task": "Box Elevator",
        "description": "X"
      },
      {
        "qid": 1692,
        "start_time": 680.29,
        "end_time": 682.33,
        "task": "Active Avoidance",
        "description": "Vehicle ahead, please keep to the right."
      },
      {
        "qid": 1693,
        "start_time": 684.12,
        "end_time": 685.27,
        "task": "Active Avoidance",
        "description": "Two pedestrians ahead, please slow down."
      },
      {
        "qid": 1694,
        "start_time": 687.62,
        "end_time": 699.42,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please walk to the left."
      },
      {
        "qid": 1695,
        "start_time": 695.64,
        "end_time": 698.52,
        "task": "Active Avoidance",
        "description": "There is a row of cars ahead, please detour."
      },
      {
        "qid": 1696,
        "start_time": 704.51,
        "end_time": 709.99,
        "task": "Active Avoidance",
        "description": "There is a pile of dirt ahead, please detour."
      },
      {
        "qid": 1697,
        "start_time": 710.56,
        "end_time": 714.48,
        "task": "Active Avoidance",
        "description": "There is a wall ahead, no path. Please walk to the right."
      },
      {
        "qid": 1698,
        "start_time": 710.56,
        "end_time": 714.48,
        "task": "Direction Guidance",
        "description": "There is a wall ahead, no path. Please walk to the right."
      },
      {
        "qid": 1699,
        "start_time": 712.08,
        "end_time": 713.23,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1700,
        "start_time": 720.73,
        "end_time": 722.51,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 1701,
        "start_time": 724.16,
        "end_time": 728.89,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please slow down."
      },
      {
        "qid": 1702,
        "start_time": 730.51,
        "end_time": 732.28,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; the stairs continue upward on the left side of the platform."
      },
      {
        "qid": 1703,
        "start_time": 733.24,
        "end_time": 734.39,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 1704,
        "start_time": 736.99,
        "end_time": 738.01,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 1705,
        "start_time": 748.33,
        "end_time": 751.33,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please slow down."
      },
      {
        "qid": 1706,
        "start_time": 754.63,
        "end_time": 757.48,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1707,
        "start_time": 756.48,
        "end_time": 762.74,
        "task": "Obstacle Alert",
        "description": "There is a row of stone pillars ahead. Please walk in the middle."
      },
      {
        "qid": 1708,
        "start_time": 767.06,
        "end_time": 770.44,
        "task": "Road Surface Condition",
        "description": "Road depression on the left, please walk on the right."
      },
      {
        "qid": 1709,
        "start_time": 777.7,
        "end_time": 779.39,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1710,
        "start_time": 779.6,
        "end_time": 783.9,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 1711,
        "start_time": 784.79,
        "end_time": 786.4,
        "task": "Active Avoidance",
        "description": "Barrier ahead, please proceed slowly."
      },
      {
        "qid": 1712,
        "start_time": 814.71,
        "end_time": 816.38,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left"
      },
      {
        "qid": 1713,
        "start_time": 830.51,
        "end_time": 832.33,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1714,
        "start_time": 836.5,
        "end_time": 837.95,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1715,
        "start_time": 842.09,
        "end_time": 843.72,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front left. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0545.mp4": {
    "video_uid": "4_bilibili_c/0545",
    "caption": "我以为的却不是我以为的那样！体验了一回咫尺天涯的感觉。",
    "annotations": [
      {
        "qid": 1716,
        "start_time": 9.24,
        "end_time": 9.66,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 1717,
        "start_time": 10.45,
        "end_time": 10.88,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on your right, please proceed with caution."
      },
      {
        "qid": 1718,
        "start_time": 15.47,
        "end_time": 16.65,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead moving towards you, please be cautious."
      },
      {
        "qid": 1719,
        "start_time": 17.04,
        "end_time": 53.91,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 1720,
        "start_time": 22.54,
        "end_time": 25.23,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead moving to your right and behind you, please be cautious."
      },
      {
        "qid": 1721,
        "start_time": 30.83,
        "end_time": 33.12,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from your right. Please be cautious."
      },
      {
        "qid": 1722,
        "start_time": 30.83,
        "end_time": 48.3,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk. Please walk to the left."
      },
      {
        "qid": 1723,
        "start_time": 32.69,
        "end_time": 53.37,
        "task": "Camera Content Anomaly",
        "description": "The camera image is tilted; please rotate it 45 degrees counterclockwise to adjust."
      },
      {
        "qid": 1724,
        "start_time": 44.17,
        "end_time": 45.49,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right driving an electric scooter to the left. Please be cautious."
      },
      {
        "qid": 1725,
        "start_time": 50.9,
        "end_time": 53.92,
        "task": "Active Avoidance",
        "description": "There is a stationary electric vehicle ahead. Please walk to the right side."
      },
      {
        "qid": 1726,
        "start_time": 53.95,
        "end_time": 55.59,
        "task": "Active Avoidance",
        "description": "Several electric vehicles are parked ahead; please walk to the left."
      },
      {
        "qid": 1727,
        "start_time": 57.6,
        "end_time": 65.54,
        "task": "Obstacle Alert",
        "description": "Several electric vehicles are approaching from behind you. Please be cautious."
      },
      {
        "qid": 1728,
        "start_time": 67.05,
        "end_time": 69.68,
        "task": "Obstacle Alert",
        "description": "Pedestrians and electric bikes are moving behind you from both sides. Please be cautious."
      },
      {
        "qid": 1729,
        "start_time": 70.84,
        "end_time": 71.35,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead to your left walking towards your rear. Please be cautious."
      },
      {
        "qid": 1730,
        "start_time": 75.0,
        "end_time": 77.27,
        "task": "Active Avoidance",
        "description": "There is a row of electric scooters parked ahead on the left. Please be cautious."
      },
      {
        "qid": 1731,
        "start_time": 92.1,
        "end_time": 93.33,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 1732,
        "start_time": 92.53,
        "end_time": 93.76,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 1733,
        "start_time": 98.47,
        "end_time": 101.9,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians and electric scooters ahead, moving behind you. Please be cautious."
      },
      {
        "qid": 1734,
        "start_time": 102.26,
        "end_time": 107.01,
        "task": "Active Avoidance",
        "description": "There is an electric scooter parked ahead, please walk to the right."
      },
      {
        "qid": 1735,
        "start_time": 114.61,
        "end_time": 118.83,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians are walking behind you. Please be cautious."
      },
      {
        "qid": 1736,
        "start_time": 119.65,
        "end_time": 123.55,
        "task": "Obstacle Alert",
        "description": "A large number of electric vehicles are approaching from behind. Please be cautious."
      },
      {
        "qid": 1737,
        "start_time": 128.38,
        "end_time": 129.07,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 1738,
        "start_time": 133.9,
        "end_time": 136.41,
        "task": "Obstacle Alert",
        "description": "There is an electric vehicle moving from behind you on the right to in front of you. Please be careful."
      },
      {
        "qid": 1739,
        "start_time": 144.3,
        "end_time": 148.23,
        "task": "Obstacle Alert",
        "description": "Pedestrians and electric vehicles ahead, please be cautious."
      },
      {
        "qid": 1740,
        "start_time": 149.09,
        "end_time": 151.79,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from the left front, heading to your right. Please be cautious."
      },
      {
        "qid": 1741,
        "start_time": 153.39,
        "end_time": 155.0,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian walking towards your rear directly ahead. Please be cautious."
      },
      {
        "qid": 1742,
        "start_time": 156.72,
        "end_time": 158.15,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left walking towards your rear, please be cautious."
      },
      {
        "qid": 1743,
        "start_time": 159.72,
        "end_time": 166.07,
        "task": "Stairs Up/Down",
        "description": "Steps ahead with heavy pedestrian traffic. Please be cautious."
      },
      {
        "qid": 1744,
        "start_time": 169.54,
        "end_time": 172.47,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead. Pedestrian approaching from behind. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0546.mp4": {
    "video_uid": "4_bilibili_c/0546",
    "caption": "在上海，视障UP人生中第一次走进新华书店",
    "annotations": [
      {
        "qid": 1745,
        "start_time": 16.71,
        "end_time": 17.47,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 1746,
        "start_time": 17.7,
        "end_time": 30.69,
        "task": "Camera Obstruction",
        "description": "The camera's left side is blocked by the phone."
      },
      {
        "qid": 1747,
        "start_time": 24.69,
        "end_time": 27.96,
        "task": "Obstacle Alert",
        "description": "Tree on the left, please be cautious."
      },
      {
        "qid": 1748,
        "start_time": 26.26,
        "end_time": 27.37,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 1749,
        "start_time": 38.98,
        "end_time": 39.67,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 1750,
        "start_time": 48.23,
        "end_time": 49.23,
        "task": "Obstacle Alert",
        "description": "There is a utility pole on the left, please be cautious."
      },
      {
        "qid": 1751,
        "start_time": 50.44,
        "end_time": 52.94,
        "task": "Obstacle Alert",
        "description": "Please be aware of the row of trees on the left side."
      },
      {
        "qid": 1752,
        "start_time": 54.03,
        "end_time": 56.02,
        "task": "Obstacle Alert",
        "description": "There is a utility pole on the left, please be cautious."
      },
      {
        "qid": 1753,
        "start_time": 68.09,
        "end_time": 69.69,
        "task": "Obstacle Alert",
        "description": "There is a row of flower beds on the left, please be aware."
      },
      {
        "qid": 1754,
        "start_time": 70.89,
        "end_time": 71.78,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 1755,
        "start_time": 75.07,
        "end_time": 76.4,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from the right front and walking behind you. Please be cautious."
      },
      {
        "qid": 1756,
        "start_time": 84.46,
        "end_time": 85.64,
        "task": "Obstacle Alert",
        "description": "There is a utility pole on the left, please be cautious."
      },
      {
        "qid": 1757,
        "start_time": 86.81,
        "end_time": 89.12,
        "task": "Obstacle Alert",
        "description": "Flower bed on the left, please be cautious."
      },
      {
        "qid": 1758,
        "start_time": 89.49,
        "end_time": 90.2,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front right. Please be cautious."
      },
      {
        "qid": 1759,
        "start_time": 96.42,
        "end_time": 107.26,
        "task": "Obstacle Alert",
        "description": "There is a row of trees on the left, please be aware."
      },
      {
        "qid": 1760,
        "start_time": 112.95,
        "end_time": 114.2,
        "task": "Obstacle Alert",
        "description": "Warning sign and utility pole on the left, please be cautious."
      },
      {
        "qid": 1761,
        "start_time": 116.59,
        "end_time": 119.97,
        "task": "Obstacle Alert",
        "description": "Sign on the left, please be aware."
      },
      {
        "qid": 1762,
        "start_time": 117.19,
        "end_time": 118.43,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be careful."
      },
      {
        "qid": 1763,
        "start_time": 118.43,
        "end_time": 119.45,
        "task": "Obstacle Alert",
        "description": "Tree on the left, please be cautious."
      },
      {
        "qid": 1764,
        "start_time": 119.45,
        "end_time": 124.21,
        "task": "Obstacle Alert",
        "description": "Caution: Lamp post ahead on your left."
      },
      {
        "qid": 1765,
        "start_time": 120.84,
        "end_time": 124.69,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the upcoming intersection is red."
      },
      {
        "qid": 1766,
        "start_time": 125.08,
        "end_time": 126.4,
        "task": "Obstacle Alert",
        "description": "Two pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 1767,
        "start_time": 125.08,
        "end_time": 127.55,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads."
      },
      {
        "qid": 1768,
        "start_time": 127.66,
        "end_time": 129.0,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a green light."
      },
      {
        "qid": 1769,
        "start_time": 127.69,
        "end_time": 136.67,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads."
      },
      {
        "qid": 1770,
        "start_time": 134.64,
        "end_time": 135.85,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you. Please be aware."
      },
      {
        "qid": 1771,
        "start_time": 142.07,
        "end_time": 156.84,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians around, please be cautious."
      },
      {
        "qid": 1772,
        "start_time": 142.99,
        "end_time": 150.2,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1773,
        "start_time": 170.11,
        "end_time": 178.8,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian traffic lights ahead at the intersection."
      },
      {
        "qid": 1774,
        "start_time": 178.83,
        "end_time": 200.38,
        "task": "Pedestrian Traffic Light",
        "description": "The red light ahead is turning green."
      },
      {
        "qid": 1775,
        "start_time": 186.74,
        "end_time": 189.16,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians are moving behind you from the front left. Please be cautious."
      },
      {
        "qid": 1776,
        "start_time": 190.29,
        "end_time": 191.28,
        "task": "Obstacle Alert",
        "description": "Motorcycle ahead, please be cautious."
      },
      {
        "qid": 1777,
        "start_time": 193.92,
        "end_time": 196.32,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 1778,
        "start_time": 195.22,
        "end_time": 200.38,
        "task": "Sidewalk Detection",
        "description": "Sidewalk ahead, please walk on the sidewalk."
      },
      {
        "qid": 1779,
        "start_time": 195.23,
        "end_time": 196.53,
        "task": "Stairs Up/Down",
        "description": "There is a stone pillar ahead, and you need to step up."
      },
      {
        "qid": 1780,
        "start_time": 195.23,
        "end_time": 196.53,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead, and you need to step up."
      },
      {
        "qid": 1781,
        "start_time": 195.4,
        "end_time": 197.81,
        "task": "Active Avoidance",
        "description": "Obstacle ahead, please keep to the right."
      },
      {
        "qid": 1782,
        "start_time": 200.38,
        "end_time": 203.38,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your left."
      },
      {
        "qid": 1783,
        "start_time": 205.26,
        "end_time": 207.54,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1784,
        "start_time": 208.45,
        "end_time": 213.36,
        "task": "Obstacle Alert",
        "description": "Caution: There is a lamp post and utility pole ahead to the right on the tactile path."
      },
      {
        "qid": 1785,
        "start_time": 217.32,
        "end_time": 231.77,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 1786,
        "start_time": 228.33,
        "end_time": 241.62,
        "task": "Active Avoidance",
        "description": "At the end of the tactile path ahead, there is a stone pillar. Please walk on the left side of the tactile path."
      },
      {
        "qid": 1787,
        "start_time": 238.03,
        "end_time": 239.19,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians are moving behind you. Please be cautious."
      },
      {
        "qid": 1788,
        "start_time": 245.59,
        "end_time": 247.17,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the left. Please be cautious."
      },
      {
        "qid": 1789,
        "start_time": 249.28,
        "end_time": 251.82,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 1790,
        "start_time": 254.94,
        "end_time": 258.42,
        "task": "Obstacle Alert",
        "description": "Motorcycle parked on the left, please be cautious."
      },
      {
        "qid": 1791,
        "start_time": 256.0,
        "end_time": 257.56,
        "task": "Active Avoidance",
        "description": "There are stone pillars and cone-shaped barriers on both sides ahead. Please proceed slowly."
      },
      {
        "qid": 1792,
        "start_time": 265.2,
        "end_time": 257.68,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 1793,
        "start_time": 269.86,
        "end_time": 273.19,
        "task": "Active Avoidance",
        "description": "Ahead, there is a gatehouse and an electric vehicle. Please keep to the right to avoid them."
      },
      {
        "qid": 1794,
        "start_time": 277.19,
        "end_time": 279.17,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance to the convenience store. The door is closed but can be opened automatically."
      },
      {
        "qid": 1795,
        "start_time": 277.19,
        "end_time": 282.19,
        "task": "Active Avoidance",
        "description": "There is a convenience store ahead, please keep to the right."
      },
      {
        "qid": 1796,
        "start_time": 283.31,
        "end_time": 284.27,
        "task": "Obstacle Alert",
        "description": "There are rows of electric scooters parked ahead on the right. Please be cautious."
      },
      {
        "qid": 1797,
        "start_time": 291.16,
        "end_time": 292.81,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you. Please be cautious."
      },
      {
        "qid": 1798,
        "start_time": 300.31,
        "end_time": 301.31,
        "task": "Obstacle Alert",
        "description": "There is a row of bicycles and electric scooters on the right side. Please be cautious."
      },
      {
        "qid": 1799,
        "start_time": 305.55,
        "end_time": 307.13,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 1800,
        "start_time": 309.5,
        "end_time": 310.05,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 1801,
        "start_time": 328.63,
        "end_time": 330.37,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 1802,
        "start_time": 333.33,
        "end_time": 335.59,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 1803,
        "start_time": 338.53,
        "end_time": 340.2,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1804,
        "start_time": 341.55,
        "end_time": 343.58,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is an intersection, the pedestrian light is changing from red to green."
      },
      {
        "qid": 1805,
        "start_time": 341.55,
        "end_time": 343.58,
        "task": "Intersection Recognition",
        "description": "Ahead is an intersection, the pedestrian light is changing from red to green."
      },
      {
        "qid": 1806,
        "start_time": 346.0,
        "end_time": 351.83,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a phone or hand below."
      },
      {
        "qid": 1807,
        "start_time": 349.58,
        "end_time": 351.02,
        "task": "Active Avoidance",
        "description": "Bicycle ahead, please move to the left."
      },
      {
        "qid": 1808,
        "start_time": 357.77,
        "end_time": 358.77,
        "task": "Obstacle Alert",
        "description": "There is a row of bicycles and electric scooters on the right side. Please be cautious."
      },
      {
        "qid": 1809,
        "start_time": 358.93,
        "end_time": 376.23,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by the phone."
      },
      {
        "qid": 1810,
        "start_time": 359.18,
        "end_time": 361.76,
        "task": "Active Avoidance",
        "description": "An electric vehicle is at the end of the road ahead. Please move to either side to avoid it."
      },
      {
        "qid": 1811,
        "start_time": 361.44,
        "end_time": 364.78,
        "task": "Obstacle Alert",
        "description": "There is a row of electric bikes and bicycles parked ahead on the left. Please be cautious."
      },
      {
        "qid": 1812,
        "start_time": 372.59,
        "end_time": 375.19,
        "task": "Obstacle Alert",
        "description": "Please be aware of the doorpost on the left."
      },
      {
        "qid": 1813,
        "start_time": 378.03,
        "end_time": 378.73,
        "task": "Obstacle Alert",
        "description": "Pedestrian passing on the right, please be cautious."
      },
      {
        "qid": 1814,
        "start_time": 381.51,
        "end_time": 384.76,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the right, please be cautious."
      },
      {
        "qid": 1815,
        "start_time": 384.2,
        "end_time": 384.77,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1816,
        "start_time": 387.88,
        "end_time": 388.4,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 1817,
        "start_time": 393.25,
        "end_time": 396.0,
        "task": "Obstacle Alert",
        "description": "Sanitation workers ahead, please be cautious."
      },
      {
        "qid": 1818,
        "start_time": 396.93,
        "end_time": 401.25,
        "task": "Obstacle Alert",
        "description": "Sanitation workers ahead, please be cautious."
      },
      {
        "qid": 1819,
        "start_time": 402.21,
        "end_time": 410.97,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 1820,
        "start_time": 416.07,
        "end_time": 417.95,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      },
      {
        "qid": 1821,
        "start_time": 417.82,
        "end_time": 423.7,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the right, please be cautious."
      },
      {
        "qid": 1822,
        "start_time": 419.61,
        "end_time": 421.31,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 1823,
        "start_time": 422.77,
        "end_time": 427.11,
        "task": "Obstacle Alert",
        "description": "Electric scooter on your right, please be cautious."
      },
      {
        "qid": 1824,
        "start_time": 424.18,
        "end_time": 428.23,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 1825,
        "start_time": 430.03,
        "end_time": 430.87,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 1826,
        "start_time": 430.07,
        "end_time": 432.89,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 1827,
        "start_time": 433.96,
        "end_time": 434.72,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 1828,
        "start_time": 446.86,
        "end_time": 447.91,
        "task": "Obstacle Alert",
        "description": "Tripod ahead on the right, please be cautious."
      },
      {
        "qid": 1829,
        "start_time": 448.43,
        "end_time": 452.2,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 1830,
        "start_time": 453.18,
        "end_time": 454.04,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 1831,
        "start_time": 458.96,
        "end_time": 459.28,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 1832,
        "start_time": 461.62,
        "end_time": 462.33,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be aware."
      },
      {
        "qid": 1833,
        "start_time": 463.45,
        "end_time": 465.19,
        "task": "Obstacle Alert",
        "description": "Bicycle approaching from the left, please be cautious."
      },
      {
        "qid": 1834,
        "start_time": 466.86,
        "end_time": 468.46,
        "task": "Stairs Up/Down",
        "description": "Step up ahead to the right."
      },
      {
        "qid": 1835,
        "start_time": 471.03,
        "end_time": 474.68,
        "task": "Obstacle Alert",
        "description": "There's a row of trees ahead on the left, please be cautious."
      },
      {
        "qid": 1836,
        "start_time": 478.3,
        "end_time": 480.43,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left with a pet dog, please be cautious."
      },
      {
        "qid": 1837,
        "start_time": 480.68,
        "end_time": 482.31,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 1838,
        "start_time": 484.33,
        "end_time": 488.93,
        "task": "Obstacle Alert",
        "description": "There is a row of tree planters ahead on the left. Please be cautious."
      },
      {
        "qid": 1839,
        "start_time": 487.75,
        "end_time": 489.8,
        "task": "Active Avoidance",
        "description": "Electric scooters ahead on both the left and right. Please move to the far right to avoid them."
      },
      {
        "qid": 1840,
        "start_time": 494.56,
        "end_time": 495.9,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      },
      {
        "qid": 1841,
        "start_time": 507.36,
        "end_time": 509.29,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 1842,
        "start_time": 514.88,
        "end_time": 516.44,
        "task": "Obstacle Alert",
        "description": "Various fitness equipment ahead on the left, please be cautious."
      },
      {
        "qid": 1843,
        "start_time": 516.75,
        "end_time": 518.42,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 1844,
        "start_time": 526.49,
        "end_time": 528.44,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 1845,
        "start_time": 530.98,
        "end_time": 534.65,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1846,
        "start_time": 547.25,
        "end_time": 550.7,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance, the door is open, you may proceed directly."
      },
      {
        "qid": 1847,
        "start_time": 550.7,
        "end_time": 551.77,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead; reception desk on the right side of the entrance. Please be aware."
      },
      {
        "qid": 1848,
        "start_time": 578.42,
        "end_time": 584.21,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the right, please be cautious."
      },
      {
        "qid": 1849,
        "start_time": 603.84,
        "end_time": 606.23,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1850,
        "start_time": 606.49,
        "end_time": 623.85,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1851,
        "start_time": 615.5,
        "end_time": 622.14,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera is obstructed by a cover."
      },
      {
        "qid": 1852,
        "start_time": 647.66,
        "end_time": 650.09,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1853,
        "start_time": 650.29,
        "end_time": 673.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1854,
        "start_time": 686.35,
        "end_time": 746.68,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1855,
        "start_time": 753.14,
        "end_time": 755.94,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1856,
        "start_time": 763.06,
        "end_time": 766.58,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1857,
        "start_time": 775.02,
        "end_time": 776.09,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1858,
        "start_time": 779.08,
        "end_time": 798.75,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 1859,
        "start_time": 904.59,
        "end_time": 1203.27,
        "task": "Obstacle Alert",
        "description": "There is a table ahead, please be careful."
      },
      {
        "qid": 1860,
        "start_time": 1012.32,
        "end_time": 1044.27,
        "task": "Camera Obstruction",
        "description": "The lower left side of the camera is obstructed by a hand or arm."
      },
      {
        "qid": 1861,
        "start_time": 1101.86,
        "end_time": 1136.27,
        "task": "Camera Obstruction",
        "description": "The lower right side of the camera is obstructed by a hand or arm."
      },
      {
        "qid": 1862,
        "start_time": 1198.54,
        "end_time": 1203.27,
        "task": "Camera Obstruction",
        "description": "The lower left part of the camera is blocked by a hand or arm."
      },
      {
        "qid": 1863,
        "start_time": 1203.22,
        "end_time": 1209.17,
        "task": "Obstacle Alert",
        "description": "Caution: There is a table ahead."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0547.mp4": {
    "video_uid": "4_bilibili_c/0547",
    "caption": "来看盲人听力多厉害，不拿盲杖也能出去溜达",
    "annotations": [
      {
        "qid": 1864,
        "start_time": 0.0,
        "end_time": 21.03,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 1865,
        "start_time": 21.04,
        "end_time": 47.66,
        "task": "Box Elevator",
        "description": "I'm sorry, but I need more context to provide an accurate translation. Could you please provide the full sentence or phrase you would like translated?"
      },
      {
        "qid": 1866,
        "start_time": 47.67,
        "end_time": 49.53,
        "task": "Obstacle Alert",
        "description": "Electric vehicle parked ahead on the right, please be cautious."
      },
      {
        "qid": 1867,
        "start_time": 47.67,
        "end_time": 50.45,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, you may proceed directly."
      },
      {
        "qid": 1868,
        "start_time": 49.7,
        "end_time": 53.11,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the left, please be cautious."
      },
      {
        "qid": 1869,
        "start_time": 51.99,
        "end_time": 54.4,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 1870,
        "start_time": 59.32,
        "end_time": 63.8,
        "task": "Direction Guidance",
        "description": "Ahead is a lawn; please walk along the side paths."
      },
      {
        "qid": 1871,
        "start_time": 61.69,
        "end_time": 63.83,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 1872,
        "start_time": 62.78,
        "end_time": 63.83,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the right, please be cautious."
      },
      {
        "qid": 1873,
        "start_time": 63.84,
        "end_time": 80.86,
        "task": "Obstacle Alert",
        "description": "There are lawns and trees to your left and ahead on the left. Please be cautious."
      },
      {
        "qid": 1874,
        "start_time": 67.68,
        "end_time": 75.77,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left, please keep to the right."
      },
      {
        "qid": 1875,
        "start_time": 67.68,
        "end_time": 75.77,
        "task": "Active Avoidance",
        "description": "Trash bin ahead on the left, please keep to the right."
      },
      {
        "qid": 1876,
        "start_time": 70.54,
        "end_time": 83.11,
        "task": "Active Avoidance",
        "description": "There is a row of cars ahead, please walk on the right side."
      },
      {
        "qid": 1877,
        "start_time": 79.84,
        "end_time": 87.05,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead to the right."
      },
      {
        "qid": 1878,
        "start_time": 81.89,
        "end_time": 84.86,
        "task": "Obstacle Alert",
        "description": "Electric tricycle ahead on the right, please be cautious."
      },
      {
        "qid": 1879,
        "start_time": 84.88,
        "end_time": 87.82,
        "task": "Active Avoidance",
        "description": "There are plants ahead; please walk around them on either side."
      },
      {
        "qid": 1880,
        "start_time": 89.18,
        "end_time": 92.29,
        "task": "Active Avoidance",
        "description": "There is a flower bed ahead, please walk to the left."
      },
      {
        "qid": 1881,
        "start_time": 91.0,
        "end_time": 33.0,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you may proceed directly."
      },
      {
        "qid": 1882,
        "start_time": 92.44,
        "end_time": 92.89,
        "task": "Stairs Up/Down",
        "description": "Ahead on the right, there are steps leading up with a sign that reads \"Duty Personnel Only, No Entry for Unauthorized Persons.\""
      },
      {
        "qid": 1883,
        "start_time": 92.44,
        "end_time": 92.89,
        "task": "Sign Recognition",
        "description": "Ahead on the right, there are steps leading up with a sign that reads \"Duty Personnel Only, No Entry for Unauthorized Persons.\""
      },
      {
        "qid": 1884,
        "start_time": 92.76,
        "end_time": 95.43,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 1885,
        "start_time": 98.97,
        "end_time": 99.98,
        "task": "Obstacle Alert",
        "description": "A child is walking behind you from the front left. Please be cautious."
      },
      {
        "qid": 1886,
        "start_time": 101.7,
        "end_time": 104.16,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0548.mp4": {
    "video_uid": "4_bilibili_c/0548",
    "caption": "春季开学，盲人留学生费劲巴拉找教学楼",
    "annotations": [
      {
        "qid": 1887,
        "start_time": 0.2,
        "end_time": 8.54,
        "task": "Road Surface Condition",
        "description": "Snow ahead, please walk on the right side."
      },
      {
        "qid": 1888,
        "start_time": 8.58,
        "end_time": 12.26,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 1889,
        "start_time": 15.76,
        "end_time": 17.25,
        "task": "Exit/Entry Recognition",
        "description": "Straight ahead is the exit. The door is closed. Please open the door to proceed."
      },
      {
        "qid": 1890,
        "start_time": 17.55,
        "end_time": 26.66,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction; there is a wall ahead."
      },
      {
        "qid": 1891,
        "start_time": 48.68,
        "end_time": 49.78,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1892,
        "start_time": 49.26,
        "end_time": 50.95,
        "task": "Road Surface Condition",
        "description": "Snow on the road ahead. Please proceed with caution and drive slowly."
      },
      {
        "qid": 1893,
        "start_time": 63.39,
        "end_time": 64.33,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 1894,
        "start_time": 76.91,
        "end_time": 78.34,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1895,
        "start_time": 78.72,
        "end_time": 80.58,
        "task": "Active Avoidance",
        "description": "Wall on the left, please walk on the right side."
      },
      {
        "qid": 1896,
        "start_time": 84.05,
        "end_time": 84.6,
        "task": "Obstacle Alert",
        "description": "Cars parked on the right, please be cautious."
      },
      {
        "qid": 1897,
        "start_time": 98.48,
        "end_time": 100.27,
        "task": "Active Avoidance",
        "description": "There is a parked car ahead on the right. Please veer to the left."
      },
      {
        "qid": 1898,
        "start_time": 110.18,
        "end_time": 113.31,
        "task": "Active Avoidance",
        "description": "Cars parked on the right, please move to the left."
      },
      {
        "qid": 1899,
        "start_time": 286.15,
        "end_time": 286.94,
        "task": "Active Avoidance",
        "description": "Someone is standing ahead, please move to the right to avoid them."
      },
      {
        "qid": 1900,
        "start_time": 294.99,
        "end_time": 296.05,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 1901,
        "start_time": 297.5,
        "end_time": 298.41,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 1902,
        "start_time": 309.65,
        "end_time": 313.11,
        "task": "Obstacle Alert",
        "description": "There is a pole and a sign ahead on the right. Please be cautious."
      },
      {
        "qid": 1903,
        "start_time": 315.55,
        "end_time": 318.33,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the left, please be cautious."
      },
      {
        "qid": 1904,
        "start_time": 342.4,
        "end_time": 352.24,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead, please be cautious."
      },
      {
        "qid": 1905,
        "start_time": 342.8,
        "end_time": 397.25,
        "task": "Road Surface Condition",
        "description": "There is heavy snow ahead. Please walk towards the front left."
      },
      {
        "qid": 1906,
        "start_time": 396.92,
        "end_time": 398.42,
        "task": "Obstacle Alert",
        "description": "Pedestrians are passing by on your left, please be cautious."
      },
      {
        "qid": 1907,
        "start_time": 403.06,
        "end_time": 411.27,
        "task": "Road Surface Condition",
        "description": "Snow ahead, please be cautious."
      },
      {
        "qid": 1908,
        "start_time": 413.37,
        "end_time": 414.38,
        "task": "Obstacle Alert",
        "description": "Caution: There's a pillar ahead on the left."
      },
      {
        "qid": 1909,
        "start_time": 425.33,
        "end_time": 454.09,
        "task": "Road Surface Condition",
        "description": "Snow ahead, please be cautious."
      },
      {
        "qid": 1910,
        "start_time": 455.2,
        "end_time": 461.88,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk. Please walk on the left side."
      },
      {
        "qid": 1911,
        "start_time": 462.07,
        "end_time": 463.62,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 1912,
        "start_time": 463.37,
        "end_time": 464.49,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear. Please be cautious."
      },
      {
        "qid": 1913,
        "start_time": 467.11,
        "end_time": 499.52,
        "task": "Road Surface Condition",
        "description": "Heavy snow ahead, please walk towards the right front."
      },
      {
        "qid": 1914,
        "start_time": 468.38,
        "end_time": 473.15,
        "task": "Obstacle Alert",
        "description": "A pedestrian is crossing in front of you."
      },
      {
        "qid": 1915,
        "start_time": 501.13,
        "end_time": 519.85,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead to the left."
      },
      {
        "qid": 1916,
        "start_time": 502.89,
        "end_time": 509.24,
        "task": "Obstacle Alert",
        "description": "There is a stair railing ahead on the right. Please be cautious."
      },
      {
        "qid": 1917,
        "start_time": 519.83,
        "end_time": 542.63,
        "task": "Exit/Entry Recognition",
        "description": "There is a closed door ahead. Please open it to proceed."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0552.mp4": {
    "video_uid": "4_bilibili_c/0552",
    "caption": "五百米，我竟然走了15分钟！",
    "annotations": [
      {
        "qid": 1918,
        "start_time": 0.0,
        "end_time": 1.98,
        "task": "Active Avoidance",
        "description": "There are parked cars ahead. Please keep to the left to avoid them."
      },
      {
        "qid": 1919,
        "start_time": 2.01,
        "end_time": 3.8,
        "task": "Obstacle Alert",
        "description": "There are parked electric scooters and cars on both sides. Please continue straight along the current road."
      },
      {
        "qid": 1920,
        "start_time": 4.02,
        "end_time": 5.01,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 1921,
        "start_time": 9.47,
        "end_time": 11.09,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The small door on the left is open. There is a threshold, please proceed with caution."
      },
      {
        "qid": 1922,
        "start_time": 9.47,
        "end_time": 11.09,
        "task": "Active Avoidance",
        "description": "Ahead is the exit. The small door on the left is open. There is a threshold, please proceed with caution."
      },
      {
        "qid": 1923,
        "start_time": 11.06,
        "end_time": 112.06,
        "task": "Obstacle Alert",
        "description": "There is a parked car ahead on the right, please be careful."
      },
      {
        "qid": 1924,
        "start_time": 22.3,
        "end_time": 23.51,
        "task": "Active Avoidance",
        "description": "There are parked vehicles ahead. Please walk on the left or right side."
      },
      {
        "qid": 1925,
        "start_time": 27.69,
        "end_time": 29.86,
        "task": "Direction Guidance",
        "description": "No road ahead. Please turn back and walk on the left or right side."
      },
      {
        "qid": 1926,
        "start_time": 38.09,
        "end_time": 39.54,
        "task": "Obstacle Alert",
        "description": "Caution: Warning post ahead."
      },
      {
        "qid": 1927,
        "start_time": 41.54,
        "end_time": 43.19,
        "task": "Active Avoidance",
        "description": "Parked cars ahead, please keep to the right."
      },
      {
        "qid": 1928,
        "start_time": 50.93,
        "end_time": 50.98,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 1929,
        "start_time": 53.5,
        "end_time": 54.83,
        "task": "Active Avoidance",
        "description": "Parked cars ahead, please walk on the right side."
      },
      {
        "qid": 1930,
        "start_time": 57.67,
        "end_time": 59.38,
        "task": "Active Avoidance",
        "description": "There are many obstacles ahead and no clear path. Please walk on the right side."
      },
      {
        "qid": 1931,
        "start_time": 57.67,
        "end_time": 59.38,
        "task": "Direction Guidance",
        "description": "There are many obstacles ahead and no clear path. Please walk on the right side."
      },
      {
        "qid": 1932,
        "start_time": 62.49,
        "end_time": 64.21,
        "task": "Active Avoidance",
        "description": "Electric scooter ahead, please walk on the left side."
      },
      {
        "qid": 1933,
        "start_time": 65.12,
        "end_time": 66.77,
        "task": "Active Avoidance",
        "description": "There are parked cars ahead, please keep to the left to avoid them."
      },
      {
        "qid": 1934,
        "start_time": 78.59,
        "end_time": 80.54,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, parked car ahead on the right, please continue straight along the current road."
      },
      {
        "qid": 1935,
        "start_time": 95.52,
        "end_time": 98.96,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn left and proceed straight."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0553.mp4": {
    "video_uid": "4_bilibili_c/0553",
    "caption": "盲人留学生不认识去教室的路，这可咋整！",
    "annotations": [
      {
        "qid": 1936,
        "start_time": 0.48,
        "end_time": 2.77,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead. The door is closed. Please push the door to proceed."
      },
      {
        "qid": 1937,
        "start_time": 19.58,
        "end_time": 21.93,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1938,
        "start_time": 39.54,
        "end_time": 43.08,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1939,
        "start_time": 98.21,
        "end_time": 99.81,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 1940,
        "start_time": 103.9,
        "end_time": 107.51,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 1941,
        "start_time": 107.98,
        "end_time": 115.79,
        "task": "Obstacle Alert",
        "description": "Car ahead, please be cautious."
      },
      {
        "qid": 1942,
        "start_time": 174.51,
        "end_time": 176.76,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 1943,
        "start_time": 177.49,
        "end_time": 178.8,
        "task": "Obstacle Alert",
        "description": "Tree ahead, please be cautious."
      },
      {
        "qid": 1944,
        "start_time": 271.46,
        "end_time": 271.76,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1945,
        "start_time": 279.93,
        "end_time": 286.98,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 1946,
        "start_time": 290.18,
        "end_time": 300.1,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, door is open, please proceed with caution."
      },
      {
        "qid": 1947,
        "start_time": 300.19,
        "end_time": 301.37,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      },
      {
        "qid": 1948,
        "start_time": 355.46,
        "end_time": 358.72,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      },
      {
        "qid": 1949,
        "start_time": 407.33,
        "end_time": 411.84,
        "task": "Active Avoidance",
        "description": "There is a warning sign ahead on the right. Please walk on the right side."
      },
      {
        "qid": 1950,
        "start_time": 425.07,
        "end_time": 430.37,
        "task": "Active Avoidance",
        "description": "There is a pillar ahead, please walk on the right side."
      },
      {
        "qid": 1951,
        "start_time": 442.17,
        "end_time": 444.6,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right. Please navigate carefully."
      },
      {
        "qid": 1952,
        "start_time": 445.64,
        "end_time": 458.48,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door closed. Please push to enter."
      },
      {
        "qid": 1953,
        "start_time": 459.29,
        "end_time": 462.35,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 1954,
        "start_time": 472.93,
        "end_time": 475.62,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      },
      {
        "qid": 1955,
        "start_time": 492.6,
        "end_time": 502.46,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is closed. Please push to enter."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0554.mp4": {
    "video_uid": "4_bilibili_c/0554",
    "caption": "和导盲犬dumbo一起逛商场",
    "annotations": [
      {
        "qid": 1956,
        "start_time": 4.48,
        "end_time": 13.91,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed and needs to be opened."
      },
      {
        "qid": 1957,
        "start_time": 23.21,
        "end_time": 27.14,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 1958,
        "start_time": 28.91,
        "end_time": 54.66,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 1959,
        "start_time": 54.68,
        "end_time": 58.42,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1960,
        "start_time": 70.96,
        "end_time": 72.82,
        "task": "Obstacle Alert",
        "description": "Caution: Sofa ahead."
      },
      {
        "qid": 1961,
        "start_time": 86.04,
        "end_time": 86.92,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 1962,
        "start_time": 87.09,
        "end_time": 88.23,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 1963,
        "start_time": 89.61,
        "end_time": 96.3,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 1964,
        "start_time": 92.29,
        "end_time": 13.69,
        "task": "Camera Content Anomaly",
        "description": "The camera view has shifted to landscape. Please rotate 90 degrees clockwise to adjust."
      },
      {
        "qid": 1965,
        "start_time": 120.53,
        "end_time": 130.69,
        "task": "Box Elevator",
        "description": "X."
      },
      {
        "qid": 1966,
        "start_time": 120.78,
        "end_time": 122.62,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1967,
        "start_time": 135.62,
        "end_time": 136.14,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 1968,
        "start_time": 139.79,
        "end_time": 141.29,
        "task": "Escalator",
        "description": "There is an escalator ahead on the right, operating normally."
      },
      {
        "qid": 1969,
        "start_time": 146.51,
        "end_time": 146.76,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 1970,
        "start_time": 147.54,
        "end_time": 147.87,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead, please be careful."
      },
      {
        "qid": 1971,
        "start_time": 149.51,
        "end_time": 150.97,
        "task": "Obstacle Alert",
        "description": "Counter ahead on the left, please be cautious."
      },
      {
        "qid": 1972,
        "start_time": 151.06,
        "end_time": 152.52,
        "task": "Obstacle Alert",
        "description": "There are tables and chairs on both sides ahead, please walk in the center."
      },
      {
        "qid": 1973,
        "start_time": 152.54,
        "end_time": 155.45,
        "task": "Obstacle Alert",
        "description": "There are two chairs on the left, please be careful."
      },
      {
        "qid": 1974,
        "start_time": 152.54,
        "end_time": 155.45,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 1975,
        "start_time": 155.47,
        "end_time": 159.53,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 1976,
        "start_time": 174.11,
        "end_time": 213.1,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust the camera accordingly."
      },
      {
        "qid": 1977,
        "start_time": 228.98,
        "end_time": 233.37,
        "task": "Camera Obstruction",
        "description": "Camera blocked by finger or phone."
      },
      {
        "qid": 1978,
        "start_time": 240.58,
        "end_time": 242.15,
        "task": "Obstacle Alert",
        "description": "Chairs are on both sides, please walk in the center."
      },
      {
        "qid": 1979,
        "start_time": 240.58,
        "end_time": 242.87,
        "task": "Active Avoidance",
        "description": "There are two chairs ahead, please walk on the left side."
      },
      {
        "qid": 1980,
        "start_time": 242.88,
        "end_time": 243.78,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the right, please slow down."
      },
      {
        "qid": 1981,
        "start_time": 243.8,
        "end_time": 257.94,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a finger or phone."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0555.mp4": {
    "video_uid": "4_bilibili_c/0555",
    "caption": "乒乒乓乓叮叮当当，去图书馆的路我不慌张",
    "annotations": [
      {
        "qid": 1982,
        "start_time": 0.11,
        "end_time": 3.23,
        "task": "Active Avoidance",
        "description": "Bus stop ahead, please walk on the right side of the tactile paving."
      },
      {
        "qid": 1983,
        "start_time": 0.11,
        "end_time": 3.23,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead, please walk on the right side of the tactile paving."
      },
      {
        "qid": 1984,
        "start_time": 5.97,
        "end_time": 11.14,
        "task": "Sign Recognition",
        "description": "Pu Huang Yu Station is ahead on the left."
      },
      {
        "qid": 1985,
        "start_time": 11.54,
        "end_time": 12.39,
        "task": "Stairs Up/Down",
        "description": "Steps ahead on the left"
      },
      {
        "qid": 1986,
        "start_time": 14.93,
        "end_time": 16.94,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 1987,
        "start_time": 23.86,
        "end_time": 25.13,
        "task": "Obstacle Alert",
        "description": "There are many bicycles on the right side, please be cautious."
      },
      {
        "qid": 1988,
        "start_time": 37.44,
        "end_time": 43.39,
        "task": "Obstacle Alert",
        "description": "Pedestrians are walking from your left to your right front. Please be cautious."
      },
      {
        "qid": 1989,
        "start_time": 42.18,
        "end_time": 44.54,
        "task": "Active Avoidance",
        "description": "There are a few bicycles ahead. Please walk on either side."
      },
      {
        "qid": 1990,
        "start_time": 43.03,
        "end_time": 49.35,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 1991,
        "start_time": 54.64,
        "end_time": 65.4,
        "task": "Active Avoidance",
        "description": "There are many bicycles ahead. Please walk on the right side of the tactile paving."
      },
      {
        "qid": 1992,
        "start_time": 58.8,
        "end_time": 60.51,
        "task": "Obstacle Alert",
        "description": "Pedestrians are walking behind you on the right side. Please be cautious."
      },
      {
        "qid": 1993,
        "start_time": 68.88,
        "end_time": 70.52,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 1994,
        "start_time": 80.71,
        "end_time": 83.12,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead"
      },
      {
        "qid": 1995,
        "start_time": 85.59,
        "end_time": 87.18,
        "task": "Obstacle Alert",
        "description": "A bicycle is approaching from your left front. Please be cautious."
      },
      {
        "qid": 1996,
        "start_time": 88.8,
        "end_time": 90.41,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left"
      },
      {
        "qid": 1997,
        "start_time": 90.9,
        "end_time": 93.31,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 1998,
        "start_time": 95.94,
        "end_time": 96.75,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 1999,
        "start_time": 101.42,
        "end_time": 104.5,
        "task": "Obstacle Alert",
        "description": "Pedestrians are approaching from the right, please be cautious."
      },
      {
        "qid": 2000,
        "start_time": 111.58,
        "end_time": 115.72,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 2001,
        "start_time": 116.39,
        "end_time": 119.95,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2002,
        "start_time": 116.83,
        "end_time": 118.63,
        "task": "Obstacle Alert",
        "description": "Caution: A row of stone pillars ahead."
      },
      {
        "qid": 2003,
        "start_time": 119.97,
        "end_time": 126.84,
        "task": "Intersection Recognition",
        "description": "Approaching intersection, pedestrian traffic light is green."
      },
      {
        "qid": 2004,
        "start_time": 119.97,
        "end_time": 126.84,
        "task": "Pedestrian Traffic Light",
        "description": "Approaching intersection, pedestrian traffic light is green."
      },
      {
        "qid": 2005,
        "start_time": 124.53,
        "end_time": 126.28,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand or arm."
      },
      {
        "qid": 2006,
        "start_time": 126.63,
        "end_time": 127.74,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from the left-front, heading towards your right-front. Please be cautious."
      },
      {
        "qid": 2007,
        "start_time": 128.1,
        "end_time": 129.02,
        "task": "Road Surface Condition",
        "description": "Flooded road ahead, please walk on the left side."
      },
      {
        "qid": 2008,
        "start_time": 133.8,
        "end_time": 140.4,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk. Please walk on the left side."
      },
      {
        "qid": 2009,
        "start_time": 141.66,
        "end_time": 145.81,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road ahead."
      },
      {
        "qid": 2010,
        "start_time": 143.97,
        "end_time": 147.35,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 2011,
        "start_time": 150.45,
        "end_time": 152.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2012,
        "start_time": 152.36,
        "end_time": 156.02,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 2013,
        "start_time": 159.14,
        "end_time": 162.21,
        "task": "Active Avoidance",
        "description": "There is a row of bicycles ahead on the right. Please be careful."
      },
      {
        "qid": 2014,
        "start_time": 161.57,
        "end_time": 161.87,
        "task": "Obstacle Alert",
        "description": "Motorcycle ahead on the right, please be cautious."
      },
      {
        "qid": 2015,
        "start_time": 169.12,
        "end_time": 171.03,
        "task": "Obstacle Alert",
        "description": "There is a row of motorcycles ahead on the right. Please be cautious."
      },
      {
        "qid": 2016,
        "start_time": 177.44,
        "end_time": 186.14,
        "task": "Active Avoidance",
        "description": "Motorcycle ahead on the right, please be cautious."
      },
      {
        "qid": 2017,
        "start_time": 188.02,
        "end_time": 214.81,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters ahead on the right. Please be careful."
      },
      {
        "qid": 2018,
        "start_time": 190.81,
        "end_time": 193.43,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left riding an electric bike, please be cautious."
      },
      {
        "qid": 2019,
        "start_time": 201.18,
        "end_time": 202.93,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 2020,
        "start_time": 216.44,
        "end_time": 224.14,
        "task": "Obstacle Alert",
        "description": "There is a row of motorcycles ahead on the right; please be cautious."
      },
      {
        "qid": 2021,
        "start_time": 217.33,
        "end_time": 221.04,
        "task": "Obstacle Alert",
        "description": "Motorcycle ahead on the right, please be cautious."
      },
      {
        "qid": 2022,
        "start_time": 227.69,
        "end_time": 229.81,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 2023,
        "start_time": 238.13,
        "end_time": 243.14,
        "task": "Active Avoidance",
        "description": "Motorcycle ahead, please walk on the left side of the tactile path."
      },
      {
        "qid": 2024,
        "start_time": 249.73,
        "end_time": 255.31,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 2025,
        "start_time": 258.18,
        "end_time": 265.72,
        "task": "Obstacle Alert",
        "description": "Caution: A row of stone pillars ahead."
      },
      {
        "qid": 2026,
        "start_time": 265.82,
        "end_time": 283.38,
        "task": "Intersection Recognition",
        "description": "Approaching intersection, pedestrian traffic light is green."
      },
      {
        "qid": 2027,
        "start_time": 266.31,
        "end_time": 267.93,
        "task": "Obstacle Alert",
        "description": "Pedestrian on an electric scooter ahead to your left, moving towards your right. Please be cautious."
      },
      {
        "qid": 2028,
        "start_time": 267.91,
        "end_time": 282.34,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a non-crosswalk area."
      },
      {
        "qid": 2029,
        "start_time": 280.69,
        "end_time": 286.29,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 2030,
        "start_time": 281.11,
        "end_time": 282.57,
        "task": "Obstacle Alert",
        "description": "A pedestrian on an electric bike is moving from your right front to your left front. Please be cautious."
      },
      {
        "qid": 2031,
        "start_time": 284.83,
        "end_time": 284.75,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 2032,
        "start_time": 286.25,
        "end_time": 289.78,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 2033,
        "start_time": 299.2,
        "end_time": 299.93,
        "task": "Obstacle Alert",
        "description": "A cyclist is moving from your left front to your right front. Please be cautious."
      },
      {
        "qid": 2034,
        "start_time": 300.12,
        "end_time": 300.4,
        "task": "Obstacle Alert",
        "description": "Caution: There is a row of stone pillars ahead."
      },
      {
        "qid": 2035,
        "start_time": 308.32,
        "end_time": 309.12,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the left. Please navigate carefully."
      },
      {
        "qid": 2036,
        "start_time": 316.86,
        "end_time": 319.61,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the road ahead. Steps ahead."
      },
      {
        "qid": 2037,
        "start_time": 316.86,
        "end_time": 319.61,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road ahead. Steps ahead."
      },
      {
        "qid": 2038,
        "start_time": 329.09,
        "end_time": 322.64,
        "task": "Active Avoidance",
        "description": "There are metal poles and rows of bicycles ahead. Please walk on the right side."
      },
      {
        "qid": 2039,
        "start_time": 345.38,
        "end_time": 384.67,
        "task": "Active Avoidance",
        "description": "Bus stop ahead, please walk on the right side."
      },
      {
        "qid": 2040,
        "start_time": 345.38,
        "end_time": 384.67,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead, please walk on the right side."
      },
      {
        "qid": 2041,
        "start_time": 347.78,
        "end_time": 349.99,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep to the left."
      },
      {
        "qid": 2042,
        "start_time": 353.26,
        "end_time": 356.57,
        "task": "Obstacle Alert",
        "description": "A car is passing ahead, please be careful and avoid it."
      },
      {
        "qid": 2043,
        "start_time": 358.9,
        "end_time": 360.99,
        "task": "Obstacle Alert",
        "description": "Car approaching ahead, please proceed with caution."
      },
      {
        "qid": 2044,
        "start_time": 365.77,
        "end_time": 369.14,
        "task": "Obstacle Alert",
        "description": "Retractable gate ahead on the right, please proceed with caution."
      },
      {
        "qid": 2045,
        "start_time": 367.98,
        "end_time": 369.98,
        "task": "Obstacle Alert",
        "description": "Steps ahead, there is a metal pole to the left front. Please proceed with caution."
      },
      {
        "qid": 2046,
        "start_time": 367.98,
        "end_time": 369.98,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, there is a metal pole to the left front. Please proceed with caution."
      },
      {
        "qid": 2047,
        "start_time": 374.44,
        "end_time": 375.56,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please navigate carefully."
      },
      {
        "qid": 2048,
        "start_time": 405.46,
        "end_time": 406.98,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left, please be careful to avoid it."
      },
      {
        "qid": 2049,
        "start_time": 409.82,
        "end_time": 411.38,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please navigate carefully."
      },
      {
        "qid": 2050,
        "start_time": 416.0,
        "end_time": 417.31,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your left walking behind you. There is a bollard; please be careful to avoid it."
      },
      {
        "qid": 2051,
        "start_time": 428.24,
        "end_time": 432.02,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the street. Steps ahead."
      },
      {
        "qid": 2052,
        "start_time": 428.24,
        "end_time": 432.02,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street. Steps ahead."
      },
      {
        "qid": 2053,
        "start_time": 432.68,
        "end_time": 433.46,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left. Please be careful to avoid it."
      },
      {
        "qid": 2054,
        "start_time": 439.05,
        "end_time": 440.29,
        "task": "Obstacle Alert",
        "description": "There are rows of large trees ahead on the left. Please navigate carefully."
      },
      {
        "qid": 2055,
        "start_time": 445.35,
        "end_time": 447.77,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead, please navigate carefully."
      },
      {
        "qid": 2056,
        "start_time": 491.31,
        "end_time": 494.28,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the upcoming intersection is green."
      },
      {
        "qid": 2057,
        "start_time": 494.97,
        "end_time": 496.64,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep to the right."
      },
      {
        "qid": 2058,
        "start_time": 511.36,
        "end_time": 515.81,
        "task": "Obstacle Alert",
        "description": "Approaching the other side of the road, there is a stone pillar ahead on the right. Please be cautious and avoid it."
      },
      {
        "qid": 2059,
        "start_time": 511.36,
        "end_time": 515.81,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road, there is a stone pillar ahead on the right. Please be cautious and avoid it."
      },
      {
        "qid": 2060,
        "start_time": 533.09,
        "end_time": 534.03,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left. Please be careful to avoid it."
      },
      {
        "qid": 2061,
        "start_time": 536.46,
        "end_time": 537.68,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please navigate carefully."
      },
      {
        "qid": 2062,
        "start_time": 538.3,
        "end_time": 541.16,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please proceed with caution."
      },
      {
        "qid": 2063,
        "start_time": 542.91,
        "end_time": 544.07,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please navigate carefully."
      },
      {
        "qid": 2064,
        "start_time": 552.54,
        "end_time": 554.75,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please navigate carefully."
      },
      {
        "qid": 2065,
        "start_time": 563.79,
        "end_time": 568.33,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please proceed with caution. Approaching the other side of the street."
      },
      {
        "qid": 2066,
        "start_time": 563.79,
        "end_time": 568.33,
        "task": "Crossing to Other Side",
        "description": "Pedestrian ahead on the right, please proceed with caution. Approaching the other side of the street."
      },
      {
        "qid": 2067,
        "start_time": 568.33,
        "end_time": 572.86,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious and avoid them."
      },
      {
        "qid": 2068,
        "start_time": 573.14,
        "end_time": 574.52,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please proceed with caution."
      },
      {
        "qid": 2069,
        "start_time": 573.35,
        "end_time": 576.08,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 2070,
        "start_time": 579.38,
        "end_time": 594.75,
        "task": "Obstacle Alert",
        "description": "Cars on both sides, please proceed with caution."
      },
      {
        "qid": 2071,
        "start_time": 603.01,
        "end_time": 603.77,
        "task": "Obstacle Alert",
        "description": "Electric vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 2072,
        "start_time": 611.34,
        "end_time": 612.67,
        "task": "Obstacle Alert",
        "description": "There is an electrical meter box ahead on the left. Please be cautious."
      },
      {
        "qid": 2073,
        "start_time": 612.93,
        "end_time": 614.2,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 2074,
        "start_time": 619.75,
        "end_time": 620.37,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2075,
        "start_time": 623.75,
        "end_time": 626.01,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead, please slow down and move to the right."
      },
      {
        "qid": 2076,
        "start_time": 631.36,
        "end_time": 633.44,
        "task": "Obstacle Alert",
        "description": "Electric vehicle parked ahead on the right, please be cautious."
      },
      {
        "qid": 2077,
        "start_time": 633.1,
        "end_time": 635.83,
        "task": "Stairs Up/Down",
        "description": "Steps ahead. Electric scooters on both sides, please proceed slowly."
      },
      {
        "qid": 2078,
        "start_time": 633.1,
        "end_time": 635.83,
        "task": "Active Avoidance",
        "description": "Steps ahead. Electric scooters on both sides, please proceed slowly."
      },
      {
        "qid": 2079,
        "start_time": 642.2,
        "end_time": 644.94,
        "task": "Obstacle Alert",
        "description": "There's a tree ahead on the left, please be careful."
      },
      {
        "qid": 2080,
        "start_time": 643.08,
        "end_time": 644.13,
        "task": "Obstacle Alert",
        "description": "There is a large electrical meter box and a garbage truck ahead on the right. Please be cautious."
      },
      {
        "qid": 2081,
        "start_time": 649.27,
        "end_time": 650.99,
        "task": "Obstacle Alert",
        "description": "Tree and utility pole ahead to the left, please be cautious."
      },
      {
        "qid": 2082,
        "start_time": 652.48,
        "end_time": 654.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2083,
        "start_time": 653.63,
        "end_time": 655.24,
        "task": "Obstacle Alert",
        "description": "Bus stop and bicycles ahead on the left, please be cautious."
      },
      {
        "qid": 2084,
        "start_time": 671.32,
        "end_time": 672.41,
        "task": "Obstacle Alert",
        "description": "Stone pillars ahead on the left; steps ahead, please be cautious."
      },
      {
        "qid": 2085,
        "start_time": 671.32,
        "end_time": 672.41,
        "task": "Stairs Up/Down",
        "description": "Stone pillars ahead on the left; steps ahead, please be cautious."
      },
      {
        "qid": 2086,
        "start_time": 678.39,
        "end_time": 679.32,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2087,
        "start_time": 679.56,
        "end_time": 681.61,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 2088,
        "start_time": 679.87,
        "end_time": 681.47,
        "task": "Obstacle Alert",
        "description": "Stone pillars ahead on the left, steps ahead. Please be careful."
      },
      {
        "qid": 2089,
        "start_time": 679.87,
        "end_time": 681.47,
        "task": "Stairs Up/Down",
        "description": "Stone pillars ahead on the left, steps ahead. Please be careful."
      },
      {
        "qid": 2090,
        "start_time": 697.19,
        "end_time": 698.84,
        "task": "Obstacle Alert",
        "description": "There is a protruding stone wall on the right ahead. Please be cautious."
      },
      {
        "qid": 2091,
        "start_time": 712.47,
        "end_time": 713.94,
        "task": "Obstacle Alert",
        "description": "Stone pillars ahead on the left, steps ahead, please be cautious."
      },
      {
        "qid": 2092,
        "start_time": 712.47,
        "end_time": 713.94,
        "task": "Stairs Up/Down",
        "description": "Stone pillars ahead on the left, steps ahead, please be cautious."
      },
      {
        "qid": 2093,
        "start_time": 716.92,
        "end_time": 718.89,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the left, please be cautious."
      },
      {
        "qid": 2094,
        "start_time": 736.16,
        "end_time": 737.84,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar on the right ahead, and steps to climb. Please be cautious."
      },
      {
        "qid": 2095,
        "start_time": 736.16,
        "end_time": 737.84,
        "task": "Stairs Up/Down",
        "description": "There is a stone pillar on the right ahead, and steps to climb. Please be cautious."
      },
      {
        "qid": 2096,
        "start_time": 736.76,
        "end_time": 738.3,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 2097,
        "start_time": 742.73,
        "end_time": 743.92,
        "task": "Active Avoidance",
        "description": "There is a wall at the end of the road ahead. Please veer left to avoid it."
      },
      {
        "qid": 2098,
        "start_time": 746.0,
        "end_time": 749.59,
        "task": "Active Avoidance",
        "description": "Pedestrians on the left, please slow down."
      },
      {
        "qid": 2099,
        "start_time": 773.29,
        "end_time": 774.52,
        "task": "Obstacle Alert",
        "description": "There is a protruding stone wall ahead on the right. Please be cautious and move to the left."
      },
      {
        "qid": 2100,
        "start_time": 779.18,
        "end_time": 779.96,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 2101,
        "start_time": 780.52,
        "end_time": 783.33,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 2102,
        "start_time": 849.06,
        "end_time": 851.07,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 2103,
        "start_time": 862.14,
        "end_time": 864.04,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you can proceed directly."
      },
      {
        "qid": 2104,
        "start_time": 865.69,
        "end_time": 866.71,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      },
      {
        "qid": 2105,
        "start_time": 872.37,
        "end_time": 873.13,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 2106,
        "start_time": 900.02,
        "end_time": 916.56,
        "task": "Box Elevator",
        "description": "I'm sorry, but I need more context to provide an accurate translation. Could you please provide additional information or clarify the content you want translated?"
      },
      {
        "qid": 2107,
        "start_time": 916.73,
        "end_time": 920.24,
        "task": "Sign Recognition",
        "description": "Currently on the third floor."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0559.mp4": {
    "video_uid": "4_bilibili_c/0559",
    "caption": "一个导航都找不到的地方，你知道我是怎样找到的吗？",
    "annotations": [
      {
        "qid": 2108,
        "start_time": 2.35,
        "end_time": 41.28,
        "task": "Obstacle Alert",
        "description": "Fence ahead, please be cautious."
      },
      {
        "qid": 2109,
        "start_time": 2.58,
        "end_time": 23.35,
        "task": "Active Avoidance",
        "description": "There is a sign ahead, please walk on the left side."
      },
      {
        "qid": 2110,
        "start_time": 38.06,
        "end_time": 42.43,
        "task": "Obstacle Alert",
        "description": "Bicycles parked ahead, please be cautious."
      },
      {
        "qid": 2111,
        "start_time": 40.27,
        "end_time": 44.63,
        "task": "Road Surface Condition",
        "description": "There is a raised section ahead on the right. Please walk on the right side."
      },
      {
        "qid": 2112,
        "start_time": 44.88,
        "end_time": 52.75,
        "task": "Obstacle Alert",
        "description": "Caution: Numerous roadblocks ahead."
      },
      {
        "qid": 2113,
        "start_time": 70.98,
        "end_time": 76.22,
        "task": "Active Avoidance",
        "description": "There are rows of cars ahead on the left; please walk on the right side."
      },
      {
        "qid": 2114,
        "start_time": 78.98,
        "end_time": 97.13,
        "task": "Active Avoidance",
        "description": "There are rows of cars ahead on the right; please walk on the left side."
      },
      {
        "qid": 2115,
        "start_time": 98.06,
        "end_time": 109.59,
        "task": "Obstacle Alert",
        "description": "There is a row of vehicles on the left. Please keep to the right."
      },
      {
        "qid": 2116,
        "start_time": 109.82,
        "end_time": 111.4,
        "task": "Obstacle Alert",
        "description": "There is a row of vehicles on the left; please walk on the right."
      },
      {
        "qid": 2117,
        "start_time": 111.42,
        "end_time": 117.39,
        "task": "Obstacle Alert",
        "description": "Caution: Obstacle ahead on the right."
      },
      {
        "qid": 2118,
        "start_time": 121.25,
        "end_time": 140.95,
        "task": "Active Avoidance",
        "description": "Vehicle ahead, please keep to the right."
      },
      {
        "qid": 2119,
        "start_time": 139.91,
        "end_time": 150.36,
        "task": "Active Avoidance",
        "description": "Vehicle ahead, please be cautious."
      },
      {
        "qid": 2120,
        "start_time": 156.68,
        "end_time": 159.56,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn right."
      },
      {
        "qid": 2121,
        "start_time": 156.81,
        "end_time": 167.76,
        "task": "Obstacle Alert",
        "description": "There are rows of vehicles on the right side, please be cautious."
      },
      {
        "qid": 2122,
        "start_time": 166.97,
        "end_time": 197.73,
        "task": "Obstacle Alert",
        "description": "Wall on the left, please be cautious."
      },
      {
        "qid": 2123,
        "start_time": 168.69,
        "end_time": 197.23,
        "task": "Active Avoidance",
        "description": "Vehicle ahead, please keep to the left."
      },
      {
        "qid": 2124,
        "start_time": 182.02,
        "end_time": 184.17,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 2125,
        "start_time": 197.83,
        "end_time": 221.0,
        "task": "Active Avoidance",
        "description": "Vehicle ahead on the right, please keep to the left."
      },
      {
        "qid": 2126,
        "start_time": 221.29,
        "end_time": 224.9,
        "task": "Obstacle Alert",
        "description": "There is a wall ahead on the right. Please walk on the left side."
      },
      {
        "qid": 2127,
        "start_time": 226.35,
        "end_time": 245.28,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 2128,
        "start_time": 245.24,
        "end_time": 248.0,
        "task": "Obstacle Alert",
        "description": "Wall on the right, please be cautious."
      },
      {
        "qid": 2129,
        "start_time": 261.54,
        "end_time": 262.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 2130,
        "start_time": 280.43,
        "end_time": 292.35,
        "task": "Obstacle Alert",
        "description": "Several bicycles are parked ahead, please be cautious."
      },
      {
        "qid": 2131,
        "start_time": 292.88,
        "end_time": 295.0,
        "task": "Obstacle Alert",
        "description": "Vehicle on the left, please be cautious."
      },
      {
        "qid": 2132,
        "start_time": 298.1,
        "end_time": 300.37,
        "task": "Obstacle Alert",
        "description": "Motorcycle parked ahead, please be cautious."
      },
      {
        "qid": 2133,
        "start_time": 300.31,
        "end_time": 304.45,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead, please be careful."
      },
      {
        "qid": 2134,
        "start_time": 307.41,
        "end_time": 308.28,
        "task": "Obstacle Alert",
        "description": "There is a row of bicycles on the right, please be cautious."
      },
      {
        "qid": 2135,
        "start_time": 312.63,
        "end_time": 315.27,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter on the right. Please walk on the left side."
      },
      {
        "qid": 2136,
        "start_time": 314.61,
        "end_time": 317.89,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 2137,
        "start_time": 320.26,
        "end_time": 321.7,
        "task": "Obstacle Alert",
        "description": "Pedestrians are walking behind you on the left side, please be cautious."
      },
      {
        "qid": 2138,
        "start_time": 331.99,
        "end_time": 333.29,
        "task": "Road Branch",
        "description": "Road splits ahead on the left."
      },
      {
        "qid": 2139,
        "start_time": 333.53,
        "end_time": 337.99,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking directly behind you. Please be cautious."
      },
      {
        "qid": 2140,
        "start_time": 334.68,
        "end_time": 335.8,
        "task": "Obstacle Alert",
        "description": "There is a bush directly ahead, please be careful."
      },
      {
        "qid": 2141,
        "start_time": 354.83,
        "end_time": 355.65,
        "task": "Obstacle Alert",
        "description": "Trees and bushes on both sides, please be cautious."
      },
      {
        "qid": 2142,
        "start_time": 360.51,
        "end_time": 364.12,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn left."
      },
      {
        "qid": 2143,
        "start_time": 364.63,
        "end_time": 369.21,
        "task": "Obstacle Alert",
        "description": "There is a bush directly ahead, please be careful."
      },
      {
        "qid": 2144,
        "start_time": 365.25,
        "end_time": 370.21,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking to your left directly ahead. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0560.mp4": {
    "video_uid": "4_bilibili_c/0560",
    "caption": "辟谣导盲犬仅限熟悉路线使用？我们在陌生环境出行的真实记录!",
    "annotations": [
      {
        "qid": 2145,
        "start_time": 1.8,
        "end_time": 3.15,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead."
      },
      {
        "qid": 2146,
        "start_time": 3.18,
        "end_time": 11.53,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by the phone."
      },
      {
        "qid": 2147,
        "start_time": 16.92,
        "end_time": 17.64,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stone pillar ahead on the left."
      },
      {
        "qid": 2148,
        "start_time": 18.76,
        "end_time": 20.01,
        "task": "Obstacle Alert",
        "description": "There is a tricycle moving behind you from the left front. Please be careful."
      },
      {
        "qid": 2149,
        "start_time": 27.53,
        "end_time": 42.55,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by the phone."
      },
      {
        "qid": 2150,
        "start_time": 51.13,
        "end_time": 52.01,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the left."
      },
      {
        "qid": 2151,
        "start_time": 54.01,
        "end_time": 55.5,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by the phone."
      },
      {
        "qid": 2152,
        "start_time": 54.51,
        "end_time": 55.85,
        "task": "Obstacle Alert",
        "description": "There is a high step ahead on the right, please be careful."
      },
      {
        "qid": 2153,
        "start_time": 56.9,
        "end_time": 57.78,
        "task": "Active Avoidance",
        "description": "A pedestrian ahead is pulling a cart and walking behind you. Please be cautious."
      },
      {
        "qid": 2154,
        "start_time": 57.75,
        "end_time": 61.73,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a phone."
      },
      {
        "qid": 2155,
        "start_time": 70.74,
        "end_time": 72.26,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 2156,
        "start_time": 71.29,
        "end_time": 73.64,
        "task": "Active Avoidance",
        "description": "There is a parked car ahead; please walk towards the front left."
      },
      {
        "qid": 2157,
        "start_time": 73.91,
        "end_time": 78.84,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 2158,
        "start_time": 83.25,
        "end_time": 84.16,
        "task": "Obstacle Alert",
        "description": "A car is approaching from your left front to your right. Please be careful."
      },
      {
        "qid": 2159,
        "start_time": 87.45,
        "end_time": 88.25,
        "task": "Obstacle Alert",
        "description": "Caution: Obstacle ahead."
      },
      {
        "qid": 2160,
        "start_time": 89.48,
        "end_time": 91.1,
        "task": "Active Avoidance",
        "description": "There are rows of barriers ahead; please walk on the right side."
      },
      {
        "qid": 2161,
        "start_time": 93.11,
        "end_time": 94.71,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 2162,
        "start_time": 97.28,
        "end_time": 118.64,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by the phone."
      },
      {
        "qid": 2163,
        "start_time": 98.38,
        "end_time": 99.99,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 2164,
        "start_time": 115.66,
        "end_time": 120.47,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 2165,
        "start_time": 125.69,
        "end_time": 134.31,
        "task": "Active Avoidance",
        "description": "There is a roadblock ahead, please walk towards the front left."
      },
      {
        "qid": 2166,
        "start_time": 162.76,
        "end_time": 164.13,
        "task": "Sidewalk Detection",
        "description": "The sidewalk is ahead to your right."
      },
      {
        "qid": 2167,
        "start_time": 192.7,
        "end_time": 197.43,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 2168,
        "start_time": 199.37,
        "end_time": 204.34,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 2169,
        "start_time": 211.71,
        "end_time": 214.47,
        "task": "Active Avoidance",
        "description": "There is a car stopped ahead on the left, please keep to the right."
      },
      {
        "qid": 2170,
        "start_time": 221.33,
        "end_time": 223.12,
        "task": "Obstacle Alert",
        "description": "There are rows of electric scooters ahead on the left. Please navigate carefully."
      },
      {
        "qid": 2171,
        "start_time": 228.31,
        "end_time": 232.6,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead on the left, please be cautious."
      },
      {
        "qid": 2172,
        "start_time": 250.0,
        "end_time": 254.5,
        "task": "Active Avoidance",
        "description": "There is a parked electric vehicle ahead. Please keep to the right."
      },
      {
        "qid": 2173,
        "start_time": 252.41,
        "end_time": 260.15,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by the phone."
      },
      {
        "qid": 2174,
        "start_time": 257.0,
        "end_time": 261.44,
        "task": "Active Avoidance",
        "description": "There is a flower bed directly ahead; please walk towards the front left."
      },
      {
        "qid": 2175,
        "start_time": 257.37,
        "end_time": 257.66,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 2176,
        "start_time": 284.74,
        "end_time": 287.33,
        "task": "Stairs Up/Down",
        "description": "Step up on the right"
      },
      {
        "qid": 2177,
        "start_time": 292.19,
        "end_time": 293.45,
        "task": "Active Avoidance",
        "description": "Someone is resting ahead; please walk on the right side."
      },
      {
        "qid": 2178,
        "start_time": 300.68,
        "end_time": 306.21,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 2179,
        "start_time": 303.0,
        "end_time": 303.43,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0561.mp4": {
    "video_uid": "4_bilibili_c/0561",
    "caption": "看不见的旅程：盲人夜间的无障碍之旅",
    "annotations": [
      {
        "qid": 2180,
        "start_time": 2.71,
        "end_time": 7.67,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 2181,
        "start_time": 11.42,
        "end_time": 18.44,
        "task": "Obstacle Alert",
        "description": "There is a row of square tree planters ahead on the right. Please be cautious."
      },
      {
        "qid": 2182,
        "start_time": 18.34,
        "end_time": 20.11,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the right, please be cautious."
      },
      {
        "qid": 2183,
        "start_time": 20.59,
        "end_time": 34.78,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead on the right, please be cautious."
      },
      {
        "qid": 2184,
        "start_time": 28.33,
        "end_time": 30.96,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead on the right, please be cautious."
      },
      {
        "qid": 2185,
        "start_time": 42.18,
        "end_time": 44.52,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead on the tactile path. Please walk on the left side."
      },
      {
        "qid": 2186,
        "start_time": 45.41,
        "end_time": 49.11,
        "task": "Obstacle Alert",
        "description": "Electric tricycle ahead on the right, please be cautious."
      },
      {
        "qid": 2187,
        "start_time": 55.46,
        "end_time": 60.2,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 2188,
        "start_time": 56.67,
        "end_time": 55.21,
        "task": "Obstacle Alert",
        "description": "Tree pit edge ahead on the right, please be cautious."
      },
      {
        "qid": 2189,
        "start_time": 73.27,
        "end_time": 74.82,
        "task": "Service Facility Detection",
        "description": "Trash can on the right."
      },
      {
        "qid": 2190,
        "start_time": 104.96,
        "end_time": 142.35,
        "task": "Obstacle Alert",
        "description": "There is a wall ahead on the left, please be cautious."
      },
      {
        "qid": 2191,
        "start_time": 105.93,
        "end_time": 106.87,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2192,
        "start_time": 111.41,
        "end_time": 113.65,
        "task": "Camera Obstruction",
        "description": "The camera is mostly obscured by hair."
      },
      {
        "qid": 2193,
        "start_time": 120.8,
        "end_time": 132.41,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead on the left and right, please slow down."
      },
      {
        "qid": 2194,
        "start_time": 132.73,
        "end_time": 133.89,
        "task": "Camera Obstruction",
        "description": "The camera is mostly covered by hair."
      },
      {
        "qid": 2195,
        "start_time": 134.1,
        "end_time": 134.9,
        "task": "Camera Obstruction",
        "description": "The camera's left and right sides are blocked by a scarf."
      },
      {
        "qid": 2196,
        "start_time": 135.39,
        "end_time": 141.66,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 2197,
        "start_time": 164.14,
        "end_time": 164.85,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2198,
        "start_time": 171.36,
        "end_time": 175.09,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a scarf."
      },
      {
        "qid": 2199,
        "start_time": 195.9,
        "end_time": 197.06,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the left, please be cautious."
      },
      {
        "qid": 2200,
        "start_time": 209.1,
        "end_time": 216.19,
        "task": "Direction Deviation",
        "description": "You have deviated towards the 11 o'clock direction, moving into a non-accessible area."
      },
      {
        "qid": 2201,
        "start_time": 217.2,
        "end_time": 219.82,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2202,
        "start_time": 227.34,
        "end_time": 227.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2203,
        "start_time": 229.57,
        "end_time": 230.99,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2204,
        "start_time": 231.93,
        "end_time": 234.65,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead at the end of the tactile path. Please walk on the left side."
      },
      {
        "qid": 2205,
        "start_time": 244.01,
        "end_time": 247.17,
        "task": "Active Avoidance",
        "description": "End of tactile paving ahead, pedestrians present. Please keep to the left."
      },
      {
        "qid": 2206,
        "start_time": 252.77,
        "end_time": 254.44,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0563.mp4": {
    "video_uid": "4_bilibili_c/0563",
    "caption": "盲人汪涛没有导盲犬叮当陪伴独自出行去食堂打饭是啥体验？",
    "annotations": [
      {
        "qid": 2207,
        "start_time": 13.62,
        "end_time": 15.74,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the right. Please be cautious."
      },
      {
        "qid": 2208,
        "start_time": 19.96,
        "end_time": 20.3,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, you may proceed directly."
      },
      {
        "qid": 2209,
        "start_time": 42.95,
        "end_time": 46.52,
        "task": "Active Avoidance",
        "description": "There is a glass wall ahead; please walk towards the right."
      },
      {
        "qid": 2210,
        "start_time": 44.96,
        "end_time": 48.93,
        "task": "Exit/Entry Recognition",
        "description": "The entrance is ahead to your right, the door is open, and you can proceed directly."
      },
      {
        "qid": 2211,
        "start_time": 65.24,
        "end_time": 80.68,
        "task": "Box Elevator",
        "description": "“X”"
      },
      {
        "qid": 2212,
        "start_time": 82.32,
        "end_time": 84.49,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead on the right, the door is open, you may proceed directly."
      },
      {
        "qid": 2213,
        "start_time": 87.98,
        "end_time": 90.2,
        "task": "Obstacle Alert",
        "description": "Wall on your left, please be cautious."
      },
      {
        "qid": 2214,
        "start_time": 106.43,
        "end_time": 109.47,
        "task": "Obstacle Alert",
        "description": "Metal rack ahead on the left by the wall, please be cautious."
      },
      {
        "qid": 2215,
        "start_time": 118.0,
        "end_time": 119.89,
        "task": "Stairs Up/Down",
        "description": "Steps on the right, please watch your step."
      },
      {
        "qid": 2216,
        "start_time": 121.2,
        "end_time": 122.28,
        "task": "Obstacle Alert",
        "description": "Sink on the right, please be aware."
      },
      {
        "qid": 2217,
        "start_time": 133.85,
        "end_time": 138.67,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the right, door is open, please proceed slowly."
      },
      {
        "qid": 2218,
        "start_time": 143.83,
        "end_time": 145.24,
        "task": "Obstacle Alert",
        "description": "Entrance ahead on the right, door is open, swinging outward. Please keep to the left to pass around the door."
      },
      {
        "qid": 2219,
        "start_time": 224.35,
        "end_time": 229.59,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2220,
        "start_time": 252.41,
        "end_time": 254.15,
        "task": "Active Avoidance",
        "description": "There is a railing ahead. Please turn right before the railing."
      },
      {
        "qid": 2221,
        "start_time": 256.6,
        "end_time": 258.54,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead on the left, door is open, please proceed slowly."
      },
      {
        "qid": 2222,
        "start_time": 284.7,
        "end_time": 287.38,
        "task": "Obstacle Alert",
        "description": "There is a fan ahead, followed by a wall. Please turn right and continue walking."
      },
      {
        "qid": 2223,
        "start_time": 300.02,
        "end_time": 302.46,
        "task": "Obstacle Alert",
        "description": "Wall on the right, please be cautious."
      },
      {
        "qid": 2224,
        "start_time": 302.48,
        "end_time": 306.06,
        "task": "Obstacle Alert",
        "description": "Wall on the left, please be cautious."
      },
      {
        "qid": 2225,
        "start_time": 306.26,
        "end_time": 307.79,
        "task": "Direction Guidance",
        "description": "The road ends with a wall; please walk to either side."
      },
      {
        "qid": 2226,
        "start_time": 308.85,
        "end_time": 309.35,
        "task": "Obstacle Alert",
        "description": "There is a protruding wall ahead on the right. Please be cautious."
      },
      {
        "qid": 2227,
        "start_time": 309.2,
        "end_time": 313.79,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the right, door is open, you may proceed directly."
      },
      {
        "qid": 2228,
        "start_time": 313.73,
        "end_time": 319.32,
        "task": "Obstacle Alert",
        "description": "Wall on the right, please be cautious."
      },
      {
        "qid": 2229,
        "start_time": 320.19,
        "end_time": 334.72,
        "task": "Obstacle Alert",
        "description": "There is a flower bed ahead on the right. Please be cautious."
      },
      {
        "qid": 2230,
        "start_time": 337.38,
        "end_time": 338.53,
        "task": "Direction Guidance",
        "description": "There is a wall ahead; please walk to either side."
      },
      {
        "qid": 2231,
        "start_time": 338.63,
        "end_time": 347.99,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, door is open, you may proceed directly."
      },
      {
        "qid": 2232,
        "start_time": 359.15,
        "end_time": 378.44,
        "task": "Box Elevator",
        "description": "I'm sorry, but I need more context to provide an accurate translation for \"x.\" Could you please provide additional information or clarify the content?"
      },
      {
        "qid": 2233,
        "start_time": 381.12,
        "end_time": 385.34,
        "task": "Exit/Entry Recognition",
        "description": "There are entrances on both the left and right ahead, and the doors are open, allowing passage."
      },
      {
        "qid": 2234,
        "start_time": 392.74,
        "end_time": 394.52,
        "task": "Obstacle Alert",
        "description": "Shoe cabinet ahead on the right, please be cautious."
      },
      {
        "qid": 2235,
        "start_time": 396.21,
        "end_time": 397.46,
        "task": "Exit/Entry Recognition",
        "description": "Exit on the right, door open, accessible."
      },
      {
        "qid": 2236,
        "start_time": 406.88,
        "end_time": 412.85,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you can proceed directly."
      },
      {
        "qid": 2237,
        "start_time": 417.02,
        "end_time": 425.69,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0566.mp4": {
    "video_uid": "4_bilibili_c/0566",
    "caption": "你知道自己的需求是什么吗？",
    "annotations": [
      {
        "qid": 2238,
        "start_time": 0.0,
        "end_time": 3.4,
        "task": "Obstacle Alert",
        "description": "Gate ahead, please be cautious."
      },
      {
        "qid": 2239,
        "start_time": 0.0,
        "end_time": 4.54,
        "task": "Obstacle Alert",
        "description": "Staff ahead, please be cautious."
      },
      {
        "qid": 2240,
        "start_time": 15.01,
        "end_time": 19.46,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 2241,
        "start_time": 26.58,
        "end_time": 30.95,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 2242,
        "start_time": 31.5,
        "end_time": 35.11,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the left, please walk on the right side."
      },
      {
        "qid": 2243,
        "start_time": 41.5,
        "end_time": 44.09,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 2244,
        "start_time": 45.04,
        "end_time": 45.64,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 2245,
        "start_time": 51.75,
        "end_time": 53.03,
        "task": "Obstacle Alert",
        "description": "There is a row of fences on the left side, please be cautious."
      },
      {
        "qid": 2246,
        "start_time": 74.28,
        "end_time": 77.37,
        "task": "Obstacle Alert",
        "description": "There is a row of stone pillars ahead on the left. Please be cautious."
      },
      {
        "qid": 2247,
        "start_time": 92.58,
        "end_time": 94.7,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead to the left"
      },
      {
        "qid": 2248,
        "start_time": 97.62,
        "end_time": 100.02,
        "task": "Staircase Up/Down",
        "description": "Ahead is a landing between staircases; the stairs continue at the end of the platform."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0567.mp4": {
    "video_uid": "4_bilibili_c/0567",
    "caption": "20年前一个盲人走在街上会遇上什么？",
    "annotations": [
      {
        "qid": 2249,
        "start_time": 1.57,
        "end_time": 2.64,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 2250,
        "start_time": 3.64,
        "end_time": 11.06,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed. Please open the door to proceed."
      },
      {
        "qid": 2251,
        "start_time": 17.16,
        "end_time": 19.6,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters ahead on the right. Please be cautious."
      },
      {
        "qid": 2252,
        "start_time": 25.98,
        "end_time": 29.47,
        "task": "Obstacle Alert",
        "description": "There is a stopped truck ahead on the right, please be cautious."
      },
      {
        "qid": 2253,
        "start_time": 39.13,
        "end_time": 39.41,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 2254,
        "start_time": 40.71,
        "end_time": 41.41,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 2255,
        "start_time": 41.3,
        "end_time": 41.76,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 2256,
        "start_time": 42.61,
        "end_time": 43.662,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the right. Please be cautious."
      },
      {
        "qid": 2257,
        "start_time": 45.23,
        "end_time": 46.47,
        "task": "Obstacle Alert",
        "description": "There is a row of crash barriers ahead on the left. Please be cautious."
      },
      {
        "qid": 2258,
        "start_time": 56.64,
        "end_time": 57.75,
        "task": "Obstacle Alert",
        "description": "Car ahead, please keep to the left."
      },
      {
        "qid": 2259,
        "start_time": 59.48,
        "end_time": 59.72,
        "task": "Obstacle Alert",
        "description": "A tricycle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 2260,
        "start_time": 62.11,
        "end_time": 62.38,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right, please be cautious."
      },
      {
        "qid": 2261,
        "start_time": 63.41,
        "end_time": 63.48,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2262,
        "start_time": 63.96,
        "end_time": 64.85,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the right. Please be cautious."
      },
      {
        "qid": 2263,
        "start_time": 67.38,
        "end_time": 67.42,
        "task": "Obstacle Alert",
        "description": "Motorcycle ahead on the right, please be cautious."
      },
      {
        "qid": 2264,
        "start_time": 71.59,
        "end_time": 72.9,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters ahead on the right. Please be cautious."
      },
      {
        "qid": 2265,
        "start_time": 71.63,
        "end_time": 71.69,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 2266,
        "start_time": 75.2,
        "end_time": 75.28,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2267,
        "start_time": 76.43,
        "end_time": 76.86,
        "task": "Obstacle Alert",
        "description": "Bus on the right, please be cautious."
      },
      {
        "qid": 2268,
        "start_time": 80.04,
        "end_time": 80.68,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 2269,
        "start_time": 80.2,
        "end_time": 83.18,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers ahead, please be cautious."
      },
      {
        "qid": 2270,
        "start_time": 81.25,
        "end_time": 82.67,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 2271,
        "start_time": 84.11,
        "end_time": 87.04,
        "task": "Obstacle Alert",
        "description": "A subway staff member is approaching you. Please be cautious."
      },
      {
        "qid": 2272,
        "start_time": 96.45,
        "end_time": 97.48,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 2273,
        "start_time": 97.2,
        "end_time": 98.22,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead to the left."
      },
      {
        "qid": 2274,
        "start_time": 99.0,
        "end_time": 99.31,
        "task": "Stairs Up/Down",
        "description": "Ahead is a stair landing, with more stairs at the end of the platform."
      },
      {
        "qid": 2275,
        "start_time": 99.97,
        "end_time": 101.61,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 2276,
        "start_time": 101.06,
        "end_time": 101.94,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead to your right."
      },
      {
        "qid": 2277,
        "start_time": 101.72,
        "end_time": 102.83,
        "task": "Escalator",
        "description": "Ahead to the left is a reverse escalator, and directly ahead is a descending escalator. Both escalators are operating normally."
      },
      {
        "qid": 2278,
        "start_time": 108.53,
        "end_time": 109.55,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 2279,
        "start_time": 109.57,
        "end_time": 109.74,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 2280,
        "start_time": 111.88,
        "end_time": 112.09,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 2281,
        "start_time": 113.81,
        "end_time": 114.42,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers ahead on the left and a display screen ahead on the right. Please be cautious."
      },
      {
        "qid": 2282,
        "start_time": 114.72,
        "end_time": 116.4,
        "task": "Obstacle Alert",
        "description": "Detection point ahead, please be cautious."
      },
      {
        "qid": 2283,
        "start_time": 116.51,
        "end_time": 116.73,
        "task": "Obstacle Alert",
        "description": "Subway staff ahead on the right, please be cautious."
      },
      {
        "qid": 2284,
        "start_time": 117.87,
        "end_time": 119.76,
        "task": "Obstacle Alert",
        "description": "Gate ahead, please be cautious."
      },
      {
        "qid": 2285,
        "start_time": 119.51,
        "end_time": 119.91,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2286,
        "start_time": 120.04,
        "end_time": 120.68,
        "task": "Blind Path Recognition",
        "description": "The tactile path is ahead to your right."
      },
      {
        "qid": 2287,
        "start_time": 120.65,
        "end_time": 121.56,
        "task": "Obstacle Alert",
        "description": "There is a row of handrails ahead on the right. Please be cautious."
      },
      {
        "qid": 2288,
        "start_time": 121.76,
        "end_time": 128.64,
        "task": "Obstacle Alert",
        "description": "There is a row of handrails ahead on the right. Please be cautious."
      },
      {
        "qid": 2289,
        "start_time": 122.6,
        "end_time": 123.83,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the front left, please be cautious."
      },
      {
        "qid": 2290,
        "start_time": 128.92,
        "end_time": 131.34,
        "task": "Camera Obstruction",
        "description": "Camera obstructed by pedestrian."
      },
      {
        "qid": 2291,
        "start_time": 131.29,
        "end_time": 133.09,
        "task": "Escalator",
        "description": "Ahead is a descending escalator, which is operating normally."
      },
      {
        "qid": 2292,
        "start_time": 152.07,
        "end_time": 154.82,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 2293,
        "start_time": 157.32,
        "end_time": 159.83,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2294,
        "start_time": 158.4,
        "end_time": 161.44,
        "task": "Obstacle Alert",
        "description": "Subway staff approaching from the front left, please be aware."
      },
      {
        "qid": 2295,
        "start_time": 169.65,
        "end_time": 172.3,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2296,
        "start_time": 174.15,
        "end_time": 176.23,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2297,
        "start_time": 180.45,
        "end_time": 182.43,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2298,
        "start_time": 252.62,
        "end_time": 255.5,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the subway entrance. The door is open, and you can proceed directly."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0569.mp4": {
    "video_uid": "4_bilibili_c/0569",
    "caption": "视障UP去听音乐会的路上被小孩哥认成了大主播，现在不是，但我加油",
    "annotations": [
      {
        "qid": 2299,
        "start_time": 86.56,
        "end_time": 87.13,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking towards your back. Please be cautious and avoid them."
      },
      {
        "qid": 2300,
        "start_time": 189.38,
        "end_time": 217.26,
        "task": "Box Elevator",
        "description": "\"X\""
      },
      {
        "qid": 2301,
        "start_time": 244.88,
        "end_time": 253.85,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious and give way."
      },
      {
        "qid": 2302,
        "start_time": 263.86,
        "end_time": 283.75,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 2303,
        "start_time": 297.06,
        "end_time": 298.09,
        "task": "Obstacle Alert",
        "description": "A child is approaching from the right front. Please be careful."
      },
      {
        "qid": 2304,
        "start_time": 300.0,
        "end_time": 309.93,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 2305,
        "start_time": 327.22,
        "end_time": 328.79,
        "task": "Active Avoidance",
        "description": "There are many pedestrians ahead, please slow down."
      },
      {
        "qid": 2306,
        "start_time": 330.75,
        "end_time": 332.43,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 2307,
        "start_time": 331.91,
        "end_time": 333.4,
        "task": "Active Avoidance",
        "description": "Someone is viewing the display board ahead. Please move to the sides to avoid them."
      },
      {
        "qid": 2308,
        "start_time": 334.8,
        "end_time": 335.79,
        "task": "Active Avoidance",
        "description": "Pedestrian approaching ahead, please slow down."
      },
      {
        "qid": 2309,
        "start_time": 338.92,
        "end_time": 340.84,
        "task": "Obstacle Alert",
        "description": "Table ahead on the left, please be cautious."
      },
      {
        "qid": 2310,
        "start_time": 340.33,
        "end_time": 343.46,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead. The door is open. Please be aware of pedestrians on both sides."
      },
      {
        "qid": 2311,
        "start_time": 340.33,
        "end_time": 343.46,
        "task": "Obstacle Alert",
        "description": "Entrance ahead. The door is open. Please be aware of pedestrians on both sides."
      },
      {
        "qid": 2312,
        "start_time": 348.33,
        "end_time": 351.62,
        "task": "Service Facility Detection",
        "description": "Trash can ahead."
      },
      {
        "qid": 2313,
        "start_time": 355.17,
        "end_time": 356.49,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 2314,
        "start_time": 356.32,
        "end_time": 360.9,
        "task": "Camera Obstruction",
        "description": "Camera view is blocked by a hand."
      },
      {
        "qid": 2315,
        "start_time": 392.07,
        "end_time": 394.35,
        "task": "Obstacle Alert",
        "description": "There is a wall on the left, please walk carefully."
      },
      {
        "qid": 2316,
        "start_time": 401.22,
        "end_time": 402.23,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2317,
        "start_time": 408.74,
        "end_time": 410.52,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead on the left, please watch your step."
      },
      {
        "qid": 2318,
        "start_time": 422.86,
        "end_time": 426.1,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 2319,
        "start_time": 456.22,
        "end_time": 459.16,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0570.mp4": {
    "video_uid": "4_bilibili_c/0570",
    "caption": "记录盲人小姐姐第一视角出行今天又是跟盲道“过不去”的一天",
    "annotations": [
      {
        "qid": 2320,
        "start_time": 8.29,
        "end_time": 10.68,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn right along the tactile path."
      },
      {
        "qid": 2321,
        "start_time": 21.07,
        "end_time": 24.49,
        "task": "Direction Guidance",
        "description": "No path ahead, please walk left."
      },
      {
        "qid": 2322,
        "start_time": 27.03,
        "end_time": 35.51,
        "task": "Obstacle Alert",
        "description": "Ahead is a counter with no path. Please be careful."
      },
      {
        "qid": 2323,
        "start_time": 35.51,
        "end_time": 65.73,
        "task": "Active Avoidance",
        "description": "Subway staff ahead, please be cautious."
      },
      {
        "qid": 2324,
        "start_time": 47.73,
        "end_time": 53.79,
        "task": "Obstacle Alert",
        "description": "There are railings on both sides, please walk in the center."
      },
      {
        "qid": 2325,
        "start_time": 54.25,
        "end_time": 55.25,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front left. Please be cautious."
      },
      {
        "qid": 2326,
        "start_time": 55.86,
        "end_time": 58.17,
        "task": "Obstacle Alert",
        "description": "There is a row of turnstiles ahead; please walk to the left."
      },
      {
        "qid": 2327,
        "start_time": 58.42,
        "end_time": 59.64,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead moving to your left, please be cautious."
      },
      {
        "qid": 2328,
        "start_time": 60.69,
        "end_time": 65.73,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the gate is open for direct passage."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0572.mp4": {
    "video_uid": "4_bilibili_c/0572",
    "caption": "我想给小姐姐666个赞，你愿意帮我实现心愿吗？",
    "annotations": [
      {
        "qid": 2329,
        "start_time": 0.0,
        "end_time": 4.85,
        "task": "Obstacle Alert",
        "description": "There is a guardrail on the left side, please be cautious."
      },
      {
        "qid": 2330,
        "start_time": 7.71,
        "end_time": 21.15,
        "task": "Obstacle Alert",
        "description": "Bicycle parking on the left, please be cautious."
      },
      {
        "qid": 2331,
        "start_time": 12.19,
        "end_time": 20.7,
        "task": "Obstacle Alert",
        "description": "Pedestrian emerging from the left, please be cautious."
      },
      {
        "qid": 2332,
        "start_time": 14.9,
        "end_time": 16.68,
        "task": "Obstacle Alert",
        "description": "A bus is approaching from your right and moving behind you. Please be careful."
      },
      {
        "qid": 2333,
        "start_time": 27.27,
        "end_time": 28.18,
        "task": "Obstacle Alert",
        "description": "Vehicle on your right, please be cautious."
      },
      {
        "qid": 2334,
        "start_time": 32.62,
        "end_time": 39.32,
        "task": "Obstacle Alert",
        "description": "Vehicle on the right, please be cautious."
      },
      {
        "qid": 2335,
        "start_time": 41.02,
        "end_time": 43.88,
        "task": "Obstacle Alert",
        "description": "Streetlight and roadblock ahead on the right, please be cautious."
      },
      {
        "qid": 2336,
        "start_time": 43.64,
        "end_time": 48.33,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be cautious."
      },
      {
        "qid": 2337,
        "start_time": 48.58,
        "end_time": 51.4,
        "task": "Obstacle Alert",
        "description": "Roadblock and several electric scooters ahead on the right, please be cautious."
      },
      {
        "qid": 2338,
        "start_time": 49.96,
        "end_time": 52.39,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2339,
        "start_time": 52.4,
        "end_time": 53.86,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2340,
        "start_time": 52.4,
        "end_time": 68.73,
        "task": "Obstacle Alert",
        "description": "There is a utility pole and a row of parked electric scooters ahead on the right. Please be cautious."
      },
      {
        "qid": 2341,
        "start_time": 53.2,
        "end_time": 54.89,
        "task": "Staircase Up/Down",
        "description": "Stairs going down are ahead on the right."
      },
      {
        "qid": 2342,
        "start_time": 68.24,
        "end_time": 74.93,
        "task": "Obstacle Alert",
        "description": "Multiple roadblocks ahead on the right, please be cautious."
      },
      {
        "qid": 2343,
        "start_time": 76.94,
        "end_time": 78.57,
        "task": "Obstacle Alert",
        "description": "Multiple electric scooters parked ahead on the right. Please be cautious."
      },
      {
        "qid": 2344,
        "start_time": 85.75,
        "end_time": 83.91,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2345,
        "start_time": 88.3,
        "end_time": 88.9,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 2346,
        "start_time": 94.9,
        "end_time": 96.59,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the right, please be cautious."
      },
      {
        "qid": 2347,
        "start_time": 98.33,
        "end_time": 99.92,
        "task": "Obstacle Alert",
        "description": "Bus stop ahead on the right, please be cautious."
      },
      {
        "qid": 2348,
        "start_time": 108.45,
        "end_time": 110.42,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 2349,
        "start_time": 111.1,
        "end_time": 119.68,
        "task": "Obstacle Alert",
        "description": "Bus stop ahead on the right, please be cautious."
      },
      {
        "qid": 2350,
        "start_time": 111.42,
        "end_time": 115.88,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2351,
        "start_time": 123.3,
        "end_time": 126.23,
        "task": "Obstacle Alert",
        "description": "There is a row of stone pillars ahead, please be cautious."
      },
      {
        "qid": 2352,
        "start_time": 131.37,
        "end_time": 132.92,
        "task": "Active Avoidance",
        "description": "Caution: There is a pillar and stone wall ahead."
      },
      {
        "qid": 2353,
        "start_time": 132.82,
        "end_time": 133.0,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2354,
        "start_time": 164.68,
        "end_time": 175.95,
        "task": "Obstacle Alert",
        "description": "Fence ahead, please be cautious."
      },
      {
        "qid": 2355,
        "start_time": 181.35,
        "end_time": 184.98,
        "task": "Escalator",
        "description": "Ahead is a descending escalator, which is operating normally."
      },
      {
        "qid": 2356,
        "start_time": 187.19,
        "end_time": 192.74,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 2357,
        "start_time": 203.21,
        "end_time": 211.01,
        "task": "Obstacle Alert",
        "description": "Pedestrians and signposts ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0574.mp4": {
    "video_uid": "4_bilibili_c/0574",
    "caption": "来郑州玩，今天晚上吃烩面！但我觉得踩坑了！",
    "annotations": [
      {
        "qid": 2358,
        "start_time": 22.22,
        "end_time": 24.41,
        "task": "Obstacle Alert",
        "description": "There are rows of vehicles ahead, please be cautious."
      },
      {
        "qid": 2359,
        "start_time": 30.34,
        "end_time": 30.64,
        "task": "Obstacle Alert",
        "description": "Caution: Non-motorized vehicles ahead."
      },
      {
        "qid": 2360,
        "start_time": 32.79,
        "end_time": 33.06,
        "task": "Obstacle Alert",
        "description": "Non-motorized vehicles ahead, please slow down."
      },
      {
        "qid": 2361,
        "start_time": 35.48,
        "end_time": 36.98,
        "task": "Crosswalk",
        "description": "You are at the left edge of the crosswalk. Please walk on the right side."
      },
      {
        "qid": 2362,
        "start_time": 39.54,
        "end_time": 40.16,
        "task": "Road Surface Condition",
        "description": "Road ahead is uneven. Please walk along the tactile path to the right."
      },
      {
        "qid": 2363,
        "start_time": 39.94,
        "end_time": 44.77,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 2364,
        "start_time": 43.28,
        "end_time": 44.19,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the right, please be cautious."
      },
      {
        "qid": 2365,
        "start_time": 44.4,
        "end_time": 46.22,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2366,
        "start_time": 45.41,
        "end_time": 46.33,
        "task": "Road Surface Condition",
        "description": "The road ahead is uneven, please walk to the left side."
      },
      {
        "qid": 2367,
        "start_time": 78.46,
        "end_time": 79.35,
        "task": "Road Surface Condition",
        "description": "The road ahead is uneven, please walk to the left side."
      },
      {
        "qid": 2368,
        "start_time": 93.77,
        "end_time": 94.65,
        "task": "Road Surface Condition",
        "description": "There are depressions on both sides of the road ahead. Please walk carefully."
      },
      {
        "qid": 2369,
        "start_time": 98.94,
        "end_time": 101.04,
        "task": "Obstacle Alert",
        "description": "There are rows of vehicles on the left side; please navigate carefully."
      },
      {
        "qid": 2370,
        "start_time": 100.69,
        "end_time": 101.58,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 2371,
        "start_time": 103.8,
        "end_time": 106.4,
        "task": "Stairs Up/Down",
        "description": "Step up ahead, please lift your feet and proceed slowly."
      },
      {
        "qid": 2372,
        "start_time": 104.64,
        "end_time": 105.77,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead. The door is closed. Please open it to proceed."
      },
      {
        "qid": 2373,
        "start_time": 178.65,
        "end_time": 179.27,
        "task": "Obstacle Alert",
        "description": "Multiple pedestrians are approaching you ahead, please be cautious."
      },
      {
        "qid": 2374,
        "start_time": 185.18,
        "end_time": 186.03,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 2375,
        "start_time": 193.46,
        "end_time": 195.28,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0576.mp4": {
    "video_uid": "4_bilibili_c/0576",
    "caption": "雨天出行",
    "annotations": [
      {
        "qid": 2376,
        "start_time": 10.41,
        "end_time": 14.01,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      },
      {
        "qid": 2377,
        "start_time": 17.96,
        "end_time": 46.01,
        "task": "Box Elevator",
        "description": "X"
      },
      {
        "qid": 2378,
        "start_time": 46.15,
        "end_time": 50.03,
        "task": "Obstacle Alert",
        "description": "Shoe rack ahead on the right, please be careful."
      },
      {
        "qid": 2379,
        "start_time": 55.39,
        "end_time": 64.65,
        "task": "Box Elevator",
        "description": "X"
      },
      {
        "qid": 2380,
        "start_time": 79.35,
        "end_time": 80.15,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is turning right ahead on the left. Please be cautious."
      },
      {
        "qid": 2381,
        "start_time": 118.52,
        "end_time": 119.86,
        "task": "Active Avoidance",
        "description": "Ahead is a green area, please walk towards the front left."
      },
      {
        "qid": 2382,
        "start_time": 131.05,
        "end_time": 132.54,
        "task": "Obstacle Alert",
        "description": "A pedestrian with a cart is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2383,
        "start_time": 158.09,
        "end_time": 159.77,
        "task": "Active Avoidance",
        "description": "Ahead is a green area. Please walk to the right."
      },
      {
        "qid": 2384,
        "start_time": 168.19,
        "end_time": 169.88,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is moving from your right rear to your right front. Please be cautious."
      },
      {
        "qid": 2385,
        "start_time": 183.53,
        "end_time": 183.6,
        "task": "Active Avoidance",
        "description": "Ahead is a green area, please walk to the left."
      },
      {
        "qid": 2386,
        "start_time": 217.65,
        "end_time": 219.03,
        "task": "Active Avoidance",
        "description": "There is a greenbelt ahead on the right. Please walk on the left side."
      },
      {
        "qid": 2387,
        "start_time": 235.49,
        "end_time": 236.32,
        "task": "Active Avoidance",
        "description": "Obstacle ahead, please walk towards the front left."
      },
      {
        "qid": 2388,
        "start_time": 266.34,
        "end_time": 266.79,
        "task": "Active Avoidance",
        "description": "There is a cart ahead, please walk towards the front right."
      },
      {
        "qid": 2389,
        "start_time": 271.29,
        "end_time": 273.53,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be cautious."
      },
      {
        "qid": 2390,
        "start_time": 275.01,
        "end_time": 278.64,
        "task": "Exit/Entry Recognition",
        "description": "The barrier ahead is open; you may proceed."
      },
      {
        "qid": 2391,
        "start_time": 279.41,
        "end_time": 280.87,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, and a pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2392,
        "start_time": 324.91,
        "end_time": 327.09,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please proceed with caution."
      },
      {
        "qid": 2393,
        "start_time": 331.14,
        "end_time": 333.12,
        "task": "Obstacle Alert",
        "description": "Car ahead, please proceed with caution."
      },
      {
        "qid": 2394,
        "start_time": 358.85,
        "end_time": 361.16,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 2395,
        "start_time": 400.01,
        "end_time": 406.35,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please proceed with caution."
      },
      {
        "qid": 2396,
        "start_time": 433.58,
        "end_time": 434.8,
        "task": "Obstacle Alert",
        "description": "There is a chair ahead on the right, please be careful to avoid it."
      },
      {
        "qid": 2397,
        "start_time": 436.04,
        "end_time": 440.59,
        "task": "Obstacle Alert",
        "description": "Obstacles on both sides, please navigate carefully."
      },
      {
        "qid": 2398,
        "start_time": 440.87,
        "end_time": 443.33,
        "task": "Obstacle Alert",
        "description": "Billboard ahead, please navigate carefully."
      },
      {
        "qid": 2399,
        "start_time": 457.03,
        "end_time": 458.3,
        "task": "Obstacle Alert",
        "description": "There is a chair and table ahead on the right. Please navigate carefully."
      },
      {
        "qid": 2400,
        "start_time": 460.57,
        "end_time": 462.28,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please navigate carefully."
      },
      {
        "qid": 2401,
        "start_time": 467.44,
        "end_time": 470.96,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open. Steps ahead."
      },
      {
        "qid": 2402,
        "start_time": 467.44,
        "end_time": 470.96,
        "task": "Stairs Up/Down",
        "description": "Entrance ahead, door is open. Steps ahead."
      },
      {
        "qid": 2403,
        "start_time": 474.32,
        "end_time": 477.67,
        "task": "Obstacle Alert",
        "description": "Debris ahead on the right, please navigate carefully."
      },
      {
        "qid": 2404,
        "start_time": 489.79,
        "end_time": 491.75,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 2405,
        "start_time": 495.25,
        "end_time": 497.28,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      },
      {
        "qid": 2406,
        "start_time": 498.46,
        "end_time": 499.98,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 2407,
        "start_time": 502.93,
        "end_time": 504.54,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0577.mp4": {
    "video_uid": "4_bilibili_c/0577",
    "caption": "北京终于下大雪了！盲人出门也不方便，但也不能阻止我上班",
    "annotations": [
      {
        "qid": 2408,
        "start_time": 0.0,
        "end_time": 0.25,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance; the door is closed and needs to be pushed to open."
      },
      {
        "qid": 2409,
        "start_time": 1.09,
        "end_time": 2.21,
        "task": "Road Surface Condition",
        "description": "Snow ahead on the road, please walk carefully."
      },
      {
        "qid": 2410,
        "start_time": 19.17,
        "end_time": 19.91,
        "task": "Obstacle Alert",
        "description": "Wall and steps on the left, please be cautious."
      },
      {
        "qid": 2411,
        "start_time": 72.05,
        "end_time": 75.54,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk to the left."
      },
      {
        "qid": 2412,
        "start_time": 79.98,
        "end_time": 82.22,
        "task": "Obstacle Alert",
        "description": "Greenbelt ahead on the right, please be cautious."
      },
      {
        "qid": 2413,
        "start_time": 88.62,
        "end_time": 89.34,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 2414,
        "start_time": 107.03,
        "end_time": 108.04,
        "task": "Obstacle Alert",
        "description": "There is a greenbelt ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0579.mp4": {
    "video_uid": "4_bilibili_c/0579",
    "caption": "【诺子X慧恒】两个盲人去咖啡探店出行路上会遇到些什么？",
    "annotations": [
      {
        "qid": 2415,
        "start_time": 18.21,
        "end_time": 20.58,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your left front. Please be cautious and avoid them."
      },
      {
        "qid": 2416,
        "start_time": 25.76,
        "end_time": 26.45,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead, please be careful to avoid it."
      },
      {
        "qid": 2417,
        "start_time": 43.21,
        "end_time": 44.24,
        "task": "Obstacle Alert",
        "description": "There are rows of non-motor vehicles on the left side. Please be cautious."
      },
      {
        "qid": 2418,
        "start_time": 52.09,
        "end_time": 55.3,
        "task": "Obstacle Alert",
        "description": "Someone is approaching you from the right rear. Please be cautious."
      },
      {
        "qid": 2419,
        "start_time": 55.33,
        "end_time": 57.37,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2420,
        "start_time": 71.84,
        "end_time": 73.06,
        "task": "Obstacle Alert",
        "description": "Caution: Right stone pillars on both sides ahead. Intersection ahead."
      },
      {
        "qid": 2421,
        "start_time": 71.84,
        "end_time": 73.06,
        "task": "Intersection Recognition",
        "description": "Caution: Right stone pillars on both sides ahead. Intersection ahead."
      },
      {
        "qid": 2422,
        "start_time": 75.26,
        "end_time": 76.25,
        "task": "Obstacle Alert",
        "description": "Electric vehicle approaching from the right, please be cautious."
      },
      {
        "qid": 2423,
        "start_time": 79.31,
        "end_time": 82.56,
        "task": "Obstacle Alert",
        "description": "Someone from the right behind you is walking towards you, please be careful."
      },
      {
        "qid": 2424,
        "start_time": 85.31,
        "end_time": 87.35,
        "task": "Obstacle Alert",
        "description": "Caution: Numerous stone pillars ahead on the right."
      },
      {
        "qid": 2425,
        "start_time": 108.45,
        "end_time": 109.28,
        "task": "Obstacle Alert",
        "description": "Many pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 2426,
        "start_time": 111.76,
        "end_time": 112.76,
        "task": "Pedestrian Traffic Light",
        "description": "The light ahead is green."
      },
      {
        "qid": 2427,
        "start_time": 114.82,
        "end_time": 115.82,
        "task": "Pedestrian Traffic Light",
        "description": "Red light ahead."
      },
      {
        "qid": 2428,
        "start_time": 116.95,
        "end_time": 118.39,
        "task": "Obstacle Alert",
        "description": "Caution: Metal poles ahead on both sides."
      },
      {
        "qid": 2429,
        "start_time": 129.35,
        "end_time": 132.66,
        "task": "Obstacle Alert",
        "description": "Caution: There are stone blocks and pillars ahead on the right."
      },
      {
        "qid": 2430,
        "start_time": 137.11,
        "end_time": 137.96,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 2431,
        "start_time": 145.56,
        "end_time": 146.56,
        "task": "Pedestrian Traffic Light",
        "description": "Green light ahead"
      },
      {
        "qid": 2432,
        "start_time": 149.35,
        "end_time": 150.35,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead on the right."
      },
      {
        "qid": 2433,
        "start_time": 191.86,
        "end_time": 192.6,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 2434,
        "start_time": 207.69,
        "end_time": 208.69,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be careful."
      },
      {
        "qid": 2435,
        "start_time": 252.95,
        "end_time": 254.29,
        "task": "Obstacle Alert",
        "description": "Caution: Pillar ahead."
      },
      {
        "qid": 2436,
        "start_time": 258.03,
        "end_time": 259.52,
        "task": "Obstacle Alert",
        "description": "Caution: Pillar ahead."
      },
      {
        "qid": 2437,
        "start_time": 271.6,
        "end_time": 272.44,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 2438,
        "start_time": 280.26,
        "end_time": 281.77,
        "task": "Obstacle Alert",
        "description": "Caution: Bicycle approaching ahead."
      },
      {
        "qid": 2439,
        "start_time": 301.43,
        "end_time": 302.57,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 2440,
        "start_time": 309.25,
        "end_time": 311.02,
        "task": "Obstacle Alert",
        "description": "There is a bicycle on your right, please be cautious."
      },
      {
        "qid": 2441,
        "start_time": 311.96,
        "end_time": 313.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian on your right, please be cautious."
      },
      {
        "qid": 2442,
        "start_time": 320.32,
        "end_time": 321.3,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a step up at the doorway, please proceed with caution."
      },
      {
        "qid": 2443,
        "start_time": 322.61,
        "end_time": 330.6,
        "task": "Obstacle Alert",
        "description": "Person on your left, please be cautious."
      },
      {
        "qid": 2444,
        "start_time": 345.04,
        "end_time": 375.19,
        "task": "Service Facility Detection",
        "description": "Try using your phone's accessibility screen reader to scan and place an order."
      },
      {
        "qid": 2445,
        "start_time": 402.15,
        "end_time": 402.87,
        "task": "Obstacle Alert",
        "description": "Pedestrians walking on the left, please be cautious."
      },
      {
        "qid": 2446,
        "start_time": 403.65,
        "end_time": 405.32,
        "task": "Obstacle Alert",
        "description": "Electric vehicle approaching from the left, please be cautious."
      },
      {
        "qid": 2447,
        "start_time": 405.53,
        "end_time": 406.95,
        "task": "Obstacle Alert",
        "description": "Two people ahead on the right, please be careful."
      },
      {
        "qid": 2448,
        "start_time": 405.55,
        "end_time": 407.04,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 2449,
        "start_time": 409.14,
        "end_time": 409.66,
        "task": "Obstacle Alert",
        "description": "Pedestrians walking on the left, please be cautious."
      },
      {
        "qid": 2450,
        "start_time": 410.14,
        "end_time": 411.09,
        "task": "Obstacle Alert",
        "description": "Pedestrians walking on the left, please be cautious."
      },
      {
        "qid": 2451,
        "start_time": 411.48,
        "end_time": 412.22,
        "task": "Obstacle Alert",
        "description": "Pedestrians walking on the left, please be cautious."
      },
      {
        "qid": 2452,
        "start_time": 412.23,
        "end_time": 413.35,
        "task": "Crosswalk",
        "description": "You are directly in front of the crosswalk. Please walk forward."
      },
      {
        "qid": 2453,
        "start_time": 412.23,
        "end_time": 413.46,
        "task": "Intersection Recognition",
        "description": "Ahead is a U-shaped intersection."
      },
      {
        "qid": 2454,
        "start_time": 412.23,
        "end_time": 414.37,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 2455,
        "start_time": 412.24,
        "end_time": 417.19,
        "task": "Obstacle Alert",
        "description": "Two pedestrians on your left, please be cautious."
      },
      {
        "qid": 2456,
        "start_time": 412.25,
        "end_time": 416.09,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian traffic light ahead at U-shaped intersection."
      },
      {
        "qid": 2457,
        "start_time": 413.4,
        "end_time": 417.39,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn right.  \nContinue straight on the tactile path with a right turn, straight ahead and camera."
      },
      {
        "qid": 2458,
        "start_time": 413.4,
        "end_time": 417.39,
        "task": "Sign Recognition",
        "description": "No road ahead, please turn right.  \nContinue straight on the tactile path with a right turn, straight ahead and camera."
      },
      {
        "qid": 2459,
        "start_time": 417.44,
        "end_time": 419.94,
        "task": "Obstacle Alert",
        "description": "There are two electric scooters on your right. Please be cautious."
      },
      {
        "qid": 2460,
        "start_time": 420.61,
        "end_time": 424.28,
        "task": "Obstacle Alert",
        "description": "On your right, there is a bicycle, four electric scooters, and a pedestrian. Please be cautious."
      },
      {
        "qid": 2461,
        "start_time": 427.57,
        "end_time": 432.52,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian traffic lights ahead at the intersection."
      },
      {
        "qid": 2462,
        "start_time": 427.57,
        "end_time": 432.52,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 2463,
        "start_time": 432.55,
        "end_time": 434.57,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the left, please be cautious."
      },
      {
        "qid": 2464,
        "start_time": 446.1,
        "end_time": 448.45,
        "task": "Obstacle Alert",
        "description": "There are 3 people directly ahead, please be cautious."
      },
      {
        "qid": 2465,
        "start_time": 450.65,
        "end_time": 461.59,
        "task": "Escalator",
        "description": "Upward escalator, escalator operating normally."
      },
      {
        "qid": 2466,
        "start_time": 468.09,
        "end_time": 468.94,
        "task": "Service Facility Detection",
        "description": "Trash can on the right side."
      },
      {
        "qid": 2467,
        "start_time": 475.8,
        "end_time": 478.65,
        "task": "Direction Guidance",
        "description": "Road ahead, please turn left."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0580.mp4": {
    "video_uid": "4_bilibili_c/0580",
    "caption": "陌生的路口，陌生的地方，感谢志愿者和商场外部工作人员的帮助，对他们说声感谢盲人正能量志愿者保安感谢你们",
    "annotations": [
      {
        "qid": 2468,
        "start_time": 0.08,
        "end_time": 2.39,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters on the left side, please be careful."
      },
      {
        "qid": 2469,
        "start_time": 14.22,
        "end_time": 15.1,
        "task": "Obstacle Alert",
        "description": "An electric scooter is moving ahead of you on the right. Please proceed slowly."
      },
      {
        "qid": 2470,
        "start_time": 23.77,
        "end_time": 187.15,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 2471,
        "start_time": 28.28,
        "end_time": 29.18,
        "task": "Obstacle Alert",
        "description": "Vehicle passing on the right, please proceed slowly."
      },
      {
        "qid": 2472,
        "start_time": 31.4,
        "end_time": 32.65,
        "task": "Obstacle Alert",
        "description": "Vehicle passing on the right, please slow down."
      },
      {
        "qid": 2473,
        "start_time": 37.06,
        "end_time": 37.34,
        "task": "Obstacle Alert",
        "description": "An electric scooter is passing on the right, please slow down."
      },
      {
        "qid": 2474,
        "start_time": 194.68,
        "end_time": 204.54,
        "task": "Camera Obstruction",
        "description": "The lower side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 2475,
        "start_time": 208.27,
        "end_time": 209.42,
        "task": "Obstacle Alert",
        "description": "There is a pole on the left, please be careful."
      },
      {
        "qid": 2476,
        "start_time": 224.83,
        "end_time": 234.39,
        "task": "Active Avoidance",
        "description": "There is a flower bed ahead, please keep to the left."
      },
      {
        "qid": 2477,
        "start_time": 233.94,
        "end_time": 235.67,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 2478,
        "start_time": 249.9,
        "end_time": 252.43,
        "task": "Active Avoidance",
        "description": "There is a pole ahead, please walk to the left."
      },
      {
        "qid": 2479,
        "start_time": 254.82,
        "end_time": 260.66,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, flower bed on the right. Please be careful."
      },
      {
        "qid": 2480,
        "start_time": 254.82,
        "end_time": 260.66,
        "task": "Obstacle Alert",
        "description": "Steps ahead, flower bed on the right. Please be careful."
      },
      {
        "qid": 2481,
        "start_time": 261.2,
        "end_time": 267.01,
        "task": "Obstacle Alert",
        "description": "Car ahead, row of barriers on the front left, please be cautious."
      },
      {
        "qid": 2482,
        "start_time": 261.2,
        "end_time": 267.01,
        "task": "Active Avoidance",
        "description": "Car ahead, row of barriers on the front left, please be cautious."
      },
      {
        "qid": 2483,
        "start_time": 268.23,
        "end_time": 269.21,
        "task": "Obstacle Alert",
        "description": "Car passing on the left, please be cautious."
      },
      {
        "qid": 2484,
        "start_time": 273.22,
        "end_time": 276.61,
        "task": "Obstacle Alert",
        "description": "Ice cream cones ahead, please walk to the left."
      },
      {
        "qid": 2485,
        "start_time": 279.54,
        "end_time": 289.13,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please walk to the left."
      },
      {
        "qid": 2486,
        "start_time": 304.49,
        "end_time": 307.19,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 2487,
        "start_time": 305.06,
        "end_time": 306.52,
        "task": "Obstacle Alert",
        "description": "Sign on the left, please be aware."
      },
      {
        "qid": 2488,
        "start_time": 306.75,
        "end_time": 310.79,
        "task": "Obstacle Alert",
        "description": "Flower bed ahead on the right. Please be cautious."
      },
      {
        "qid": 2489,
        "start_time": 317.33,
        "end_time": 319.2,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 2490,
        "start_time": 352.19,
        "end_time": 355.0,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, please proceed."
      },
      {
        "qid": 2491,
        "start_time": 353.27,
        "end_time": 356.57,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 2492,
        "start_time": 359.86,
        "end_time": 362.21,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, please proceed."
      },
      {
        "qid": 2493,
        "start_time": 367.04,
        "end_time": 367.81,
        "task": "Obstacle Alert",
        "description": "There is a cabinet and a trash can ahead on the right. Please be cautious."
      },
      {
        "qid": 2494,
        "start_time": 377.2,
        "end_time": 378.03,
        "task": "Obstacle Alert",
        "description": "Trash bin ahead on the right, please be cautious."
      },
      {
        "qid": 2495,
        "start_time": 381.82,
        "end_time": 384.01,
        "task": "Escalator",
        "description": "Ahead on the right is a downward escalator, which is operating normally."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0582.mp4": {
    "video_uid": "4_bilibili_c/0582",
    "caption": "盲人女生和家人一起去樱花山风景区游玩",
    "annotations": [
      {
        "qid": 2496,
        "start_time": 0.6,
        "end_time": 3.51,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 2497,
        "start_time": 23.04,
        "end_time": 25.4,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2498,
        "start_time": 39.55,
        "end_time": 43.56,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 2499,
        "start_time": 61.21,
        "end_time": 63.11,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 2500,
        "start_time": 75.14,
        "end_time": 78.62,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 2501,
        "start_time": 155.44,
        "end_time": 158.01,
        "task": "Obstacle Alert",
        "description": "Caution: Rocks on the left side."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0584.mp4": {
    "video_uid": "4_bilibili_c/0584",
    "caption": "灿观天坛|路上的多感官体验与有关刻板印象的迷思",
    "annotations": [
      {
        "qid": 2502,
        "start_time": 0.08,
        "end_time": 13.99,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand or phone."
      },
      {
        "qid": 2503,
        "start_time": 14.01,
        "end_time": 49.82,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead on the left. Please be cautious."
      },
      {
        "qid": 2504,
        "start_time": 36.47,
        "end_time": 39.31,
        "task": "Active Avoidance",
        "description": "There are many pedestrians ahead, please keep to the left."
      },
      {
        "qid": 2505,
        "start_time": 48.85,
        "end_time": 51.5,
        "task": "Obstacle Alert",
        "description": "Notice ahead, please be aware."
      },
      {
        "qid": 2506,
        "start_time": 52.62,
        "end_time": 57.42,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians ahead, please keep left."
      },
      {
        "qid": 2507,
        "start_time": 58.19,
        "end_time": 60.87,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left, please be cautious."
      },
      {
        "qid": 2508,
        "start_time": 61.7,
        "end_time": 68.67,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 2509,
        "start_time": 69.14,
        "end_time": 72.14,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers and pedestrians lining up ahead. Please be cautious."
      },
      {
        "qid": 2510,
        "start_time": 82.46,
        "end_time": 106.77,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead, please keep to the left."
      },
      {
        "qid": 2511,
        "start_time": 88.42,
        "end_time": 92.5,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead, please be careful."
      },
      {
        "qid": 2512,
        "start_time": 107.0,
        "end_time": 110.2,
        "task": "Obstacle Alert",
        "description": "Fence ahead, please be cautious."
      },
      {
        "qid": 2513,
        "start_time": 116.17,
        "end_time": 126.16,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance, the door is open, you may proceed directly."
      },
      {
        "qid": 2514,
        "start_time": 167.12,
        "end_time": 182.83,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead."
      },
      {
        "qid": 2515,
        "start_time": 195.26,
        "end_time": 196.06,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 2516,
        "start_time": 202.71,
        "end_time": 226.13,
        "task": "Obstacle Alert",
        "description": "Pedestrians are continuously moving behind you from the front left. Please be cautious."
      },
      {
        "qid": 2517,
        "start_time": 212.1,
        "end_time": 214.27,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand or phone."
      },
      {
        "qid": 2518,
        "start_time": 261.44,
        "end_time": 274.64,
        "task": "Obstacle Alert",
        "description": "Grass on the right, please be cautious."
      },
      {
        "qid": 2519,
        "start_time": 272.24,
        "end_time": 273.41,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 2520,
        "start_time": 274.64,
        "end_time": 286.26,
        "task": "Active Avoidance",
        "description": "Ahead is a lawn, please walk left or right."
      },
      {
        "qid": 2521,
        "start_time": 286.31,
        "end_time": 290.61,
        "task": "Obstacle Alert",
        "description": "Lawn on the right, please be cautious."
      },
      {
        "qid": 2522,
        "start_time": 290.55,
        "end_time": 291.34,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 2523,
        "start_time": 298.35,
        "end_time": 299.24,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 2524,
        "start_time": 300.01,
        "end_time": 301.0,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 2525,
        "start_time": 303.09,
        "end_time": 310.03,
        "task": "Obstacle Alert",
        "description": "Pedestrians are walking ahead on your left, please be cautious."
      },
      {
        "qid": 2526,
        "start_time": 315.41,
        "end_time": 315.94,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 2527,
        "start_time": 351.4,
        "end_time": 358.83,
        "task": "Active Avoidance",
        "description": "There is a lawn ahead on the left. Please walk on either side."
      },
      {
        "qid": 2528,
        "start_time": 356.37,
        "end_time": 358.55,
        "task": "Active Avoidance",
        "description": "There is a wall ahead, please walk slightly to the left."
      },
      {
        "qid": 2529,
        "start_time": 404.76,
        "end_time": 405.97,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2530,
        "start_time": 409.36,
        "end_time": 411.48,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2531,
        "start_time": 414.11,
        "end_time": 416.49,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2532,
        "start_time": 420.71,
        "end_time": 425.43,
        "task": "Obstacle Alert",
        "description": "Caution: Fence ahead."
      },
      {
        "qid": 2533,
        "start_time": 426.73,
        "end_time": 433.54,
        "task": "Obstacle Alert",
        "description": "There is a flower bed ahead, please be careful."
      },
      {
        "qid": 2534,
        "start_time": 437.63,
        "end_time": 438.55,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2535,
        "start_time": 439.99,
        "end_time": 441.93,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2536,
        "start_time": 557.58,
        "end_time": 559.22,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2537,
        "start_time": 567.48,
        "end_time": 576.1,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be careful."
      },
      {
        "qid": 2538,
        "start_time": 587.66,
        "end_time": 601.49,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand or phone."
      },
      {
        "qid": 2539,
        "start_time": 602.31,
        "end_time": 674.4,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone."
      },
      {
        "qid": 2540,
        "start_time": 683.91,
        "end_time": 684.91,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 2541,
        "start_time": 717.63,
        "end_time": 825.38,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera is blocked by the phone."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0585.mp4": {
    "video_uid": "4_bilibili_c/0585",
    "caption": "你有割裂的感觉吗？不管在城市，还是乡村都找不到自己想要的生活方式！",
    "annotations": [
      {
        "qid": 2542,
        "start_time": 0.08,
        "end_time": 6.7,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 2543,
        "start_time": 44.95,
        "end_time": 52.97,
        "task": "Road Branch",
        "description": "Road splits ahead on the left."
      },
      {
        "qid": 2544,
        "start_time": 54.43,
        "end_time": 56.91,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2545,
        "start_time": 134.41,
        "end_time": 135.27,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 2546,
        "start_time": 147.54,
        "end_time": 153.14,
        "task": "Road Branch",
        "description": "There is a road branching ahead to the right."
      },
      {
        "qid": 2547,
        "start_time": 153.04,
        "end_time": 160.04,
        "task": "Obstacle Alert",
        "description": "Pedestrians are approaching from the left side, please be cautious."
      },
      {
        "qid": 2548,
        "start_time": 160.14,
        "end_time": 160.74,
        "task": "Obstacle Alert",
        "description": "A pedestrian is moving behind you from the front left. Please be cautious."
      },
      {
        "qid": 2549,
        "start_time": 179.58,
        "end_time": 183.6,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 2550,
        "start_time": 188.12,
        "end_time": 193.5,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 2551,
        "start_time": 190.68,
        "end_time": 191.93,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from your right front and heading behind you. Please be cautious."
      },
      {
        "qid": 2552,
        "start_time": 199.97,
        "end_time": 200.75,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2553,
        "start_time": 207.16,
        "end_time": 218.41,
        "task": "Obstacle Alert",
        "description": "There is a row of greenery on the right side. Please be cautious."
      },
      {
        "qid": 2554,
        "start_time": 217.15,
        "end_time": 218.73,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please slow down."
      },
      {
        "qid": 2555,
        "start_time": 255.98,
        "end_time": 261.01,
        "task": "Service Facility Detection",
        "description": "Two benches ahead on the right."
      },
      {
        "qid": 2556,
        "start_time": 288.02,
        "end_time": 290.4,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2557,
        "start_time": 301.4,
        "end_time": 302.65,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please navigate carefully."
      },
      {
        "qid": 2558,
        "start_time": 306.59,
        "end_time": 308.61,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please proceed with caution."
      },
      {
        "qid": 2559,
        "start_time": 315.87,
        "end_time": 320.87,
        "task": "Obstacle Alert",
        "description": "Pedestrians resting ahead on the right, please proceed with caution."
      },
      {
        "qid": 2560,
        "start_time": 326.79,
        "end_time": 328.68,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please navigate carefully."
      },
      {
        "qid": 2561,
        "start_time": 345.14,
        "end_time": 346.83,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please navigate carefully."
      },
      {
        "qid": 2562,
        "start_time": 354.47,
        "end_time": 358.41,
        "task": "Road Branch",
        "description": "Road branching ahead on the left"
      },
      {
        "qid": 2563,
        "start_time": 360.09,
        "end_time": 361.63,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please proceed with caution."
      },
      {
        "qid": 2564,
        "start_time": 381.54,
        "end_time": 382.8,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead on the left, please proceed with caution."
      },
      {
        "qid": 2565,
        "start_time": 389.05,
        "end_time": 392.84,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 2566,
        "start_time": 401.38,
        "end_time": 404.17,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 2567,
        "start_time": 418.35,
        "end_time": 420.93,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious and avoid them."
      },
      {
        "qid": 2568,
        "start_time": 421.67,
        "end_time": 423.95,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please navigate carefully."
      },
      {
        "qid": 2569,
        "start_time": 423.95,
        "end_time": 426.24,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, pole ahead on the right. Please navigate carefully."
      },
      {
        "qid": 2570,
        "start_time": 426.29,
        "end_time": 427.8,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please navigate carefully."
      },
      {
        "qid": 2571,
        "start_time": 429.21,
        "end_time": 431.05,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind. Please be cautious and give way."
      },
      {
        "qid": 2572,
        "start_time": 431.31,
        "end_time": 432.94,
        "task": "Obstacle Alert",
        "description": "There is a chair ahead on the right. Please be careful to avoid it."
      },
      {
        "qid": 2573,
        "start_time": 433.72,
        "end_time": 434.61,
        "task": "Obstacle Alert",
        "description": "There are rows of trees ahead on the right. Please navigate carefully."
      },
      {
        "qid": 2574,
        "start_time": 444.08,
        "end_time": 446.12,
        "task": "Active Avoidance",
        "description": "There is a chair ahead, please walk on the left side."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0586.mp4": {
    "video_uid": "4_bilibili_c/0586",
    "caption": "直接被朋友安利到了宝藏歌手——晓月老板！不过好可惜我怎么没去要签名，已经后悔了啊啊啊！等我多拍拍视频练练胆！",
    "annotations": [
      {
        "qid": 2575,
        "start_time": 0.12,
        "end_time": 2.97,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a non-crosswalk area."
      },
      {
        "qid": 2576,
        "start_time": 1.1,
        "end_time": 1.58,
        "task": "Obstacle Alert",
        "description": "Pedestrian on a motorcycle ahead, please be cautious."
      },
      {
        "qid": 2577,
        "start_time": 2.97,
        "end_time": 4.69,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 2578,
        "start_time": 9.53,
        "end_time": 12.67,
        "task": "Obstacle Alert",
        "description": "There is a car parked directly ahead, please be cautious."
      },
      {
        "qid": 2579,
        "start_time": 32.74,
        "end_time": 50.73,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please walk to the left or right side."
      },
      {
        "qid": 2580,
        "start_time": 53.76,
        "end_time": 60.3,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the left, please be cautious."
      },
      {
        "qid": 2581,
        "start_time": 57.97,
        "end_time": 58.6,
        "task": "Obstacle Alert",
        "description": "Vehicle passing on the right, please be cautious."
      },
      {
        "qid": 2582,
        "start_time": 72.02,
        "end_time": 73.7,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the right."
      },
      {
        "qid": 2583,
        "start_time": 75.51,
        "end_time": 77.8,
        "task": "Obstacle Alert",
        "description": "Pedestrian on an electric bike ahead, please be cautious."
      },
      {
        "qid": 2584,
        "start_time": 78.02,
        "end_time": 88.17,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a non-crosswalk area."
      },
      {
        "qid": 2585,
        "start_time": 87.57,
        "end_time": 88.57,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 2586,
        "start_time": 88.31,
        "end_time": 90.29,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 2587,
        "start_time": 89.07,
        "end_time": 119.23,
        "task": "Active Avoidance",
        "description": "There is a barrier ahead. Please walk to the left or right side."
      },
      {
        "qid": 2588,
        "start_time": 90.07,
        "end_time": 93.37,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 2589,
        "start_time": 93.72,
        "end_time": 118.12,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 2590,
        "start_time": 119.12,
        "end_time": 119.73,
        "task": "Pedestrian Traffic Light",
        "description": "Red light ahead, please wait."
      },
      {
        "qid": 2591,
        "start_time": 122.62,
        "end_time": 128.29,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the white cane."
      },
      {
        "qid": 2592,
        "start_time": 139.78,
        "end_time": 140.52,
        "task": "Obstacle Alert",
        "description": "Caution: An electric vehicle is passing ahead."
      },
      {
        "qid": 2593,
        "start_time": 142.34,
        "end_time": 143.22,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light ahead is green; you can cross the street."
      },
      {
        "qid": 2594,
        "start_time": 149.69,
        "end_time": 151.63,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk, please walk to the left."
      },
      {
        "qid": 2595,
        "start_time": 152.1,
        "end_time": 152.65,
        "task": "Obstacle Alert",
        "description": "Pedestrian on a motorcycle ahead, please be cautious."
      },
      {
        "qid": 2596,
        "start_time": 157.26,
        "end_time": 160.98,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street and going up the steps ahead."
      },
      {
        "qid": 2597,
        "start_time": 157.26,
        "end_time": 160.98,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the street and going up the steps ahead."
      },
      {
        "qid": 2598,
        "start_time": 159.01,
        "end_time": 160.96,
        "task": "Obstacle Alert",
        "description": "Caution: Railings and electric scooters ahead."
      },
      {
        "qid": 2599,
        "start_time": 190.02,
        "end_time": 191.53,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 2600,
        "start_time": 205.65,
        "end_time": 252.91,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 2601,
        "start_time": 206.27,
        "end_time": 207.12,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 2602,
        "start_time": 235.29,
        "end_time": 244.36,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0587.mp4": {
    "video_uid": "4_bilibili_c/0587",
    "caption": "导盲犬只能走固定路线？沉浸式导盲犬带领视障主人走陌生路线",
    "annotations": [
      {
        "qid": 2603,
        "start_time": 0.11,
        "end_time": 223.65,
        "task": "Camera Obstruction",
        "description": "The right side and bottom of the camera are obstructed by a hand and a phone."
      },
      {
        "qid": 2604,
        "start_time": 0.25,
        "end_time": 0.75,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 2605,
        "start_time": 4.79,
        "end_time": 5.53,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2606,
        "start_time": 14.85,
        "end_time": 17.68,
        "task": "Road Surface Condition",
        "description": "The road ahead is uneven. Please walk on the left side."
      },
      {
        "qid": 2607,
        "start_time": 26.82,
        "end_time": 27.19,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 2608,
        "start_time": 27.21,
        "end_time": 28.89,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the left, please be cautious."
      },
      {
        "qid": 2609,
        "start_time": 28.5,
        "end_time": 28.89,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 2610,
        "start_time": 29.62,
        "end_time": 30.65,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 2611,
        "start_time": 32.49,
        "end_time": 34.2,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2612,
        "start_time": 41.02,
        "end_time": 59.0,
        "task": "Obstacle Alert",
        "description": "There is a row of bridge handrails ahead on the left. Please be cautious."
      },
      {
        "qid": 2613,
        "start_time": 44.25,
        "end_time": 44.64,
        "task": "Obstacle Alert",
        "description": "There is an electric vehicle approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2614,
        "start_time": 45.19,
        "end_time": 45.66,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2615,
        "start_time": 50.29,
        "end_time": 50.77,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2616,
        "start_time": 55.58,
        "end_time": 57.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2617,
        "start_time": 63.69,
        "end_time": 64.56,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the left with a freezer on them, please be cautious."
      },
      {
        "qid": 2618,
        "start_time": 68.36,
        "end_time": 69.38,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the left, pedestrian ahead on the right. Please be cautious."
      },
      {
        "qid": 2619,
        "start_time": 75.15,
        "end_time": 76.78,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the left with pedestrians. Please be cautious."
      },
      {
        "qid": 2620,
        "start_time": 78.69,
        "end_time": 79.85,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please walk on the right side."
      },
      {
        "qid": 2621,
        "start_time": 83.64,
        "end_time": 84.67,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2622,
        "start_time": 85.44,
        "end_time": 86.86,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the right, please be careful."
      },
      {
        "qid": 2623,
        "start_time": 85.81,
        "end_time": 86.09,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 2624,
        "start_time": 90.55,
        "end_time": 90.78,
        "task": "Obstacle Alert",
        "description": "There is an electric vehicle approaching from behind on your left front side. Please be cautious."
      },
      {
        "qid": 2625,
        "start_time": 95.15,
        "end_time": 95.5,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2626,
        "start_time": 96.74,
        "end_time": 98.19,
        "task": "Active Avoidance",
        "description": "Tricycle ahead, please keep to the right."
      },
      {
        "qid": 2627,
        "start_time": 97.38,
        "end_time": 97.88,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 2628,
        "start_time": 104.55,
        "end_time": 104.81,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2629,
        "start_time": 105.96,
        "end_time": 106.18,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2630,
        "start_time": 107.55,
        "end_time": 108.74,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a counter ahead on the left, please be cautious."
      },
      {
        "qid": 2631,
        "start_time": 110.37,
        "end_time": 112.74,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear. Please be cautious."
      },
      {
        "qid": 2632,
        "start_time": 112.03,
        "end_time": 114.69,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 2633,
        "start_time": 118.29,
        "end_time": 118.84,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2634,
        "start_time": 119.4,
        "end_time": 120.53,
        "task": "Obstacle Alert",
        "description": "Pedestrians and children ahead on the left, please be cautious."
      },
      {
        "qid": 2635,
        "start_time": 124.26,
        "end_time": 125.07,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 2636,
        "start_time": 127.35,
        "end_time": 127.75,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2637,
        "start_time": 127.6,
        "end_time": 128.55,
        "task": "Obstacle Alert",
        "description": "Broom, dustpan, and foam box ahead on the left. Please be careful."
      },
      {
        "qid": 2638,
        "start_time": 129.15,
        "end_time": 129.35,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2639,
        "start_time": 132.97,
        "end_time": 133.36,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 2640,
        "start_time": 133.86,
        "end_time": 134.41,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 2641,
        "start_time": 138.3,
        "end_time": 139.1,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 2642,
        "start_time": 139.49,
        "end_time": 141.06,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please keep to the right."
      },
      {
        "qid": 2643,
        "start_time": 141.28,
        "end_time": 142.15,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2644,
        "start_time": 145.45,
        "end_time": 146.81,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2645,
        "start_time": 147.42,
        "end_time": 148.64,
        "task": "Obstacle Alert",
        "description": "Electric scooters are ahead on your left and right. Please be cautious."
      },
      {
        "qid": 2646,
        "start_time": 154.94,
        "end_time": 155.5,
        "task": "Obstacle Alert",
        "description": "A tricycle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 2647,
        "start_time": 157.55,
        "end_time": 157.98,
        "task": "Obstacle Alert",
        "description": "Two pedestrians are walking behind you on the right ahead. Please be cautious."
      },
      {
        "qid": 2648,
        "start_time": 157.93,
        "end_time": 158.95,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 2649,
        "start_time": 164.77,
        "end_time": 165.42,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on your left moving behind you, please be cautious."
      },
      {
        "qid": 2650,
        "start_time": 169.2,
        "end_time": 170.34,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the left, please be cautious."
      },
      {
        "qid": 2651,
        "start_time": 173.55,
        "end_time": 174.04,
        "task": "Obstacle Alert",
        "description": "Wooden steps ahead on the left."
      },
      {
        "qid": 2652,
        "start_time": 176.76,
        "end_time": 177.54,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the left, please be cautious."
      },
      {
        "qid": 2653,
        "start_time": 177.19,
        "end_time": 177.88,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 2654,
        "start_time": 181.39,
        "end_time": 181.96,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right moving behind you, please be cautious."
      },
      {
        "qid": 2655,
        "start_time": 182.75,
        "end_time": 183.5,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters ahead on the left."
      },
      {
        "qid": 2656,
        "start_time": 185.08,
        "end_time": 185.57,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right moving behind you, please be cautious."
      },
      {
        "qid": 2657,
        "start_time": 187.18,
        "end_time": 187.65,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2658,
        "start_time": 187.93,
        "end_time": 190.13,
        "task": "Active Avoidance",
        "description": "Car ahead on the left, please keep to the right."
      },
      {
        "qid": 2659,
        "start_time": 189.24,
        "end_time": 191.04,
        "task": "Obstacle Alert",
        "description": "Pedestrians, children, and electric scooters are moving behind you on the right front. Please be cautious."
      },
      {
        "qid": 2660,
        "start_time": 189.3,
        "end_time": 205.79,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal; focus is on the phone, and the surroundings are blurry. Please adjust the camera promptly."
      },
      {
        "qid": 2661,
        "start_time": 191.69,
        "end_time": 192.37,
        "task": "Obstacle Alert",
        "description": "Pedestrians and electric scooters are moving behind you on the right front. Please be cautious."
      },
      {
        "qid": 2662,
        "start_time": 196.47,
        "end_time": 197.05,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2663,
        "start_time": 201.28,
        "end_time": 201.65,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 2664,
        "start_time": 205.81,
        "end_time": 207.47,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, steps ahead on the left. Please be cautious."
      },
      {
        "qid": 2665,
        "start_time": 205.81,
        "end_time": 207.47,
        "task": "Stairs Up/Down",
        "description": "Car ahead on the right, steps ahead on the left. Please be cautious."
      },
      {
        "qid": 2666,
        "start_time": 208.07,
        "end_time": 210.35,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 2667,
        "start_time": 214.5,
        "end_time": 215.6,
        "task": "Obstacle Alert",
        "description": "Pedestrians and e-bikes are approaching from your rear left. Please be cautious."
      },
      {
        "qid": 2668,
        "start_time": 227.81,
        "end_time": 229.62,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 2669,
        "start_time": 229.55,
        "end_time": 230.42,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2670,
        "start_time": 233.98,
        "end_time": 2235.2,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2671,
        "start_time": 246.34,
        "end_time": 251.55,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead on the left."
      },
      {
        "qid": 2672,
        "start_time": 252.57,
        "end_time": 254.27,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2673,
        "start_time": 257.38,
        "end_time": 258.76,
        "task": "Obstacle Alert",
        "description": "A child is approaching you from behind on the left. Please be cautious."
      },
      {
        "qid": 2674,
        "start_time": 269.06,
        "end_time": 270.6,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, motorcycle ahead on the left. Please be cautious."
      },
      {
        "qid": 2675,
        "start_time": 273.46,
        "end_time": 275.25,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead."
      },
      {
        "qid": 2676,
        "start_time": 277.12,
        "end_time": 277.65,
        "task": "Obstacle Alert",
        "description": "There is a chair ahead on the right, please be careful."
      },
      {
        "qid": 2677,
        "start_time": 289.97,
        "end_time": 290.91,
        "task": "Obstacle Alert",
        "description": "A child is walking towards you from behind on the right. Please be cautious."
      },
      {
        "qid": 2678,
        "start_time": 292.51,
        "end_time": 293.96,
        "task": "Active Avoidance",
        "description": "There are plastic barrels and flowers ahead. Please walk on either side."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0588.mp4": {
    "video_uid": "4_bilibili_c/0588",
    "caption": "盲人留学生独自去上课，会走丢吗？",
    "annotations": [
      {
        "qid": 2679,
        "start_time": 3.91,
        "end_time": 4.86,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 2680,
        "start_time": 13.2,
        "end_time": 15.11,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 2681,
        "start_time": 26.59,
        "end_time": 31.6,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 2682,
        "start_time": 42.13,
        "end_time": 43.94,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead."
      },
      {
        "qid": 2683,
        "start_time": 52.19,
        "end_time": 64.24,
        "task": "Obstacle Alert",
        "description": "Car ahead, please slow down."
      },
      {
        "qid": 2684,
        "start_time": 131.88,
        "end_time": 133.88,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 2685,
        "start_time": 149.77,
        "end_time": 150.82,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead"
      },
      {
        "qid": 2686,
        "start_time": 157.99,
        "end_time": 162.77,
        "task": "Exit/Entry Recognition",
        "description": "The automatic door ahead is open; you may proceed directly."
      },
      {
        "qid": 2687,
        "start_time": 189.05,
        "end_time": 193.25,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 2688,
        "start_time": 198.55,
        "end_time": 200.46,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 2689,
        "start_time": 207.74,
        "end_time": 215.4,
        "task": "Road Branch",
        "description": "There is a road branching ahead to the right."
      },
      {
        "qid": 2690,
        "start_time": 230.42,
        "end_time": 244.5,
        "task": "Direction Guidance",
        "description": "Turn right at the handrail ahead."
      },
      {
        "qid": 2691,
        "start_time": 245.65,
        "end_time": 249.69,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 2692,
        "start_time": 252.38,
        "end_time": 255.11,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the landing."
      },
      {
        "qid": 2693,
        "start_time": 257.11,
        "end_time": 260.91,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 2694,
        "start_time": 272.42,
        "end_time": 278.36,
        "task": "Active Avoidance",
        "description": "There is a wall ahead. Please turn left."
      },
      {
        "qid": 2695,
        "start_time": 283.13,
        "end_time": 286.26,
        "task": "Exit/Entry Recognition",
        "description": "The entrance door ahead is open; you may proceed directly."
      },
      {
        "qid": 2696,
        "start_time": 288.61,
        "end_time": 292.42,
        "task": "Service Facility Detection",
        "description": "Chair ahead on the left."
      },
      {
        "qid": 2697,
        "start_time": 293.35,
        "end_time": 299.78,
        "task": "Active Avoidance",
        "description": "Ahead is a vending machine, please walk to the right."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0589.mp4": {
    "video_uid": "4_bilibili_c/0589",
    "caption": "坐公交去逛街咯，第一次尝试一个人去步行街那里看看能不能找到，翻车就翻车盲人正能量公交车逛街热闹的一条街",
    "annotations": [
      {
        "qid": 2698,
        "start_time": 0.0,
        "end_time": 1.33,
        "task": "Active Avoidance",
        "description": "The tactile path ends at a wall ahead. Please turn around."
      },
      {
        "qid": 2699,
        "start_time": 51.88,
        "end_time": 52.57,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 2700,
        "start_time": 56.7,
        "end_time": 59.72,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand. Please adjust it promptly."
      },
      {
        "qid": 2701,
        "start_time": 61.56,
        "end_time": 62.05,
        "task": "Obstacle Alert",
        "description": "Caution: Non-motorized vehicles ahead."
      },
      {
        "qid": 2702,
        "start_time": 63.89,
        "end_time": 64.15,
        "task": "Obstacle Alert",
        "description": "Non-motorized vehicle ahead on the right, please be cautious."
      },
      {
        "qid": 2703,
        "start_time": 66.26,
        "end_time": 67.9,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the right."
      },
      {
        "qid": 2704,
        "start_time": 67.87,
        "end_time": 68.26,
        "task": "Obstacle Alert",
        "description": "There are many non-motorized vehicles ahead on the left. Please be cautious."
      },
      {
        "qid": 2705,
        "start_time": 71.85,
        "end_time": 72.15,
        "task": "Obstacle Alert",
        "description": "There are many non-motorized vehicles ahead on the left. Please be cautious."
      },
      {
        "qid": 2706,
        "start_time": 81.05,
        "end_time": 81.77,
        "task": "Active Avoidance",
        "description": "There are many vehicles on the left side; please walk on the right side."
      },
      {
        "qid": 2707,
        "start_time": 87.05,
        "end_time": 88.34,
        "task": "Active Avoidance",
        "description": "Motor vehicles on the left, please walk on the right side."
      },
      {
        "qid": 2708,
        "start_time": 88.21,
        "end_time": 88.64,
        "task": "Obstacle Alert",
        "description": "A non-motor vehicle is approaching from behind on your right front. Please be cautious."
      },
      {
        "qid": 2709,
        "start_time": 90.94,
        "end_time": 91.89,
        "task": "Obstacle Alert",
        "description": "Caution: Pedestrians Ahead"
      },
      {
        "qid": 2710,
        "start_time": 97.08,
        "end_time": 98.41,
        "task": "Active Avoidance",
        "description": "A large number of non-motor vehicles ahead, please turn around."
      },
      {
        "qid": 2711,
        "start_time": 108.41,
        "end_time": 109.39,
        "task": "Active Avoidance",
        "description": "The tactile path ends at a wall ahead. Please turn around."
      },
      {
        "qid": 2712,
        "start_time": 117.63,
        "end_time": 119.18,
        "task": "Active Avoidance",
        "description": "There is a non-motor vehicle ahead, please move to the left."
      },
      {
        "qid": 2713,
        "start_time": 125.86,
        "end_time": 126.38,
        "task": "Active Avoidance",
        "description": "There are many non-motor vehicles ahead, please walk to the left."
      },
      {
        "qid": 2714,
        "start_time": 134.08,
        "end_time": 135.43,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 2715,
        "start_time": 144.1,
        "end_time": 145.14,
        "task": "Active Avoidance",
        "description": "Obstacle ahead, please walk to the right."
      },
      {
        "qid": 2716,
        "start_time": 152.65,
        "end_time": 153.52,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 2717,
        "start_time": 160.63,
        "end_time": 161.7,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 2718,
        "start_time": 172.96,
        "end_time": 174.07,
        "task": "Obstacle Alert",
        "description": "Motor vehicle ahead on the left, please be cautious."
      },
      {
        "qid": 2719,
        "start_time": 173.73,
        "end_time": 174.89,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 2720,
        "start_time": 178.1,
        "end_time": 178.8,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 2721,
        "start_time": 185.88,
        "end_time": 186.53,
        "task": "Active Avoidance",
        "description": "There are many cones ahead on the right. Please keep left."
      },
      {
        "qid": 2722,
        "start_time": 194.71,
        "end_time": 195.29,
        "task": "Obstacle Alert",
        "description": "Many pedestrians ahead on the left. Please be cautious."
      },
      {
        "qid": 2723,
        "start_time": 195.38,
        "end_time": 198.94,
        "task": "Road Branch",
        "description": "Road branches ahead on the right."
      },
      {
        "qid": 2724,
        "start_time": 200.3,
        "end_time": 201.06,
        "task": "Obstacle Alert",
        "description": "Non-motorized vehicles ahead. Please proceed with caution."
      },
      {
        "qid": 2725,
        "start_time": 219.64,
        "end_time": 220.27,
        "task": "Obstacle Alert",
        "description": "Non-motorized vehicles ahead. Please proceed with caution."
      },
      {
        "qid": 2726,
        "start_time": 226.58,
        "end_time": 227.1,
        "task": "Obstacle Alert",
        "description": "Heavy pedestrian traffic ahead. Please be cautious."
      },
      {
        "qid": 2727,
        "start_time": 241.19,
        "end_time": 242.57,
        "task": "Obstacle Alert",
        "description": "Non-motorized vehicles ahead on the left. Please proceed with caution."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0590.mp4": {
    "video_uid": "4_bilibili_c/0590",
    "caption": "盲人周末日常：去公园溜腿晒太阳",
    "annotations": [
      {
        "qid": 2728,
        "start_time": 0.0,
        "end_time": 1.16,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2729,
        "start_time": 3.01,
        "end_time": 7.9,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on both left and right, please be cautious."
      },
      {
        "qid": 2730,
        "start_time": 27.92,
        "end_time": 32.11,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 2731,
        "start_time": 36.24,
        "end_time": 38.11,
        "task": "Obstacle Alert",
        "description": "Pole ahead on the left, please be cautious."
      },
      {
        "qid": 2732,
        "start_time": 36.46,
        "end_time": 43.05,
        "task": "Obstacle Alert",
        "description": "Cement bricks ahead on the right, please be cautious."
      },
      {
        "qid": 2733,
        "start_time": 40.28,
        "end_time": 43.86,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 2734,
        "start_time": 43.1,
        "end_time": 46.51,
        "task": "Obstacle Alert",
        "description": "Caution: Large rocks ahead on the right."
      },
      {
        "qid": 2735,
        "start_time": 58.48,
        "end_time": 73.86,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 2736,
        "start_time": 106.34,
        "end_time": 107.3,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 2737,
        "start_time": 111.83,
        "end_time": 114.36,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 2738,
        "start_time": 124.04,
        "end_time": 125.24,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 2739,
        "start_time": 159.73,
        "end_time": 160.78,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 2740,
        "start_time": 191.18,
        "end_time": 198.18,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 2741,
        "start_time": 192.29,
        "end_time": 195.32,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 2742,
        "start_time": 200.53,
        "end_time": 203.14,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on both sides, please be cautious."
      },
      {
        "qid": 2743,
        "start_time": 209.16,
        "end_time": 220.22,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 2744,
        "start_time": 220.87,
        "end_time": 221.31,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 2745,
        "start_time": 226.1,
        "end_time": 227.46,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the right, please be cautious."
      },
      {
        "qid": 2746,
        "start_time": 235.52,
        "end_time": 258.19,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 2747,
        "start_time": 262.79,
        "end_time": 264.37,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 2748,
        "start_time": 268.39,
        "end_time": 274.34,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 2749,
        "start_time": 273.48,
        "end_time": 279.59,
        "task": "Service Facility Detection",
        "description": "Trash can on the right."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0592.mp4": {
    "video_uid": "4_bilibili_c/0592",
    "caption": "自行车也是让盲人骑上了",
    "annotations": [
      {
        "qid": 2750,
        "start_time": 2.32,
        "end_time": 3.48,
        "task": "Active Avoidance",
        "description": "Shared bikes ahead, please move to the right to avoid them."
      },
      {
        "qid": 2751,
        "start_time": 16.24,
        "end_time": 17.95,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 2752,
        "start_time": 42.54,
        "end_time": 77.93,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a phone, a white cane, or a hand."
      },
      {
        "qid": 2753,
        "start_time": 46.04,
        "end_time": 67.85,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 2754,
        "start_time": 59.07,
        "end_time": 59.82,
        "task": "Obstacle Alert",
        "description": "There are guardrails and crash barriers ahead on the right. Please be cautious."
      },
      {
        "qid": 2755,
        "start_time": 61.9,
        "end_time": 63.03,
        "task": "Active Avoidance",
        "description": "Ahead is a license plate recognition barrier. Please veer left to avoid it."
      },
      {
        "qid": 2756,
        "start_time": 67.84,
        "end_time": 69.01,
        "task": "Active Avoidance",
        "description": "There is a ladder and parked electric scooter ahead. Please move to the right to avoid them."
      },
      {
        "qid": 2757,
        "start_time": 72.88,
        "end_time": 75.26,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed. Please open the door to proceed."
      },
      {
        "qid": 2758,
        "start_time": 78.08,
        "end_time": 79.24,
        "task": "Obstacle Alert",
        "description": "Electric scooter parked on the left, please be cautious."
      },
      {
        "qid": 2759,
        "start_time": 79.49,
        "end_time": 80.87,
        "task": "Obstacle Alert",
        "description": "A row of electric scooters is parked ahead on the left. Please be cautious."
      },
      {
        "qid": 2760,
        "start_time": 94.78,
        "end_time": 96.11,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle parked ahead on the right. Please move to the left to avoid it."
      },
      {
        "qid": 2761,
        "start_time": 101.84,
        "end_time": 104.12,
        "task": "Active Avoidance",
        "description": "Ahead is a delivery truck, and on the right is an electric scooter. We recommend you turn around and walk in the opposite direction."
      },
      {
        "qid": 2762,
        "start_time": 110.21,
        "end_time": 111.4,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the left and a broom in front. Please be careful."
      },
      {
        "qid": 2763,
        "start_time": 113.6,
        "end_time": 114.46,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door closed. Please open to proceed."
      },
      {
        "qid": 2764,
        "start_time": 114.47,
        "end_time": 117.98,
        "task": "Obstacle Alert",
        "description": "Table and stools ahead, please be cautious."
      },
      {
        "qid": 2765,
        "start_time": 140.88,
        "end_time": 161.44,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a phone and a hand below it."
      },
      {
        "qid": 2766,
        "start_time": 163.37,
        "end_time": 164.38,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 2767,
        "start_time": 167.37,
        "end_time": 169.74,
        "task": "Camera Obstruction",
        "description": "The area below and to the left of the camera is obstructed by a phone, hand, and white cane."
      },
      {
        "qid": 2768,
        "start_time": 183.31,
        "end_time": 186.5,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 2769,
        "start_time": 187.94,
        "end_time": 250.37,
        "task": "Camera Obstruction",
        "description": "The lower left of the camera is blocked by the phone, and the lower right is blocked by the white cane."
      },
      {
        "qid": 2770,
        "start_time": 188.44,
        "end_time": 190.13,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the right, please be cautious."
      },
      {
        "qid": 2771,
        "start_time": 196.25,
        "end_time": 199.55,
        "task": "Direction Guidance",
        "description": "There is a construction barrier ahead at the end of the road. Please walk around it to the left or right."
      },
      {
        "qid": 2772,
        "start_time": 196.25,
        "end_time": 199.55,
        "task": "Active Avoidance",
        "description": "There is a construction barrier ahead at the end of the road. Please walk around it to the left or right."
      },
      {
        "qid": 2773,
        "start_time": 204.43,
        "end_time": 206.24,
        "task": "Road Surface Condition",
        "description": "Bricks ahead on the road, please be careful."
      },
      {
        "qid": 2774,
        "start_time": 209.86,
        "end_time": 211.72,
        "task": "Obstacle Alert",
        "description": "There is a tricycle parked ahead on the right. Please be cautious."
      },
      {
        "qid": 2775,
        "start_time": 215.15,
        "end_time": 216.55,
        "task": "Obstacle Alert",
        "description": "Tricycle parked ahead on the left, please be cautious."
      },
      {
        "qid": 2776,
        "start_time": 219.41,
        "end_time": 222.74,
        "task": "Obstacle Alert",
        "description": "Construction fencing on the left, parked cars on the right. Please be cautious."
      },
      {
        "qid": 2777,
        "start_time": 224.08,
        "end_time": 228.82,
        "task": "Active Avoidance",
        "description": "Cars are parked nearby, with construction barriers around. The environment is complex. It's recommended to turn right and walk on the outer side."
      },
      {
        "qid": 2778,
        "start_time": 224.08,
        "end_time": 228.82,
        "task": "Direction Guidance",
        "description": "Cars are parked nearby, with construction barriers around. The environment is complex. It's recommended to turn right and walk on the outer side."
      },
      {
        "qid": 2779,
        "start_time": 235.71,
        "end_time": 237.3,
        "task": "Active Avoidance",
        "description": "Pedestrians carrying a ladder on the left, cars on the right. Please proceed slowly."
      },
      {
        "qid": 2780,
        "start_time": 239.14,
        "end_time": 240.89,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light at the upcoming intersection is red."
      },
      {
        "qid": 2781,
        "start_time": 253.99,
        "end_time": 294.4,
        "task": "Camera Obstruction",
        "description": "The lower left of the camera is blocked by the phone, and the lower right is blocked by the white cane."
      },
      {
        "qid": 2782,
        "start_time": 280.81,
        "end_time": 281.32,
        "task": "Pedestrian Traffic Light",
        "description": "The current intersection is a T-junction, and the pedestrian traffic light ahead is green."
      },
      {
        "qid": 2783,
        "start_time": 280.81,
        "end_time": 281.32,
        "task": "Intersection Recognition",
        "description": "The current intersection is a T-junction, and the pedestrian traffic light ahead is green."
      },
      {
        "qid": 2784,
        "start_time": 290.96,
        "end_time": 293.4,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on an electric scooter, please be cautious."
      },
      {
        "qid": 2785,
        "start_time": 293.39,
        "end_time": 294.15,
        "task": "Intersection Recognition",
        "description": "The current intersection is a T-junction, and the pedestrian traffic light ahead is green."
      },
      {
        "qid": 2786,
        "start_time": 293.39,
        "end_time": 294.15,
        "task": "Pedestrian Traffic Light",
        "description": "The current intersection is a T-junction, and the pedestrian traffic light ahead is green."
      },
      {
        "qid": 2787,
        "start_time": 343.16,
        "end_time": 345.06,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 2788,
        "start_time": 394.17,
        "end_time": 395.76,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please proceed with caution and slow down."
      },
      {
        "qid": 2789,
        "start_time": 428.98,
        "end_time": 430.96,
        "task": "Camera Obstruction",
        "description": "Camera is blocked by hand."
      },
      {
        "qid": 2790,
        "start_time": 445.53,
        "end_time": 473.6,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand and a phone."
      },
      {
        "qid": 2791,
        "start_time": 445.57,
        "end_time": 451.56,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 2792,
        "start_time": 458.0,
        "end_time": 460.24,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead on the right, please be cautious."
      },
      {
        "qid": 2793,
        "start_time": 458.86,
        "end_time": 460.34,
        "task": "Stairs Up/Down",
        "description": "Step up on the right side."
      },
      {
        "qid": 2794,
        "start_time": 465.13,
        "end_time": 466.74,
        "task": "Obstacle Alert",
        "description": "Be careful, there are trees on the right."
      },
      {
        "qid": 2795,
        "start_time": 468.26,
        "end_time": 469.65,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead."
      },
      {
        "qid": 2796,
        "start_time": 470.26,
        "end_time": 471.05,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please proceed with caution and slow down."
      },
      {
        "qid": 2797,
        "start_time": 480.21,
        "end_time": 480.6,
        "task": "Pedestrian Traffic Light",
        "description": "Red light ahead at the intersection, please wait."
      },
      {
        "qid": 2798,
        "start_time": 481.86,
        "end_time": 517.74,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 2799,
        "start_time": 483.08,
        "end_time": 484.31,
        "task": "Active Avoidance",
        "description": "There is a greenbelt ahead, please keep to the right."
      },
      {
        "qid": 2800,
        "start_time": 484.88,
        "end_time": 485.43,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the upcoming intersection is green. You may cross the street."
      },
      {
        "qid": 2801,
        "start_time": 489.81,
        "end_time": 490.74,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk; please move to the left. You have veered towards the one o'clock direction, heading towards the center of the road."
      },
      {
        "qid": 2802,
        "start_time": 489.81,
        "end_time": 490.74,
        "task": "Direction Deviation",
        "description": "You are at the right edge of the crosswalk; please move to the left. You have veered towards the one o'clock direction, heading towards the center of the road."
      },
      {
        "qid": 2803,
        "start_time": 514.67,
        "end_time": 515.44,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 2804,
        "start_time": 521.31,
        "end_time": 522.72,
        "task": "Active Avoidance",
        "description": "There is a tricycle parked ahead on the tactile path. Please walk on the right side."
      },
      {
        "qid": 2805,
        "start_time": 529.27,
        "end_time": 529.6,
        "task": "Obstacle Alert",
        "description": "Caution: Electric scooter ahead."
      },
      {
        "qid": 2806,
        "start_time": 529.68,
        "end_time": 531.03,
        "task": "Pedestrian Traffic Light",
        "description": "Red light ahead at the intersection, please wait."
      },
      {
        "qid": 2807,
        "start_time": 543.59,
        "end_time": 582.42,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 2808,
        "start_time": 543.99,
        "end_time": 544.53,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a green light; you may cross the street."
      },
      {
        "qid": 2809,
        "start_time": 547.27,
        "end_time": 549.45,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk. Please walk to the left."
      },
      {
        "qid": 2810,
        "start_time": 551.6,
        "end_time": 551.7,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 2811,
        "start_time": 551.74,
        "end_time": 553.45,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 2812,
        "start_time": 553.84,
        "end_time": 554.69,
        "task": "Active Avoidance",
        "description": "There is a row of non-motor vehicles parked on the right side of the tactile paving. Please walk on the left side."
      },
      {
        "qid": 2813,
        "start_time": 582.48,
        "end_time": 583.52,
        "task": "Active Avoidance",
        "description": "There is a row of non-motor vehicles parked on the left side of the tactile path. Please walk on the right side."
      },
      {
        "qid": 2814,
        "start_time": 613.81,
        "end_time": 617.35,
        "task": "Obstacle Alert",
        "description": "Pedestrians are passing by on your left side, please be cautious."
      },
      {
        "qid": 2815,
        "start_time": 642.14,
        "end_time": 644.96,
        "task": "Obstacle Alert",
        "description": "Pedestrians are passing by on your left, please be aware."
      },
      {
        "qid": 2816,
        "start_time": 644.97,
        "end_time": 667.3,
        "task": "Obstacle Alert",
        "description": "Pedestrians are passing by on your left, please be aware."
      },
      {
        "qid": 2817,
        "start_time": 667.31,
        "end_time": 670.9,
        "task": "Obstacle Alert",
        "description": "There is a row of bicycles on the left side of the tactile paving. Please be careful."
      },
      {
        "qid": 2818,
        "start_time": 671.06,
        "end_time": 673.09,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2819,
        "start_time": 673.18,
        "end_time": 674.82,
        "task": "Sidewalk Detection",
        "description": "Sidewalk ahead on the left, please walk on the sidewalk."
      },
      {
        "qid": 2820,
        "start_time": 676.09,
        "end_time": 678.19,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk, please walk to the left."
      },
      {
        "qid": 2821,
        "start_time": 678.23,
        "end_time": 685.0,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from the left front and will pass behind you. Please be cautious."
      },
      {
        "qid": 2822,
        "start_time": 695.52,
        "end_time": 698.28,
        "task": "Crossing to Other Side",
        "description": "Approaching the roadside waiting area ahead."
      },
      {
        "qid": 2823,
        "start_time": 697.84,
        "end_time": 699.92,
        "task": "Obstacle Alert",
        "description": "Caution: There is a bollard ahead."
      },
      {
        "qid": 2824,
        "start_time": 725.46,
        "end_time": 729.59,
        "task": "Obstacle Alert",
        "description": "There are several flower beds ahead, please be cautious."
      },
      {
        "qid": 2825,
        "start_time": 841.6,
        "end_time": 850.3,
        "task": "Obstacle Alert",
        "description": "There is a table and a pillar ahead, please walk to the left."
      },
      {
        "qid": 2826,
        "start_time": 866.74,
        "end_time": 878.72,
        "task": "Active Avoidance",
        "description": "Large boxes ahead, stop moving."
      },
      {
        "qid": 2827,
        "start_time": 867.4,
        "end_time": 876.98,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the front left, please be cautious."
      },
      {
        "qid": 2828,
        "start_time": 881.56,
        "end_time": 902.1,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand or a cup."
      },
      {
        "qid": 2829,
        "start_time": 886.86,
        "end_time": 888.97,
        "task": "Obstacle Alert",
        "description": "Pedestrians are passing by on your left, please be aware."
      },
      {
        "qid": 2830,
        "start_time": 902.11,
        "end_time": 905.0,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2831,
        "start_time": 903.78,
        "end_time": 907.99,
        "task": "Exit/Entry Recognition",
        "description": "There is a door ahead, it is closed. Please open the door to proceed."
      },
      {
        "qid": 2832,
        "start_time": 914.75,
        "end_time": 921.83,
        "task": "Obstacle Alert",
        "description": "Tables and chairs ahead on the left, please be cautious."
      },
      {
        "qid": 2833,
        "start_time": 915.45,
        "end_time": 930.58,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a cup or hand."
      },
      {
        "qid": 2834,
        "start_time": 930.71,
        "end_time": 933.56,
        "task": "Obstacle Alert",
        "description": "There is a row of fire hydrants ahead on the right. Please be cautious."
      },
      {
        "qid": 2835,
        "start_time": 933.58,
        "end_time": 935.76,
        "task": "Active Avoidance",
        "description": "Three stone pillars are ahead, side by side. Please proceed slowly."
      },
      {
        "qid": 2836,
        "start_time": 941.73,
        "end_time": 943.8,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 2837,
        "start_time": 945.58,
        "end_time": 951.03,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 2838,
        "start_time": 955.82,
        "end_time": 957.01,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 2839,
        "start_time": 956.97,
        "end_time": 957.43,
        "task": "Obstacle Alert",
        "description": "Please be aware of the tree ahead on the left."
      },
      {
        "qid": 2840,
        "start_time": 958.52,
        "end_time": 962.78,
        "task": "Obstacle Alert",
        "description": "Flowerbeds and signposts on the left, please be cautious."
      },
      {
        "qid": 2841,
        "start_time": 965.0,
        "end_time": 967.58,
        "task": "Service Facility Detection",
        "description": "Bus stop and bench ahead on the right."
      },
      {
        "qid": 2842,
        "start_time": 972.3,
        "end_time": 973.97,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a cup."
      },
      {
        "qid": 2843,
        "start_time": 1013.35,
        "end_time": 1014.33,
        "task": "Active Avoidance",
        "description": "There is a vehicle parked ahead on the right. Please walk around it."
      },
      {
        "qid": 2844,
        "start_time": 1037.97,
        "end_time": 1048.7,
        "task": "Sidewalk Detection",
        "description": "Sidewalk on the left; it's recommended to walk on the sidewalk."
      },
      {
        "qid": 2845,
        "start_time": 1038.08,
        "end_time": 1048.72,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the left."
      },
      {
        "qid": 2846,
        "start_time": 1049.37,
        "end_time": 1057.7,
        "task": "Sidewalk Detection",
        "description": "Sidewalk ahead. It is recommended to walk on the sidewalk."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0593.mp4": {
    "video_uid": "4_bilibili_c/0593",
    "caption": "坐地铁转公交，感谢这位工作人员帮我送到了公交站盲人正能量地铁随拍感谢那些默默给我点赞的人好心人一生平安",
    "annotations": [
      {
        "qid": 2847,
        "start_time": 15.21,
        "end_time": 47.19,
        "task": "Box Elevator",
        "description": "The letter \"X\""
      },
      {
        "qid": 2848,
        "start_time": 70.61,
        "end_time": 83.92,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed. Proceed directly once it opens."
      },
      {
        "qid": 2849,
        "start_time": 109.47,
        "end_time": 112.21,
        "task": "Escalator",
        "description": "Ahead is an upward escalator, which is operating normally."
      },
      {
        "qid": 2850,
        "start_time": 113.44,
        "end_time": 114.53,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 2851,
        "start_time": 127.04,
        "end_time": 129.21,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking towards you from the rear right. Please be cautious."
      },
      {
        "qid": 2852,
        "start_time": 134.29,
        "end_time": 136.68,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 2853,
        "start_time": 141.43,
        "end_time": 144.34,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the tactile path. Please move forward to the left, then return to the tactile path."
      },
      {
        "qid": 2854,
        "start_time": 165.46,
        "end_time": 169.54,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 2855,
        "start_time": 169.62,
        "end_time": 171.36,
        "task": "Active Avoidance",
        "description": "There are rows of stone pillars ahead; please walk in the center."
      },
      {
        "qid": 2856,
        "start_time": 173.1,
        "end_time": 174.5,
        "task": "Intersection Recognition",
        "description": "T-junction ahead."
      },
      {
        "qid": 2857,
        "start_time": 175.0,
        "end_time": 177.0,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the left."
      },
      {
        "qid": 2858,
        "start_time": 176.81,
        "end_time": 180.13,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0595.mp4": {
    "video_uid": "4_bilibili_c/0595",
    "caption": "我和导盲犬的日常之narsi带着我去搞杯奶茶778",
    "annotations": [
      {
        "qid": 2859,
        "start_time": 0.11,
        "end_time": 12.05,
        "task": "Camera Obstruction",
        "description": "The central part of the camera view is blocked by an arm or a phone."
      },
      {
        "qid": 2860,
        "start_time": 11.9,
        "end_time": 12.88,
        "task": "Obstacle Alert",
        "description": "Small stool ahead on the right, please be cautious."
      },
      {
        "qid": 2861,
        "start_time": 12.09,
        "end_time": 13.46,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open for direct passage. Pedestrians are on the right front; please be cautious."
      },
      {
        "qid": 2862,
        "start_time": 12.09,
        "end_time": 13.46,
        "task": "Obstacle Alert",
        "description": "Ahead is the exit; the door is open for direct passage. Pedestrians are on the right front; please be cautious."
      },
      {
        "qid": 2863,
        "start_time": 14.06,
        "end_time": 19.41,
        "task": "Obstacle Alert",
        "description": "Electric scooter and waste paper box ahead on the left, please be cautious."
      },
      {
        "qid": 2864,
        "start_time": 20.13,
        "end_time": 20.65,
        "task": "Camera Obstruction",
        "description": "The area below the camera is blocked by an arm."
      },
      {
        "qid": 2865,
        "start_time": 33.15,
        "end_time": 50.14,
        "task": "Camera Obstruction",
        "description": "The area below the camera is obstructed by an arm or phone."
      },
      {
        "qid": 2866,
        "start_time": 55.17,
        "end_time": 57.41,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 2867,
        "start_time": 60.06,
        "end_time": 62.83,
        "task": "Active Avoidance",
        "description": "There is a car at the end of the road ahead. Please walk to the left."
      },
      {
        "qid": 2868,
        "start_time": 62.71,
        "end_time": 65.07,
        "task": "Obstacle Alert",
        "description": "Traffic cone on the left, please be cautious."
      },
      {
        "qid": 2869,
        "start_time": 72.49,
        "end_time": 72.78,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2870,
        "start_time": 73.7,
        "end_time": 73.86,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, moving behind you. Please be cautious."
      },
      {
        "qid": 2871,
        "start_time": 75.19,
        "end_time": 76.16,
        "task": "Direction Guidance",
        "description": "Turn right ahead."
      },
      {
        "qid": 2872,
        "start_time": 87.17,
        "end_time": 87.31,
        "task": "Obstacle Alert",
        "description": "Cars passing on the left, cars on the right, please be cautious."
      },
      {
        "qid": 2873,
        "start_time": 89.6,
        "end_time": 90.4,
        "task": "Obstacle Alert",
        "description": "Car passing on the left, please be cautious."
      },
      {
        "qid": 2874,
        "start_time": 91.21,
        "end_time": 92.61,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a hand."
      },
      {
        "qid": 2875,
        "start_time": 117.17,
        "end_time": 118.5,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters or bicycles on the left side. Please be cautious."
      },
      {
        "qid": 2876,
        "start_time": 121.41,
        "end_time": 121.87,
        "task": "Obstacle Alert",
        "description": "Flower beds on both sides, please be cautious."
      },
      {
        "qid": 2877,
        "start_time": 124.84,
        "end_time": 125.52,
        "task": "Obstacle Alert",
        "description": "Car on the left, electric bike on the right. Please be cautious."
      },
      {
        "qid": 2878,
        "start_time": 125.87,
        "end_time": 126.38,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 2879,
        "start_time": 130.49,
        "end_time": 131.8,
        "task": "Obstacle Alert",
        "description": "Electric scooter on the left, please be cautious."
      },
      {
        "qid": 2880,
        "start_time": 134.84,
        "end_time": 136.19,
        "task": "Obstacle Alert",
        "description": "Speed bump on the left, steps ahead, please be cautious."
      },
      {
        "qid": 2881,
        "start_time": 134.84,
        "end_time": 136.19,
        "task": "Stairs Up/Down",
        "description": "Speed bump on the left, steps ahead, please be cautious."
      },
      {
        "qid": 2882,
        "start_time": 136.48,
        "end_time": 137.48,
        "task": "Obstacle Alert",
        "description": "Steps on the left, please be careful."
      },
      {
        "qid": 2883,
        "start_time": 136.72,
        "end_time": 138.33,
        "task": "Obstacle Alert",
        "description": "There is a pillar on the right, please be careful."
      },
      {
        "qid": 2884,
        "start_time": 141.06,
        "end_time": 142.73,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter parked on the steps to your left. Please be cautious."
      },
      {
        "qid": 2885,
        "start_time": 141.53,
        "end_time": 175.74,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a phone or hand below."
      },
      {
        "qid": 2886,
        "start_time": 156.49,
        "end_time": 157.57,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be aware."
      },
      {
        "qid": 2887,
        "start_time": 161.36,
        "end_time": 162.97,
        "task": "Service Facility Detection",
        "description": "Trash can on the right."
      },
      {
        "qid": 2888,
        "start_time": 162.88,
        "end_time": 165.02,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 2889,
        "start_time": 163.65,
        "end_time": 164.05,
        "task": "Obstacle Alert",
        "description": "Fire hydrant on the right, please be cautious."
      },
      {
        "qid": 2890,
        "start_time": 164.87,
        "end_time": 166.34,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the right, please be cautious."
      },
      {
        "qid": 2891,
        "start_time": 172.59,
        "end_time": 172.75,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be cautious."
      },
      {
        "qid": 2892,
        "start_time": 177.02,
        "end_time": 177.23,
        "task": "Service Facility Detection",
        "description": "There is a trash can ahead on the right, next to a utility pole with garbage bags. Please be cautious."
      },
      {
        "qid": 2893,
        "start_time": 177.02,
        "end_time": 177.23,
        "task": "Obstacle Alert",
        "description": "There is a trash can ahead on the right, next to a utility pole with garbage bags. Please be cautious."
      },
      {
        "qid": 2894,
        "start_time": 180.24,
        "end_time": 181.72,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be cautious."
      },
      {
        "qid": 2895,
        "start_time": 188.57,
        "end_time": 189.98,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2896,
        "start_time": 194.44,
        "end_time": 195.1,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 2897,
        "start_time": 201.02,
        "end_time": 202.5,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 2898,
        "start_time": 203.27,
        "end_time": 205.46,
        "task": "Stairs Up/Down",
        "description": "There is a step down ahead, and a pedestrian is crouching on the step to the left front."
      },
      {
        "qid": 2899,
        "start_time": 203.27,
        "end_time": 205.46,
        "task": "Obstacle Alert",
        "description": "There is a step down ahead, and a pedestrian is crouching on the step to the left front."
      },
      {
        "qid": 2900,
        "start_time": 220.14,
        "end_time": 221.33,
        "task": "Active Avoidance",
        "description": "Car approaching ahead, please slow down."
      },
      {
        "qid": 2901,
        "start_time": 228.59,
        "end_time": 230.48,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street, steps ahead."
      },
      {
        "qid": 2902,
        "start_time": 228.59,
        "end_time": 230.48,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the street, steps ahead."
      },
      {
        "qid": 2903,
        "start_time": 235.37,
        "end_time": 235.94,
        "task": "Obstacle Alert",
        "description": "Stone bricks ahead on the left, please be cautious."
      },
      {
        "qid": 2904,
        "start_time": 235.94,
        "end_time": 236.32,
        "task": "Obstacle Alert",
        "description": "Fire hydrant and pillar on the right, please be cautious."
      },
      {
        "qid": 2905,
        "start_time": 237.47,
        "end_time": 237.97,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the left, car ahead on the right, please be cautious."
      },
      {
        "qid": 2906,
        "start_time": 238.7,
        "end_time": 239.05,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right, please be cautious."
      },
      {
        "qid": 2907,
        "start_time": 239.25,
        "end_time": 239.59,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the right, please be cautious."
      },
      {
        "qid": 2908,
        "start_time": 239.9,
        "end_time": 240.42,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 2909,
        "start_time": 240.67,
        "end_time": 240.96,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 2910,
        "start_time": 240.92,
        "end_time": 241.13,
        "task": "Obstacle Alert",
        "description": "Tree planter ahead on the right, please be cautious."
      },
      {
        "qid": 2911,
        "start_time": 241.24,
        "end_time": 241.78,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 2912,
        "start_time": 244.18,
        "end_time": 246.61,
        "task": "Obstacle Alert",
        "description": "Pedestrian passing on the right, please be cautious."
      },
      {
        "qid": 2913,
        "start_time": 247.98,
        "end_time": 250.11,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the left, please be cautious."
      },
      {
        "qid": 2914,
        "start_time": 255.62,
        "end_time": 256.94,
        "task": "Obstacle Alert",
        "description": "There is a row of cars parked on the left side, please be cautious."
      },
      {
        "qid": 2915,
        "start_time": 267.17,
        "end_time": 268.07,
        "task": "Obstacle Alert",
        "description": "A car is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2916,
        "start_time": 272.36,
        "end_time": 272.98,
        "task": "Obstacle Alert",
        "description": "A car is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2917,
        "start_time": 275.11,
        "end_time": 275.79,
        "task": "Obstacle Alert",
        "description": "A car is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2918,
        "start_time": 278.3,
        "end_time": 278.48,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2919,
        "start_time": 281.84,
        "end_time": 282.91,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a hand."
      },
      {
        "qid": 2920,
        "start_time": 283.41,
        "end_time": 284.34,
        "task": "Camera Obstruction",
        "description": "The upper part is blocked by a hand."
      },
      {
        "qid": 2921,
        "start_time": 286.71,
        "end_time": 286.98,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2922,
        "start_time": 294.91,
        "end_time": 296.03,
        "task": "Obstacle Alert",
        "description": "A car is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 2923,
        "start_time": 300.02,
        "end_time": 306.23,
        "task": "Obstacle Alert",
        "description": "Car on the left, please be cautious."
      },
      {
        "qid": 2924,
        "start_time": 302.11,
        "end_time": 302.65,
        "task": "Obstacle Alert",
        "description": "Electric vehicle approaching from the right, please be cautious."
      },
      {
        "qid": 2925,
        "start_time": 307.34,
        "end_time": 310.28,
        "task": "Obstacle Alert",
        "description": "Cars on both sides, steps ahead, please be careful."
      },
      {
        "qid": 2926,
        "start_time": 307.34,
        "end_time": 310.28,
        "task": "Stairs Up/Down",
        "description": "Cars on both sides, steps ahead, please be careful."
      },
      {
        "qid": 2927,
        "start_time": 310.76,
        "end_time": 316.24,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2928,
        "start_time": 310.86,
        "end_time": 317.24,
        "task": "Obstacle Alert",
        "description": "Cement bricks ahead on the right, please be cautious."
      },
      {
        "qid": 2929,
        "start_time": 318.24,
        "end_time": 318.61,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 2930,
        "start_time": 318.8,
        "end_time": 319.5,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 2931,
        "start_time": 322.53,
        "end_time": 322.94,
        "task": "Obstacle Alert",
        "description": "Electric vehicle approaching from the right front, please be cautious."
      },
      {
        "qid": 2932,
        "start_time": 325.43,
        "end_time": 327.16,
        "task": "Obstacle Alert",
        "description": "Tree and utility pole ahead on the right, please be cautious."
      },
      {
        "qid": 2933,
        "start_time": 327.18,
        "end_time": 327.28,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 2934,
        "start_time": 327.42,
        "end_time": 327.75,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 2935,
        "start_time": 328.67,
        "end_time": 329.05,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the right, please be cautious."
      },
      {
        "qid": 2936,
        "start_time": 329.16,
        "end_time": 329.45,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the left, please be cautious."
      },
      {
        "qid": 2937,
        "start_time": 329.49,
        "end_time": 330.01,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 2938,
        "start_time": 331.22,
        "end_time": 332.01,
        "task": "Obstacle Alert",
        "description": "Chairs and cars ahead on the right, please be cautious."
      },
      {
        "qid": 2939,
        "start_time": 332.33,
        "end_time": 332.96,
        "task": "Obstacle Alert",
        "description": "Electric vehicle on the left, car on the right. Please be cautious."
      },
      {
        "qid": 2940,
        "start_time": 333.95,
        "end_time": 335.63,
        "task": "Obstacle Alert",
        "description": "Cars and electric vehicles on both sides, please be cautious."
      },
      {
        "qid": 2941,
        "start_time": 343.31,
        "end_time": 344.34,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2942,
        "start_time": 348.44,
        "end_time": 350.58,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 2943,
        "start_time": 353.73,
        "end_time": 354.6,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters on your left. Please be careful."
      },
      {
        "qid": 2944,
        "start_time": 354.74,
        "end_time": 356.25,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2945,
        "start_time": 360.11,
        "end_time": 361.61,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the left, please be cautious."
      },
      {
        "qid": 2946,
        "start_time": 363.1,
        "end_time": 365.32,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, door is open, you may proceed directly."
      },
      {
        "qid": 2947,
        "start_time": 366.53,
        "end_time": 367.66,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the left, please be cautious."
      },
      {
        "qid": 2948,
        "start_time": 368.18,
        "end_time": 369.27,
        "task": "Obstacle Alert",
        "description": "Electric vehicle on the left, car on the right. Please be cautious."
      },
      {
        "qid": 2949,
        "start_time": 378.8,
        "end_time": 379.1,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the left, please be cautious."
      },
      {
        "qid": 2950,
        "start_time": 381.6,
        "end_time": 384.06,
        "task": "Obstacle Alert",
        "description": "Electric scooter on the left, car on the right, please be cautious."
      },
      {
        "qid": 2951,
        "start_time": 385.18,
        "end_time": 387.21,
        "task": "Camera Obstruction",
        "description": "The upper part of the camera is blocked by a hand."
      },
      {
        "qid": 2952,
        "start_time": 409.09,
        "end_time": 409.51,
        "task": "Obstacle Alert",
        "description": "Metal box ahead on the right, please be careful."
      },
      {
        "qid": 2953,
        "start_time": 410.67,
        "end_time": 410.83,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 2954,
        "start_time": 414.14,
        "end_time": 414.32,
        "task": "Obstacle Alert",
        "description": "Electric vehicle approaching from the rear left, please be cautious."
      },
      {
        "qid": 2955,
        "start_time": 414.82,
        "end_time": 414.88,
        "task": "Obstacle Alert",
        "description": "There is an electric vehicle moving on the left side, please be cautious."
      },
      {
        "qid": 2956,
        "start_time": 415.46,
        "end_time": 415.71,
        "task": "Obstacle Alert",
        "description": "Cars are moving on your left, please be cautious."
      },
      {
        "qid": 2957,
        "start_time": 417.64,
        "end_time": 418.72,
        "task": "Obstacle Alert",
        "description": "Car ahead, please be cautious."
      },
      {
        "qid": 2958,
        "start_time": 418.92,
        "end_time": 419.01,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 2959,
        "start_time": 419.24,
        "end_time": 420.25,
        "task": "Obstacle Alert",
        "description": "Car and electric bike ahead on the left, please be cautious."
      },
      {
        "qid": 2960,
        "start_time": 421.83,
        "end_time": 422.01,
        "task": "Road Surface Condition",
        "description": "Raised road ahead on the left, please keep to the right."
      },
      {
        "qid": 2961,
        "start_time": 424.23,
        "end_time": 424.8,
        "task": "Road Surface Condition",
        "description": "Raised road ahead on the right, please keep to the right side."
      },
      {
        "qid": 2962,
        "start_time": 429.11,
        "end_time": 431.34,
        "task": "Obstacle Alert",
        "description": "Tricycle on the left, please be cautious."
      },
      {
        "qid": 2963,
        "start_time": 433.52,
        "end_time": 435.6,
        "task": "Obstacle Alert",
        "description": "Traffic cones are ahead on the left and right."
      },
      {
        "qid": 2964,
        "start_time": 435.95,
        "end_time": 436.97,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 2965,
        "start_time": 436.23,
        "end_time": 438.01,
        "task": "Obstacle Alert",
        "description": "Construction warning sign on the left, please be cautious."
      },
      {
        "qid": 2966,
        "start_time": 439.88,
        "end_time": 440.99,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 2967,
        "start_time": 441.87,
        "end_time": 442.83,
        "task": "Obstacle Alert",
        "description": "Steps ahead, pedestrians on the right. Please be cautious."
      },
      {
        "qid": 2968,
        "start_time": 441.87,
        "end_time": 442.83,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, pedestrians on the right. Please be cautious."
      },
      {
        "qid": 2969,
        "start_time": 443.53,
        "end_time": 444.5,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters on the right, please be careful."
      },
      {
        "qid": 2970,
        "start_time": 449.35,
        "end_time": 449.87,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 2971,
        "start_time": 457.84,
        "end_time": 458.72,
        "task": "Obstacle Alert",
        "description": "There is a row of cone-shaped roadblocks on the right side, please be careful."
      },
      {
        "qid": 2972,
        "start_time": 461.86,
        "end_time": 466.02,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 2973,
        "start_time": 484.33,
        "end_time": 485.9,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead on the right, please be cautious."
      },
      {
        "qid": 2974,
        "start_time": 488.4,
        "end_time": 493.07,
        "task": "Obstacle Alert",
        "description": "Cement blocks ahead on the left, please be cautious."
      },
      {
        "qid": 2975,
        "start_time": 502.16,
        "end_time": 502.81,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the right, please be cautious."
      },
      {
        "qid": 2976,
        "start_time": 505.94,
        "end_time": 508.57,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the left and right, please be cautious."
      },
      {
        "qid": 2977,
        "start_time": 536.08,
        "end_time": 537.75,
        "task": "Obstacle Alert",
        "description": "Step up ahead on the right, please be careful."
      },
      {
        "qid": 2978,
        "start_time": 577.37,
        "end_time": 582.29,
        "task": "Camera Obstruction",
        "description": "The upper part of the camera is blocked by the phone."
      },
      {
        "qid": 2979,
        "start_time": 591.7,
        "end_time": 600.1,
        "task": "Camera Content Anomaly",
        "description": "The camera is currently facing a dog. Please adjust the direction promptly."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0596.mp4": {
    "video_uid": "4_bilibili_c/0596",
    "caption": "一本书让她做出了改变，你想知道是什么书吗？",
    "annotations": [
      {
        "qid": 2980,
        "start_time": 1.4,
        "end_time": 3.09,
        "task": "Obstacle Alert",
        "description": "People ahead and to your right, please be cautious."
      },
      {
        "qid": 2981,
        "start_time": 7.33,
        "end_time": 8.59,
        "task": "Obstacle Alert",
        "description": "Someone is walking directly in front of you from the right side. Please be cautious."
      },
      {
        "qid": 2982,
        "start_time": 8.28,
        "end_time": 9.3,
        "task": "Obstacle Alert",
        "description": "Electric scooter approaching from the right, please be cautious."
      },
      {
        "qid": 2983,
        "start_time": 15.62,
        "end_time": 21.1,
        "task": "Service Facility Detection",
        "description": "Bus stop on the left."
      },
      {
        "qid": 2984,
        "start_time": 16.46,
        "end_time": 18.35,
        "task": "Service Facility Detection",
        "description": "Bench on the left side."
      },
      {
        "qid": 2985,
        "start_time": 23.0,
        "end_time": 24.92,
        "task": "Obstacle Alert",
        "description": "There is a row of trees to the right of the tactile paving. Please be careful."
      },
      {
        "qid": 2986,
        "start_time": 23.16,
        "end_time": 32.61,
        "task": "Service Facility Detection",
        "description": "Bus stop on the left side."
      },
      {
        "qid": 2987,
        "start_time": 23.74,
        "end_time": 25.7,
        "task": "Obstacle Alert",
        "description": "Two people on your left, please be cautious."
      },
      {
        "qid": 2988,
        "start_time": 28.74,
        "end_time": 29.32,
        "task": "Obstacle Alert",
        "description": "Someone is riding an electric scooter on your left side. Please be cautious."
      },
      {
        "qid": 2989,
        "start_time": 29.7,
        "end_time": 31.27,
        "task": "Service Facility Detection",
        "description": "Trash bin on the left side."
      },
      {
        "qid": 2990,
        "start_time": 30.35,
        "end_time": 31.38,
        "task": "Obstacle Alert",
        "description": "There is an electric bike riding on your right side, please be cautious."
      },
      {
        "qid": 2991,
        "start_time": 32.66,
        "end_time": 33.57,
        "task": "Obstacle Alert",
        "description": "There are rows of electric scooters on the right side of the tactile path. Please be cautious."
      },
      {
        "qid": 2992,
        "start_time": 59.07,
        "end_time": 59.56,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter moving on the zebra crossing directly ahead. Please be cautious."
      },
      {
        "qid": 2993,
        "start_time": 59.8,
        "end_time": 66.63,
        "task": "Road Branch",
        "description": "There is a road branching on the left side."
      },
      {
        "qid": 2994,
        "start_time": 60.01,
        "end_time": 66.58,
        "task": "Crosswalk",
        "description": "You are on the left side of the crosswalk. Please move to the middle right."
      },
      {
        "qid": 2995,
        "start_time": 65.59,
        "end_time": 67.28,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 2996,
        "start_time": 67.18,
        "end_time": 68.78,
        "task": "Active Avoidance",
        "description": "There are metal poles on both sides of the tactile path ahead. Please walk on the right side."
      },
      {
        "qid": 2997,
        "start_time": 74.09,
        "end_time": 77.19,
        "task": "Active Avoidance",
        "description": "The end of the tactile path ahead is blocked by an electric scooter. Please walk to the left."
      },
      {
        "qid": 2998,
        "start_time": 77.49,
        "end_time": 88.45,
        "task": "Direction Deviation",
        "description": "You have veered towards the 9 o'clock direction, proceed to the 4 o'clock direction."
      },
      {
        "qid": 2999,
        "start_time": 82.93,
        "end_time": 83.84,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 3000,
        "start_time": 85.8,
        "end_time": 89.43,
        "task": "Direction Guidance",
        "description": "Pedestrian overpass ahead, please keep left.  \nBraille path ahead, keep left."
      },
      {
        "qid": 3001,
        "start_time": 85.8,
        "end_time": 89.43,
        "task": "Sign Recognition",
        "description": "Pedestrian overpass ahead, please keep left.  \nBraille path ahead, keep left."
      },
      {
        "qid": 3002,
        "start_time": 88.78,
        "end_time": 89.5,
        "task": "Obstacle Alert",
        "description": "Someone is passing on your right, please be cautious."
      },
      {
        "qid": 3003,
        "start_time": 95.03,
        "end_time": 97.06,
        "task": "Obstacle Alert",
        "description": "Electric vehicle on your right, please be cautious."
      },
      {
        "qid": 3004,
        "start_time": 96.39,
        "end_time": 98.85,
        "task": "Active Avoidance",
        "description": "Someone is standing on the tactile paving on your right; walk to the left."
      },
      {
        "qid": 3005,
        "start_time": 99.52,
        "end_time": 100.72,
        "task": "Obstacle Alert",
        "description": "There are rows of electric scooters on the right side of the tactile path. Please be cautious."
      },
      {
        "qid": 3006,
        "start_time": 106.98,
        "end_time": 109.31,
        "task": "Obstacle Alert",
        "description": "Electric scooter on your right, please be cautious."
      },
      {
        "qid": 3007,
        "start_time": 122.27,
        "end_time": 123.37,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter on the left heading straight towards you. Please be cautious."
      },
      {
        "qid": 3008,
        "start_time": 123.03,
        "end_time": 124.07,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter on the right, moving directly towards you. Please be cautious."
      },
      {
        "qid": 3009,
        "start_time": 124.28,
        "end_time": 124.86,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter on the left, moving towards the blind person's front. Please be cautious."
      },
      {
        "qid": 3010,
        "start_time": 127.87,
        "end_time": 128.65,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter on the left heading towards you. Please be cautious."
      },
      {
        "qid": 3011,
        "start_time": 144.05,
        "end_time": 145.14,
        "task": "Active Avoidance",
        "description": "There are metal posts at the end of the road ahead; please walk to the right."
      },
      {
        "qid": 3012,
        "start_time": 146.38,
        "end_time": 146.82,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from the right. Please be cautious."
      },
      {
        "qid": 3013,
        "start_time": 152.78,
        "end_time": 156.52,
        "task": "Active Avoidance",
        "description": "There is a manhole cover on the left; move towards the middle right."
      },
      {
        "qid": 3014,
        "start_time": 153.19,
        "end_time": 156.41,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street."
      },
      {
        "qid": 3015,
        "start_time": 154.42,
        "end_time": 154.8,
        "task": "Obstacle Alert",
        "description": "Electric vehicle approaching on the right, please be cautious."
      },
      {
        "qid": 3016,
        "start_time": 160.2,
        "end_time": 160.95,
        "task": "Obstacle Alert",
        "description": "Electric vehicle approaching from the right, please be cautious."
      },
      {
        "qid": 3017,
        "start_time": 181.53,
        "end_time": 182.24,
        "task": "Obstacle Alert",
        "description": "Cyclists on the right, please be cautious."
      },
      {
        "qid": 3018,
        "start_time": 187.85,
        "end_time": 188.54,
        "task": "Obstacle Alert",
        "description": "Person on your left, please be cautious."
      },
      {
        "qid": 3019,
        "start_time": 188.93,
        "end_time": 190.31,
        "task": "Obstacle Alert",
        "description": "Person on your left, please be cautious."
      },
      {
        "qid": 3020,
        "start_time": 199.37,
        "end_time": 201.45,
        "task": "Active Avoidance",
        "description": "There are metal posts at the end of the road ahead; walk to the right."
      },
      {
        "qid": 3021,
        "start_time": 202.3,
        "end_time": 202.7,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter on the left moving towards you. Please be cautious."
      },
      {
        "qid": 3022,
        "start_time": 204.66,
        "end_time": 206.26,
        "task": "Obstacle Alert",
        "description": "Person on your left, please be cautious."
      },
      {
        "qid": 3023,
        "start_time": 205.2,
        "end_time": 210.88,
        "task": "Crosswalk",
        "description": "You are to the right of the crosswalk. Please move to the left center."
      },
      {
        "qid": 3024,
        "start_time": 209.42,
        "end_time": 211.1,
        "task": "Obstacle Alert",
        "description": "Electric scooter on your right, please be cautious."
      },
      {
        "qid": 3025,
        "start_time": 210.07,
        "end_time": 210.98,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 3026,
        "start_time": 210.2,
        "end_time": 212.79,
        "task": "Active Avoidance",
        "description": "There are metal posts at the end of the road ahead; walk to the right."
      },
      {
        "qid": 3027,
        "start_time": 215.23,
        "end_time": 217.43,
        "task": "Obstacle Alert",
        "description": "There is a row of trees on the right side of the tactile path. Please be careful."
      },
      {
        "qid": 3028,
        "start_time": 215.96,
        "end_time": 219.03,
        "task": "Service Facility Detection",
        "description": "Subway station on the right, Meihuayuan Station."
      },
      {
        "qid": 3029,
        "start_time": 217.2,
        "end_time": 223.67,
        "task": "Service Facility Detection",
        "description": "Bus stop on the left side."
      },
      {
        "qid": 3030,
        "start_time": 217.78,
        "end_time": 219.53,
        "task": "Obstacle Alert",
        "description": "Person on your left, please be cautious."
      },
      {
        "qid": 3031,
        "start_time": 219.14,
        "end_time": 220.46,
        "task": "Obstacle Alert",
        "description": "Person on your left, please be careful."
      },
      {
        "qid": 3032,
        "start_time": 224.89,
        "end_time": 227.8,
        "task": "Service Facility Detection",
        "description": "Bus stop on the left side."
      },
      {
        "qid": 3033,
        "start_time": 236.47,
        "end_time": 237.4,
        "task": "Obstacle Alert",
        "description": "Electric scooter approaching on the right, please be cautious."
      },
      {
        "qid": 3034,
        "start_time": 236.53,
        "end_time": 240.53,
        "task": "Service Facility Detection",
        "description": "Bus stop on the left."
      },
      {
        "qid": 3035,
        "start_time": 239.35,
        "end_time": 240.28,
        "task": "Obstacle Alert",
        "description": "Electric scooter approaching from the right, please be cautious."
      },
      {
        "qid": 3036,
        "start_time": 242.96,
        "end_time": 243.55,
        "task": "Obstacle Alert",
        "description": "Bicycles approaching from the right, please be cautious."
      },
      {
        "qid": 3037,
        "start_time": 248.55,
        "end_time": 250.94,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter parked on the right side. Please be cautious."
      },
      {
        "qid": 3038,
        "start_time": 249.98,
        "end_time": 251.63,
        "task": "Obstacle Alert",
        "description": "Pedestrians walking on the left, please be cautious."
      },
      {
        "qid": 3039,
        "start_time": 254.6,
        "end_time": 256.04,
        "task": "Obstacle Alert",
        "description": "Pedestrians walking on the left, please be cautious."
      },
      {
        "qid": 3040,
        "start_time": 256.9,
        "end_time": 258.16,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from the left. Please be cautious."
      },
      {
        "qid": 3041,
        "start_time": 259.94,
        "end_time": 261.36,
        "task": "Active Avoidance",
        "description": "The end of the tactile paving ahead has a metal pole. Please continue walking forward."
      },
      {
        "qid": 3042,
        "start_time": 259.94,
        "end_time": 261.36,
        "task": "Active Avoidance",
        "description": "The tactile path ends with a metal pole ahead, please continue forward."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0598.mp4": {
    "video_uid": "4_bilibili_c/0598",
    "caption": "每次路过烤肠摊，都是幸福的相遇",
    "annotations": [
      {
        "qid": 3043,
        "start_time": 0.12,
        "end_time": 0.61,
        "task": "Slope Up/Down",
        "description": "Downhill ahead."
      },
      {
        "qid": 3044,
        "start_time": 0.61,
        "end_time": 2.56,
        "task": "Obstacle Alert",
        "description": "Caution: There are bollards ahead."
      },
      {
        "qid": 3045,
        "start_time": 3.4,
        "end_time": 4.53,
        "task": "Active Avoidance",
        "description": "There are raised steps ahead; please move to the right to avoid them."
      },
      {
        "qid": 3046,
        "start_time": 4.14,
        "end_time": 5.28,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 3047,
        "start_time": 5.94,
        "end_time": 7.83,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stone pillar ahead on the right."
      },
      {
        "qid": 3048,
        "start_time": 9.33,
        "end_time": 9.54,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 3049,
        "start_time": 44.5,
        "end_time": 45.47,
        "task": "Obstacle Alert",
        "description": "Electric vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 3050,
        "start_time": 45.95,
        "end_time": 46.56,
        "task": "Obstacle Alert",
        "description": "Electric scooter passing on the right, please be cautious."
      },
      {
        "qid": 3051,
        "start_time": 47.5,
        "end_time": 48.25,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3052,
        "start_time": 50.22,
        "end_time": 50.97,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3053,
        "start_time": 53.03,
        "end_time": 53.7,
        "task": "Obstacle Alert",
        "description": "Electric vehicle passing on the left, please be cautious."
      },
      {
        "qid": 3054,
        "start_time": 54.71,
        "end_time": 56.34,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 3055,
        "start_time": 55.59,
        "end_time": 56.97,
        "task": "Obstacle Alert",
        "description": "An electric tricycle is approaching from the front left. Please be cautious."
      },
      {
        "qid": 3056,
        "start_time": 56.85,
        "end_time": 58.07,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 3057,
        "start_time": 59.6,
        "end_time": 59.9,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from the front left. Please be cautious."
      },
      {
        "qid": 3058,
        "start_time": 60.08,
        "end_time": 61.18,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right, please be cautious."
      },
      {
        "qid": 3059,
        "start_time": 60.08,
        "end_time": 61.18,
        "task": "Obstacle Alert",
        "description": "Trash bin ahead on the right, please be cautious."
      },
      {
        "qid": 3060,
        "start_time": 74.13,
        "end_time": 75.23,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the right. Please be cautious."
      },
      {
        "qid": 3061,
        "start_time": 82.77,
        "end_time": 83.46,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the left. Please be cautious."
      },
      {
        "qid": 3062,
        "start_time": 84.38,
        "end_time": 85.15,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 3063,
        "start_time": 85.68,
        "end_time": 87.01,
        "task": "Stairs Up/Down",
        "description": "Ahead in the center is an uphill slope, with steps on both sides."
      },
      {
        "qid": 3064,
        "start_time": 85.68,
        "end_time": 87.01,
        "task": "Slope Up/Down",
        "description": "Ahead in the center is an uphill slope, with steps on both sides."
      },
      {
        "qid": 3065,
        "start_time": 95.31,
        "end_time": 96.3,
        "task": "Slope Up/Down",
        "description": "Ahead on the right, the middle of the road is uphill, with steps on both sides."
      },
      {
        "qid": 3066,
        "start_time": 95.31,
        "end_time": 96.3,
        "task": "Staircase Up/Down",
        "description": "Ahead on the right, the middle of the road is uphill, with steps on both sides."
      },
      {
        "qid": 3067,
        "start_time": 115.81,
        "end_time": 117.23,
        "task": "Slope Up/Down",
        "description": "Ahead in the center is a slope, with stairs on both sides."
      },
      {
        "qid": 3068,
        "start_time": 115.81,
        "end_time": 117.23,
        "task": "Staircase Up/Down",
        "description": "Ahead in the center is a slope, with stairs on both sides."
      },
      {
        "qid": 3069,
        "start_time": 126.85,
        "end_time": 128.33,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left, with a tree beside it. Please be careful."
      },
      {
        "qid": 3070,
        "start_time": 130.94,
        "end_time": 132.71,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 3071,
        "start_time": 137.81,
        "end_time": 139.29,
        "task": "Obstacle Alert",
        "description": "There is a stall ahead on the right, please be cautious."
      },
      {
        "qid": 3072,
        "start_time": 149.7,
        "end_time": 150.5,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 3073,
        "start_time": 164.63,
        "end_time": 165.72,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a stroller ahead on the left, please be cautious."
      },
      {
        "qid": 3074,
        "start_time": 165.84,
        "end_time": 166.98,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 3075,
        "start_time": 170.35,
        "end_time": 171.22,
        "task": "Obstacle Alert",
        "description": "Electric vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 3076,
        "start_time": 172.01,
        "end_time": 173.06,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the left, please be cautious."
      },
      {
        "qid": 3077,
        "start_time": 180.73,
        "end_time": 181.44,
        "task": "Obstacle Alert",
        "description": "Electric scooter parked on the right, please be cautious."
      },
      {
        "qid": 3078,
        "start_time": 189.56,
        "end_time": 190.23,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the left. Please be cautious."
      },
      {
        "qid": 3079,
        "start_time": 191.57,
        "end_time": 192.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3080,
        "start_time": 195.46,
        "end_time": 196.68,
        "task": "Stairs Up/Down",
        "description": "There are two sets of steps ahead, not far apart."
      },
      {
        "qid": 3081,
        "start_time": 199.6,
        "end_time": 202.98,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      },
      {
        "qid": 3082,
        "start_time": 209.01,
        "end_time": 212.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      },
      {
        "qid": 3083,
        "start_time": 285.78,
        "end_time": 287.14,
        "task": "Stairs Up/Down",
        "description": "There are two sets of steps ahead, not far apart."
      },
      {
        "qid": 3084,
        "start_time": 287.13,
        "end_time": 288.68,
        "task": "Obstacle Alert",
        "description": "Electric vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 3085,
        "start_time": 291.12,
        "end_time": 291.95,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the right. Please be cautious."
      },
      {
        "qid": 3086,
        "start_time": 300.02,
        "end_time": 300.74,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 3087,
        "start_time": 302.72,
        "end_time": 303.9,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead on the right. Please walk on the left side of the tactile path."
      },
      {
        "qid": 3088,
        "start_time": 307.75,
        "end_time": 309.46,
        "task": "Slope Up/Down",
        "description": "Downhill ahead, please be cautious."
      },
      {
        "qid": 3089,
        "start_time": 309.63,
        "end_time": 311.76,
        "task": "Active Avoidance",
        "description": "There are two stone pillars ahead; please veer to the left."
      },
      {
        "qid": 3090,
        "start_time": 328.62,
        "end_time": 358.49,
        "task": "Stairs Up/Down",
        "description": "Steps ahead on the right, please be careful."
      },
      {
        "qid": 3091,
        "start_time": 330.51,
        "end_time": 333.49,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you, please be cautious."
      },
      {
        "qid": 3092,
        "start_time": 330.74,
        "end_time": 331.82,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the right, please be cautious."
      },
      {
        "qid": 3093,
        "start_time": 332.14,
        "end_time": 337.38,
        "task": "Active Avoidance",
        "description": "There is a stone pillar ahead, please veer to the left."
      },
      {
        "qid": 3094,
        "start_time": 349.39,
        "end_time": 352.01,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3095,
        "start_time": 352.07,
        "end_time": 357.18,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, street vendors on the right. Please be cautious."
      },
      {
        "qid": 3096,
        "start_time": 355.44,
        "end_time": 359.8,
        "task": "Obstacle Alert",
        "description": "There's a tree ahead, please be cautious."
      },
      {
        "qid": 3097,
        "start_time": 362.6,
        "end_time": 367.02,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 3098,
        "start_time": 367.27,
        "end_time": 369.45,
        "task": "Obstacle Alert",
        "description": "There's a stool ahead, please be careful."
      },
      {
        "qid": 3099,
        "start_time": 371.3,
        "end_time": 374.61,
        "task": "Obstacle Alert",
        "description": "Pedestrians on both sides, street vendors ahead, please be cautious."
      },
      {
        "qid": 3100,
        "start_time": 375.2,
        "end_time": 381.09,
        "task": "Obstacle Alert",
        "description": "Street vendors on the left, pedestrians ahead, please be cautious."
      },
      {
        "qid": 3101,
        "start_time": 381.16,
        "end_time": 381.25,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 3102,
        "start_time": 381.25,
        "end_time": 386.2,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 3103,
        "start_time": 381.63,
        "end_time": 401.98,
        "task": "Obstacle Alert",
        "description": "Street vendors on the left, please be cautious."
      },
      {
        "qid": 3104,
        "start_time": 383.31,
        "end_time": 386.72,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3105,
        "start_time": 398.19,
        "end_time": 399.77,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 3106,
        "start_time": 403.05,
        "end_time": 403.97,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3107,
        "start_time": 404.04,
        "end_time": 406.52,
        "task": "Obstacle Alert",
        "description": "Pedestrians on both sides, please be cautious."
      },
      {
        "qid": 3108,
        "start_time": 406.4,
        "end_time": 408.55,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3109,
        "start_time": 408.96,
        "end_time": 418.16,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 3110,
        "start_time": 408.97,
        "end_time": 411.14,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 3111,
        "start_time": 418.28,
        "end_time": 429.51,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3112,
        "start_time": 419.67,
        "end_time": 425.52,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 3113,
        "start_time": 429.74,
        "end_time": 432.05,
        "task": "Obstacle Alert",
        "description": "Street vendor ahead, please be cautious."
      },
      {
        "qid": 3114,
        "start_time": 432.21,
        "end_time": 435.52,
        "task": "Camera Obstruction",
        "description": "The area below the camera is blocked by an arm or hand."
      },
      {
        "qid": 3115,
        "start_time": 438.42,
        "end_time": 463.32,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 3116,
        "start_time": 439.63,
        "end_time": 452.68,
        "task": "Stairs Up/Down",
        "description": "Steps ahead on the left."
      },
      {
        "qid": 3117,
        "start_time": 450.83,
        "end_time": 451.42,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 3118,
        "start_time": 450.83,
        "end_time": 452.26,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be cautious."
      },
      {
        "qid": 3119,
        "start_time": 455.8,
        "end_time": 458.09,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0600.mp4": {
    "video_uid": "4_bilibili_c/0600",
    "caption": "你能想象作为一个盲人没有方向感是一种什么体验",
    "annotations": [
      {
        "qid": 3120,
        "start_time": 8.85,
        "end_time": 10.13,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 3121,
        "start_time": 37.48,
        "end_time": 38.46,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 3122,
        "start_time": 49.74,
        "end_time": 51.18,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 3123,
        "start_time": 50.3,
        "end_time": 53.6,
        "task": "Obstacle Alert",
        "description": "Two pedestrians are walking towards you from the rear left. Please be cautious."
      },
      {
        "qid": 3124,
        "start_time": 72.06,
        "end_time": 78.6,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3125,
        "start_time": 143.35,
        "end_time": 145.02,
        "task": "Obstacle Alert",
        "description": "Pedestrians are approaching from both sides behind you. Please be cautious."
      },
      {
        "qid": 3126,
        "start_time": 151.19,
        "end_time": 155.2,
        "task": "Obstacle Alert",
        "description": "There are rows of barriers ahead on the left, please be cautious."
      },
      {
        "qid": 3127,
        "start_time": 160.9,
        "end_time": 163.94,
        "task": "Active Avoidance",
        "description": "Obstacle ahead, please walk on the right side."
      },
      {
        "qid": 3128,
        "start_time": 164.45,
        "end_time": 167.56,
        "task": "Stairs Up/Down",
        "description": "There are steps ahead, please walk on the right side."
      },
      {
        "qid": 3129,
        "start_time": 164.45,
        "end_time": 167.56,
        "task": "Active Avoidance",
        "description": "There are steps ahead, please walk on the right side."
      },
      {
        "qid": 3130,
        "start_time": 177.36,
        "end_time": 180.39,
        "task": "Stairs Up/Down",
        "description": "Steps ahead. Many pedestrians on the left front, please be cautious."
      },
      {
        "qid": 3131,
        "start_time": 177.36,
        "end_time": 180.39,
        "task": "Obstacle Alert",
        "description": "Steps ahead. Many pedestrians on the left front, please be cautious."
      },
      {
        "qid": 3132,
        "start_time": 200.18,
        "end_time": 200.18,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 3133,
        "start_time": 208.51,
        "end_time": 216.68,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 3134,
        "start_time": 217.73,
        "end_time": 219.65,
        "task": "Road Surface Condition",
        "description": "There is a sunken manhole cover ahead. Please walk along the right side and then return to the tactile path."
      },
      {
        "qid": 3135,
        "start_time": 223.61,
        "end_time": 219.65,
        "task": "Road Surface Condition",
        "description": "There is a manhole cover depression ahead. Please walk along the right side and then return to the tactile path."
      },
      {
        "qid": 3136,
        "start_time": 224.12,
        "end_time": 230.13,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 3137,
        "start_time": 231.24,
        "end_time": 243.22,
        "task": "Direction Deviation",
        "description": "You have deviated from the tactile path, please move to the left tactile path."
      },
      {
        "qid": 3138,
        "start_time": 253.3,
        "end_time": 257.0,
        "task": "Active Avoidance",
        "description": "There are several electric scooters ahead; please walk on the right side."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0602.mp4": {
    "video_uid": "4_bilibili_c/0602",
    "caption": "有了好心路人指引，导盲犬带盲人哪怕遇到再艰难的路也能安全到达！",
    "annotations": [
      {
        "qid": 3139,
        "start_time": 0.0,
        "end_time": 5.2,
        "task": "Obstacle Alert",
        "description": "There is a railing on the right side, please be careful."
      },
      {
        "qid": 3140,
        "start_time": 39.89,
        "end_time": 43.8,
        "task": "Obstacle Alert",
        "description": "Railings and signs ahead on the left, please be cautious."
      },
      {
        "qid": 3141,
        "start_time": 44.98,
        "end_time": 45.7,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3142,
        "start_time": 47.9,
        "end_time": 48.01,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian traffic light ahead is red."
      },
      {
        "qid": 3143,
        "start_time": 53.94,
        "end_time": 61.5,
        "task": "Active Avoidance",
        "description": "There is a railing ahead, please move to the left to avoid it."
      },
      {
        "qid": 3144,
        "start_time": 56.67,
        "end_time": 57.77,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the right front, please be cautious."
      },
      {
        "qid": 3145,
        "start_time": 65.07,
        "end_time": 69.54,
        "task": "Obstacle Alert",
        "description": "There is a metal rack ahead on the right. Please be cautious."
      },
      {
        "qid": 3146,
        "start_time": 85.63,
        "end_time": 86.95,
        "task": "Obstacle Alert",
        "description": "A car is passing on your right from behind. Please be cautious."
      },
      {
        "qid": 3147,
        "start_time": 91.77,
        "end_time": 92.48,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3148,
        "start_time": 104.99,
        "end_time": 105.54,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 3149,
        "start_time": 110.55,
        "end_time": 112.13,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3150,
        "start_time": 117.44,
        "end_time": 120.86,
        "task": "Active Avoidance",
        "description": "There are bollards ahead. Please walk around them on either side."
      },
      {
        "qid": 3151,
        "start_time": 123.61,
        "end_time": 123.65,
        "task": "Active Avoidance",
        "description": "There are bollards ahead; please walk around them on either side."
      },
      {
        "qid": 3152,
        "start_time": 123.62,
        "end_time": 123.72,
        "task": "Pedestrian Traffic Light",
        "description": "Red light at the upcoming intersection."
      },
      {
        "qid": 3153,
        "start_time": 136.33,
        "end_time": 136.97,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3154,
        "start_time": 136.59,
        "end_time": 140.03,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road, steps ahead. There is a stone pillar on the right front."
      },
      {
        "qid": 3155,
        "start_time": 136.59,
        "end_time": 140.03,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the road, steps ahead. There is a stone pillar on the right front."
      },
      {
        "qid": 3156,
        "start_time": 136.59,
        "end_time": 140.03,
        "task": "Obstacle Alert",
        "description": "Approaching the other side of the road, steps ahead. There is a stone pillar on the right front."
      },
      {
        "qid": 3157,
        "start_time": 144.31,
        "end_time": 144.36,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the left. Please be cautious."
      },
      {
        "qid": 3158,
        "start_time": 145.3,
        "end_time": 146.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3159,
        "start_time": 170.99,
        "end_time": 173.69,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a bench ahead on the right, please be careful."
      },
      {
        "qid": 3160,
        "start_time": 172.15,
        "end_time": 174.1,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed. Please push to enter."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0603.mp4": {
    "video_uid": "4_bilibili_c/0603",
    "caption": "盲人在雨中迷失了方向走到了马路中间",
    "annotations": [
      {
        "qid": 3161,
        "start_time": 0.61,
        "end_time": 3.15,
        "task": "Active Avoidance",
        "description": "Obstacle ahead on the left, please veer right."
      },
      {
        "qid": 3162,
        "start_time": 11.37,
        "end_time": 11.82,
        "task": "Stairs Up/Down",
        "description": "There are two sets of steps ahead. Please lift your feet carefully."
      },
      {
        "qid": 3163,
        "start_time": 12.41,
        "end_time": 13.91,
        "task": "Service Facility Detection",
        "description": "Trash can ahead"
      },
      {
        "qid": 3164,
        "start_time": 13.28,
        "end_time": 14.17,
        "task": "Obstacle Alert",
        "description": "There are rows of barriers ahead, please be cautious."
      },
      {
        "qid": 3165,
        "start_time": 15.54,
        "end_time": 15.89,
        "task": "Active Avoidance",
        "description": "Non-motorized vehicles ahead, please keep right."
      },
      {
        "qid": 3166,
        "start_time": 15.72,
        "end_time": 15.9,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3167,
        "start_time": 15.95,
        "end_time": 16.45,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3168,
        "start_time": 17.54,
        "end_time": 17.83,
        "task": "Obstacle Alert",
        "description": "Motor vehicle ahead on the left, please proceed with caution."
      },
      {
        "qid": 3169,
        "start_time": 20.42,
        "end_time": 20.78,
        "task": "Active Avoidance",
        "description": "Motor vehicle ahead on the left, please veer right carefully."
      },
      {
        "qid": 3170,
        "start_time": 20.62,
        "end_time": 21.22,
        "task": "Road Surface Condition",
        "description": "The road ahead has a dip with water accumulation. Please walk on the left side."
      },
      {
        "qid": 3171,
        "start_time": 30.09,
        "end_time": 30.31,
        "task": "Active Avoidance",
        "description": "Non-motorized vehicles ahead, please move to the right."
      },
      {
        "qid": 3172,
        "start_time": 33.12,
        "end_time": 33.35,
        "task": "Active Avoidance",
        "description": "The road ends ahead, please turn right."
      },
      {
        "qid": 3173,
        "start_time": 33.47,
        "end_time": 33.62,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3174,
        "start_time": 33.77,
        "end_time": 36.93,
        "task": "Camera Obstruction",
        "description": "The center of the camera is blocked by the phone."
      },
      {
        "qid": 3175,
        "start_time": 38.08,
        "end_time": 38.33,
        "task": "Active Avoidance",
        "description": "Wall ahead, please turn around."
      },
      {
        "qid": 3176,
        "start_time": 39.2,
        "end_time": 39.53,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3177,
        "start_time": 39.48,
        "end_time": 39.57,
        "task": "Active Avoidance",
        "description": "Wall ahead, please walk left."
      },
      {
        "qid": 3178,
        "start_time": 41.87,
        "end_time": 41.91,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking towards your rear, please be cautious."
      },
      {
        "qid": 3179,
        "start_time": 42.03,
        "end_time": 42.21,
        "task": "Active Avoidance",
        "description": "Cone ahead on the left, no entry. Please veer left."
      },
      {
        "qid": 3180,
        "start_time": 42.88,
        "end_time": 43.93,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3181,
        "start_time": 42.95,
        "end_time": 43.01,
        "task": "Active Avoidance",
        "description": "There is a guardrail ahead; please walk to the right."
      },
      {
        "qid": 3182,
        "start_time": 43.94,
        "end_time": 44.04,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3183,
        "start_time": 44.0,
        "end_time": 44.16,
        "task": "Active Avoidance",
        "description": "Ahead is a flower bed, please walk to the right."
      },
      {
        "qid": 3184,
        "start_time": 45.01,
        "end_time": 45.36,
        "task": "Slope Up/Down",
        "description": "Ahead is an uphill road."
      },
      {
        "qid": 3185,
        "start_time": 45.38,
        "end_time": 45.46,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3186,
        "start_time": 45.78,
        "end_time": 45.83,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3187,
        "start_time": 46.01,
        "end_time": 46.06,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3188,
        "start_time": 46.03,
        "end_time": 46.13,
        "task": "Active Avoidance",
        "description": "At the end of the tactile path ahead, there are stone cones on both sides. Please walk along the right side of the path."
      },
      {
        "qid": 3189,
        "start_time": 46.2,
        "end_time": 46.31,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3190,
        "start_time": 47.3,
        "end_time": 47.58,
        "task": "Active Avoidance",
        "description": "There is a vehicle parked ahead on the left; please walk to the right."
      },
      {
        "qid": 3191,
        "start_time": 48.71,
        "end_time": 57.23,
        "task": "Camera Obstruction",
        "description": "The camera's center is blocked by the phone."
      },
      {
        "qid": 3192,
        "start_time": 58.07,
        "end_time": 58.21,
        "task": "Active Avoidance",
        "description": "There is a vehicle ahead, please walk to the right."
      },
      {
        "qid": 3193,
        "start_time": 60.96,
        "end_time": 62.08,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 3194,
        "start_time": 69.54,
        "end_time": 70.31,
        "task": "Active Avoidance",
        "description": "There is a flower bed ahead on the right. Please walk along the tactile path to the left."
      },
      {
        "qid": 3195,
        "start_time": 77.57,
        "end_time": 78.37,
        "task": "Active Avoidance",
        "description": "Sign ahead on the left, flower bed ahead on the right, and stone pillar ahead. Please follow the tactile paving."
      },
      {
        "qid": 3196,
        "start_time": 78.72,
        "end_time": 81.02,
        "task": "Obstacle Alert",
        "description": "A pedestrian ahead on the right is walking behind you. Please be cautious."
      },
      {
        "qid": 3197,
        "start_time": 84.65,
        "end_time": 85.46,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3198,
        "start_time": 91.1,
        "end_time": 94.04,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3199,
        "start_time": 95.15,
        "end_time": 300.37,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by the phone."
      },
      {
        "qid": 3200,
        "start_time": 97.87,
        "end_time": 99.33,
        "task": "Active Avoidance",
        "description": "There are stone pillars on both sides of the road ahead. Please walk carefully along the tactile path."
      },
      {
        "qid": 3201,
        "start_time": 99.0,
        "end_time": 99.81,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3202,
        "start_time": 105.42,
        "end_time": 106.87,
        "task": "Active Avoidance",
        "description": "There are vehicles parked on both sides of the road. Please proceed straight ahead."
      },
      {
        "qid": 3203,
        "start_time": 106.42,
        "end_time": 107.23,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead. Please be cautious."
      },
      {
        "qid": 3204,
        "start_time": 128.24,
        "end_time": 129.21,
        "task": "Obstacle Alert",
        "description": "There are several non-motor vehicles parked on the left side of the tactile path. Please walk along the right side of the path."
      },
      {
        "qid": 3205,
        "start_time": 151.47,
        "end_time": 155.71,
        "task": "Obstacle Alert",
        "description": "There is a non-motor vehicle parked on the left side of the tactile path. Please walk along the right side of the path."
      },
      {
        "qid": 3206,
        "start_time": 160.98,
        "end_time": 161.79,
        "task": "Active Avoidance",
        "description": "There are continuous obstacles on the left side of the road. Please walk along the right side of the tactile paving."
      },
      {
        "qid": 3207,
        "start_time": 167.57,
        "end_time": 171.02,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from your rear right side, please be cautious."
      },
      {
        "qid": 3208,
        "start_time": 176.0,
        "end_time": 176.65,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3209,
        "start_time": 180.97,
        "end_time": 181.56,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3210,
        "start_time": 184.06,
        "end_time": 184.73,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3211,
        "start_time": 187.45,
        "end_time": 188.24,
        "task": "Active Avoidance",
        "description": "Collision barrels ahead on the right, please keep to the right."
      },
      {
        "qid": 3212,
        "start_time": 195.26,
        "end_time": 196.11,
        "task": "Obstacle Alert",
        "description": "Caution: Railings ahead."
      },
      {
        "qid": 3213,
        "start_time": 201.81,
        "end_time": 203.1,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the left rear, please be cautious."
      },
      {
        "qid": 3214,
        "start_time": 202.6,
        "end_time": 203.6,
        "task": "Obstacle Alert",
        "description": "Caution: Lamp post ahead."
      },
      {
        "qid": 3215,
        "start_time": 212.15,
        "end_time": 212.75,
        "task": "Obstacle Alert",
        "description": "Caution: Non-motorized vehicle ahead."
      },
      {
        "qid": 3216,
        "start_time": 220.81,
        "end_time": 221.94,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the left front, please proceed with caution and slow down."
      },
      {
        "qid": 3217,
        "start_time": 225.0,
        "end_time": 225.81,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3218,
        "start_time": 235.19,
        "end_time": 236.16,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3219,
        "start_time": 300.31,
        "end_time": 367.8,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 3220,
        "start_time": 301.94,
        "end_time": 301.94,
        "task": "Blind Path Recognition",
        "description": "The tactile path is on your right."
      },
      {
        "qid": 3221,
        "start_time": 312.51,
        "end_time": 313.78,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, pedestrian ahead on the right walking towards your rear, please be cautious."
      },
      {
        "qid": 3222,
        "start_time": 318.41,
        "end_time": 321.61,
        "task": "Obstacle Alert",
        "description": "Tree and bench ahead on the left, please be careful."
      },
      {
        "qid": 3223,
        "start_time": 332.81,
        "end_time": 332.81,
        "task": "Obstacle Alert",
        "description": "Caution: Trees and signpost ahead on the left."
      },
      {
        "qid": 3224,
        "start_time": 335.87,
        "end_time": 336.86,
        "task": "Obstacle Alert",
        "description": "Signpost and utility pole on the left, please be cautious."
      },
      {
        "qid": 3225,
        "start_time": 339.51,
        "end_time": 342.43,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the left, please be cautious."
      },
      {
        "qid": 3226,
        "start_time": 344.35,
        "end_time": 358.97,
        "task": "Obstacle Alert",
        "description": "There is a row of trees ahead on the left, please be cautious."
      },
      {
        "qid": 3227,
        "start_time": 352.08,
        "end_time": 352.08,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3228,
        "start_time": 356.56,
        "end_time": 356.56,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left walking towards your rear, please be cautious."
      },
      {
        "qid": 3229,
        "start_time": 364.89,
        "end_time": 367.79,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0605.mp4": {
    "video_uid": "4_bilibili_c/0605",
    "caption": "人声就像赶路，沿途避免不了坎坷，但只要坚定方向，终点总能到达。2025年，愿所愿皆能如愿。",
    "annotations": [
      {
        "qid": 3230,
        "start_time": 0.0,
        "end_time": 3.3,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please walk on the left side."
      },
      {
        "qid": 3231,
        "start_time": 4.8,
        "end_time": 5.7,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 3232,
        "start_time": 15.63,
        "end_time": 18.87,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 3233,
        "start_time": 17.52,
        "end_time": 20.17,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please walk on the left side."
      },
      {
        "qid": 3234,
        "start_time": 19.34,
        "end_time": 31.43,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 3235,
        "start_time": 35.95,
        "end_time": 55.3,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3236,
        "start_time": 58.53,
        "end_time": 59.82,
        "task": "Obstacle Alert",
        "description": "Caution: Tree ahead."
      },
      {
        "qid": 3237,
        "start_time": 62.2,
        "end_time": 66.5,
        "task": "Active Avoidance",
        "description": "There is a sign ahead, please walk to the right."
      },
      {
        "qid": 3238,
        "start_time": 73.9,
        "end_time": 79.38,
        "task": "Active Avoidance",
        "description": "There is a row of limiters ahead on the left. Please walk on the right side."
      },
      {
        "qid": 3239,
        "start_time": 104.95,
        "end_time": 107.07,
        "task": "Direction Guidance",
        "description": "Billboard ahead, please turn back."
      },
      {
        "qid": 3240,
        "start_time": 116.14,
        "end_time": 118.85,
        "task": "Active Avoidance",
        "description": "Obstacle ahead on the right, please walk on the left side."
      },
      {
        "qid": 3241,
        "start_time": 127.16,
        "end_time": 132.7,
        "task": "Active Avoidance",
        "description": "There are many electric vehicles parked ahead, please walk towards the right front."
      },
      {
        "qid": 3242,
        "start_time": 142.36,
        "end_time": 146.98,
        "task": "Obstacle Alert",
        "description": "There are many non-motor vehicles on both sides ahead. Please be cautious."
      },
      {
        "qid": 3243,
        "start_time": 155.39,
        "end_time": 160.95,
        "task": "Obstacle Alert",
        "description": "An electric scooter is parked ahead; please walk towards the front left."
      },
      {
        "qid": 3244,
        "start_time": 168.76,
        "end_time": 169.04,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the right."
      },
      {
        "qid": 3245,
        "start_time": 172.0,
        "end_time": 173.42,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the left."
      },
      {
        "qid": 3246,
        "start_time": 174.0,
        "end_time": 178.16,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 3247,
        "start_time": 176.25,
        "end_time": 180.26,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 3248,
        "start_time": 176.84,
        "end_time": 179.43,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light at the upcoming intersection is red."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0606.mp4": {
    "video_uid": "4_bilibili_c/0606",
    "caption": "盲人如何过红绿灯：上，感兴趣的欢迎评论点赞，求支持",
    "annotations": [
      {
        "qid": 3249,
        "start_time": 0.0,
        "end_time": 19.32,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 3250,
        "start_time": 19.32,
        "end_time": 20.69,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the upcoming intersection is green; you may cross the street."
      },
      {
        "qid": 3251,
        "start_time": 23.75,
        "end_time": 24.75,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians are moving behind you. Please be cautious."
      },
      {
        "qid": 3252,
        "start_time": 31.13,
        "end_time": 37.31,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk. Please walk on the left side."
      },
      {
        "qid": 3253,
        "start_time": 42.47,
        "end_time": 44.74,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 3254,
        "start_time": 46.97,
        "end_time": 48.09,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3255,
        "start_time": 49.65,
        "end_time": 51.25,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead."
      },
      {
        "qid": 3256,
        "start_time": 51.79,
        "end_time": 52.19,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the upcoming intersection is red."
      },
      {
        "qid": 3257,
        "start_time": 78.48,
        "end_time": 79.12,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the upcoming intersection has changed from red to green. You may cross the street."
      },
      {
        "qid": 3258,
        "start_time": 80.38,
        "end_time": 83.32,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians passing on the right side, please be cautious."
      },
      {
        "qid": 3259,
        "start_time": 82.51,
        "end_time": 83.35,
        "task": "Obstacle Alert",
        "description": "Electric vehicle approaching from the right front, please be cautious."
      },
      {
        "qid": 3260,
        "start_time": 97.49,
        "end_time": 99.44,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 3261,
        "start_time": 100.07,
        "end_time": 100.89,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a green light; you may cross the street."
      },
      {
        "qid": 3262,
        "start_time": 108.46,
        "end_time": 109.92,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 3263,
        "start_time": 114.72,
        "end_time": 115.94,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 3264,
        "start_time": 125.7,
        "end_time": 128.1,
        "task": "Obstacle Alert",
        "description": "Pedestrian passing behind on the left, please be cautious."
      },
      {
        "qid": 3265,
        "start_time": 160.62,
        "end_time": 161.77,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 3266,
        "start_time": 162.08,
        "end_time": 163.11,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar on the left and a tree on the right ahead. Please be careful."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0610.mp4": {
    "video_uid": "4_bilibili_c/0610",
    "caption": "这个苹果，，果然又大又圆~谁来教教我怎么砍价！！！十四块钱两个苹果是不是有些贵了，还是物价都这样,大家冬天也要多吃水果补充维C提高抵抗力呀！",
    "annotations": [
      {
        "qid": 3267,
        "start_time": 19.09,
        "end_time": 20.75,
        "task": "Obstacle Alert",
        "description": "Car passing on the left, please be careful."
      },
      {
        "qid": 3268,
        "start_time": 24.17,
        "end_time": 25.11,
        "task": "Obstacle Alert",
        "description": "An electric scooter is passing on the right, please be careful."
      },
      {
        "qid": 3269,
        "start_time": 26.11,
        "end_time": 39.39,
        "task": "Obstacle Alert",
        "description": "Caution: Machinery ahead."
      },
      {
        "qid": 3270,
        "start_time": 32.91,
        "end_time": 54.2,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3271,
        "start_time": 44.45,
        "end_time": 72.01,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand or phone."
      },
      {
        "qid": 3272,
        "start_time": 78.76,
        "end_time": 80.28,
        "task": "Obstacle Alert",
        "description": "A car is passing ahead, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0611.mp4": {
    "video_uid": "4_bilibili_c/0611",
    "caption": "带导盲犬叮当来朋友家串门，见到另一条导盲犬，叮当心情很激动！导盲犬叮当拉布拉多日记萌宠狗狗的心思都写在脸上了被小狗治愈的一万个瞬间",
    "annotations": [
      {
        "qid": 3273,
        "start_time": 0.13,
        "end_time": 4.91,
        "task": "Obstacle Alert",
        "description": "There are some tools ahead, please be cautious."
      },
      {
        "qid": 3274,
        "start_time": 5.12,
        "end_time": 6.02,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 3275,
        "start_time": 7.54,
        "end_time": 10.03,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the left."
      },
      {
        "qid": 3276,
        "start_time": 17.24,
        "end_time": 17.3,
        "task": "Obstacle Alert",
        "description": "There is a parked car ahead on the right, please be cautious."
      },
      {
        "qid": 3277,
        "start_time": 18.26,
        "end_time": 19.22,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 3278,
        "start_time": 30.52,
        "end_time": 31.42,
        "task": "Road Surface Condition",
        "description": "Caution: Water ahead."
      },
      {
        "qid": 3279,
        "start_time": 34.7,
        "end_time": 38.81,
        "task": "Obstacle Alert",
        "description": "Car passing ahead on the right."
      },
      {
        "qid": 3280,
        "start_time": 39.1,
        "end_time": 41.63,
        "task": "Sidewalk Detection",
        "description": "Sidewalk ahead on the left; it's recommended to walk on the sidewalk."
      },
      {
        "qid": 3281,
        "start_time": 51.43,
        "end_time": 54.09,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 3282,
        "start_time": 61.42,
        "end_time": 62.73,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillars ahead."
      },
      {
        "qid": 3283,
        "start_time": 66.4,
        "end_time": 70.02,
        "task": "Obstacle Alert",
        "description": "Stone pillars on both sides, please be cautious."
      },
      {
        "qid": 3284,
        "start_time": 71.56,
        "end_time": 75.92,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 3285,
        "start_time": 74.55,
        "end_time": 76.02,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 3286,
        "start_time": 77.57,
        "end_time": 79.11,
        "task": "Obstacle Alert",
        "description": "Stone pillar ahead on the left, please be cautious."
      },
      {
        "qid": 3287,
        "start_time": 80.34,
        "end_time": 81.79,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3288,
        "start_time": 82.15,
        "end_time": 84.22,
        "task": "Obstacle Alert",
        "description": "Electric scooter on the right, pedestrian on the left, please be cautious."
      },
      {
        "qid": 3289,
        "start_time": 87.94,
        "end_time": 89.36,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3290,
        "start_time": 88.68,
        "end_time": 91.99,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the right, door is open, you may proceed directly."
      },
      {
        "qid": 3291,
        "start_time": 88.95,
        "end_time": 92.48,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3292,
        "start_time": 92.72,
        "end_time": 97.56,
        "task": "Obstacle Alert",
        "description": "Backpack ahead on the right, please be cautious."
      },
      {
        "qid": 3293,
        "start_time": 92.77,
        "end_time": 97.36,
        "task": "Obstacle Alert",
        "description": "Bench on the right."
      },
      {
        "qid": 3294,
        "start_time": 94.03,
        "end_time": 98.62,
        "task": "Obstacle Alert",
        "description": "Chair and stool ahead on the right, please be cautious."
      },
      {
        "qid": 3295,
        "start_time": 98.55,
        "end_time": 101.35,
        "task": "Obstacle Alert",
        "description": "There are tools ahead, please be cautious."
      },
      {
        "qid": 3296,
        "start_time": 101.37,
        "end_time": 107.9,
        "task": "Obstacle Alert",
        "description": "Backpack on the left, computer case on the right. Please be cautious."
      },
      {
        "qid": 3297,
        "start_time": 101.57,
        "end_time": 103.17,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, please be careful."
      },
      {
        "qid": 3298,
        "start_time": 108.62,
        "end_time": 115.56,
        "task": "Obstacle Alert",
        "description": "Backpack and some tools ahead on the left, please be cautious."
      },
      {
        "qid": 3299,
        "start_time": 115.61,
        "end_time": 118.38,
        "task": "Obstacle Alert",
        "description": "Tools are ahead on the left, and wires are ahead on the right. Please be cautious."
      },
      {
        "qid": 3300,
        "start_time": 118.26,
        "end_time": 119.68,
        "task": "Obstacle Alert",
        "description": "There are chairs and two small stools on the right side. Please be cautious."
      },
      {
        "qid": 3301,
        "start_time": 119.42,
        "end_time": 119.94,
        "task": "Obstacle Alert",
        "description": "Backpack ahead, please be cautious."
      },
      {
        "qid": 3302,
        "start_time": 119.75,
        "end_time": 122.26,
        "task": "Obstacle Alert",
        "description": "Bench on the right, please be careful."
      },
      {
        "qid": 3303,
        "start_time": 122.56,
        "end_time": 126.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3304,
        "start_time": 127.2,
        "end_time": 134.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 3305,
        "start_time": 135.24,
        "end_time": 140.15,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3306,
        "start_time": 140.48,
        "end_time": 162.33,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0612.mp4": {
    "video_uid": "4_bilibili_c/0612",
    "caption": "【盲人出行记录】失去光明，你还敢出行吗？",
    "annotations": [
      {
        "qid": 3307,
        "start_time": 3.35,
        "end_time": 4.47,
        "task": "Camera Obstruction",
        "description": "Camera blocked by hand or phone."
      },
      {
        "qid": 3308,
        "start_time": 15.6,
        "end_time": 17.83,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please walk on the left side of the tactile path."
      },
      {
        "qid": 3309,
        "start_time": 53.51,
        "end_time": 57.39,
        "task": "Active Avoidance",
        "description": "There is a car ahead on the right. Please walk on the left side of the tactile paving."
      },
      {
        "qid": 3310,
        "start_time": 73.53,
        "end_time": 86.58,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 3311,
        "start_time": 76.02,
        "end_time": 81.24,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead on the right, please be cautious."
      },
      {
        "qid": 3312,
        "start_time": 101.86,
        "end_time": 143.83,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3313,
        "start_time": 108.26,
        "end_time": 113.49,
        "task": "Camera Content Anomaly",
        "description": "Camera exposure is too high, please adjust promptly."
      },
      {
        "qid": 3314,
        "start_time": 112.48,
        "end_time": 113.05,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 3315,
        "start_time": 127.37,
        "end_time": 138.26,
        "task": "Obstacle Alert",
        "description": "Cars are ahead on both sides, please be cautious."
      },
      {
        "qid": 3316,
        "start_time": 143.94,
        "end_time": 190.67,
        "task": "Camera Content Anomaly",
        "description": "Camera overexposed, please adjust promptly."
      },
      {
        "qid": 3317,
        "start_time": 150.6,
        "end_time": 158.52,
        "task": "Obstacle Alert",
        "description": "Be cautious of bushes and benches ahead on the right."
      },
      {
        "qid": 3318,
        "start_time": 185.31,
        "end_time": 191.05,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3319,
        "start_time": 191.18,
        "end_time": 300.1,
        "task": "Camera Content Anomaly",
        "description": "Camera exposure is too high; please adjust promptly."
      },
      {
        "qid": 3320,
        "start_time": 201.69,
        "end_time": 209.44,
        "task": "Obstacle Alert",
        "description": "Caution tape ahead on the left, please be careful."
      },
      {
        "qid": 3321,
        "start_time": 209.9,
        "end_time": 211.72,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3322,
        "start_time": 215.26,
        "end_time": 216.48,
        "task": "Blind Path Recognition",
        "description": "The tactile path is ahead of you, but there are many illegally parked vehicles on it. Please walk along the left side of the road."
      },
      {
        "qid": 3323,
        "start_time": 225.84,
        "end_time": 226.37,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3324,
        "start_time": 238.24,
        "end_time": 240.77,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3325,
        "start_time": 238.81,
        "end_time": 239.67,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle ahead. Please walk on the left side."
      },
      {
        "qid": 3326,
        "start_time": 249.66,
        "end_time": 252.14,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead riding an electric bike, please be cautious."
      },
      {
        "qid": 3327,
        "start_time": 256.4,
        "end_time": 264.67,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 3328,
        "start_time": 268.47,
        "end_time": 270.02,
        "task": "Active Avoidance",
        "description": "Electric scooter ahead on the right, please continue straight."
      },
      {
        "qid": 3329,
        "start_time": 283.27,
        "end_time": 284.95,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the right."
      },
      {
        "qid": 3330,
        "start_time": 283.47,
        "end_time": 286.11,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 3331,
        "start_time": 299.1,
        "end_time": 300.1,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3332,
        "start_time": 300.02,
        "end_time": 312.25,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3333,
        "start_time": 300.02,
        "end_time": 321.67,
        "task": "Camera Content Anomaly",
        "description": "Camera exposure is too high, please adjust promptly."
      },
      {
        "qid": 3334,
        "start_time": 319.75,
        "end_time": 321.68,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the right, door is open, you may proceed directly."
      },
      {
        "qid": 3335,
        "start_time": 330.79,
        "end_time": 333.55,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, door is open, you may proceed directly."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0613.mp4": {
    "video_uid": "4_bilibili_c/0613",
    "caption": "从家到这里花了半小时，在走这里转公交到万象城盲人第一视角正能量每个人都在奔赴各自不同的人生街景随拍",
    "annotations": [
      {
        "qid": 3336,
        "start_time": 9.01,
        "end_time": 9.9,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 3337,
        "start_time": 13.75,
        "end_time": 14.28,
        "task": "Obstacle Alert",
        "description": "A pedestrian on an electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 3338,
        "start_time": 33.75,
        "end_time": 34.25,
        "task": "Obstacle Alert",
        "description": "A pedestrian is riding an electric scooter from behind on your left, heading towards you. Please be cautious."
      },
      {
        "qid": 3339,
        "start_time": 35.03,
        "end_time": 35.5,
        "task": "Obstacle Alert",
        "description": "A pedestrian is riding an electric scooter from behind on your left towards you. Please be cautious."
      },
      {
        "qid": 3340,
        "start_time": 36.26,
        "end_time": 36.85,
        "task": "Obstacle Alert",
        "description": "A pedestrian is riding an electric scooter from your rear left towards the front. Please be cautious."
      },
      {
        "qid": 3341,
        "start_time": 36.95,
        "end_time": 37.49,
        "task": "Obstacle Alert",
        "description": "A pedestrian is riding an electric scooter from behind on your left, heading towards you. Please be cautious."
      },
      {
        "qid": 3342,
        "start_time": 45.75,
        "end_time": 50.47,
        "task": "Obstacle Alert",
        "description": "Electric scooter parked ahead on the left, please be cautious."
      },
      {
        "qid": 3343,
        "start_time": 47.25,
        "end_time": 51.45,
        "task": "Road Surface Condition",
        "description": "The road ahead is uneven, please walk on the left side."
      },
      {
        "qid": 3344,
        "start_time": 60.16,
        "end_time": 61.08,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle ahead. Please walk towards the front left."
      },
      {
        "qid": 3345,
        "start_time": 99.71,
        "end_time": 103.91,
        "task": "Obstacle Alert",
        "description": "On your left is a greenbelt, please be cautious."
      },
      {
        "qid": 3346,
        "start_time": 117.3,
        "end_time": 117.99,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 3347,
        "start_time": 138.94,
        "end_time": 141.93,
        "task": "Stairs Up/Down",
        "description": "Steps ahead to the left."
      },
      {
        "qid": 3348,
        "start_time": 162.37,
        "end_time": 166.21,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead"
      },
      {
        "qid": 3349,
        "start_time": 208.55,
        "end_time": 211.26,
        "task": "Stairs Up/Down",
        "description": "Steps down ahead on the left"
      },
      {
        "qid": 3350,
        "start_time": 231.81,
        "end_time": 236.54,
        "task": "Obstacle Alert",
        "description": "Caution: Bus handrail ahead."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0615.mp4": {
    "video_uid": "4_bilibili_c/0615",
    "caption": "别人的善意帮助令你不舒服，你是否还能感受到ta的善意呢？",
    "annotations": [
      {
        "qid": 3351,
        "start_time": 0.0,
        "end_time": 0.49,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 3352,
        "start_time": 9.61,
        "end_time": 15.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3353,
        "start_time": 15.72,
        "end_time": 18.23,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3354,
        "start_time": 24.49,
        "end_time": 42.47,
        "task": "Obstacle Alert",
        "description": "Security checkpoint ahead, please be aware."
      },
      {
        "qid": 3355,
        "start_time": 29.9,
        "end_time": 31.36,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3356,
        "start_time": 35.38,
        "end_time": 44.35,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3357,
        "start_time": 50.26,
        "end_time": 52.96,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3358,
        "start_time": 55.76,
        "end_time": 87.36,
        "task": "Obstacle Alert",
        "description": "Pedestrian passing on your right, please be cautious."
      },
      {
        "qid": 3359,
        "start_time": 60.61,
        "end_time": 72.06,
        "task": "Obstacle Alert",
        "description": "Turnstile ahead, please be cautious."
      },
      {
        "qid": 3360,
        "start_time": 82.66,
        "end_time": 100.59,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 3361,
        "start_time": 93.05,
        "end_time": 99.43,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 3362,
        "start_time": 102.99,
        "end_time": 107.32,
        "task": "Escalator",
        "description": "There is a downward escalator ahead on the right, operating normally."
      },
      {
        "qid": 3363,
        "start_time": 124.9,
        "end_time": 129.73,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 3364,
        "start_time": 129.73,
        "end_time": 131.4,
        "task": "Sign Recognition",
        "description": "Turn right ahead towards Wanshengwei."
      },
      {
        "qid": 3365,
        "start_time": 134.03,
        "end_time": 146.55,
        "task": "Obstacle Alert",
        "description": "Subway doors ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0618.mp4": {
    "video_uid": "4_bilibili_c/0618",
    "caption": "大家知道为什么盲人喜欢坐地铁吗？今天的主线任务是：从2号线的南京西路，到13号线的南京西路。感谢有那么多可爱的小哥哥小姐姐们，天气冷了，大家都要注意身体呀~~",
    "annotations": [
      {
        "qid": 3366,
        "start_time": 0.0,
        "end_time": 0.83,
        "task": "Obstacle Alert",
        "description": "Subway staff ahead on the left, please be cautious."
      },
      {
        "qid": 3367,
        "start_time": 13.82,
        "end_time": 15.37,
        "task": "Obstacle Alert",
        "description": "Caution: Fence ahead."
      },
      {
        "qid": 3368,
        "start_time": 20.85,
        "end_time": 23.01,
        "task": "Obstacle Alert",
        "description": "Fence ahead, please be careful."
      },
      {
        "qid": 3369,
        "start_time": 25.76,
        "end_time": 26.79,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 3370,
        "start_time": 32.79,
        "end_time": 34.12,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 3371,
        "start_time": 45.27,
        "end_time": 46.79,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 3372,
        "start_time": 52.04,
        "end_time": 52.63,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 3373,
        "start_time": 53.55,
        "end_time": 54.75,
        "task": "Stairs Up/Down",
        "description": "Steps down ahead on the left"
      },
      {
        "qid": 3374,
        "start_time": 54.0,
        "end_time": 54.74,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3375,
        "start_time": 55.34,
        "end_time": 62.56,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3376,
        "start_time": 67.32,
        "end_time": 67.48,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3377,
        "start_time": 68.4,
        "end_time": 72.07,
        "task": "Obstacle Alert",
        "description": "Caution: Fence ahead."
      },
      {
        "qid": 3378,
        "start_time": 74.8,
        "end_time": 76.76,
        "task": "Obstacle Alert",
        "description": "Subway staff ahead, please be cautious."
      },
      {
        "qid": 3379,
        "start_time": 78.53,
        "end_time": 79.22,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 3380,
        "start_time": 95.29,
        "end_time": 97.69,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open for direct passage."
      },
      {
        "qid": 3381,
        "start_time": 108.03,
        "end_time": 110.91,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead."
      },
      {
        "qid": 3382,
        "start_time": 112.37,
        "end_time": 118.43,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3383,
        "start_time": 117.31,
        "end_time": 119.96,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance, opened by pedestrians, you can proceed directly."
      },
      {
        "qid": 3384,
        "start_time": 122.56,
        "end_time": 123.83,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 3385,
        "start_time": 124.48,
        "end_time": 128.02,
        "task": "Obstacle Alert",
        "description": "Turnstile ahead, please be careful."
      },
      {
        "qid": 3386,
        "start_time": 131.48,
        "end_time": 136.63,
        "task": "Obstacle Alert",
        "description": "Turnstile ahead, please be careful."
      },
      {
        "qid": 3387,
        "start_time": 139.36,
        "end_time": 141.81,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0621.mp4": {
    "video_uid": "4_bilibili_c/0621",
    "caption": "盲人狠狠地撞上无法感知到的障碍",
    "annotations": [
      {
        "qid": 3388,
        "start_time": 0.47,
        "end_time": 5.17,
        "task": "Obstacle Alert",
        "description": "There is a roadblock ahead, please be cautious."
      },
      {
        "qid": 3389,
        "start_time": 2.17,
        "end_time": 4.69,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind, please be cautious."
      },
      {
        "qid": 3390,
        "start_time": 3.71,
        "end_time": 6.18,
        "task": "Active Avoidance",
        "description": "There is a utility pole ahead, please walk on the left side."
      },
      {
        "qid": 3391,
        "start_time": 7.96,
        "end_time": 8.4,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead"
      },
      {
        "qid": 3392,
        "start_time": 19.26,
        "end_time": 29.18,
        "task": "Active Avoidance",
        "description": "Cement mixer ahead, please walk on the right."
      },
      {
        "qid": 3393,
        "start_time": 32.41,
        "end_time": 34.0,
        "task": "Stairs Up/Down",
        "description": "Ahead, there are steps. To the left front, there's a stone pillar, and to the right front, there's a utility pole. Please be careful."
      },
      {
        "qid": 3394,
        "start_time": 32.41,
        "end_time": 34.0,
        "task": "Obstacle Alert",
        "description": "Ahead, there are steps. To the left front, there's a stone pillar, and to the right front, there's a utility pole. Please be careful."
      },
      {
        "qid": 3395,
        "start_time": 52.97,
        "end_time": 55.92,
        "task": "Active Avoidance",
        "description": "Billboard ahead, please walk to the right."
      },
      {
        "qid": 3396,
        "start_time": 71.03,
        "end_time": 73.41,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 3397,
        "start_time": 72.36,
        "end_time": 74.43,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3398,
        "start_time": 80.36,
        "end_time": 82.64,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 3399,
        "start_time": 83.61,
        "end_time": 81.48,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 3400,
        "start_time": 87.7,
        "end_time": 89.48,
        "task": "Stairs Up/Down",
        "description": "Steps down ahead on the left"
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0622.mp4": {
    "video_uid": "4_bilibili_c/0622",
    "caption": "又来这边啦，上次好心人带我走的是5号线地铁口，今天我自己要去找3号线地铁口盲人第一视角夜景合肥地铁",
    "annotations": [
      {
        "qid": 3401,
        "start_time": 0.0,
        "end_time": 1.9,
        "task": "Service Facility Detection",
        "description": "Ahead is a subway electronic display screen, and the road on both sides is narrow. We recommend turning back to replan your route."
      },
      {
        "qid": 3402,
        "start_time": 0.0,
        "end_time": 1.9,
        "task": "Active Avoidance",
        "description": "Ahead is a subway electronic display screen, and the road on both sides is narrow. We recommend turning back to replan your route."
      },
      {
        "qid": 3403,
        "start_time": 0.0,
        "end_time": 1.9,
        "task": "Direction Guidance",
        "description": "Ahead is a subway electronic display screen, and the road on both sides is narrow. We recommend turning back to replan your route."
      },
      {
        "qid": 3404,
        "start_time": 13.28,
        "end_time": 16.71,
        "task": "Direction Guidance",
        "description": "Green area ahead, please walk on either side."
      },
      {
        "qid": 3405,
        "start_time": 31.28,
        "end_time": 33.06,
        "task": "Stairs Up/Down",
        "description": "Cars parked on the left, steps ahead."
      },
      {
        "qid": 3406,
        "start_time": 31.28,
        "end_time": 33.06,
        "task": "Obstacle Alert",
        "description": "Cars parked on the left, steps ahead."
      },
      {
        "qid": 3407,
        "start_time": 34.28,
        "end_time": 36.74,
        "task": "Road Surface Condition",
        "description": "Ahead is a landscaped area with uneven ground. Please be cautious."
      },
      {
        "qid": 3408,
        "start_time": 42.8,
        "end_time": 44.88,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead, please be cautious."
      },
      {
        "qid": 3409,
        "start_time": 57.97,
        "end_time": 59.03,
        "task": "Obstacle Alert",
        "description": "There is a metal sign ahead on the right."
      },
      {
        "qid": 3410,
        "start_time": 62.64,
        "end_time": 64.17,
        "task": "Obstacle Alert",
        "description": "Stone wall ahead on the left, please be cautious."
      },
      {
        "qid": 3411,
        "start_time": 63.95,
        "end_time": 69.0,
        "task": "Direction Guidance",
        "description": "Green area ahead, please walk to the right."
      },
      {
        "qid": 3412,
        "start_time": 79.85,
        "end_time": 85.96,
        "task": "Direction Guidance",
        "description": "Please make a U-turn at the end of the road ahead."
      },
      {
        "qid": 3413,
        "start_time": 103.51,
        "end_time": 105.03,
        "task": "Obstacle Alert",
        "description": "Stone wall ahead on the right, please be careful."
      },
      {
        "qid": 3414,
        "start_time": 108.76,
        "end_time": 109.96,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 3415,
        "start_time": 115.65,
        "end_time": 117.49,
        "task": "Obstacle Alert",
        "description": "Wall on the right, please be cautious."
      },
      {
        "qid": 3416,
        "start_time": 123.52,
        "end_time": 124.2,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the left, stone wall ahead on the right. Please be cautious."
      },
      {
        "qid": 3417,
        "start_time": 138.33,
        "end_time": 142.35,
        "task": "Service Facility Detection",
        "description": "Ahead is the subway electronic display. The roads on both sides are narrow. We recommend turning back to replan your route."
      },
      {
        "qid": 3418,
        "start_time": 138.33,
        "end_time": 142.35,
        "task": "Active Avoidance",
        "description": "Ahead is the subway electronic display. The roads on both sides are narrow. We recommend turning back to replan your route."
      },
      {
        "qid": 3419,
        "start_time": 138.33,
        "end_time": 142.35,
        "task": "Direction Guidance",
        "description": "Ahead is the subway electronic display. The roads on both sides are narrow. We recommend turning back to replan your route."
      },
      {
        "qid": 3420,
        "start_time": 150.79,
        "end_time": 151.14,
        "task": "Obstacle Alert",
        "description": "Step up ahead on the right, railing on the left. Please be cautious."
      },
      {
        "qid": 3421,
        "start_time": 150.79,
        "end_time": 151.14,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the right, railing on the left. Please be cautious."
      },
      {
        "qid": 3422,
        "start_time": 158.41,
        "end_time": 161.25,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 3423,
        "start_time": 167.74,
        "end_time": 169.84,
        "task": "Escalator",
        "description": "The far left is the upward escalator, the middle is the downward escalator, and the far right is the stairs. At the entrance of the upward escalator, there is a sign saying \"Please do not linger,\" and on the downward escalator, there is a sign saying \"Please stand firm and hold on.\""
      },
      {
        "qid": 3424,
        "start_time": 167.74,
        "end_time": 169.84,
        "task": "Sign Recognition",
        "description": "The far left is the upward escalator, the middle is the downward escalator, and the far right is the stairs. At the entrance of the upward escalator, there is a sign saying \"Please do not linger,\" and on the downward escalator, there is a sign saying \"Please stand firm and hold on.\""
      },
      {
        "qid": 3425,
        "start_time": 172.02,
        "end_time": 174.52,
        "task": "Escalator",
        "description": "Ahead is a descending escalator, which is operating normally."
      },
      {
        "qid": 3426,
        "start_time": 174.87,
        "end_time": 175.6,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 3427,
        "start_time": 175.6,
        "end_time": 176.68,
        "task": "Direction Guidance",
        "description": "The tactile paving ahead only turns right."
      },
      {
        "qid": 3428,
        "start_time": 175.82,
        "end_time": 177.5,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 3429,
        "start_time": 177.57,
        "end_time": 178.09,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 3430,
        "start_time": 198.26,
        "end_time": 199.95,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn right."
      },
      {
        "qid": 3431,
        "start_time": 203.21,
        "end_time": 205.25,
        "task": "Direction Guidance",
        "description": "At the end of the road ahead, please turn left."
      },
      {
        "qid": 3432,
        "start_time": 206.25,
        "end_time": 207.16,
        "task": "Obstacle Alert",
        "description": "There is a row of chairs ahead on the right. Please be cautious."
      },
      {
        "qid": 3433,
        "start_time": 206.25,
        "end_time": 207.16,
        "task": "Service Facility Detection",
        "description": "There is a row of chairs ahead on the right. Please be cautious."
      },
      {
        "qid": 3434,
        "start_time": 219.3,
        "end_time": 225.69,
        "task": "Blind Path Recognition",
        "description": "The tactile path is on your right."
      },
      {
        "qid": 3435,
        "start_time": 219.84,
        "end_time": 220.72,
        "task": "Obstacle Alert",
        "description": "Subway staff ahead on the right, please be aware."
      },
      {
        "qid": 3436,
        "start_time": 222.36,
        "end_time": 222.62,
        "task": "Obstacle Alert",
        "description": "Subway staff ahead on the left, please be aware."
      },
      {
        "qid": 3437,
        "start_time": 228.58,
        "end_time": 229.64,
        "task": "Obstacle Alert",
        "description": "Metro staff are on your left, please be aware."
      },
      {
        "qid": 3438,
        "start_time": 233.68,
        "end_time": 235.32,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 3439,
        "start_time": 236.05,
        "end_time": 237.67,
        "task": "Obstacle Alert",
        "description": "The subway entrance is ahead on the left. Please swipe your card to proceed."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0623.mp4": {
    "video_uid": "4_bilibili_c/0623",
    "caption": "我和导盲犬的日常之，导盲犬带着我在上海武康路Citywalk",
    "annotations": [
      {
        "qid": 3440,
        "start_time": 27.95,
        "end_time": 31.53,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 3441,
        "start_time": 37.52,
        "end_time": 39.42,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 3442,
        "start_time": 52.27,
        "end_time": 56.12,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by the guide dog."
      },
      {
        "qid": 3443,
        "start_time": 61.61,
        "end_time": 62.97,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 3444,
        "start_time": 67.47,
        "end_time": 68.93,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right"
      },
      {
        "qid": 3445,
        "start_time": 76.02,
        "end_time": 76.06,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3446,
        "start_time": 76.16,
        "end_time": 76.84,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3447,
        "start_time": 77.37,
        "end_time": 77.43,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3448,
        "start_time": 77.48,
        "end_time": 77.56,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 3449,
        "start_time": 77.91,
        "end_time": 77.93,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3450,
        "start_time": 78.19,
        "end_time": 78.73,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the left, please be cautious."
      },
      {
        "qid": 3451,
        "start_time": 78.67,
        "end_time": 78.7,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3452,
        "start_time": 78.73,
        "end_time": 78.79,
        "task": "Obstacle Alert",
        "description": "Caution: Cyclist ahead."
      },
      {
        "qid": 3453,
        "start_time": 79.64,
        "end_time": 79.67,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3454,
        "start_time": 85.88,
        "end_time": 87.03,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 3455,
        "start_time": 90.31,
        "end_time": 90.8,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be careful."
      },
      {
        "qid": 3456,
        "start_time": 90.73,
        "end_time": 94.63,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3457,
        "start_time": 96.5,
        "end_time": 97.56,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 3458,
        "start_time": 100.52,
        "end_time": 101.57,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3459,
        "start_time": 119.91,
        "end_time": 119.95,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3460,
        "start_time": 120.17,
        "end_time": 120.2,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3461,
        "start_time": 120.32,
        "end_time": 120.34,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3462,
        "start_time": 121.63,
        "end_time": 122.04,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3463,
        "start_time": 122.6,
        "end_time": 125.09,
        "task": "Camera Obstruction",
        "description": "The camera's left side is blocked by a finger or phone."
      },
      {
        "qid": 3464,
        "start_time": 141.25,
        "end_time": 143.4,
        "task": "Road Branch",
        "description": "Fork in the road ahead."
      },
      {
        "qid": 3465,
        "start_time": 144.8,
        "end_time": 148.68,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3466,
        "start_time": 146.36,
        "end_time": 173.63,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 3467,
        "start_time": 170.11,
        "end_time": 180.09,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3468,
        "start_time": 170.8,
        "end_time": 171.87,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3469,
        "start_time": 186.11,
        "end_time": 187.68,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 3470,
        "start_time": 186.74,
        "end_time": 189.03,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3471,
        "start_time": 200.84,
        "end_time": 200.93,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3472,
        "start_time": 201.49,
        "end_time": 201.59,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3473,
        "start_time": 201.72,
        "end_time": 201.74,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3474,
        "start_time": 201.75,
        "end_time": 201.86,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be cautious."
      },
      {
        "qid": 3475,
        "start_time": 202.58,
        "end_time": 203.2,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 3476,
        "start_time": 203.2,
        "end_time": 203.48,
        "task": "Camera Content Anomaly",
        "description": "Camera view anomaly detected, current image shows a pine tree. Please adjust promptly."
      },
      {
        "qid": 3477,
        "start_time": 203.54,
        "end_time": 203.61,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3478,
        "start_time": 203.77,
        "end_time": 203.81,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3479,
        "start_time": 204.1,
        "end_time": 201.16,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3480,
        "start_time": 204.47,
        "end_time": 204.51,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3481,
        "start_time": 205.71,
        "end_time": 205.77,
        "task": "Obstacle Alert",
        "description": "Caution: Planter ahead."
      },
      {
        "qid": 3482,
        "start_time": 208.75,
        "end_time": 208.83,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 3483,
        "start_time": 209.82,
        "end_time": 210.03,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3484,
        "start_time": 231.02,
        "end_time": 232.38,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3485,
        "start_time": 233.13,
        "end_time": 234.44,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep to the left."
      },
      {
        "qid": 3486,
        "start_time": 235.08,
        "end_time": 236.29,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3487,
        "start_time": 247.83,
        "end_time": 250.71,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the right, please walk on the left side."
      },
      {
        "qid": 3488,
        "start_time": 253.37,
        "end_time": 254.53,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3489,
        "start_time": 289.69,
        "end_time": 292.5,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 3490,
        "start_time": 299.88,
        "end_time": 300.1,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3491,
        "start_time": 300.02,
        "end_time": 300.77,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3492,
        "start_time": 306.39,
        "end_time": 308.54,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3493,
        "start_time": 312.15,
        "end_time": 314.67,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3494,
        "start_time": 315.97,
        "end_time": 317.17,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3495,
        "start_time": 323.69,
        "end_time": 325.44,
        "task": "Obstacle Alert",
        "description": "There are several flower pots ahead on the right, please be careful."
      },
      {
        "qid": 3496,
        "start_time": 324.84,
        "end_time": 329.04,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 3497,
        "start_time": 333.16,
        "end_time": 335.34,
        "task": "Obstacle Alert",
        "description": "Bench ahead on the left. Pedestrian walking behind you on the left. Please be cautious."
      },
      {
        "qid": 3498,
        "start_time": 334.06,
        "end_time": 335.93,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 3499,
        "start_time": 346.25,
        "end_time": 349.21,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead, both to the left and right. Please be cautious."
      },
      {
        "qid": 3500,
        "start_time": 357.34,
        "end_time": 359.54,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep left."
      },
      {
        "qid": 3501,
        "start_time": 380.77,
        "end_time": 381.91,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 3502,
        "start_time": 385.19,
        "end_time": 388.61,
        "task": "Obstacle Alert",
        "description": "Caution: Electrical box and tree ahead on the left."
      },
      {
        "qid": 3503,
        "start_time": 389.97,
        "end_time": 391.85,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 3504,
        "start_time": 394.26,
        "end_time": 395.79,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 3505,
        "start_time": 401.37,
        "end_time": 402.76,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the left, please be careful."
      },
      {
        "qid": 3506,
        "start_time": 402.76,
        "end_time": 403.81,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3507,
        "start_time": 412.72,
        "end_time": 415.03,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your left, but there are illegally parked vehicles on it. It's recommended to walk along the edge of the current road."
      },
      {
        "qid": 3508,
        "start_time": 414.17,
        "end_time": 416.15,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 3509,
        "start_time": 418.67,
        "end_time": 423.54,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3510,
        "start_time": 423.34,
        "end_time": 425.5,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 3511,
        "start_time": 429.6,
        "end_time": 431.48,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 3512,
        "start_time": 431.33,
        "end_time": 494.39,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 3513,
        "start_time": 436.0,
        "end_time": 437.64,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 3514,
        "start_time": 439.43,
        "end_time": 444.09,
        "task": "Obstacle Alert",
        "description": "There is a row of obstacles ahead on the left. Please be careful."
      },
      {
        "qid": 3515,
        "start_time": 442.81,
        "end_time": 445.59,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3516,
        "start_time": 459.01,
        "end_time": 459.07,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear. Please be cautious."
      },
      {
        "qid": 3517,
        "start_time": 487.17,
        "end_time": 488.97,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the left, please be careful."
      },
      {
        "qid": 3518,
        "start_time": 492.21,
        "end_time": 493.08,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3519,
        "start_time": 499.65,
        "end_time": 500.25,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3520,
        "start_time": 502.49,
        "end_time": 503.92,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3521,
        "start_time": 504.24,
        "end_time": 505.92,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 3522,
        "start_time": 514.26,
        "end_time": 516.3,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 3523,
        "start_time": 517.05,
        "end_time": 518.32,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3524,
        "start_time": 520.02,
        "end_time": 523.09,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the left, please be cautious."
      },
      {
        "qid": 3525,
        "start_time": 522.29,
        "end_time": 523.09,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3526,
        "start_time": 524.85,
        "end_time": 526.78,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep right."
      },
      {
        "qid": 3527,
        "start_time": 526.35,
        "end_time": 528.02,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep left."
      },
      {
        "qid": 3528,
        "start_time": 530.68,
        "end_time": 532.77,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right"
      },
      {
        "qid": 3529,
        "start_time": 530.68,
        "end_time": 533.52,
        "task": "Active Avoidance",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 3530,
        "start_time": 533.65,
        "end_time": 535.17,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right. Please be cautious."
      },
      {
        "qid": 3531,
        "start_time": 537.25,
        "end_time": 538.25,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 3532,
        "start_time": 539.92,
        "end_time": 541.4,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right. Please be careful."
      },
      {
        "qid": 3533,
        "start_time": 545.72,
        "end_time": 547.97,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 3534,
        "start_time": 555.22,
        "end_time": 557.32,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on both sides, please be cautious."
      },
      {
        "qid": 3535,
        "start_time": 559.24,
        "end_time": 560.29,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3536,
        "start_time": 559.24,
        "end_time": 561.56,
        "task": "Active Avoidance",
        "description": "There is a tree ahead, please walk to the left."
      },
      {
        "qid": 3537,
        "start_time": 563.01,
        "end_time": 564.3,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep right."
      },
      {
        "qid": 3538,
        "start_time": 565.75,
        "end_time": 567.85,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3539,
        "start_time": 568.02,
        "end_time": 569.75,
        "task": "Active Avoidance",
        "description": "There is a tree ahead, please walk to the left."
      },
      {
        "qid": 3540,
        "start_time": 584.06,
        "end_time": 585.51,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the right, please be cautious."
      },
      {
        "qid": 3541,
        "start_time": 586.0,
        "end_time": 591.39,
        "task": "Active Avoidance",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 3542,
        "start_time": 592.01,
        "end_time": 593.66,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 3543,
        "start_time": 601.86,
        "end_time": 604.23,
        "task": "Obstacle Alert",
        "description": "There are rows of trees ahead on the right. Please navigate carefully."
      },
      {
        "qid": 3544,
        "start_time": 618.39,
        "end_time": 620.8,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please proceed with caution."
      },
      {
        "qid": 3545,
        "start_time": 626.53,
        "end_time": 627.6,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious and avoid them."
      },
      {
        "qid": 3546,
        "start_time": 641.86,
        "end_time": 646.52,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking towards your rear; please be cautious and avoid them."
      },
      {
        "qid": 3547,
        "start_time": 648.95,
        "end_time": 650.0,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the left."
      },
      {
        "qid": 3548,
        "start_time": 670.95,
        "end_time": 671.37,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious and avoid them."
      },
      {
        "qid": 3549,
        "start_time": 684.65,
        "end_time": 685.15,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious and avoid them."
      },
      {
        "qid": 3550,
        "start_time": 723.33,
        "end_time": 723.71,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking towards your rear on the right front. Please be cautious and avoid them."
      },
      {
        "qid": 3551,
        "start_time": 728.0,
        "end_time": 741.41,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead on the right. Please proceed with caution."
      },
      {
        "qid": 3552,
        "start_time": 750.49,
        "end_time": 751.07,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the right. Please be careful to avoid it."
      },
      {
        "qid": 3553,
        "start_time": 776.26,
        "end_time": 777.52,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the road, steps ahead."
      },
      {
        "qid": 3554,
        "start_time": 776.26,
        "end_time": 777.52,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road, steps ahead."
      },
      {
        "qid": 3555,
        "start_time": 819.64,
        "end_time": 824.05,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please proceed with caution."
      },
      {
        "qid": 3556,
        "start_time": 826.19,
        "end_time": 827.31,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from your right front and heading behind you. Please be cautious and avoid them."
      },
      {
        "qid": 3557,
        "start_time": 829.47,
        "end_time": 829.94,
        "task": "Obstacle Alert",
        "description": "A pedestrian is moving behind you from the right front. Please be cautious and avoid them."
      },
      {
        "qid": 3558,
        "start_time": 835.04,
        "end_time": 839.71,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious and avoid."
      },
      {
        "qid": 3559,
        "start_time": 864.16,
        "end_time": 871.57,
        "task": "Active Avoidance",
        "description": "There are many pedestrians on both sides; please walk in the middle."
      },
      {
        "qid": 3560,
        "start_time": 891.49,
        "end_time": 892.8,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious and avoid them."
      },
      {
        "qid": 3561,
        "start_time": 899.58,
        "end_time": 900.1,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right front side. Please be cautious and avoid them."
      },
      {
        "qid": 3562,
        "start_time": 900.62,
        "end_time": 902.04,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, tree on the right front, please be cautious."
      },
      {
        "qid": 3563,
        "start_time": 902.56,
        "end_time": 902.6,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 3564,
        "start_time": 902.92,
        "end_time": 903.45,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, tree on the right front, please be cautious."
      },
      {
        "qid": 3565,
        "start_time": 903.66,
        "end_time": 904.12,
        "task": "Obstacle Alert",
        "description": "There are continuous trees and parked bicycles ahead on the right. Please keep to the left."
      },
      {
        "qid": 3566,
        "start_time": 903.72,
        "end_time": 904.34,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, moving into a non-accessible area."
      },
      {
        "qid": 3567,
        "start_time": 904.1,
        "end_time": 904.28,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 3568,
        "start_time": 904.95,
        "end_time": 905.07,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you. Please be cautious."
      },
      {
        "qid": 3569,
        "start_time": 905.06,
        "end_time": 905.28,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, moving into a non-accessible area."
      },
      {
        "qid": 3570,
        "start_time": 905.52,
        "end_time": 905.61,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3571,
        "start_time": 905.71,
        "end_time": 906.07,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into a non-accessible area."
      },
      {
        "qid": 3572,
        "start_time": 905.79,
        "end_time": 905.84,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 3573,
        "start_time": 905.9,
        "end_time": 905.96,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 3574,
        "start_time": 906.32,
        "end_time": 906.38,
        "task": "Blind Path Recognition",
        "description": "The tactile path is located ahead to your right."
      },
      {
        "qid": 3575,
        "start_time": 909.15,
        "end_time": 909.27,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 3576,
        "start_time": 909.3,
        "end_time": 909.38,
        "task": "Blind Path Recognition",
        "description": "The tactile path is ahead to your right."
      },
      {
        "qid": 3577,
        "start_time": 909.39,
        "end_time": 909.48,
        "task": "Obstacle Alert",
        "description": "Bicycles parked ahead on the right, please be cautious."
      },
      {
        "qid": 3578,
        "start_time": 909.69,
        "end_time": 909.74,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the left."
      },
      {
        "qid": 3579,
        "start_time": 910.29,
        "end_time": 910.34,
        "task": "Blind Path Recognition",
        "description": "The tactile path is ahead to your right."
      },
      {
        "qid": 3580,
        "start_time": 911.74,
        "end_time": 911.87,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3581,
        "start_time": 914.7,
        "end_time": 914.77,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 3582,
        "start_time": 914.94,
        "end_time": 914.99,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 3583,
        "start_time": 915.15,
        "end_time": 915.21,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 3584,
        "start_time": 915.19,
        "end_time": 915.27,
        "task": "Obstacle Alert",
        "description": "Bicycles parked and many pedestrians ahead."
      },
      {
        "qid": 3585,
        "start_time": 915.65,
        "end_time": 915.38,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 3586,
        "start_time": 917.22,
        "end_time": 917.26,
        "task": "Obstacle Alert",
        "description": "Pedestrians are passing by, please be cautious."
      },
      {
        "qid": 3587,
        "start_time": 917.5,
        "end_time": 917.55,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead crossing in front of you, please be cautious."
      },
      {
        "qid": 3588,
        "start_time": 917.61,
        "end_time": 917.77,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be cautious."
      },
      {
        "qid": 3589,
        "start_time": 918.28,
        "end_time": 918.34,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road ahead."
      },
      {
        "qid": 3590,
        "start_time": 918.52,
        "end_time": 919.0,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead."
      },
      {
        "qid": 3591,
        "start_time": 919.1,
        "end_time": 919.19,
        "task": "Obstacle Alert",
        "description": "Continuous pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 3592,
        "start_time": 919.33,
        "end_time": 919.56,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 3593,
        "start_time": 919.73,
        "end_time": 919.78,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3594,
        "start_time": 919.89,
        "end_time": 920.31,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 3595,
        "start_time": 920.23,
        "end_time": 920.33,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right. Please keep to the right."
      },
      {
        "qid": 3596,
        "start_time": 920.33,
        "end_time": 920.37,
        "task": "Obstacle Alert",
        "description": "Motorcycle parked on the left, please be cautious."
      },
      {
        "qid": 3597,
        "start_time": 920.45,
        "end_time": 920.52,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians on your left walking behind you. Please be cautious."
      },
      {
        "qid": 3598,
        "start_time": 920.55,
        "end_time": 920.71,
        "task": "Obstacle Alert",
        "description": "Caution: There are many pedestrians ahead."
      },
      {
        "qid": 3599,
        "start_time": 920.59,
        "end_time": 920.62,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 3600,
        "start_time": 920.79,
        "end_time": 920.85,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 3601,
        "start_time": 920.85,
        "end_time": 920.91,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3602,
        "start_time": 920.95,
        "end_time": 921.06,
        "task": "Obstacle Alert",
        "description": "Please be aware of a large number of pedestrians ahead."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0624.mp4": {
    "video_uid": "4_bilibili_c/0624",
    "caption": "虽然看不到，也阻挡不了我出行的脚步盲人出行OsmoAction5Pro",
    "annotations": [
      {
        "qid": 3603,
        "start_time": 25.2,
        "end_time": 25.6,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 3604,
        "start_time": 38.26,
        "end_time": 39.04,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the left front. Please be careful."
      },
      {
        "qid": 3605,
        "start_time": 44.2,
        "end_time": 48.31,
        "task": "Obstacle Alert",
        "description": "There are railings on both sides ahead; please walk in the center."
      },
      {
        "qid": 3606,
        "start_time": 49.0,
        "end_time": 50.08,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 3607,
        "start_time": 54.32,
        "end_time": 66.13,
        "task": "Obstacle Alert",
        "description": "Electric scooters are ahead on both sides. Please be cautious."
      },
      {
        "qid": 3608,
        "start_time": 61.64,
        "end_time": 90.94,
        "task": "Active Avoidance",
        "description": "There is a row of electric scooters ahead. Please walk to the right."
      },
      {
        "qid": 3609,
        "start_time": 67.52,
        "end_time": 90.7,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters ahead on the right. Please walk in the center."
      },
      {
        "qid": 3610,
        "start_time": 82.88,
        "end_time": 85.21,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the left."
      },
      {
        "qid": 3611,
        "start_time": 89.58,
        "end_time": 91.84,
        "task": "Obstacle Alert",
        "description": "Caution: Steel cables ahead."
      },
      {
        "qid": 3612,
        "start_time": 91.82,
        "end_time": 103.34,
        "task": "Active Avoidance",
        "description": "There is a tree ahead, please walk to the left."
      },
      {
        "qid": 3613,
        "start_time": 110.3,
        "end_time": 112.55,
        "task": "Active Avoidance",
        "description": "A bus is passing ahead, please slow down."
      },
      {
        "qid": 3614,
        "start_time": 114.62,
        "end_time": 118.62,
        "task": "Exit/Entry Recognition",
        "description": "Bus door ahead, open for direct passage."
      },
      {
        "qid": 3615,
        "start_time": 114.79,
        "end_time": 117.08,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please slow down."
      },
      {
        "qid": 3616,
        "start_time": 119.25,
        "end_time": 124.68,
        "task": "Obstacle Alert",
        "description": "Ahead is the driver's cabin, please be cautious."
      },
      {
        "qid": 3617,
        "start_time": 125.93,
        "end_time": 131.18,
        "task": "Obstacle Alert",
        "description": "There are seats on both sides ahead, and some are occupied."
      },
      {
        "qid": 3618,
        "start_time": 134.6,
        "end_time": 135.61,
        "task": "Exit/Entry Recognition",
        "description": "The bus door is ahead, it is open, you can proceed directly."
      },
      {
        "qid": 3619,
        "start_time": 134.6,
        "end_time": 140.75,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 3620,
        "start_time": 141.37,
        "end_time": 142.7,
        "task": "Road Surface Condition",
        "description": "Water accumulation ahead on the right地下"
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0625.mp4": {
    "video_uid": "4_bilibili_c/0625",
    "caption": "盲人自己摸索着去地铁站，虽然路上各种障碍但结局还是完美的",
    "annotations": [
      {
        "qid": 3621,
        "start_time": 0.08,
        "end_time": 28.13,
        "task": "Camera Content Anomaly",
        "description": "Camera switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 3622,
        "start_time": 36.45,
        "end_time": 36.91,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on your left walking towards your rear, please be cautious."
      },
      {
        "qid": 3623,
        "start_time": 37.12,
        "end_time": 37.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left walking towards your rear, please be cautious."
      },
      {
        "qid": 3624,
        "start_time": 42.2,
        "end_time": 43.0,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3625,
        "start_time": 48.94,
        "end_time": 52.96,
        "task": "Active Avoidance",
        "description": "A car is stopped directly ahead; please walk on the right side."
      },
      {
        "qid": 3626,
        "start_time": 65.28,
        "end_time": 66.36,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the left front, please be cautious."
      },
      {
        "qid": 3627,
        "start_time": 66.37,
        "end_time": 67.98,
        "task": "Crossing to Other Side",
        "description": "Ahead, reach the other side of the road."
      },
      {
        "qid": 3628,
        "start_time": 71.27,
        "end_time": 72.97,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 3629,
        "start_time": 76.19,
        "end_time": 76.44,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian on the tactile path ahead who wants to walk behind you. Please be cautious."
      },
      {
        "qid": 3630,
        "start_time": 97.34,
        "end_time": 97.5,
        "task": "Obstacle Alert",
        "description": "Ahead on the left, a pedestrian is riding an electric scooter towards you from behind. Please be cautious."
      },
      {
        "qid": 3631,
        "start_time": 105.23,
        "end_time": 105.4,
        "task": "Obstacle Alert",
        "description": "To your left front, a pedestrian is driving an electric scooter towards your rear. Please be cautious."
      },
      {
        "qid": 3632,
        "start_time": 115.22,
        "end_time": 115.4,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 3633,
        "start_time": 119.9,
        "end_time": 120.45,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 3634,
        "start_time": 120.01,
        "end_time": 120.39,
        "task": "Obstacle Alert",
        "description": "Caution: There's a stone pillar ahead on the left."
      },
      {
        "qid": 3635,
        "start_time": 120.75,
        "end_time": 121.27,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light ahead is green, please proceed."
      },
      {
        "qid": 3636,
        "start_time": 121.77,
        "end_time": 122.03,
        "task": "Obstacle Alert",
        "description": "A sedan is approaching from your left rear towards your right front. Please be cautious."
      },
      {
        "qid": 3637,
        "start_time": 127.12,
        "end_time": 127.54,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian light has turned red, please proceed quickly."
      },
      {
        "qid": 3638,
        "start_time": 127.89,
        "end_time": 131.6,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 3639,
        "start_time": 132.76,
        "end_time": 136.43,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 3640,
        "start_time": 139.98,
        "end_time": 140.9,
        "task": "Obstacle Alert",
        "description": "There's a long low stone wall on the left, please be careful."
      },
      {
        "qid": 3641,
        "start_time": 156.7,
        "end_time": 157.16,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right"
      },
      {
        "qid": 3642,
        "start_time": 158.14,
        "end_time": 158.72,
        "task": "Obstacle Alert",
        "description": "Shared bikes are parked ahead on the left. Please be careful."
      },
      {
        "qid": 3643,
        "start_time": 158.32,
        "end_time": 159.07,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 3644,
        "start_time": 163.58,
        "end_time": 164.13,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian walking behind you, please be cautious."
      },
      {
        "qid": 3645,
        "start_time": 179.08,
        "end_time": 180.29,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking from your right rear to your right front. Please be cautious."
      },
      {
        "qid": 3646,
        "start_time": 179.52,
        "end_time": 180.01,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right"
      },
      {
        "qid": 3647,
        "start_time": 189.33,
        "end_time": 190.28,
        "task": "Obstacle Alert",
        "description": "There are rows of large trees ahead on the right, please be cautious."
      },
      {
        "qid": 3648,
        "start_time": 193.47,
        "end_time": 194.54,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking from your rear left to your front left. Please be cautious."
      },
      {
        "qid": 3649,
        "start_time": 196.94,
        "end_time": 198.05,
        "task": "Active Avoidance",
        "description": "Ahead is a low stone wall. Please walk along the tactile path to the right front."
      },
      {
        "qid": 3650,
        "start_time": 202.98,
        "end_time": 204.98,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 3651,
        "start_time": 212.12,
        "end_time": 212.85,
        "task": "Obstacle Alert",
        "description": "Caution: Right of the path ahead, there's a pile of weeds."
      },
      {
        "qid": 3652,
        "start_time": 218.3,
        "end_time": 218.56,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 3653,
        "start_time": 223.76,
        "end_time": 226.38,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 3654,
        "start_time": 240.98,
        "end_time": 243.74,
        "task": "Service Facility Detection",
        "description": "Trash bin and signpost ahead on the right."
      },
      {
        "qid": 3655,
        "start_time": 256.87,
        "end_time": 306.98,
        "task": "Active Avoidance",
        "description": "There is a utility pole ahead; please walk on the right side."
      },
      {
        "qid": 3656,
        "start_time": 301.97,
        "end_time": 305.24,
        "task": "Active Avoidance",
        "description": "The tactile path ends at a lamp post ahead; please walk on the left side of the path."
      },
      {
        "qid": 3657,
        "start_time": 313.59,
        "end_time": 314.26,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 3658,
        "start_time": 324.9,
        "end_time": 327.93,
        "task": "Active Avoidance",
        "description": "The tactile path ends at a lamp post ahead; please walk on the right side of the path."
      },
      {
        "qid": 3659,
        "start_time": 330.11,
        "end_time": 333.3,
        "task": "Direction Deviation",
        "description": "You have veered towards the 2 o'clock direction; ahead is a wall."
      },
      {
        "qid": 3660,
        "start_time": 337.87,
        "end_time": 339.61,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading towards a wall."
      },
      {
        "qid": 3661,
        "start_time": 339.61,
        "end_time": 341.0,
        "task": "Direction Deviation",
        "description": "You have veered towards the 3 o'clock direction; ahead is a wall."
      },
      {
        "qid": 3662,
        "start_time": 343.09,
        "end_time": 343.37,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 3663,
        "start_time": 343.73,
        "end_time": 343.96,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 3664,
        "start_time": 344.7,
        "end_time": 346.81,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the left."
      },
      {
        "qid": 3665,
        "start_time": 347.17,
        "end_time": 347.76,
        "task": "Obstacle Alert",
        "description": "Lamp post ahead on the left."
      },
      {
        "qid": 3666,
        "start_time": 347.93,
        "end_time": 348.43,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left."
      },
      {
        "qid": 3667,
        "start_time": 348.48,
        "end_time": 348.59,
        "task": "Road Branch",
        "description": "Branching road on the right, steps ahead."
      },
      {
        "qid": 3668,
        "start_time": 359.37,
        "end_time": 360.45,
        "task": "Road Surface Condition",
        "description": "Railroad tracks ahead"
      },
      {
        "qid": 3669,
        "start_time": 363.6,
        "end_time": 364.61,
        "task": "Obstacle Alert",
        "description": "A pedestrian is moving from your right front to your left front. Please be cautious."
      },
      {
        "qid": 3670,
        "start_time": 374.13,
        "end_time": 377.49,
        "task": "Active Avoidance",
        "description": "Grass patch ahead, please veer left."
      },
      {
        "qid": 3671,
        "start_time": 378.24,
        "end_time": 379.05,
        "task": "Stairs Up/Down",
        "description": "Caution: Steps ahead."
      },
      {
        "qid": 3672,
        "start_time": 380.41,
        "end_time": 380.68,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving towards your rear, please be cautious."
      },
      {
        "qid": 3673,
        "start_time": 387.42,
        "end_time": 390.52,
        "task": "Active Avoidance",
        "description": "There is a lamp post ahead. Please move to the right to avoid it."
      },
      {
        "qid": 3674,
        "start_time": 392.16,
        "end_time": 393.16,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left."
      },
      {
        "qid": 3675,
        "start_time": 399.49,
        "end_time": 401.89,
        "task": "Obstacle Alert",
        "description": "There are bushes on the left side of the tactile path. Please walk on the right side."
      },
      {
        "qid": 3676,
        "start_time": 426.4,
        "end_time": 428.11,
        "task": "Active Avoidance",
        "description": "There is a lamp post at the end of the tactile path ahead. Please walk on the left side of the path."
      },
      {
        "qid": 3677,
        "start_time": 436.03,
        "end_time": 437.29,
        "task": "Camera Obstruction",
        "description": "Camera is blocked by hand."
      },
      {
        "qid": 3678,
        "start_time": 453.08,
        "end_time": 453.74,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right."
      },
      {
        "qid": 3679,
        "start_time": 462.33,
        "end_time": 462.95,
        "task": "Obstacle Alert",
        "description": "There is a pole on the right side of the path. Please be careful."
      },
      {
        "qid": 3680,
        "start_time": 464.07,
        "end_time": 464.81,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 3681,
        "start_time": 488.34,
        "end_time": 489.88,
        "task": "Road Surface Condition",
        "description": "Railroad ahead. Please turn right and walk along the edge of the road."
      },
      {
        "qid": 3682,
        "start_time": 491.74,
        "end_time": 495.77,
        "task": "Active Avoidance",
        "description": "There are rows of stone pillars on the left. Please continue straight along the current path."
      },
      {
        "qid": 3683,
        "start_time": 497.76,
        "end_time": 497.85,
        "task": "Active Avoidance",
        "description": "Vehicles are approaching from the right, please walk on the left side."
      },
      {
        "qid": 3684,
        "start_time": 541.8,
        "end_time": 542.43,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be cautious."
      },
      {
        "qid": 3685,
        "start_time": 552.46,
        "end_time": 553.46,
        "task": "Active Avoidance",
        "description": "There is a flower bed ahead, please walk on the left side."
      },
      {
        "qid": 3686,
        "start_time": 591.97,
        "end_time": 593.18,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 3687,
        "start_time": 653.79,
        "end_time": 654.05,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left"
      },
      {
        "qid": 3688,
        "start_time": 654.62,
        "end_time": 654.97,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left. Please be careful to avoid it."
      },
      {
        "qid": 3689,
        "start_time": 666.96,
        "end_time": 667.48,
        "task": "Obstacle Alert",
        "description": "Bicycles ahead, please proceed with caution."
      },
      {
        "qid": 3690,
        "start_time": 690.88,
        "end_time": 698.3,
        "task": "Active Avoidance",
        "description": "There are many cars ahead. Please walk on the left side."
      },
      {
        "qid": 3691,
        "start_time": 705.19,
        "end_time": 709.46,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 3692,
        "start_time": 727.81,
        "end_time": 728.78,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left. Please be careful to avoid it."
      },
      {
        "qid": 3693,
        "start_time": 730.79,
        "end_time": 731.61,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please proceed with caution."
      },
      {
        "qid": 3694,
        "start_time": 732.06,
        "end_time": 732.58,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 3695,
        "start_time": 738.52,
        "end_time": 741.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left walking towards your rear, please proceed with caution."
      },
      {
        "qid": 3696,
        "start_time": 743.17,
        "end_time": 743.62,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left. Please be careful to avoid it."
      },
      {
        "qid": 3697,
        "start_time": 746.98,
        "end_time": 747.92,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please proceed with caution."
      },
      {
        "qid": 3698,
        "start_time": 761.42,
        "end_time": 762.0,
        "task": "Obstacle Alert",
        "description": "There is a metal pole and a trash can ahead on the left. Please navigate carefully."
      },
      {
        "qid": 3699,
        "start_time": 761.42,
        "end_time": 762.0,
        "task": "Service Facility Detection",
        "description": "There is a metal pole and a trash can ahead on the left. Please navigate carefully."
      },
      {
        "qid": 3700,
        "start_time": 762.35,
        "end_time": 762.99,
        "task": "Obstacle Alert",
        "description": "There are rows of roadblocks ahead on the right. Please navigate carefully."
      },
      {
        "qid": 3701,
        "start_time": 764.08,
        "end_time": 765.11,
        "task": "Active Avoidance",
        "description": "There is a fence ahead, please walk on the left side."
      },
      {
        "qid": 3702,
        "start_time": 777.05,
        "end_time": 778.34,
        "task": "Obstacle Alert",
        "description": "There are iron pillars on both sides, please navigate carefully."
      },
      {
        "qid": 3703,
        "start_time": 784.49,
        "end_time": 784.93,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please proceed with caution."
      },
      {
        "qid": 3704,
        "start_time": 784.81,
        "end_time": 785.51,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the left"
      },
      {
        "qid": 3705,
        "start_time": 787.95,
        "end_time": 789.0,
        "task": "Active Avoidance",
        "description": "There is a building ahead on the left. Please keep to the right."
      },
      {
        "qid": 3706,
        "start_time": 795.2,
        "end_time": 799.08,
        "task": "Obstacle Alert",
        "description": "Buildings on both sides, please navigate carefully."
      },
      {
        "qid": 3707,
        "start_time": 800.75,
        "end_time": 801.05,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious and avoid."
      },
      {
        "qid": 3708,
        "start_time": 802.02,
        "end_time": 802.28,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, moving behind you. Please be cautious and avoid."
      },
      {
        "qid": 3709,
        "start_time": 826.82,
        "end_time": 827.87,
        "task": "Obstacle Alert",
        "description": "A car is passing ahead, please proceed with caution."
      },
      {
        "qid": 3710,
        "start_time": 848.19,
        "end_time": 848.89,
        "task": "Obstacle Alert",
        "description": "Car approaching ahead, please proceed with caution."
      },
      {
        "qid": 3711,
        "start_time": 852.76,
        "end_time": 854.55,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 3712,
        "start_time": 855.33,
        "end_time": 856.29,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left. Please be careful to avoid it."
      },
      {
        "qid": 3713,
        "start_time": 861.54,
        "end_time": 862.27,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious and avoid."
      },
      {
        "qid": 3714,
        "start_time": 864.57,
        "end_time": 864.96,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a green light."
      },
      {
        "qid": 3715,
        "start_time": 882.26,
        "end_time": 888.38,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road, pedestrians ahead to the right."
      },
      {
        "qid": 3716,
        "start_time": 882.26,
        "end_time": 888.38,
        "task": "Obstacle Alert",
        "description": "Approaching the other side of the road, pedestrians ahead to the right."
      },
      {
        "qid": 3717,
        "start_time": 886.03,
        "end_time": 888.04,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the left. Please navigate carefully."
      },
      {
        "qid": 3718,
        "start_time": 920.93,
        "end_time": 922.97,
        "task": "Active Avoidance",
        "description": "There are fences on both sides ahead; please walk in the middle."
      },
      {
        "qid": 3719,
        "start_time": 931.78,
        "end_time": 939.23,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front view. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0626.mp4": {
    "video_uid": "4_bilibili_c/0626",
    "caption": "我和导盲犬的日常之narsi带我去西湖逛一逛",
    "annotations": [
      {
        "qid": 3720,
        "start_time": 0.88,
        "end_time": 1.04,
        "task": "Obstacle Alert",
        "description": "A large number of non-motor vehicles are passing on your right rear. Please be cautious."
      },
      {
        "qid": 3721,
        "start_time": 7.12,
        "end_time": 8.66,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3722,
        "start_time": 11.4,
        "end_time": 12.2,
        "task": "Road Branch",
        "description": "Road fork ahead on the right."
      },
      {
        "qid": 3723,
        "start_time": 13.77,
        "end_time": 13.88,
        "task": "Obstacle Alert",
        "description": "Two non-motor vehicles are parked ahead on the right. Please be cautious."
      },
      {
        "qid": 3724,
        "start_time": 15.44,
        "end_time": 15.55,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3725,
        "start_time": 20.82,
        "end_time": 20.95,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the left, please proceed with caution."
      },
      {
        "qid": 3726,
        "start_time": 21.1,
        "end_time": 21.23,
        "task": "Obstacle Alert",
        "description": "There are many non-motor vehicles ahead on the left. Please proceed with caution."
      },
      {
        "qid": 3727,
        "start_time": 21.71,
        "end_time": 21.87,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the right"
      },
      {
        "qid": 3728,
        "start_time": 27.93,
        "end_time": 28.73,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3729,
        "start_time": 33.63,
        "end_time": 34.23,
        "task": "Obstacle Alert",
        "description": "Tree and pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 3730,
        "start_time": 36.8,
        "end_time": 37.54,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3731,
        "start_time": 39.66,
        "end_time": 40.63,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the left, please be cautious."
      },
      {
        "qid": 3732,
        "start_time": 45.4,
        "end_time": 46.05,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3733,
        "start_time": 47.82,
        "end_time": 48.59,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left, please be cautious."
      },
      {
        "qid": 3734,
        "start_time": 51.28,
        "end_time": 51.41,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 3735,
        "start_time": 52.07,
        "end_time": 52.1,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3736,
        "start_time": 52.22,
        "end_time": 52.27,
        "task": "Road Branch",
        "description": "Road forks ahead on the right"
      },
      {
        "qid": 3737,
        "start_time": 52.43,
        "end_time": 52.48,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 3738,
        "start_time": 52.68,
        "end_time": 52.71,
        "task": "Obstacle Alert",
        "description": "Pedestrians approaching from the left ahead, please be cautious."
      },
      {
        "qid": 3739,
        "start_time": 52.69,
        "end_time": 52.74,
        "task": "Road Branch",
        "description": "Road fork ahead on the right"
      },
      {
        "qid": 3740,
        "start_time": 52.85,
        "end_time": 52.87,
        "task": "Service Facility Detection",
        "description": "Fire hydrant ahead on the left."
      },
      {
        "qid": 3741,
        "start_time": 52.9,
        "end_time": 52.92,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the front left, please be cautious."
      },
      {
        "qid": 3742,
        "start_time": 53.66,
        "end_time": 53.68,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the left, please be cautious."
      },
      {
        "qid": 3743,
        "start_time": 54.05,
        "end_time": 54.1,
        "task": "Obstacle Alert",
        "description": "Streetlight on the left, tree on the right. Please walk slowly."
      },
      {
        "qid": 3744,
        "start_time": 54.3,
        "end_time": 54.34,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 3745,
        "start_time": 56.92,
        "end_time": 57.72,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 3746,
        "start_time": 58.37,
        "end_time": 59.35,
        "task": "Active Avoidance",
        "description": "Non-motorized vehicles ahead on the right, please keep left and proceed slowly."
      },
      {
        "qid": 3747,
        "start_time": 60.34,
        "end_time": 61.95,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 3748,
        "start_time": 64.49,
        "end_time": 64.79,
        "task": "Obstacle Alert",
        "description": "A large group of pedestrians is approaching from the front left. Please be cautious."
      },
      {
        "qid": 3749,
        "start_time": 95.88,
        "end_time": 96.68,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3750,
        "start_time": 112.14,
        "end_time": 112.62,
        "task": "Obstacle Alert",
        "description": "A large group of pedestrians is approaching from the right front. Please be cautious."
      },
      {
        "qid": 3751,
        "start_time": 121.48,
        "end_time": 121.97,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 3752,
        "start_time": 134.32,
        "end_time": 134.8,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead on your right walking towards you. Please proceed slowly."
      },
      {
        "qid": 3753,
        "start_time": 145.56,
        "end_time": 145.88,
        "task": "Obstacle Alert",
        "description": "A large group of pedestrians is approaching from the right front. Please slow down."
      },
      {
        "qid": 3754,
        "start_time": 157.22,
        "end_time": 157.58,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3755,
        "start_time": 158.38,
        "end_time": 158.87,
        "task": "Obstacle Alert",
        "description": "Motor vehicle ahead on the right, please be cautious."
      },
      {
        "qid": 3756,
        "start_time": 162.41,
        "end_time": 162.73,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3757,
        "start_time": 176.11,
        "end_time": 176.53,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3758,
        "start_time": 178.47,
        "end_time": 178.79,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 3759,
        "start_time": 194.8,
        "end_time": 195.24,
        "task": "Road Branch",
        "description": "Road forks ahead to the left"
      },
      {
        "qid": 3760,
        "start_time": 212.79,
        "end_time": 213.11,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 3761,
        "start_time": 222.85,
        "end_time": 226.15,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 3762,
        "start_time": 231.06,
        "end_time": 232.14,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3763,
        "start_time": 255.18,
        "end_time": 256.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3764,
        "start_time": 289.18,
        "end_time": 289.49,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3765,
        "start_time": 292.68,
        "end_time": 293.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian in a wheelchair ahead on the left, please be cautious."
      },
      {
        "qid": 3766,
        "start_time": 298.8,
        "end_time": 300.09,
        "task": "Road Branch",
        "description": "Road fork ahead on the left"
      },
      {
        "qid": 3767,
        "start_time": 310.09,
        "end_time": 310.8,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right ahead. Please be cautious."
      },
      {
        "qid": 3768,
        "start_time": 326.44,
        "end_time": 327.09,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 3769,
        "start_time": 337.26,
        "end_time": 338.36,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left"
      },
      {
        "qid": 3770,
        "start_time": 340.19,
        "end_time": 341.02,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking towards your rear. Please be cautious."
      },
      {
        "qid": 3771,
        "start_time": 345.17,
        "end_time": 347.03,
        "task": "Service Facility Detection",
        "description": "Chair ahead on the right."
      },
      {
        "qid": 3772,
        "start_time": 348.23,
        "end_time": 365.5,
        "task": "Active Avoidance",
        "description": "There is a fence ahead, please walk towards the front left."
      },
      {
        "qid": 3773,
        "start_time": 369.73,
        "end_time": 373.22,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 3774,
        "start_time": 371.75,
        "end_time": 373.4,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians are walking behind you. Please be cautious."
      },
      {
        "qid": 3775,
        "start_time": 376.82,
        "end_time": 377.22,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left walking towards your rear, please be cautious."
      },
      {
        "qid": 3776,
        "start_time": 390.56,
        "end_time": 391.88,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 3777,
        "start_time": 391.92,
        "end_time": 393.04,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 3778,
        "start_time": 398.71,
        "end_time": 399.38,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 3779,
        "start_time": 406.4,
        "end_time": 412.22,
        "task": "Service Facility Detection",
        "description": "Chair ahead on the right."
      },
      {
        "qid": 3780,
        "start_time": 412.48,
        "end_time": 420.99,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 3781,
        "start_time": 443.93,
        "end_time": 464.04,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand and a guide dog."
      },
      {
        "qid": 3782,
        "start_time": 468.02,
        "end_time": 480.22,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand and a guide dog."
      },
      {
        "qid": 3783,
        "start_time": 517.86,
        "end_time": 524.75,
        "task": "Obstacle Alert",
        "description": "West Lake auxiliary police ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0628.mp4": {
    "video_uid": "4_bilibili_c/0628",
    "caption": "独自去看电影，一路上幸运的像根接力棒",
    "annotations": [
      {
        "qid": 3784,
        "start_time": 79.54,
        "end_time": 88.08,
        "task": "Exit/Entry Recognition",
        "description": "The car door is on the left side and is closed. You need to open the door."
      },
      {
        "qid": 3785,
        "start_time": 88.36,
        "end_time": 91.56,
        "task": "Obstacle Alert",
        "description": "There's someone standing at the car door, please be cautious."
      },
      {
        "qid": 3786,
        "start_time": 91.56,
        "end_time": 95.91,
        "task": "Obstacle Alert",
        "description": "Vehicles on both sides, please walk in the center."
      },
      {
        "qid": 3787,
        "start_time": 103.73,
        "end_time": 105.92,
        "task": "Obstacle Alert",
        "description": "There are railings on both sides ahead. Please walk in the center."
      },
      {
        "qid": 3788,
        "start_time": 133.27,
        "end_time": 133.94,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3789,
        "start_time": 137.05,
        "end_time": 138.02,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 3790,
        "start_time": 140.16,
        "end_time": 140.96,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead on the ground."
      },
      {
        "qid": 3791,
        "start_time": 148.56,
        "end_time": 152.85,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead on the right, the door is open, you may proceed directly."
      },
      {
        "qid": 3792,
        "start_time": 148.56,
        "end_time": 156.89,
        "task": "Obstacle Alert",
        "description": "Two pedestrians ahead, please keep to the right."
      },
      {
        "qid": 3793,
        "start_time": 156.1,
        "end_time": 157.22,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the right, please be cautious."
      },
      {
        "qid": 3794,
        "start_time": 163.46,
        "end_time": 165.1,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 3795,
        "start_time": 165.95,
        "end_time": 167.7,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      },
      {
        "qid": 3796,
        "start_time": 170.79,
        "end_time": 174.88,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 3797,
        "start_time": 188.21,
        "end_time": 192.4,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the right, please keep to the left."
      },
      {
        "qid": 3798,
        "start_time": 191.8,
        "end_time": 192.82,
        "task": "Active Avoidance",
        "description": "There is a child ahead on the right. Please keep to the left."
      },
      {
        "qid": 3799,
        "start_time": 202.11,
        "end_time": 203.21,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 3800,
        "start_time": 208.75,
        "end_time": 210.22,
        "task": "Service Facility Detection",
        "description": "Trash can ahead."
      },
      {
        "qid": 3801,
        "start_time": 211.55,
        "end_time": 269.33,
        "task": "Box Elevator",
        "description": "X"
      },
      {
        "qid": 3802,
        "start_time": 247.58,
        "end_time": 251.78,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead, please be cautious."
      },
      {
        "qid": 3803,
        "start_time": 252.09,
        "end_time": 256.3,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 3804,
        "start_time": 256.61,
        "end_time": 277.77,
        "task": "Obstacle Alert",
        "description": "Pedestrians exiting the elevator ahead, please proceed slowly."
      },
      {
        "qid": 3805,
        "start_time": 294.56,
        "end_time": 298.59,
        "task": "Active Avoidance",
        "description": "Ahead is the cinema front desk. Please walk to either side."
      },
      {
        "qid": 3806,
        "start_time": 294.56,
        "end_time": 298.59,
        "task": "Direction Guidance",
        "description": "Ahead is the cinema front desk. Please walk to either side."
      },
      {
        "qid": 3807,
        "start_time": 299.03,
        "end_time": 300.4,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 3808,
        "start_time": 300.32,
        "end_time": 302.08,
        "task": "Obstacle Alert",
        "description": "Caution: Person ahead."
      },
      {
        "qid": 3809,
        "start_time": 313.65,
        "end_time": 360.31,
        "task": "Obstacle Alert",
        "description": "Caution: Someone ahead."
      },
      {
        "qid": 3810,
        "start_time": 327.6,
        "end_time": 329.25,
        "task": "Obstacle Alert",
        "description": "Cabinet ahead on the right, please be cautious."
      },
      {
        "qid": 3811,
        "start_time": 337.38,
        "end_time": 348.02,
        "task": "Obstacle Alert",
        "description": "There are consecutive benches ahead on the right. Please be cautious."
      },
      {
        "qid": 3812,
        "start_time": 347.07,
        "end_time": 360.85,
        "task": "Exit/Entry Recognition",
        "description": "The entrance is ahead on the left, already opened by pedestrians, allowing direct passage."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0629.mp4": {
    "video_uid": "4_bilibili_c/0629",
    "caption": "大家帮我看看这次应该没问题了吧",
    "annotations": [
      {
        "qid": 3813,
        "start_time": 10.48,
        "end_time": 12.64,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 3814,
        "start_time": 17.33,
        "end_time": 21.15,
        "task": "Obstacle Alert",
        "description": "There are tricycles and electric bikes coming from behind on your right. Please be cautious."
      },
      {
        "qid": 3815,
        "start_time": 26.67,
        "end_time": 27.86,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 3816,
        "start_time": 28.43,
        "end_time": 30.43,
        "task": "Obstacle Alert",
        "description": "Steps on the right with a handrail. Please be cautious."
      },
      {
        "qid": 3817,
        "start_time": 28.93,
        "end_time": 29.61,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 3818,
        "start_time": 37.31,
        "end_time": 38.1,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 3819,
        "start_time": 38.19,
        "end_time": 39.21,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead on the right, please be cautious."
      },
      {
        "qid": 3820,
        "start_time": 38.92,
        "end_time": 41.07,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection. The pedestrian traffic light is red. Please wait."
      },
      {
        "qid": 3821,
        "start_time": 38.92,
        "end_time": 41.07,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a cross intersection. The pedestrian traffic light is red. Please wait."
      },
      {
        "qid": 3822,
        "start_time": 49.98,
        "end_time": 50.81,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 3823,
        "start_time": 52.07,
        "end_time": 58.5,
        "task": "Sidewalk Detection",
        "description": "Sidewalk ahead on the right; it's recommended to walk on the sidewalk."
      },
      {
        "qid": 3824,
        "start_time": 52.5,
        "end_time": 53.15,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3825,
        "start_time": 53.0,
        "end_time": 53.88,
        "task": "Obstacle Alert",
        "description": "Caution: Railings ahead on the right."
      },
      {
        "qid": 3826,
        "start_time": 57.06,
        "end_time": 59.22,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 3827,
        "start_time": 57.7,
        "end_time": 58.49,
        "task": "Obstacle Alert",
        "description": "Watch out for the metal pole ahead on the right."
      },
      {
        "qid": 3828,
        "start_time": 58.92,
        "end_time": 60.31,
        "task": "Sign Recognition",
        "description": "Electric scooters ahead, non-motor vehicle parking area ahead, please walk to either side."
      },
      {
        "qid": 3829,
        "start_time": 58.92,
        "end_time": 60.31,
        "task": "Active Avoidance",
        "description": "Electric scooters ahead, non-motor vehicle parking area ahead, please walk to either side."
      },
      {
        "qid": 3830,
        "start_time": 61.79,
        "end_time": 61.99,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, sign ahead on the left. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0632.mp4": {
    "video_uid": "4_bilibili_c/0632",
    "caption": "盲人恋雨小姐姐第一次自己出门寻找物业，结果困难重重",
    "annotations": [
      {
        "qid": 3831,
        "start_time": 0.04,
        "end_time": 2.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3832,
        "start_time": 8.85,
        "end_time": 11.32,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3833,
        "start_time": 11.35,
        "end_time": 16.49,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 3834,
        "start_time": 26.41,
        "end_time": 29.05,
        "task": "Obstacle Alert",
        "description": "There is a flower pot ahead on the left, please be careful."
      },
      {
        "qid": 3835,
        "start_time": 34.32,
        "end_time": 37.93,
        "task": "Active Avoidance",
        "description": "There is a wall ahead. Please walk on the left side."
      },
      {
        "qid": 3836,
        "start_time": 41.7,
        "end_time": 76.34,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 3837,
        "start_time": 41.78,
        "end_time": 67.84,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 3838,
        "start_time": 74.88,
        "end_time": 97.96,
        "task": "Obstacle Alert",
        "description": "There is a greenbelt ahead on the right, please be cautious."
      },
      {
        "qid": 3839,
        "start_time": 75.6,
        "end_time": 76.55,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3840,
        "start_time": 101.79,
        "end_time": 138.73,
        "task": "Obstacle Alert",
        "description": "There is a green belt ahead on the right, please be cautious."
      },
      {
        "qid": 3841,
        "start_time": 110.19,
        "end_time": 112.47,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 3842,
        "start_time": 141.92,
        "end_time": 149.62,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3843,
        "start_time": 203.91,
        "end_time": 208.45,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3844,
        "start_time": 210.13,
        "end_time": 213.92,
        "task": "Obstacle Alert",
        "description": "There is a flower pot ahead on the left, please be careful."
      },
      {
        "qid": 3845,
        "start_time": 217.02,
        "end_time": 300.23,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 3846,
        "start_time": 232.86,
        "end_time": 234.12,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3847,
        "start_time": 242.25,
        "end_time": 244.53,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 3848,
        "start_time": 251.1,
        "end_time": 252.97,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3849,
        "start_time": 281.13,
        "end_time": 287.76,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, already opened by pedestrians, you may proceed directly."
      },
      {
        "qid": 3850,
        "start_time": 300.3,
        "end_time": 331.11,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 3851,
        "start_time": 327.31,
        "end_time": 331.86,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead. The door is closed; please use a card to open it for access."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0633.mp4": {
    "video_uid": "4_bilibili_c/0633",
    "caption": "美国的盲人怎么过红绿灯？",
    "annotations": [
      {
        "qid": 3852,
        "start_time": 0.0,
        "end_time": 2.39,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 3853,
        "start_time": 2.41,
        "end_time": 16.2,
        "task": "Active Avoidance",
        "description": "Caution: There is a utility pole ahead."
      },
      {
        "qid": 3854,
        "start_time": 24.88,
        "end_time": 47.44,
        "task": "Active Avoidance",
        "description": "Caution: Utility pole ahead."
      },
      {
        "qid": 3855,
        "start_time": 64.55,
        "end_time": 68.17,
        "task": "Road Surface Condition",
        "description": "Raised road ahead, please proceed with caution."
      },
      {
        "qid": 3856,
        "start_time": 87.78,
        "end_time": 100.84,
        "task": "Road Branch",
        "description": "There is a road branching off to the left ahead."
      },
      {
        "qid": 3857,
        "start_time": 114.21,
        "end_time": 117.14,
        "task": "Active Avoidance",
        "description": "There is a bollard ahead, please keep to the left."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0635.mp4": {
    "video_uid": "4_bilibili_c/0635",
    "caption": "盲人自己在家煮火锅？怎么做到的？今天和朋友吃火锅，出门买食材啦，我们这边的路口车不是很多，但是没想到该担心的不是找不到卖食材的店而是在小区迷路了",
    "annotations": [
      {
        "qid": 3858,
        "start_time": 0.11,
        "end_time": 1.13,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please walk to the left."
      },
      {
        "qid": 3859,
        "start_time": 3.6,
        "end_time": 5.49,
        "task": "Active Avoidance",
        "description": "Bushes ahead, please walk around them on either side."
      },
      {
        "qid": 3860,
        "start_time": 6.97,
        "end_time": 7.96,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 3861,
        "start_time": 16.7,
        "end_time": 23.05,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a hand or a white cane."
      },
      {
        "qid": 3862,
        "start_time": 31.57,
        "end_time": 163.91,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera is blocked by a hand or phone."
      },
      {
        "qid": 3863,
        "start_time": 49.57,
        "end_time": 50.3,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead, please proceed with caution."
      },
      {
        "qid": 3864,
        "start_time": 60.51,
        "end_time": 61.43,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 3865,
        "start_time": 65.85,
        "end_time": 67.6,
        "task": "Active Avoidance",
        "description": "Car ahead, please walk on the left side."
      },
      {
        "qid": 3866,
        "start_time": 79.48,
        "end_time": 81.48,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stone pillar ahead on the left."
      },
      {
        "qid": 3867,
        "start_time": 87.78,
        "end_time": 89.96,
        "task": "Active Avoidance",
        "description": "There is a flower pot ahead; please walk on the left side."
      },
      {
        "qid": 3868,
        "start_time": 88.5,
        "end_time": 91.52,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stone pillar ahead on the left."
      },
      {
        "qid": 3869,
        "start_time": 89.63,
        "end_time": 94.4,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 3870,
        "start_time": 106.34,
        "end_time": 109.49,
        "task": "Obstacle Alert",
        "description": "There is a row of iron posts on the right side. Please be cautious."
      },
      {
        "qid": 3871,
        "start_time": 120.13,
        "end_time": 121.16,
        "task": "Obstacle Alert",
        "description": "There is a row of shared bikes ahead on the left. Please be cautious."
      },
      {
        "qid": 3872,
        "start_time": 131.29,
        "end_time": 133.66,
        "task": "Obstacle Alert",
        "description": "There are steps ahead on the right. Please be careful."
      },
      {
        "qid": 3873,
        "start_time": 144.74,
        "end_time": 147.01,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the right, car on the left. Please be cautious."
      },
      {
        "qid": 3874,
        "start_time": 160.81,
        "end_time": 162.93,
        "task": "Obstacle Alert",
        "description": "Wall and table ahead on the right, please be cautious."
      },
      {
        "qid": 3875,
        "start_time": 169.63,
        "end_time": 171.95,
        "task": "Active Avoidance",
        "description": "Billboard ahead, please walk on the left side."
      },
      {
        "qid": 3876,
        "start_time": 182.5,
        "end_time": 189.2,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, there is a step at the door. Please open the door and proceed with caution."
      },
      {
        "qid": 3877,
        "start_time": 200.32,
        "end_time": 202.65,
        "task": "Active Avoidance",
        "description": "There is a flowerpot ahead, and a wall on the right front. Please walk to the left."
      },
      {
        "qid": 3878,
        "start_time": 213.1,
        "end_time": 214.65,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be cautious."
      },
      {
        "qid": 3879,
        "start_time": 217.2,
        "end_time": 222.77,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead. There is a step up at the doorway, with a curtain. The door is open. Please lift the curtain and proceed with caution."
      },
      {
        "qid": 3880,
        "start_time": 227.01,
        "end_time": 229.49,
        "task": "Obstacle Alert",
        "description": "Caution: Freezer ahead."
      },
      {
        "qid": 3881,
        "start_time": 254.69,
        "end_time": 257.02,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 3882,
        "start_time": 263.02,
        "end_time": 264.63,
        "task": "Obstacle Alert",
        "description": "Table ahead on the left, please be careful."
      },
      {
        "qid": 3883,
        "start_time": 263.52,
        "end_time": 267.15,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead. There is a step down at the doorway, with a curtain. The door is open. Please lift the curtain and proceed with caution."
      },
      {
        "qid": 3884,
        "start_time": 280.92,
        "end_time": 283.01,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 3885,
        "start_time": 313.63,
        "end_time": 316.43,
        "task": "Obstacle Alert",
        "description": "There is a row of crash barriers ahead on the right. Please be cautious."
      },
      {
        "qid": 3886,
        "start_time": 315.96,
        "end_time": 320.4,
        "task": "Blind Path Recognition",
        "description": "The tactile path is on your right. It is recommended to walk on the tactile path."
      },
      {
        "qid": 3887,
        "start_time": 320.41,
        "end_time": 322.02,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, please be careful."
      },
      {
        "qid": 3888,
        "start_time": 320.41,
        "end_time": 323.63,
        "task": "Obstacle Alert",
        "description": "There is a vehicle moving ahead on the right. Please wait for it to pass."
      },
      {
        "qid": 3889,
        "start_time": 338.87,
        "end_time": 340.24,
        "task": "Active Avoidance",
        "description": "There is a vehicle ahead on the right, please walk towards the front left."
      },
      {
        "qid": 3890,
        "start_time": 354.19,
        "end_time": 355.65,
        "task": "Active Avoidance",
        "description": "There is a parked electric scooter ahead and to the left. Please walk towards the right front."
      },
      {
        "qid": 3891,
        "start_time": 356.36,
        "end_time": 358.39,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle ahead. Please move to the right to avoid it."
      },
      {
        "qid": 3892,
        "start_time": 358.38,
        "end_time": 359.3,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3893,
        "start_time": 361.33,
        "end_time": 364.27,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 3894,
        "start_time": 365.9,
        "end_time": 367.75,
        "task": "Obstacle Alert",
        "description": "Products are displayed on both sides, please be cautious."
      },
      {
        "qid": 3895,
        "start_time": 373.75,
        "end_time": 374.84,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 3896,
        "start_time": 386.12,
        "end_time": 387.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 3897,
        "start_time": 393.66,
        "end_time": 396.3,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 3898,
        "start_time": 401.62,
        "end_time": 402.78,
        "task": "Obstacle Alert",
        "description": "Security booth ahead on the right, please be cautious."
      },
      {
        "qid": 3899,
        "start_time": 403.63,
        "end_time": 405.49,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please slow down."
      },
      {
        "qid": 3900,
        "start_time": 404.21,
        "end_time": 405.55,
        "task": "Active Avoidance",
        "description": "There is a pole ahead, please walk around it on either side."
      },
      {
        "qid": 3901,
        "start_time": 407.07,
        "end_time": 410.13,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the residential entrance; access requires a key card."
      },
      {
        "qid": 3902,
        "start_time": 407.07,
        "end_time": 410.13,
        "task": "Obstacle Alert",
        "description": "Ahead is the residential entrance; access requires a key card."
      },
      {
        "qid": 3903,
        "start_time": 454.43,
        "end_time": 456.02,
        "task": "Active Avoidance",
        "description": "There is a green area on the right, please be aware."
      },
      {
        "qid": 3904,
        "start_time": 484.46,
        "end_time": 487.84,
        "task": "Active Avoidance",
        "description": "Ahead, there is no road on the right side; it's a parking area for non-motor vehicles. Please turn left to continue walking."
      },
      {
        "qid": 3905,
        "start_time": 484.46,
        "end_time": 487.84,
        "task": "Direction Guidance",
        "description": "Ahead, there is no road on the right side; it's a parking area for non-motor vehicles. Please turn left to continue walking."
      },
      {
        "qid": 3906,
        "start_time": 494.51,
        "end_time": 496.65,
        "task": "Active Avoidance",
        "description": "There is a parked tricycle ahead; please walk slightly to the left."
      },
      {
        "qid": 3907,
        "start_time": 515.65,
        "end_time": 518.06,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left. Please be cautious."
      },
      {
        "qid": 3908,
        "start_time": 521.57,
        "end_time": 524.16,
        "task": "Road Branch",
        "description": "There is a road branching ahead to the right."
      },
      {
        "qid": 3909,
        "start_time": 527.53,
        "end_time": 528.63,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 3910,
        "start_time": 542.82,
        "end_time": 544.84,
        "task": "Road Surface Condition",
        "description": "Raised bridge ahead. The wooden planks on the bridge are slightly uneven. Please proceed slowly."
      },
      {
        "qid": 3911,
        "start_time": 586.32,
        "end_time": 587.86,
        "task": "Stairs Up/Down",
        "description": "Step up ahead, please be careful."
      },
      {
        "qid": 3912,
        "start_time": 598.37,
        "end_time": 600.1,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, please be careful."
      },
      {
        "qid": 3913,
        "start_time": 600.02,
        "end_time": 601.64,
        "task": "Obstacle Alert",
        "description": "Steps on the right, please be careful."
      },
      {
        "qid": 3914,
        "start_time": 601.81,
        "end_time": 602.49,
        "task": "Service Facility Detection",
        "description": "Bench ahead."
      },
      {
        "qid": 3915,
        "start_time": 603.35,
        "end_time": 604.1,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn left or right."
      },
      {
        "qid": 3916,
        "start_time": 605.37,
        "end_time": 607.2,
        "task": "Obstacle Alert",
        "description": "Steps on the right, please be careful."
      },
      {
        "qid": 3917,
        "start_time": 606.54,
        "end_time": 608.93,
        "task": "Road Branch",
        "description": "There is a road fork ahead."
      },
      {
        "qid": 3918,
        "start_time": 606.94,
        "end_time": 608.27,
        "task": "Active Avoidance",
        "description": "There is a green area ahead on the right. Please walk on the left side."
      },
      {
        "qid": 3919,
        "start_time": 609.95,
        "end_time": 611.52,
        "task": "Obstacle Alert",
        "description": "There is a grass patch ahead on the right, please be careful."
      },
      {
        "qid": 3920,
        "start_time": 613.71,
        "end_time": 616.21,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 3921,
        "start_time": 614.89,
        "end_time": 616.67,
        "task": "Obstacle Alert",
        "description": "Caution: Flowerbed ahead."
      },
      {
        "qid": 3922,
        "start_time": 620.79,
        "end_time": 621.39,
        "task": "Obstacle Alert",
        "description": "Caution line on the left, please be careful."
      },
      {
        "qid": 3923,
        "start_time": 638.27,
        "end_time": 640.14,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3924,
        "start_time": 640.21,
        "end_time": 644.85,
        "task": "Obstacle Alert",
        "description": "Caution line on the right, please be careful."
      },
      {
        "qid": 3925,
        "start_time": 645.71,
        "end_time": 647.09,
        "task": "Active Avoidance",
        "description": "There is a pillar ahead, please walk on the left side."
      },
      {
        "qid": 3926,
        "start_time": 647.36,
        "end_time": 648.7,
        "task": "Obstacle Alert",
        "description": "Caution: Flower bed edge ahead on your left."
      },
      {
        "qid": 3927,
        "start_time": 661.2,
        "end_time": 661.77,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please move to the left."
      },
      {
        "qid": 3928,
        "start_time": 665.58,
        "end_time": 665.66,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance, the door is open, you can pass through directly."
      },
      {
        "qid": 3929,
        "start_time": 666.12,
        "end_time": 668.15,
        "task": "Obstacle Alert",
        "description": "Caution: protruding wall ahead."
      },
      {
        "qid": 3930,
        "start_time": 670.54,
        "end_time": 680.62,
        "task": "Obstacle Alert",
        "description": "Shoe rack ahead, please be cautious."
      },
      {
        "qid": 3931,
        "start_time": 680.68,
        "end_time": 684.12,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance; the door is closed. Direct passage is not possible."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0636.mp4": {
    "video_uid": "4_bilibili_c/0636",
    "caption": "去逛一下小米之家，感谢3号线的地铁工作人员一路对我的帮助，直接把我送到了门口，真的很感谢盲人正能量合肥轨道交通3号线感谢",
    "annotations": [
      {
        "qid": 3932,
        "start_time": 8.05,
        "end_time": 15.16,
        "task": "Obstacle Alert",
        "description": "Security checkpoint ahead on the left, please be aware."
      },
      {
        "qid": 3933,
        "start_time": 20.58,
        "end_time": 26.49,
        "task": "Obstacle Alert",
        "description": "Turnstile ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0637.mp4": {
    "video_uid": "4_bilibili_c/0637",
    "caption": "这路修的乱七八糟，一段几百米的路，修了近两年盲人正能量修路乱停车",
    "annotations": [
      {
        "qid": 3934,
        "start_time": 3.04,
        "end_time": 18.46,
        "task": "Obstacle Alert",
        "description": "On the right is a greenbelt."
      },
      {
        "qid": 3935,
        "start_time": 20.69,
        "end_time": 24.41,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please walk towards the left front."
      },
      {
        "qid": 3936,
        "start_time": 30.89,
        "end_time": 34.75,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 3937,
        "start_time": 50.84,
        "end_time": 54.02,
        "task": "Obstacle Alert",
        "description": "Pedestrian moving behind you on the left."
      },
      {
        "qid": 3938,
        "start_time": 71.04,
        "end_time": 74.52,
        "task": "Obstacle Alert",
        "description": "There is a car stopped ahead on the left, please be cautious."
      },
      {
        "qid": 3939,
        "start_time": 87.06,
        "end_time": 88.9,
        "task": "Active Avoidance",
        "description": "Ahead is a green area, please walk towards the front left."
      },
      {
        "qid": 3940,
        "start_time": 99.32,
        "end_time": 103.3,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the right."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0638.mp4": {
    "video_uid": "4_bilibili_c/0638",
    "caption": "成为盲人以后，每一次出门都是一次未知的挑战~",
    "annotations": [
      {
        "qid": 3941,
        "start_time": 0.0,
        "end_time": 0.82,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn right."
      },
      {
        "qid": 3942,
        "start_time": 3.35,
        "end_time": 12.4,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 3943,
        "start_time": 28.34,
        "end_time": 35.9,
        "task": "Service Facility Detection",
        "description": "Fire hydrant ahead on the left."
      },
      {
        "qid": 3944,
        "start_time": 36.04,
        "end_time": 49.81,
        "task": "Service Facility Detection",
        "description": "Fire hydrant ahead."
      },
      {
        "qid": 3945,
        "start_time": 50.1,
        "end_time": 57.25,
        "task": "Service Facility Detection",
        "description": "Fire hydrant ahead on the right."
      },
      {
        "qid": 3946,
        "start_time": 55.94,
        "end_time": 57.42,
        "task": "Box Elevator",
        "description": "×"
      },
      {
        "qid": 3947,
        "start_time": 58.77,
        "end_time": 72.69,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, door not open, please push to enter. Proceed with caution."
      },
      {
        "qid": 3948,
        "start_time": 77.31,
        "end_time": 79.4,
        "task": "Obstacle Alert",
        "description": "There is an electric vehicle ahead on the left. Please be cautious."
      },
      {
        "qid": 3949,
        "start_time": 80.7,
        "end_time": 82.82,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 3950,
        "start_time": 87.29,
        "end_time": 100.52,
        "task": "Obstacle Alert",
        "description": "There is a flower bed edge ahead on the right. Please be cautious."
      },
      {
        "qid": 3951,
        "start_time": 107.2,
        "end_time": 110.61,
        "task": "Stairs Up/Down",
        "description": "Stairs ahead on the left, please be cautious."
      },
      {
        "qid": 3952,
        "start_time": 137.79,
        "end_time": 148.45,
        "task": "Obstacle Alert",
        "description": "Caution: Grass patch ahead on the left."
      },
      {
        "qid": 3953,
        "start_time": 138.86,
        "end_time": 144.18,
        "task": "Stairs Up/Down",
        "description": "Stairs ahead on the right, please be cautious."
      },
      {
        "qid": 3954,
        "start_time": 145.72,
        "end_time": 148.82,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 3955,
        "start_time": 145.81,
        "end_time": 149.32,
        "task": "Obstacle Alert",
        "description": "There is a grassy area on the left, please be cautious."
      },
      {
        "qid": 3956,
        "start_time": 152.13,
        "end_time": 153.77,
        "task": "Active Avoidance",
        "description": "The end of the road ahead is grass; please veer to the right."
      },
      {
        "qid": 3957,
        "start_time": 176.71,
        "end_time": 186.68,
        "task": "Obstacle Alert",
        "description": "There is a grass patch on the right, please be aware."
      },
      {
        "qid": 3958,
        "start_time": 184.42,
        "end_time": 185.74,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 3959,
        "start_time": 190.97,
        "end_time": 202.82,
        "task": "Obstacle Alert",
        "description": "There is a grass patch ahead on the left, please be cautious."
      },
      {
        "qid": 3960,
        "start_time": 192.76,
        "end_time": 196.25,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters ahead on the right. Please be cautious."
      },
      {
        "qid": 3961,
        "start_time": 205.96,
        "end_time": 207.44,
        "task": "Stairs Up/Down",
        "description": "Steps ahead on the right, slope ahead on the left."
      },
      {
        "qid": 3962,
        "start_time": 205.96,
        "end_time": 207.44,
        "task": "Slope Up/Down",
        "description": "Steps ahead on the right, slope ahead on the left."
      },
      {
        "qid": 3963,
        "start_time": 207.12,
        "end_time": 211.92,
        "task": "Obstacle Alert",
        "description": "Handrail on the left, please be cautious."
      },
      {
        "qid": 3964,
        "start_time": 214.8,
        "end_time": 217.75,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is closed. Password required to open. Proceed with caution."
      },
      {
        "qid": 3965,
        "start_time": 218.02,
        "end_time": 218.58,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera view is blocked by an arm."
      },
      {
        "qid": 3966,
        "start_time": 218.81,
        "end_time": 220.56,
        "task": "Box Elevator",
        "description": "×"
      },
      {
        "qid": 3967,
        "start_time": 232.28,
        "end_time": 233.34,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is closed. Please open the door to enter. Proceed with caution."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0639.mp4": {
    "video_uid": "4_bilibili_c/0639",
    "caption": "眼睛看不到，怎么出去逛夜市？盲人情侣出去逛夜市买宵夜是一种什么样的体验？",
    "annotations": [
      {
        "qid": 3968,
        "start_time": 0.21,
        "end_time": 2.2,
        "task": "Obstacle Alert",
        "description": "An electric scooter is ahead on your left. Please be cautious."
      },
      {
        "qid": 3969,
        "start_time": 8.16,
        "end_time": 9.05,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 3970,
        "start_time": 9.45,
        "end_time": 10.54,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from the front left. Please be cautious."
      },
      {
        "qid": 3971,
        "start_time": 12.47,
        "end_time": 14.53,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the right, please be careful."
      },
      {
        "qid": 3972,
        "start_time": 29.77,
        "end_time": 30.95,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from your left. Please be cautious."
      },
      {
        "qid": 3973,
        "start_time": 32.14,
        "end_time": 33.29,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from your left, please be cautious."
      },
      {
        "qid": 3974,
        "start_time": 33.87,
        "end_time": 35.41,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from your left. Please be cautious."
      },
      {
        "qid": 3975,
        "start_time": 36.06,
        "end_time": 40.75,
        "task": "Obstacle Alert",
        "description": "There is a tricycle ahead on the right, please be cautious."
      },
      {
        "qid": 3976,
        "start_time": 64.77,
        "end_time": 69.13,
        "task": "Active Avoidance",
        "description": "There is a row of stalls ahead; please walk on either side."
      },
      {
        "qid": 3977,
        "start_time": 64.77,
        "end_time": 69.13,
        "task": "Direction Guidance",
        "description": "There is a row of stalls ahead; please walk on either side."
      },
      {
        "qid": 3978,
        "start_time": 118.0,
        "end_time": 123.87,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 3979,
        "start_time": 165.82,
        "end_time": 215.61,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a finger or phone."
      },
      {
        "qid": 3980,
        "start_time": 215.62,
        "end_time": 220.89,
        "task": "Active Avoidance",
        "description": "There is a pedestrian riding an electric scooter on the left. Please walk on the right side."
      },
      {
        "qid": 3981,
        "start_time": 221.06,
        "end_time": 222.58,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please slow down."
      },
      {
        "qid": 3982,
        "start_time": 221.06,
        "end_time": 225.9,
        "task": "Obstacle Alert",
        "description": "There is a stall ahead on the left, please be cautious."
      },
      {
        "qid": 3983,
        "start_time": 300.01,
        "end_time": 302.59,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a finger or phone."
      },
      {
        "qid": 3984,
        "start_time": 301.38,
        "end_time": 305.49,
        "task": "Active Avoidance",
        "description": "There are stalls ahead, please walk on either side."
      },
      {
        "qid": 3985,
        "start_time": 301.38,
        "end_time": 305.49,
        "task": "Direction Guidance",
        "description": "There are stalls ahead, please walk on either side."
      },
      {
        "qid": 3986,
        "start_time": 305.52,
        "end_time": 347.83,
        "task": "Obstacle Alert",
        "description": "There is a row of stalls on the left side, please be careful."
      },
      {
        "qid": 3987,
        "start_time": 317.83,
        "end_time": 322.15,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from the front right. Please be cautious."
      },
      {
        "qid": 3988,
        "start_time": 344.23,
        "end_time": 347.78,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 3989,
        "start_time": 345.05,
        "end_time": 345.71,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right front side. Please be cautious."
      },
      {
        "qid": 3990,
        "start_time": 347.79,
        "end_time": 347.83,
        "task": "Obstacle Alert",
        "description": "Caution: Cyclist ahead."
      },
      {
        "qid": 3991,
        "start_time": 347.84,
        "end_time": 359.47,
        "task": "Active Avoidance",
        "description": "There is a person riding an electric bike ahead. Please keep to the right."
      },
      {
        "qid": 3992,
        "start_time": 347.84,
        "end_time": 359.47,
        "task": "Obstacle Alert",
        "description": "There is a stall on the left, please be careful."
      },
      {
        "qid": 3993,
        "start_time": 359.47,
        "end_time": 364.67,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 3994,
        "start_time": 364.01,
        "end_time": 365.43,
        "task": "Active Avoidance",
        "description": "There is a row of stalls ahead. Please walk on either side."
      },
      {
        "qid": 3995,
        "start_time": 364.01,
        "end_time": 365.43,
        "task": "Direction Guidance",
        "description": "There is a row of stalls ahead. Please walk on either side."
      },
      {
        "qid": 3996,
        "start_time": 365.44,
        "end_time": 416.94,
        "task": "Obstacle Alert",
        "description": "There is a stall ahead, please be careful."
      },
      {
        "qid": 3997,
        "start_time": 369.2,
        "end_time": 374.02,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the left, please be cautious."
      },
      {
        "qid": 3998,
        "start_time": 387.93,
        "end_time": 410.5,
        "task": "Camera Obstruction",
        "description": "Camera blocked by finger or phone."
      },
      {
        "qid": 3999,
        "start_time": 415.11,
        "end_time": 416.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 4000,
        "start_time": 418.97,
        "end_time": 420.38,
        "task": "Obstacle Alert",
        "description": "There is a person on an electric bike ahead to your right. Please be cautious."
      },
      {
        "qid": 4001,
        "start_time": 426.5,
        "end_time": 427.33,
        "task": "Active Avoidance",
        "description": "Pedestrian on an electric bike ahead, please keep to the left."
      },
      {
        "qid": 4002,
        "start_time": 427.33,
        "end_time": 428.08,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front left. Please be cautious."
      },
      {
        "qid": 4003,
        "start_time": 427.48,
        "end_time": 434.13,
        "task": "Obstacle Alert",
        "description": "There is a row of stalls ahead on the right. Please be cautious."
      },
      {
        "qid": 4004,
        "start_time": 433.84,
        "end_time": 434.13,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 4005,
        "start_time": 434.14,
        "end_time": 436.33,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 4006,
        "start_time": 437.44,
        "end_time": 454.28,
        "task": "Obstacle Alert",
        "description": "There is a stall on the right, please be cautious."
      },
      {
        "qid": 4007,
        "start_time": 451.46,
        "end_time": 455.79,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep left."
      },
      {
        "qid": 4008,
        "start_time": 455.8,
        "end_time": 472.47,
        "task": "Active Avoidance",
        "description": "Electric scooters are on both sides ahead, and there is a row of stalls directly in front. Please be cautious."
      },
      {
        "qid": 4009,
        "start_time": 472.71,
        "end_time": 476.83,
        "task": "Obstacle Alert",
        "description": "Two electric scooters are parked ahead on the right. Please be careful."
      },
      {
        "qid": 4010,
        "start_time": 475.36,
        "end_time": 476.83,
        "task": "Obstacle Alert",
        "description": "An electric scooter is passing in front of you from the left. Please slow down."
      },
      {
        "qid": 4011,
        "start_time": 476.84,
        "end_time": 477.37,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter parked on the left side, please be careful."
      },
      {
        "qid": 4012,
        "start_time": 476.84,
        "end_time": 514.67,
        "task": "Active Avoidance",
        "description": "There is a row of stalls ahead. Please walk to either side."
      },
      {
        "qid": 4013,
        "start_time": 476.84,
        "end_time": 514.67,
        "task": "Direction Guidance",
        "description": "There is a row of stalls ahead. Please walk to either side."
      },
      {
        "qid": 4014,
        "start_time": 513.34,
        "end_time": 514.67,
        "task": "Obstacle Alert",
        "description": "Two pedestrians ahead, please be cautious."
      },
      {
        "qid": 4015,
        "start_time": 514.68,
        "end_time": 517.85,
        "task": "Obstacle Alert",
        "description": "Pedestrians are crossing in front of you on the left. Please slow down."
      },
      {
        "qid": 4016,
        "start_time": 522.0,
        "end_time": 522.54,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please proceed slowly."
      },
      {
        "qid": 4017,
        "start_time": 529.52,
        "end_time": 530.35,
        "task": "Obstacle Alert",
        "description": "Bicycle approaching from the right ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0640.mp4": {
    "video_uid": "4_bilibili_c/0640",
    "caption": "视障女生过年回家之前的准备~终于终于终于放假啦，带着给家人朋友的礼物回家！去车站感受一下年的氛围~祝大家新年快乐，过年好呀！",
    "annotations": [
      {
        "qid": 4018,
        "start_time": 11.64,
        "end_time": 23.31,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a cardboard box and a hand."
      },
      {
        "qid": 4019,
        "start_time": 19.67,
        "end_time": 22.7,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4020,
        "start_time": 27.15,
        "end_time": 30.92,
        "task": "Obstacle Alert",
        "description": "Pedestrians and cars ahead on the right, please be cautious."
      },
      {
        "qid": 4021,
        "start_time": 51.76,
        "end_time": 52.51,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed; you need to open it to pass through."
      },
      {
        "qid": 4022,
        "start_time": 59.62,
        "end_time": 61.19,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed; please push to proceed."
      },
      {
        "qid": 4023,
        "start_time": 65.36,
        "end_time": 67.16,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      },
      {
        "qid": 4024,
        "start_time": 66.31,
        "end_time": 67.0,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 4025,
        "start_time": 77.21,
        "end_time": 78.1,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 4026,
        "start_time": 103.85,
        "end_time": 107.85,
        "task": "Obstacle Alert",
        "description": "Debris ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0641.mp4": {
    "video_uid": "4_bilibili_c/0641",
    "caption": "盲人想拍视频该注意些啥：来听听我这个没成网红的盲人的经验分享",
    "annotations": [
      {
        "qid": 4027,
        "start_time": 0.0,
        "end_time": 54.78,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 4028,
        "start_time": 55.32,
        "end_time": 60.7,
        "task": "Obstacle Alert",
        "description": "There is a lawn ahead on the right; please walk to the left."
      },
      {
        "qid": 4029,
        "start_time": 90.63,
        "end_time": 96.83,
        "task": "Road Surface Condition",
        "description": "Raised manhole cover ahead."
      },
      {
        "qid": 4030,
        "start_time": 124.17,
        "end_time": 129.52,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into an off-road area."
      },
      {
        "qid": 4031,
        "start_time": 134.55,
        "end_time": 166.9,
        "task": "Road Branch",
        "description": "Road branching ahead on the right."
      },
      {
        "qid": 4032,
        "start_time": 138.36,
        "end_time": 143.67,
        "task": "Camera Content Anomaly",
        "description": "The camera view has shifted to landscape. Please rotate 45 degrees counterclockwise to adjust."
      },
      {
        "qid": 4033,
        "start_time": 200.06,
        "end_time": 215.1,
        "task": "Obstacle Alert",
        "description": "There are two trees ahead on the left, please be cautious."
      },
      {
        "qid": 4034,
        "start_time": 228.68,
        "end_time": 233.1,
        "task": "Obstacle Alert",
        "description": "An electric scooter is parked ahead on the right. Please be cautious."
      },
      {
        "qid": 4035,
        "start_time": 234.62,
        "end_time": 239.86,
        "task": "Obstacle Alert",
        "description": "Clothes rack ahead, please be cautious."
      },
      {
        "qid": 4036,
        "start_time": 238.56,
        "end_time": 240.25,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, the door is open, you can proceed directly."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0642.mp4": {
    "video_uid": "4_bilibili_c/0642",
    "caption": "导盲犬dumbo和我一起接娃",
    "annotations": [
      {
        "qid": 4037,
        "start_time": 0.0,
        "end_time": 1.42,
        "task": "Obstacle Alert",
        "description": "Warning pole on the left, please be cautious."
      },
      {
        "qid": 4038,
        "start_time": 2.3,
        "end_time": 3.16,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the left."
      },
      {
        "qid": 4039,
        "start_time": 3.67,
        "end_time": 4.19,
        "task": "Obstacle Alert",
        "description": "Pedestrian with an umbrella is stationary ahead to the left. Please be cautious."
      },
      {
        "qid": 4040,
        "start_time": 5.58,
        "end_time": 6.3,
        "task": "Obstacle Alert",
        "description": "Tree pit ahead on the right, please be careful."
      },
      {
        "qid": 4041,
        "start_time": 11.28,
        "end_time": 12.44,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4042,
        "start_time": 15.27,
        "end_time": 16.72,
        "task": "Exit/Entry Recognition",
        "description": "Directly ahead is an iron gate. The small gate is located to your right front; it is open, and you can pass through."
      },
      {
        "qid": 4043,
        "start_time": 15.27,
        "end_time": 16.72,
        "task": "Active Avoidance",
        "description": "Directly ahead is an iron gate. The small gate is located to your right front; it is open, and you can pass through."
      },
      {
        "qid": 4044,
        "start_time": 29.21,
        "end_time": 29.97,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead, please be cautious."
      },
      {
        "qid": 4045,
        "start_time": 32.19,
        "end_time": 34.65,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking towards you from the rear left. Please be cautious."
      },
      {
        "qid": 4046,
        "start_time": 41.99,
        "end_time": 43.04,
        "task": "Obstacle Alert",
        "description": "Tree pit ahead on the right, please be careful."
      },
      {
        "qid": 4047,
        "start_time": 43.17,
        "end_time": 44.65,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4048,
        "start_time": 43.23,
        "end_time": 44.01,
        "task": "Obstacle Alert",
        "description": "Warning post and electric scooter ahead on the left. Please be cautious."
      },
      {
        "qid": 4049,
        "start_time": 64.26,
        "end_time": 65.29,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the left, please be cautious."
      },
      {
        "qid": 4050,
        "start_time": 67.87,
        "end_time": 68.3,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 4051,
        "start_time": 71.99,
        "end_time": 73.26,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4052,
        "start_time": 84.88,
        "end_time": 86.32,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4053,
        "start_time": 113.51,
        "end_time": 114.28,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4054,
        "start_time": 123.37,
        "end_time": 125.77,
        "task": "Stairs Up/Down",
        "description": "Step down ahead"
      },
      {
        "qid": 4055,
        "start_time": 131.67,
        "end_time": 132.57,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the right, please be cautious."
      },
      {
        "qid": 4056,
        "start_time": 132.57,
        "end_time": 132.78,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 4057,
        "start_time": 137.67,
        "end_time": 138.69,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the left, please be cautious."
      },
      {
        "qid": 4058,
        "start_time": 145.48,
        "end_time": 146.56,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed. Please open the door to proceed."
      },
      {
        "qid": 4059,
        "start_time": 149.01,
        "end_time": 150.16,
        "task": "Box Elevator",
        "description": "X"
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0643.mp4": {
    "video_uid": "4_bilibili_c/0643",
    "caption": "今天这条盲道非常干净盲人正能量传递盲道",
    "annotations": [
      {
        "qid": 4060,
        "start_time": 21.96,
        "end_time": 22.55,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0644.mp4": {
    "video_uid": "4_bilibili_c/0644",
    "caption": "盲人去商场买奶茶没买到是一种什么感受，没有失望，觉得省了十几块，跳广场舞的大音箱声音让我完全分不清东南西北，掩盖了各种声音，让我没办法判断",
    "annotations": [
      {
        "qid": 4061,
        "start_time": 0.0,
        "end_time": 1.94,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4062,
        "start_time": 2.3,
        "end_time": 3.54,
        "task": "Obstacle Alert",
        "description": "Children ahead on the left, please be cautious."
      },
      {
        "qid": 4063,
        "start_time": 5.89,
        "end_time": 6.7,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4064,
        "start_time": 27.09,
        "end_time": 34.69,
        "task": "Direction Guidance",
        "description": "There is a wall ahead at the end of the road. Please turn around."
      },
      {
        "qid": 4065,
        "start_time": 40.62,
        "end_time": 44.07,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4066,
        "start_time": 66.54,
        "end_time": 70.02,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 4067,
        "start_time": 79.81,
        "end_time": 81.36,
        "task": "Direction Guidance",
        "description": "There is a wall ahead at the end of the road. Please turn around."
      },
      {
        "qid": 4068,
        "start_time": 87.75,
        "end_time": 92.88,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead on the right, the door is open, you can proceed directly."
      },
      {
        "qid": 4069,
        "start_time": 98.67,
        "end_time": 99.66,
        "task": "Obstacle Alert",
        "description": "Pedestrians and children ahead on the right, please be cautious."
      },
      {
        "qid": 4070,
        "start_time": 105.55,
        "end_time": 111.15,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 4071,
        "start_time": 105.6,
        "end_time": 111.21,
        "task": "Obstacle Alert",
        "description": "Caution tape ahead on the right, please be careful."
      },
      {
        "qid": 4072,
        "start_time": 115.49,
        "end_time": 120.74,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4073,
        "start_time": 117.34,
        "end_time": 120.5,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance; the door is open. The curtain has been pulled aside by pedestrians, allowing direct passage."
      },
      {
        "qid": 4074,
        "start_time": 167.1,
        "end_time": 172.51,
        "task": "Obstacle Alert",
        "description": "Pedestrians and children ahead on the left, please be cautious."
      },
      {
        "qid": 4075,
        "start_time": 271.96,
        "end_time": 277.55,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift it to pass through."
      },
      {
        "qid": 4076,
        "start_time": 279.07,
        "end_time": 287.25,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, you can pass through directly."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0645.mp4": {
    "video_uid": "4_bilibili_c/0645",
    "caption": "你能听出广港两地的红绿灯提示声音的不同之处吗？",
    "annotations": [
      {
        "qid": 4077,
        "start_time": 0.0,
        "end_time": 7.03,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the upcoming intersection is red."
      },
      {
        "qid": 4078,
        "start_time": 0.0,
        "end_time": 25.23,
        "task": "Camera Content Anomaly",
        "description": "The camera image is tilted counterclockwise. Please rotate clockwise to adjust properly."
      },
      {
        "qid": 4079,
        "start_time": 7.05,
        "end_time": 16.4,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light ahead has changed from red to green."
      },
      {
        "qid": 4080,
        "start_time": 15.59,
        "end_time": 17.45,
        "task": "Sidewalk Detection",
        "description": "Sidewalk ahead. It's recommended to walk on the sidewalk."
      },
      {
        "qid": 4081,
        "start_time": 16.15,
        "end_time": 17.55,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 4082,
        "start_time": 24.63,
        "end_time": 25.25,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 4083,
        "start_time": 25.24,
        "end_time": 26.18,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, affecting the model's perception of the surroundings. Please provide a timely alert."
      },
      {
        "qid": 4084,
        "start_time": 26.2,
        "end_time": 29.7,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a red light."
      },
      {
        "qid": 4085,
        "start_time": 28.04,
        "end_time": 43.28,
        "task": "Camera Obstruction",
        "description": "The center of the camera is blocked by a hand or phone."
      },
      {
        "qid": 4086,
        "start_time": 30.06,
        "end_time": 44.93,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light ahead has changed from red to green."
      },
      {
        "qid": 4087,
        "start_time": 44.95,
        "end_time": 52.01,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light ahead is changing from green to red."
      },
      {
        "qid": 4088,
        "start_time": 46.94,
        "end_time": 56.19,
        "task": "Crosswalk",
        "description": "You are on the right side of the crosswalk; please walk on the left side."
      },
      {
        "qid": 4089,
        "start_time": 56.19,
        "end_time": 58.0,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, affecting the model's perception of the surroundings. Please provide a timely alert."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0646.mp4": {
    "video_uid": "4_bilibili_c/0646",
    "caption": "解答粉丝好奇：盲人咋洗衣服",
    "annotations": [
      {
        "qid": 4090,
        "start_time": 8.58,
        "end_time": 13.39,
        "task": "Road Branch",
        "description": "Road splits ahead on the left."
      },
      {
        "qid": 4091,
        "start_time": 31.33,
        "end_time": 31.62,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead, please proceed slowly."
      },
      {
        "qid": 4092,
        "start_time": 36.02,
        "end_time": 37.47,
        "task": "Obstacle Alert",
        "description": "Greenbelt ahead on the right, please proceed slowly."
      },
      {
        "qid": 4093,
        "start_time": 41.59,
        "end_time": 42.38,
        "task": "Obstacle Alert",
        "description": "There is a greenbelt ahead on the right, please proceed slowly."
      },
      {
        "qid": 4094,
        "start_time": 69.19,
        "end_time": 71.28,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right"
      },
      {
        "qid": 4095,
        "start_time": 127.22,
        "end_time": 128.18,
        "task": "Obstacle Alert",
        "description": "There is a mound ahead, please proceed slowly."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0648.mp4": {
    "video_uid": "4_bilibili_c/0648",
    "caption": "虽然路走错了。但是遇到了好心人的帮助，另外借助AI也能很好的过马路了，很棒盲人正能量第一视角道路千万条安全第一条公交车",
    "annotations": [
      {
        "qid": 4096,
        "start_time": 0.0,
        "end_time": 2.6,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4097,
        "start_time": 3.38,
        "end_time": 46.43,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera is blocked by a finger or phone."
      },
      {
        "qid": 4098,
        "start_time": 3.51,
        "end_time": 5.0,
        "task": "Intersection Recognition",
        "description": "Ahead is a five-way intersection, the traffic light is red."
      },
      {
        "qid": 4099,
        "start_time": 3.51,
        "end_time": 5.0,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a five-way intersection, the traffic light is red."
      },
      {
        "qid": 4100,
        "start_time": 25.71,
        "end_time": 26.4,
        "task": "Obstacle Alert",
        "description": "Electric vehicle approaching from the left front. Please be cautious."
      },
      {
        "qid": 4101,
        "start_time": 37.3,
        "end_time": 39.32,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light has turned green, please proceed promptly."
      },
      {
        "qid": 4102,
        "start_time": 58.91,
        "end_time": 68.71,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk. Please walk on the left side."
      },
      {
        "qid": 4103,
        "start_time": 64.78,
        "end_time": 66.02,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light is turning red, please proceed quickly."
      },
      {
        "qid": 4104,
        "start_time": 67.3,
        "end_time": 69.3,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road, there is a small step and a railing ahead. Please be cautious."
      },
      {
        "qid": 4105,
        "start_time": 67.3,
        "end_time": 69.3,
        "task": "Obstacle Alert",
        "description": "Approaching the other side of the road, there is a small step and a railing ahead. Please be cautious."
      },
      {
        "qid": 4106,
        "start_time": 67.3,
        "end_time": 69.3,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the road, there is a small step and a railing ahead. Please be cautious."
      },
      {
        "qid": 4107,
        "start_time": 69.92,
        "end_time": 71.54,
        "task": "Road Surface Condition",
        "description": "The ground ahead is uneven with missing bricks. Please walk on either side."
      },
      {
        "qid": 4108,
        "start_time": 70.25,
        "end_time": 71.51,
        "task": "Blind Path Recognition",
        "description": "The tactile path is on your right."
      },
      {
        "qid": 4109,
        "start_time": 77.32,
        "end_time": 79.37,
        "task": "Obstacle Alert",
        "description": "There is a platform with a power distribution box ahead on the right. Please be cautious."
      },
      {
        "qid": 4110,
        "start_time": 80.37,
        "end_time": 81.64,
        "task": "Obstacle Alert",
        "description": "Pedestrians and electric scooters ahead on the left, please be cautious."
      },
      {
        "qid": 4111,
        "start_time": 84.43,
        "end_time": 87.08,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 4112,
        "start_time": 87.42,
        "end_time": 90.99,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 4113,
        "start_time": 101.52,
        "end_time": 102.59,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 4114,
        "start_time": 101.97,
        "end_time": 104.91,
        "task": "Sidewalk Detection",
        "description": "Sidewalk ahead on the right; it's recommended to walk on the sidewalk."
      },
      {
        "qid": 4115,
        "start_time": 103.27,
        "end_time": 105.16,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the right, please be cautious."
      },
      {
        "qid": 4116,
        "start_time": 126.37,
        "end_time": 127.43,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the right."
      },
      {
        "qid": 4117,
        "start_time": 129.08,
        "end_time": 130.31,
        "task": "Obstacle Alert",
        "description": "Caution: There is a railing ahead on the right."
      },
      {
        "qid": 4118,
        "start_time": 129.17,
        "end_time": 129.77,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 4119,
        "start_time": 137.53,
        "end_time": 145.25,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera is blocked by a finger or phone."
      },
      {
        "qid": 4120,
        "start_time": 149.34,
        "end_time": 150.68,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 4121,
        "start_time": 154.91,
        "end_time": 174.14,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera is blocked by a finger or phone."
      },
      {
        "qid": 4122,
        "start_time": 174.24,
        "end_time": 177.72,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4123,
        "start_time": 189.07,
        "end_time": 191.13,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 4124,
        "start_time": 196.44,
        "end_time": 202.22,
        "task": "Obstacle Alert",
        "description": "There are steps with a handrail ahead on the right. Please be cautious."
      },
      {
        "qid": 4125,
        "start_time": 197.17,
        "end_time": 198.47,
        "task": "Obstacle Alert",
        "description": "A car is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 4126,
        "start_time": 214.72,
        "end_time": 217.5,
        "task": "Intersection Recognition",
        "description": "Ahead is a five-way intersection, the traffic light is red."
      },
      {
        "qid": 4127,
        "start_time": 214.72,
        "end_time": 217.5,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a five-way intersection, the traffic light is red."
      },
      {
        "qid": 4128,
        "start_time": 217.54,
        "end_time": 218.57,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light is green, please proceed promptly."
      },
      {
        "qid": 4129,
        "start_time": 224.95,
        "end_time": 226.0,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the left."
      },
      {
        "qid": 4130,
        "start_time": 257.1,
        "end_time": 259.35,
        "task": "Obstacle Alert",
        "description": "Bus ahead on the left, entrance ahead, door is open. There is a step at the door, please proceed with caution."
      },
      {
        "qid": 4131,
        "start_time": 257.1,
        "end_time": 259.35,
        "task": "Exit/Entry Recognition",
        "description": "Bus ahead on the left, entrance ahead, door is open. There is a step at the door, please proceed with caution."
      },
      {
        "qid": 4132,
        "start_time": 257.96,
        "end_time": 259.52,
        "task": "Sign Recognition",
        "description": "Ahead is the bus sign \"No Standing Zone.\""
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0649.mp4": {
    "video_uid": "4_bilibili_c/0649",
    "caption": "视障女孩去城里吃海底捞~",
    "annotations": [
      {
        "qid": 4133,
        "start_time": 2.53,
        "end_time": 3.3,
        "task": "Active Avoidance",
        "description": "End of tactile paving ahead leads to an electric scooter. Please walk to the left."
      },
      {
        "qid": 4134,
        "start_time": 8.58,
        "end_time": 13.36,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, please proceed with caution."
      },
      {
        "qid": 4135,
        "start_time": 18.77,
        "end_time": 23.62,
        "task": "Active Avoidance",
        "description": "There is a clothes rack ahead, please move to the right lane."
      },
      {
        "qid": 4136,
        "start_time": 53.06,
        "end_time": 53.51,
        "task": "Active Avoidance",
        "description": "The end of the tactile paving ahead is blocked by an electric scooter. Please walk to the left."
      },
      {
        "qid": 4137,
        "start_time": 55.14,
        "end_time": 56.73,
        "task": "Active Avoidance",
        "description": "At the end of the road ahead, there are two stone pillars on either side. Please walk in the middle."
      },
      {
        "qid": 4138,
        "start_time": 70.96,
        "end_time": 85.97,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, please proceed with caution."
      },
      {
        "qid": 4139,
        "start_time": 94.64,
        "end_time": 99.4,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, door is open, please proceed with caution."
      },
      {
        "qid": 4140,
        "start_time": 95.54,
        "end_time": 97.27,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 4141,
        "start_time": 99.88,
        "end_time": 103.06,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 4142,
        "start_time": 107.61,
        "end_time": 108.08,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4143,
        "start_time": 108.24,
        "end_time": 112.25,
        "task": "Box Elevator",
        "description": "X"
      },
      {
        "qid": 4144,
        "start_time": 181.25,
        "end_time": 183.57,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0650.mp4": {
    "video_uid": "4_bilibili_c/0650",
    "caption": "记录两个盲人小姐姐出去倒垃圾谁能告诉我，这里到底有几个垃圾桶啊！",
    "annotations": [
      {
        "qid": 4145,
        "start_time": 2.0,
        "end_time": 2.99,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 4146,
        "start_time": 18.83,
        "end_time": 19.69,
        "task": "Obstacle Alert",
        "description": "There are several non-motor vehicles on the right side of the road. Please be cautious."
      },
      {
        "qid": 4147,
        "start_time": 21.77,
        "end_time": 22.41,
        "task": "Obstacle Alert",
        "description": "There are stone pillars on the right side of the road, please be careful."
      },
      {
        "qid": 4148,
        "start_time": 24.01,
        "end_time": 24.44,
        "task": "Obstacle Alert",
        "description": "There are non-motorized vehicles passing on the left side of the road. Please be cautious."
      },
      {
        "qid": 4149,
        "start_time": 44.94,
        "end_time": 36.25,
        "task": "Service Facility Detection",
        "description": "There are several trash bins ahead, a tricycle to the right front, and pedestrians ahead."
      },
      {
        "qid": 4150,
        "start_time": 44.94,
        "end_time": 36.25,
        "task": "Obstacle Alert",
        "description": "There are several trash bins ahead, a tricycle to the right front, and pedestrians ahead."
      },
      {
        "qid": 4151,
        "start_time": 47.83,
        "end_time": 48.73,
        "task": "Obstacle Alert",
        "description": "Motor vehicle approaching from the front left, please be cautious."
      },
      {
        "qid": 4152,
        "start_time": 49.52,
        "end_time": 52.18,
        "task": "Road Branch",
        "description": "Road fork ahead on the right"
      },
      {
        "qid": 4153,
        "start_time": 61.34,
        "end_time": 62.22,
        "task": "Obstacle Alert",
        "description": "Prohibited motor vehicles ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0652.mp4": {
    "video_uid": "4_bilibili_c/0652",
    "caption": "盲人和导盲犬去取快递遇到扫码开门自取",
    "annotations": [
      {
        "qid": 4154,
        "start_time": 31.16,
        "end_time": 31.34,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4155,
        "start_time": 31.35,
        "end_time": 37.36,
        "task": "Obstacle Alert",
        "description": "There is a row of turnstiles on the right. Please be careful."
      },
      {
        "qid": 4156,
        "start_time": 31.65,
        "end_time": 33.48,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 4157,
        "start_time": 34.58,
        "end_time": 36.48,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The gate is open, you may proceed directly."
      },
      {
        "qid": 4158,
        "start_time": 41.89,
        "end_time": 43.78,
        "task": "Obstacle Alert",
        "description": "There is a row of greenery on the left side, please be cautious."
      },
      {
        "qid": 4159,
        "start_time": 46.89,
        "end_time": 49.31,
        "task": "Obstacle Alert",
        "description": "Obstacles ahead on both sides, please be cautious."
      },
      {
        "qid": 4160,
        "start_time": 50.51,
        "end_time": 54.96,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance; the door is closed and needs to be opened."
      },
      {
        "qid": 4161,
        "start_time": 65.58,
        "end_time": 76.24,
        "task": "Camera Content Anomaly",
        "description": "The camera view has shifted to landscape. Please rotate 90 degrees clockwise to adjust."
      },
      {
        "qid": 4162,
        "start_time": 76.25,
        "end_time": 95.24,
        "task": "Obstacle Alert",
        "description": "There are many packages on both sides ahead, please be careful."
      },
      {
        "qid": 4163,
        "start_time": 91.88,
        "end_time": 95.24,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4164,
        "start_time": 97.67,
        "end_time": 142.54,
        "task": "Obstacle Alert",
        "description": "Ahead is the courier service counter, please be cautious."
      },
      {
        "qid": 4165,
        "start_time": 145.07,
        "end_time": 147.09,
        "task": "Obstacle Alert",
        "description": "There are many vegetables ahead, please be careful."
      },
      {
        "qid": 4166,
        "start_time": 147.19,
        "end_time": 147.92,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, opened by pedestrians, you can pass through directly."
      },
      {
        "qid": 4167,
        "start_time": 151.46,
        "end_time": 154.59,
        "task": "Obstacle Alert",
        "description": "There are many deliveries ahead on the left, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/4_bilibili_c/0653.mp4": {
    "video_uid": "4_bilibili_c/0653",
    "caption": "盲人留学生终于找到去教室的路了！",
    "annotations": [
      {
        "qid": 4168,
        "start_time": 3.37,
        "end_time": 6.33,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead."
      },
      {
        "qid": 4169,
        "start_time": 7.59,
        "end_time": 12.5,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed; please open it to proceed."
      },
      {
        "qid": 4170,
        "start_time": 15.8,
        "end_time": 17.0,
        "task": "Obstacle Alert",
        "description": "Stone pillar ahead on the left, please be cautious."
      },
      {
        "qid": 4171,
        "start_time": 25.46,
        "end_time": 27.83,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4172,
        "start_time": 27.84,
        "end_time": 28.69,
        "task": "Obstacle Alert",
        "description": "There is a table ahead on the right, please be careful."
      },
      {
        "qid": 4173,
        "start_time": 31.72,
        "end_time": 31.73,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stone pillar ahead."
      },
      {
        "qid": 4174,
        "start_time": 35.78,
        "end_time": 37.01,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 4175,
        "start_time": 37.78,
        "end_time": 38.97,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 4176,
        "start_time": 44.12,
        "end_time": 51.32,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4177,
        "start_time": 52.17,
        "end_time": 54.75,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead on the left, please watch your step."
      },
      {
        "qid": 4178,
        "start_time": 63.0,
        "end_time": 66.77,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing. At the end of the landing, turn left to go down the stairs."
      },
      {
        "qid": 4179,
        "start_time": 79.36,
        "end_time": 81.71,
        "task": "Service Facility Detection",
        "description": "Bench ahead."
      },
      {
        "qid": 4180,
        "start_time": 96.52,
        "end_time": 99.4,
        "task": "Direction Guidance",
        "description": "No road ahead. Please turn left or right to continue walking."
      },
      {
        "qid": 4181,
        "start_time": 96.52,
        "end_time": 99.4,
        "task": "Active Avoidance",
        "description": "No road ahead. Please turn left or right to continue walking."
      },
      {
        "qid": 4182,
        "start_time": 115.41,
        "end_time": 117.6,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 4183,
        "start_time": 123.78,
        "end_time": 126.79,
        "task": "Active Avoidance",
        "description": "Pedestrians and vending machines ahead, please proceed slowly."
      },
      {
        "qid": 4184,
        "start_time": 131.99,
        "end_time": 135.02,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left. Please be cautious."
      },
      {
        "qid": 4185,
        "start_time": 145.29,
        "end_time": 148.61,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 4186,
        "start_time": 160.01,
        "end_time": 164.3,
        "task": "Active Avoidance",
        "description": "There is a pillar ahead; please move to the left or right to avoid it."
      },
      {
        "qid": 4187,
        "start_time": 165.19,
        "end_time": 170.49,
        "task": "Camera Obstruction",
        "description": "The camera is partially blocked by the white cane."
      },
      {
        "qid": 4188,
        "start_time": 179.67,
        "end_time": 181.1,
        "task": "Obstacle Alert",
        "description": "There is a discarded cardboard box ahead on the right. Please be cautious."
      },
      {
        "qid": 4189,
        "start_time": 182.18,
        "end_time": 184.37,
        "task": "Direction Guidance",
        "description": "Wall ahead. Please turn left or right to avoid it."
      },
      {
        "qid": 4190,
        "start_time": 182.18,
        "end_time": 184.37,
        "task": "Active Avoidance",
        "description": "Wall ahead. Please turn left or right to avoid it."
      },
      {
        "qid": 4191,
        "start_time": 187.18,
        "end_time": 189.38,
        "task": "Direction Guidance",
        "description": "There is a bench at the end ahead; turn left."
      },
      {
        "qid": 4192,
        "start_time": 187.18,
        "end_time": 189.38,
        "task": "Service Facility Detection",
        "description": "There is a bench at the end ahead; turn left."
      },
      {
        "qid": 4193,
        "start_time": 196.78,
        "end_time": 199.33,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance/exit. The door is open, you may proceed directly."
      },
      {
        "qid": 4194,
        "start_time": 202.95,
        "end_time": 204.68,
        "task": "Service Facility Detection",
        "description": "There is a bench ahead on the left."
      },
      {
        "qid": 4195,
        "start_time": 207.11,
        "end_time": 209.93,
        "task": "Active Avoidance",
        "description": "There is a warning sign ahead, please turn right."
      },
      {
        "qid": 4196,
        "start_time": 207.11,
        "end_time": 209.93,
        "task": "Direction Guidance",
        "description": "There is a warning sign ahead, please turn right."
      },
      {
        "qid": 4197,
        "start_time": 210.73,
        "end_time": 213.93,
        "task": "Obstacle Alert",
        "description": "Handrail for ascending stairs ahead, please be cautious."
      },
      {
        "qid": 4198,
        "start_time": 210.73,
        "end_time": 213.93,
        "task": "Staircase Up/Down",
        "description": "Handrail for ascending stairs ahead, please be cautious."
      },
      {
        "qid": 4199,
        "start_time": 219.54,
        "end_time": 221.82,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing. At the end of the platform, turn right to go up the stairs."
      },
      {
        "qid": 4200,
        "start_time": 233.75,
        "end_time": 237.74,
        "task": "Service Facility Detection",
        "description": "There is a trash can and a bench ahead."
      },
      {
        "qid": 4201,
        "start_time": 246.1,
        "end_time": 246.4,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      },
      {
        "qid": 4202,
        "start_time": 247.26,
        "end_time": 249.12,
        "task": "Obstacle Alert",
        "description": "Warning sign ahead on the left, please be cautious."
      },
      {
        "qid": 4203,
        "start_time": 250.81,
        "end_time": 252.6,
        "task": "Service Facility Detection",
        "description": "Bench and trash can ahead."
      },
      {
        "qid": 4204,
        "start_time": 253.18,
        "end_time": 257.98,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed; please open it to proceed."
      },
      {
        "qid": 4205,
        "start_time": 269.6,
        "end_time": 272.06,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 4206,
        "start_time": 282.07,
        "end_time": 283.93,
        "task": "Active Avoidance",
        "description": "There is a railing ahead; please turn left or right to proceed."
      },
      {
        "qid": 4207,
        "start_time": 282.07,
        "end_time": 283.93,
        "task": "Direction Guidance",
        "description": "There is a railing ahead; please turn left or right to proceed."
      },
      {
        "qid": 4208,
        "start_time": 286.42,
        "end_time": 292.07,
        "task": "Service Facility Detection",
        "description": "Ahead is a bench, with another bench in front of it. Please be cautious."
      },
      {
        "qid": 4209,
        "start_time": 286.42,
        "end_time": 292.07,
        "task": "Obstacle Alert",
        "description": "Ahead is a bench, with another bench in front of it. Please be cautious."
      },
      {
        "qid": 4210,
        "start_time": 315.84,
        "end_time": 318.62,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 4211,
        "start_time": 318.15,
        "end_time": 320.29,
        "task": "Active Avoidance",
        "description": "Vending machine ahead, please walk to the right."
      },
      {
        "qid": 4212,
        "start_time": 320.94,
        "end_time": 322.16,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 4213,
        "start_time": 327.42,
        "end_time": 327.48,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 4214,
        "start_time": 327.5,
        "end_time": 328.21,
        "task": "Obstacle Alert",
        "description": "There is a row of chairs ahead on the left. Please be careful."
      },
      {
        "qid": 4215,
        "start_time": 329.31,
        "end_time": 331.63,
        "task": "Obstacle Alert",
        "description": "There is a fire extinguisher on the wall ahead to your right. Please be careful."
      },
      {
        "qid": 4216,
        "start_time": 344.63,
        "end_time": 345.05,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 4217,
        "start_time": 345.42,
        "end_time": 349.5,
        "task": "Active Avoidance",
        "description": "There is a pillar directly ahead; please navigate around it."
      },
      {
        "qid": 4218,
        "start_time": 361.04,
        "end_time": 363.04,
        "task": "Service Facility Detection",
        "description": "Bench ahead."
      },
      {
        "qid": 4219,
        "start_time": 363.04,
        "end_time": 365.82,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 4220,
        "start_time": 369.0,
        "end_time": 370.28,
        "task": "Staircase Up/Down",
        "description": "Ahead is the stair landing."
      },
      {
        "qid": 4221,
        "start_time": 373.48,
        "end_time": 374.21,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead."
      },
      {
        "qid": 4222,
        "start_time": 374.63,
        "end_time": 375.5,
        "task": "Service Facility Detection",
        "description": "Bench ahead."
      },
      {
        "qid": 4223,
        "start_time": 376.15,
        "end_time": 380.18,
        "task": "Active Avoidance",
        "description": "Pedestrians passing on the right, please slow down."
      },
      {
        "qid": 4224,
        "start_time": 387.75,
        "end_time": 388.54,
        "task": "Active Avoidance",
        "description": "Warning sign ahead, please walk to the right."
      },
      {
        "qid": 4225,
        "start_time": 387.75,
        "end_time": 388.82,
        "task": "Service Facility Detection",
        "description": "Bench ahead."
      },
      {
        "qid": 4226,
        "start_time": 401.12,
        "end_time": 402.52,
        "task": "Active Avoidance",
        "description": "Someone is pushing a stroller ahead, please slow down."
      },
      {
        "qid": 4227,
        "start_time": 405.02,
        "end_time": 405.63,
        "task": "Active Avoidance",
        "description": "Someone is ahead, please slow down."
      },
      {
        "qid": 4228,
        "start_time": 408.77,
        "end_time": 409.41,
        "task": "Active Avoidance",
        "description": "There is a tree ahead, please walk to the left."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0655.mp4": {
    "video_uid": "5_douyin_1_c/0655",
    "caption": "2024-12-05 05.21.33_今天不用盲杖和我姐妹打卡春熙路步行街盲人_video",
    "annotations": [
      {
        "qid": 4229,
        "start_time": 6.51,
        "end_time": 7.55,
        "task": "Obstacle Alert",
        "description": "A group of people ahead on the left, please be cautious."
      },
      {
        "qid": 4230,
        "start_time": 18.71,
        "end_time": 19.3,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 4231,
        "start_time": 22.01,
        "end_time": 22.75,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4232,
        "start_time": 26.56,
        "end_time": 31.24,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is obstructed."
      },
      {
        "qid": 4233,
        "start_time": 27.21,
        "end_time": 28.17,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4234,
        "start_time": 30.11,
        "end_time": 31.8,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There are steps underfoot, please lift your feet and proceed slowly."
      },
      {
        "qid": 4235,
        "start_time": 30.11,
        "end_time": 31.8,
        "task": "Stairs Up/Down",
        "description": "Entrance ahead, the door is open. There are steps underfoot, please lift your feet and proceed slowly."
      },
      {
        "qid": 4236,
        "start_time": 31.85,
        "end_time": 35.25,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4237,
        "start_time": 41.25,
        "end_time": 41.83,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 4238,
        "start_time": 43.04,
        "end_time": 43.93,
        "task": "Active Avoidance",
        "description": "Caution tape ahead on the left, no entry allowed."
      },
      {
        "qid": 4239,
        "start_time": 48.19,
        "end_time": 48.51,
        "task": "Service Facility Detection",
        "description": "Fire equipment ahead on the left."
      },
      {
        "qid": 4240,
        "start_time": 58.88,
        "end_time": 59.69,
        "task": "Active Avoidance",
        "description": "Caution tape ahead on the left, no entry allowed."
      },
      {
        "qid": 4241,
        "start_time": 62.16,
        "end_time": 62.53,
        "task": "Service Facility Detection",
        "description": "Fire equipment ahead on the left."
      },
      {
        "qid": 4242,
        "start_time": 64.83,
        "end_time": 66.49,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, there are steps underfoot, please lift your feet and proceed slowly."
      },
      {
        "qid": 4243,
        "start_time": 64.83,
        "end_time": 66.49,
        "task": "Stairs Up/Down",
        "description": "Entrance ahead, the door is open, there are steps underfoot, please lift your feet and proceed slowly."
      },
      {
        "qid": 4244,
        "start_time": 71.66,
        "end_time": 73.24,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4245,
        "start_time": 117.69,
        "end_time": 118.39,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 4246,
        "start_time": 121.3,
        "end_time": 122.24,
        "task": "Obstacle Alert",
        "description": "Shelf ahead on the left, please be careful."
      },
      {
        "qid": 4247,
        "start_time": 123.48,
        "end_time": 124.0,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead, please be cautious."
      },
      {
        "qid": 4248,
        "start_time": 136.21,
        "end_time": 136.99,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4249,
        "start_time": 136.51,
        "end_time": 137.59,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 4250,
        "start_time": 140.22,
        "end_time": 140.96,
        "task": "Obstacle Alert",
        "description": "Clothes are hanging on the left side. Please be careful."
      },
      {
        "qid": 4251,
        "start_time": 152.86,
        "end_time": 153.54,
        "task": "Obstacle Alert",
        "description": "Clothes hanging ahead, please be careful."
      },
      {
        "qid": 4252,
        "start_time": 155.48,
        "end_time": 156.1,
        "task": "Obstacle Alert",
        "description": "Clothes hanging on the left side, please be careful."
      },
      {
        "qid": 4253,
        "start_time": 160.81,
        "end_time": 161.75,
        "task": "Obstacle Alert",
        "description": "Clothes are hanging on the left side. Please be careful."
      },
      {
        "qid": 4254,
        "start_time": 175.96,
        "end_time": 176.65,
        "task": "Obstacle Alert",
        "description": "Clothes are hanging on both sides, please be careful."
      },
      {
        "qid": 4255,
        "start_time": 183.05,
        "end_time": 183.74,
        "task": "Obstacle Alert",
        "description": "Clothes are hanging on the left side. Please be careful."
      },
      {
        "qid": 4256,
        "start_time": 184.83,
        "end_time": 185.86,
        "task": "Obstacle Alert",
        "description": "Clothes are hanging on the left side; please be cautious."
      },
      {
        "qid": 4257,
        "start_time": 205.16,
        "end_time": 206.26,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4258,
        "start_time": 218.66,
        "end_time": 220.27,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4259,
        "start_time": 221.27,
        "end_time": 222.3,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, please proceed slowly."
      },
      {
        "qid": 4260,
        "start_time": 224.96,
        "end_time": 225.67,
        "task": "Obstacle Alert",
        "description": "Shelves on both sides, please be cautious."
      },
      {
        "qid": 4261,
        "start_time": 241.52,
        "end_time": 242.7,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 4262,
        "start_time": 250.45,
        "end_time": 261.64,
        "task": "Camera Obstruction",
        "description": "All cameras are blocked."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0656.mp4": {
    "video_uid": "5_douyin_1_c/0656",
    "caption": "2024-10-31 04.07.25_盲人正能量无障碍出行上热门_video",
    "annotations": [
      {
        "qid": 4263,
        "start_time": 0.1,
        "end_time": 1.33,
        "task": "Stairs Up/Down",
        "description": "Step down ahead on the right."
      },
      {
        "qid": 4264,
        "start_time": 0.13,
        "end_time": 4.91,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, debris box on the right, please be cautious."
      },
      {
        "qid": 4265,
        "start_time": 5.03,
        "end_time": 6.58,
        "task": "Obstacle Alert",
        "description": "Luggage ahead on the left, please be careful."
      },
      {
        "qid": 4266,
        "start_time": 9.06,
        "end_time": 16.67,
        "task": "Active Avoidance",
        "description": "There is a bicycle ahead on the tactile path. Please walk on the right side of the path."
      },
      {
        "qid": 4267,
        "start_time": 25.4,
        "end_time": 29.93,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead on the tactile path. Please walk on the right side of the path."
      },
      {
        "qid": 4268,
        "start_time": 37.35,
        "end_time": 40.19,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4269,
        "start_time": 43.77,
        "end_time": 51.75,
        "task": "Active Avoidance",
        "description": "The tactile path ends at a wall ahead. Please walk on the right side of the path."
      },
      {
        "qid": 4270,
        "start_time": 43.77,
        "end_time": 51.75,
        "task": "Direction Guidance",
        "description": "The tactile path ends at a wall ahead. Please walk on the right side of the path."
      },
      {
        "qid": 4271,
        "start_time": 57.42,
        "end_time": 99.28,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 4272,
        "start_time": 69.11,
        "end_time": 70.93,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4273,
        "start_time": 80.47,
        "end_time": 81.88,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars ahead on the right. Please be cautious."
      },
      {
        "qid": 4274,
        "start_time": 88.15,
        "end_time": 93.21,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right"
      },
      {
        "qid": 4275,
        "start_time": 89.28,
        "end_time": 91.29,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 4276,
        "start_time": 103.84,
        "end_time": 105.03,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 4277,
        "start_time": 138.13,
        "end_time": 138.99,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 4278,
        "start_time": 142.87,
        "end_time": 143.75,
        "task": "Pedestrian Traffic Light",
        "description": "Green light at the upcoming intersection."
      },
      {
        "qid": 4279,
        "start_time": 143.94,
        "end_time": 145.35,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0657.mp4": {
    "video_uid": "5_douyin_1_c/0657",
    "caption": "2024-12-31 02.30.00_盲人第一视角逛商场要去给萌萌选个新年礼物_video",
    "annotations": [
      {
        "qid": 4280,
        "start_time": 10.44,
        "end_time": 12.35,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead, please keep to the left."
      },
      {
        "qid": 4281,
        "start_time": 13.41,
        "end_time": 15.02,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, the door is open, you can proceed directly."
      },
      {
        "qid": 4282,
        "start_time": 15.02,
        "end_time": 20.65,
        "task": "Obstacle Alert",
        "description": "Carpet ahead, please be cautious."
      },
      {
        "qid": 4283,
        "start_time": 18.89,
        "end_time": 20.65,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, door is open, you may proceed."
      },
      {
        "qid": 4284,
        "start_time": 20.67,
        "end_time": 22.03,
        "task": "Obstacle Alert",
        "description": "Billboard on the left, please be aware."
      },
      {
        "qid": 4285,
        "start_time": 28.17,
        "end_time": 31.28,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, door is open, you may proceed directly."
      },
      {
        "qid": 4286,
        "start_time": 40.81,
        "end_time": 41.45,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be aware."
      },
      {
        "qid": 4287,
        "start_time": 44.27,
        "end_time": 57.27,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4288,
        "start_time": 58.64,
        "end_time": 61.29,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4289,
        "start_time": 62.24,
        "end_time": 63.41,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 4290,
        "start_time": 65.34,
        "end_time": 88.93,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4291,
        "start_time": 70.72,
        "end_time": 77.29,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4292,
        "start_time": 75.63,
        "end_time": 82.65,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4293,
        "start_time": 90.49,
        "end_time": 91.5,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your left walking towards your rear. Please be cautious."
      },
      {
        "qid": 4294,
        "start_time": 93.8,
        "end_time": 96.82,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the right, door is open, you may proceed directly."
      },
      {
        "qid": 4295,
        "start_time": 94.45,
        "end_time": 95.91,
        "task": "Obstacle Alert",
        "description": "Notice ahead, please be aware."
      },
      {
        "qid": 4296,
        "start_time": 111.53,
        "end_time": 119.45,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 4297,
        "start_time": 120.29,
        "end_time": 122.27,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, you may proceed directly."
      },
      {
        "qid": 4298,
        "start_time": 123.61,
        "end_time": 126.82,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, door is open, you may proceed directly."
      },
      {
        "qid": 4299,
        "start_time": 127.04,
        "end_time": 198.5,
        "task": "Obstacle Alert",
        "description": "There are many shelves ahead, please be cautious."
      },
      {
        "qid": 4300,
        "start_time": 158.19,
        "end_time": 173.11,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4301,
        "start_time": 158.71,
        "end_time": 161.22,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is a fire hydrant door, which is closed. Please move around to the right."
      },
      {
        "qid": 4302,
        "start_time": 158.71,
        "end_time": 161.22,
        "task": "Active Avoidance",
        "description": "Ahead is a fire hydrant door, which is closed. Please move around to the right."
      },
      {
        "qid": 4303,
        "start_time": 210.98,
        "end_time": 213.72,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4304,
        "start_time": 213.8,
        "end_time": 216.43,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is open; you may proceed directly."
      },
      {
        "qid": 4305,
        "start_time": 221.08,
        "end_time": 225.29,
        "task": "Active Avoidance",
        "description": "There is a stroller ahead, please move to the right to avoid it."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0658.mp4": {
    "video_uid": "5_douyin_1_c/0658",
    "caption": "2024-05-31 07.51.15_两个盲人女孩是怎么会和去逛街的第一视角带_video",
    "annotations": [
      {
        "qid": 4306,
        "start_time": 0.6,
        "end_time": 5.5,
        "task": "Obstacle Alert",
        "description": "Car on your left, please be cautious."
      },
      {
        "qid": 4307,
        "start_time": 11.8,
        "end_time": 25.05,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is obstructed by an arm and a phone."
      },
      {
        "qid": 4308,
        "start_time": 49.3,
        "end_time": 51.86,
        "task": "Obstacle Alert",
        "description": "Caution: Pool edge ahead."
      },
      {
        "qid": 4309,
        "start_time": 53.21,
        "end_time": 60.71,
        "task": "Obstacle Alert",
        "description": "Please be aware of electric vehicles and bicycles on both sides."
      },
      {
        "qid": 4310,
        "start_time": 60.93,
        "end_time": 69.53,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is obstructed by an arm."
      },
      {
        "qid": 4311,
        "start_time": 61.59,
        "end_time": 62.01,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4312,
        "start_time": 64.88,
        "end_time": 69.66,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4313,
        "start_time": 70.27,
        "end_time": 74.81,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead, please be cautious."
      },
      {
        "qid": 4314,
        "start_time": 73.94,
        "end_time": 91.02,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 4315,
        "start_time": 75.29,
        "end_time": 81.28,
        "task": "Obstacle Alert",
        "description": "Electric bikes and bicycles are on both sides, please be cautious."
      },
      {
        "qid": 4316,
        "start_time": 91.15,
        "end_time": 93.83,
        "task": "Obstacle Alert",
        "description": "Please be aware of the stone pillars on both sides."
      },
      {
        "qid": 4317,
        "start_time": 99.81,
        "end_time": 101.35,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 4318,
        "start_time": 106.17,
        "end_time": 116.13,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, grass verge on the right, please be cautious."
      },
      {
        "qid": 4319,
        "start_time": 124.93,
        "end_time": 126.87,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is obstructed by an arm and a phone."
      },
      {
        "qid": 4320,
        "start_time": 127.97,
        "end_time": 129.69,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4321,
        "start_time": 131.28,
        "end_time": 150.75,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 4322,
        "start_time": 150.91,
        "end_time": 157.42,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0659.mp4": {
    "video_uid": "5_douyin_1_c/0659",
    "caption": "2024-10-16 10.38.26_残疾人盲道无障碍天津马拉松盲人备战天津马_video",
    "annotations": [
      {
        "qid": 4323,
        "start_time": 0.0,
        "end_time": 300.49,
        "task": "Camera Content Anomaly",
        "description": "The camera view has switched to horizontal. Please rotate 90 degrees clockwise to adjust."
      },
      {
        "qid": 4324,
        "start_time": 23.67,
        "end_time": 25.27,
        "task": "Active Avoidance",
        "description": "Tricycle approaching from the front left, please slow down."
      },
      {
        "qid": 4325,
        "start_time": 27.27,
        "end_time": 30.09,
        "task": "Obstacle Alert",
        "description": "Caution: Water barrier ahead on the left."
      },
      {
        "qid": 4326,
        "start_time": 30.0,
        "end_time": 31.45,
        "task": "Obstacle Alert",
        "description": "There is a long row of guardrails on the left side, please be careful."
      },
      {
        "qid": 4327,
        "start_time": 34.66,
        "end_time": 34.98,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 4328,
        "start_time": 39.17,
        "end_time": 39.52,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 4329,
        "start_time": 44.12,
        "end_time": 44.58,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 4330,
        "start_time": 54.68,
        "end_time": 57.19,
        "task": "Obstacle Alert",
        "description": "There is a bucket ahead on the left, please be careful."
      },
      {
        "qid": 4331,
        "start_time": 62.35,
        "end_time": 63.21,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 4332,
        "start_time": 68.09,
        "end_time": 68.91,
        "task": "Stairs Up/Down",
        "description": "Steps ahead on the left."
      },
      {
        "qid": 4333,
        "start_time": 79.24,
        "end_time": 83.08,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a non-accessible area."
      },
      {
        "qid": 4334,
        "start_time": 196.13,
        "end_time": 198.73,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4335,
        "start_time": 261.21,
        "end_time": 261.57,
        "task": "Obstacle Alert",
        "description": "There is a bicycle ahead on the right, please be careful."
      },
      {
        "qid": 4336,
        "start_time": 265.54,
        "end_time": 270.24,
        "task": "Active Avoidance",
        "description": "There is a pole ahead, please keep to the right."
      },
      {
        "qid": 4337,
        "start_time": 275.94,
        "end_time": 276.13,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4338,
        "start_time": 277.13,
        "end_time": 278.49,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4339,
        "start_time": 281.12,
        "end_time": 283.23,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep to the right."
      },
      {
        "qid": 4340,
        "start_time": 288.78,
        "end_time": 290.7,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4341,
        "start_time": 290.7,
        "end_time": 293.5,
        "task": "Obstacle Alert",
        "description": "A bicycle is parked ahead on the left, please be careful."
      },
      {
        "qid": 4342,
        "start_time": 300.56,
        "end_time": 601.33,
        "task": "Camera Content Anomaly",
        "description": "The camera view has changed to landscape. Please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 4343,
        "start_time": 301.53,
        "end_time": 301.8,
        "task": "Obstacle Alert",
        "description": "Shared bikes are parked ahead on the right. Please be cautious."
      },
      {
        "qid": 4344,
        "start_time": 312.0,
        "end_time": 313.53,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 4345,
        "start_time": 314.02,
        "end_time": 315.0,
        "task": "Road Surface Condition",
        "description": "The road ahead is uneven. Please proceed with caution."
      },
      {
        "qid": 4346,
        "start_time": 321.03,
        "end_time": 322.05,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 4347,
        "start_time": 323.64,
        "end_time": 325.78,
        "task": "Obstacle Alert",
        "description": "There is a greenbelt ahead on the left. Please be cautious."
      },
      {
        "qid": 4348,
        "start_time": 337.79,
        "end_time": 339.05,
        "task": "Road Surface Condition",
        "description": "Caution: Raised tactile paving ahead. Watch your step."
      },
      {
        "qid": 4349,
        "start_time": 341.43,
        "end_time": 342.09,
        "task": "Road Surface Condition",
        "description": "There are raised bumps ahead on the tactile paving. Please watch your step."
      },
      {
        "qid": 4350,
        "start_time": 394.76,
        "end_time": 397.08,
        "task": "Obstacle Alert",
        "description": "Trash can ahead on the right, with trash bags beside it. Please be cautious."
      },
      {
        "qid": 4351,
        "start_time": 394.76,
        "end_time": 397.08,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right, with trash bags beside it. Please be cautious."
      },
      {
        "qid": 4352,
        "start_time": 413.07,
        "end_time": 415.27,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 4353,
        "start_time": 416.44,
        "end_time": 421.36,
        "task": "Active Avoidance",
        "description": "Bicycles are parked on the left and cars on the right of the narrow tactile path ahead. Please walk carefully."
      },
      {
        "qid": 4354,
        "start_time": 418.61,
        "end_time": 422.13,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 4355,
        "start_time": 420.85,
        "end_time": 422.17,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 4356,
        "start_time": 430.53,
        "end_time": 431.15,
        "task": "Obstacle Alert",
        "description": "There is a greenbelt ahead on the left. Please be cautious."
      },
      {
        "qid": 4357,
        "start_time": 480.51,
        "end_time": 181.55,
        "task": "Road Surface Condition",
        "description": "Raised road ahead on the left, please walk on the right side."
      },
      {
        "qid": 4358,
        "start_time": 485.43,
        "end_time": 496.16,
        "task": "Blind Path Recognition",
        "description": "The tactile path is located ahead to your left."
      },
      {
        "qid": 4359,
        "start_time": 496.47,
        "end_time": 498.04,
        "task": "Obstacle Alert",
        "description": "Low wall with a fence ahead on the left. Please be cautious."
      },
      {
        "qid": 4360,
        "start_time": 502.55,
        "end_time": 503.46,
        "task": "Obstacle Alert",
        "description": "There is a row of bicycles ahead on the right, please be cautious."
      },
      {
        "qid": 4361,
        "start_time": 524.62,
        "end_time": 525.6,
        "task": "Road Surface Condition",
        "description": "Ahead, on the left side of the tactile paving, there is a manhole cover and some broken tiles. Please be cautious."
      },
      {
        "qid": 4362,
        "start_time": 547.94,
        "end_time": 548.84,
        "task": "Obstacle Alert",
        "description": "There is a row of bicycles ahead on the right. Please be cautious."
      },
      {
        "qid": 4363,
        "start_time": 551.25,
        "end_time": 553.55,
        "task": "Obstacle Alert",
        "description": "Caution: Rocks ahead on the left."
      },
      {
        "qid": 4364,
        "start_time": 577.63,
        "end_time": 578.81,
        "task": "Active Avoidance",
        "description": "There is a stone slab ahead on the left. Please walk on the right side of the tactile path."
      },
      {
        "qid": 4365,
        "start_time": 588.43,
        "end_time": 593.38,
        "task": "Blind Path Recognition",
        "description": "The tactile path is on your right."
      },
      {
        "qid": 4366,
        "start_time": 601.3,
        "end_time": 901.86,
        "task": "Camera Content Anomaly",
        "description": "The camera view has switched to landscape. Please rotate 90 degrees clockwise to adjust."
      },
      {
        "qid": 4367,
        "start_time": 603.54,
        "end_time": 604.75,
        "task": "Active Avoidance",
        "description": "Fire hydrant ahead, please move to the left to avoid it."
      },
      {
        "qid": 4368,
        "start_time": 604.85,
        "end_time": 607.12,
        "task": "Obstacle Alert",
        "description": "There are many bricks ahead on the left, please be cautious."
      },
      {
        "qid": 4369,
        "start_time": 637.02,
        "end_time": 637.84,
        "task": "Obstacle Alert",
        "description": "Bike-sharing station ahead on the right, please be cautious."
      },
      {
        "qid": 4370,
        "start_time": 681.29,
        "end_time": 682.18,
        "task": "Road Surface Condition",
        "description": "Raised manhole cover ahead on the tactile path, please walk on the right side."
      },
      {
        "qid": 4371,
        "start_time": 719.47,
        "end_time": 720.25,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be careful."
      },
      {
        "qid": 4372,
        "start_time": 725.72,
        "end_time": 726.85,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4373,
        "start_time": 748.1,
        "end_time": 751.2,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the right. Please be cautious."
      },
      {
        "qid": 4374,
        "start_time": 751.52,
        "end_time": 752.29,
        "task": "Obstacle Alert",
        "description": "Electric tricycle ahead on the left, please be cautious."
      },
      {
        "qid": 4375,
        "start_time": 754.99,
        "end_time": 755.93,
        "task": "Obstacle Alert",
        "description": "Cars on both sides, please be cautious."
      },
      {
        "qid": 4376,
        "start_time": 755.38,
        "end_time": 756.73,
        "task": "Stairs Up/Down",
        "description": "Stairs ahead."
      },
      {
        "qid": 4377,
        "start_time": 756.81,
        "end_time": 758.78,
        "task": "Obstacle Alert",
        "description": "Tree bed edge ahead on the right, please be cautious."
      },
      {
        "qid": 4378,
        "start_time": 758.45,
        "end_time": 759.4,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 4379,
        "start_time": 767.29,
        "end_time": 768.83,
        "task": "Obstacle Alert",
        "description": "There is a row of tree planters ahead on the left. Please be cautious."
      },
      {
        "qid": 4380,
        "start_time": 769.01,
        "end_time": 769.33,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4381,
        "start_time": 770.04,
        "end_time": 770.94,
        "task": "Obstacle Alert",
        "description": "Shared bikes ahead on the left, please be cautious."
      },
      {
        "qid": 4382,
        "start_time": 797.28,
        "end_time": 797.34,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4383,
        "start_time": 800.94,
        "end_time": 802.45,
        "task": "Active Avoidance",
        "description": "The end of the tactile path has an electric tricycle. Please move to the left or right to avoid it."
      },
      {
        "qid": 4384,
        "start_time": 804.52,
        "end_time": 806.28,
        "task": "Obstacle Alert",
        "description": "Electric tricycle on the right, please be cautious."
      },
      {
        "qid": 4385,
        "start_time": 805.82,
        "end_time": 807.22,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 4386,
        "start_time": 815.33,
        "end_time": 818.01,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, moving into a non-accessible area."
      },
      {
        "qid": 4387,
        "start_time": 819.44,
        "end_time": 820.43,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be cautious."
      },
      {
        "qid": 4388,
        "start_time": 821.16,
        "end_time": 822.62,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers ahead on the right. Please be cautious."
      },
      {
        "qid": 4389,
        "start_time": 826.75,
        "end_time": 827.64,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4390,
        "start_time": 829.21,
        "end_time": 835.51,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door closed, please open to proceed."
      },
      {
        "qid": 4391,
        "start_time": 833.6,
        "end_time": 835.57,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 4392,
        "start_time": 901.86,
        "end_time": 906.83,
        "task": "Camera Content Anomaly",
        "description": "The camera view has shifted to landscape. Please rotate 90 degrees counterclockwise to adjust."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0661.mp4": {
    "video_uid": "5_douyin_1_c/0661",
    "caption": "2024-12-28 09.50.55_小盲人回复大家的评论恶意的评论还是有些伤_video",
    "annotations": [
      {
        "qid": 4393,
        "start_time": 33.24,
        "end_time": 34.26,
        "task": "Obstacle Alert",
        "description": "Steps on the left, please be careful."
      },
      {
        "qid": 4394,
        "start_time": 51.18,
        "end_time": 52.13,
        "task": "Active Avoidance",
        "description": "Ahead is a Christmas tree. Please walk on the right side of the tactile path."
      },
      {
        "qid": 4395,
        "start_time": 55.57,
        "end_time": 56.92,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 4396,
        "start_time": 68.14,
        "end_time": 69.47,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving towards your rear, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0662.mp4": {
    "video_uid": "5_douyin_1_c/0662",
    "caption": "2024-12-22 03.30.00_这次文子又去哪搜罗好吃的了盲人记录真实生_video",
    "annotations": [
      {
        "qid": 4397,
        "start_time": 16.27,
        "end_time": 17.88,
        "task": "Obstacle Alert",
        "description": "Electric scooter on your right, please be cautious."
      },
      {
        "qid": 4398,
        "start_time": 20.16,
        "end_time": 23.26,
        "task": "Active Avoidance",
        "description": "There's a vehicle at the end of the road ahead. Please walk to the left side."
      },
      {
        "qid": 4399,
        "start_time": 22.18,
        "end_time": 23.85,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from the left, please be cautious."
      },
      {
        "qid": 4400,
        "start_time": 25.79,
        "end_time": 28.7,
        "task": "Active Avoidance",
        "description": "There is a parked vehicle at the end of the road ahead. Please walk to the left side."
      },
      {
        "qid": 4401,
        "start_time": 34.07,
        "end_time": 51.51,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 4402,
        "start_time": 46.24,
        "end_time": 48.44,
        "task": "Service Facility Detection",
        "description": "Trash can on the right side."
      },
      {
        "qid": 4403,
        "start_time": 52.0,
        "end_time": 54.96,
        "task": "Obstacle Alert",
        "description": "Watch out for the utility pole on your right."
      },
      {
        "qid": 4404,
        "start_time": 61.14,
        "end_time": 67.72,
        "task": "Active Avoidance",
        "description": "Car on your left, move to the center."
      },
      {
        "qid": 4405,
        "start_time": 68.72,
        "end_time": 73.32,
        "task": "Active Avoidance",
        "description": "There is a utility pole on the right side. Please move towards the center."
      },
      {
        "qid": 4406,
        "start_time": 73.34,
        "end_time": 77.86,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk. Please walk to the left."
      },
      {
        "qid": 4407,
        "start_time": 73.74,
        "end_time": 78.88,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 4408,
        "start_time": 74.87,
        "end_time": 76.61,
        "task": "Active Avoidance",
        "description": "There is a utility pole ahead, please move to the left."
      },
      {
        "qid": 4409,
        "start_time": 81.75,
        "end_time": 87.8,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please move to the center."
      },
      {
        "qid": 4410,
        "start_time": 85.84,
        "end_time": 88.79,
        "task": "Active Avoidance",
        "description": "Car ahead on the left, please move to the center."
      },
      {
        "qid": 4411,
        "start_time": 96.7,
        "end_time": 99.07,
        "task": "Active Avoidance",
        "description": "There's a utility pole ahead; please move to the left."
      },
      {
        "qid": 4412,
        "start_time": 123.31,
        "end_time": 129.28,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 4413,
        "start_time": 145.12,
        "end_time": 152.18,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 4414,
        "start_time": 152.68,
        "end_time": 157.49,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open. There is a curtain; please lift it to pass through."
      },
      {
        "qid": 4415,
        "start_time": 198.46,
        "end_time": 202.09,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 4416,
        "start_time": 205.09,
        "end_time": 208.03,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0663.mp4": {
    "video_uid": "5_douyin_1_c/0663",
    "caption": "2024-11-07 03.43.43_盲人第一视角记录我在去做地铁的路上遇到的_video",
    "annotations": [
      {
        "qid": 4417,
        "start_time": 1.75,
        "end_time": 7.71,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 4418,
        "start_time": 4.65,
        "end_time": 7.66,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 4419,
        "start_time": 5.26,
        "end_time": 7.27,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers ahead, please be careful."
      },
      {
        "qid": 4420,
        "start_time": 5.74,
        "end_time": 7.88,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4421,
        "start_time": 17.21,
        "end_time": 22.68,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be careful."
      },
      {
        "qid": 4422,
        "start_time": 26.26,
        "end_time": 28.62,
        "task": "Obstacle Alert",
        "description": "Pedestrians and cyclists ahead, please be cautious."
      },
      {
        "qid": 4423,
        "start_time": 35.77,
        "end_time": 37.08,
        "task": "Obstacle Alert",
        "description": "Pedestrian on an electric bike ahead to the left, please be cautious."
      },
      {
        "qid": 4424,
        "start_time": 37.06,
        "end_time": 38.87,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 4425,
        "start_time": 37.17,
        "end_time": 34.06,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 4426,
        "start_time": 38.1,
        "end_time": 40.67,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 4427,
        "start_time": 43.0,
        "end_time": 48.07,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please walk along the tactile path on the right."
      },
      {
        "qid": 4428,
        "start_time": 43.78,
        "end_time": 47.4,
        "task": "Active Avoidance",
        "description": "Pedestrians and cyclists ahead, please keep to the right."
      },
      {
        "qid": 4429,
        "start_time": 55.25,
        "end_time": 55.92,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 4430,
        "start_time": 57.43,
        "end_time": 57.96,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4431,
        "start_time": 59.31,
        "end_time": 61.84,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4432,
        "start_time": 67.47,
        "end_time": 69.4,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4433,
        "start_time": 69.62,
        "end_time": 72.02,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4434,
        "start_time": 82.62,
        "end_time": 83.22,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4435,
        "start_time": 85.62,
        "end_time": 87.26,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 4436,
        "start_time": 91.48,
        "end_time": 93.33,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 4437,
        "start_time": 96.72,
        "end_time": 99.05,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 4438,
        "start_time": 101.56,
        "end_time": 102.82,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 4439,
        "start_time": 105.76,
        "end_time": 108.05,
        "task": "Active Avoidance",
        "description": "Electric scooter ahead, please walk on the left side."
      },
      {
        "qid": 4440,
        "start_time": 113.24,
        "end_time": 116.26,
        "task": "Active Avoidance",
        "description": "Pedestrians and electric bikes ahead on the right, please keep to the left."
      },
      {
        "qid": 4441,
        "start_time": 121.53,
        "end_time": 123.09,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4442,
        "start_time": 128.48,
        "end_time": 130.46,
        "task": "Road Surface Condition",
        "description": "The road ahead is uneven, please walk along the left side of the tactile paving."
      },
      {
        "qid": 4443,
        "start_time": 129.16,
        "end_time": 131.5,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 4444,
        "start_time": 140.44,
        "end_time": 143.51,
        "task": "Active Avoidance",
        "description": "Electric vehicles and pedestrians ahead on the right; please walk on the left side."
      },
      {
        "qid": 4445,
        "start_time": 145.02,
        "end_time": 146.32,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4446,
        "start_time": 152.52,
        "end_time": 155.28,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the right, please be cautious."
      },
      {
        "qid": 4447,
        "start_time": 157.46,
        "end_time": 159.54,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 4448,
        "start_time": 173.96,
        "end_time": 177.16,
        "task": "Escalator",
        "description": "Ahead is a downward escalator, which is operating normally."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0664.mp4": {
    "video_uid": "5_douyin_1_c/0664",
    "caption": "2025-01-02 09.14.33_盲人第一视角出行记录去给萌萌买个生日蛋糕_video",
    "annotations": [
      {
        "qid": 4449,
        "start_time": 1.25,
        "end_time": 2.04,
        "task": "Obstacle Alert",
        "description": "Pedestrian on an electric scooter approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 4450,
        "start_time": 11.05,
        "end_time": 12.13,
        "task": "Obstacle Alert",
        "description": "A sanitation worker is driving a tricycle from your left rear towards the front left. Please be cautious."
      },
      {
        "qid": 4451,
        "start_time": 23.31,
        "end_time": 25.59,
        "task": "Obstacle Alert",
        "description": "An electric scooter delivery driver is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 4452,
        "start_time": 25.99,
        "end_time": 27.63,
        "task": "Obstacle Alert",
        "description": "There is a stationary electric vehicle ahead on the right. Please be cautious."
      },
      {
        "qid": 4453,
        "start_time": 34.83,
        "end_time": 35.61,
        "task": "Obstacle Alert",
        "description": "Pedestrian on an electric scooter approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 4454,
        "start_time": 45.93,
        "end_time": 47.63,
        "task": "Obstacle Alert",
        "description": "There is a stationary electric vehicle ahead on the right. Please be cautious."
      },
      {
        "qid": 4455,
        "start_time": 48.13,
        "end_time": 50.66,
        "task": "Road Branch",
        "description": "There is a road branching ahead to the right."
      },
      {
        "qid": 4456,
        "start_time": 52.78,
        "end_time": 54.23,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind, please be cautious."
      },
      {
        "qid": 4457,
        "start_time": 54.87,
        "end_time": 55.65,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind, please be cautious."
      },
      {
        "qid": 4458,
        "start_time": 61.74,
        "end_time": 62.42,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you, please be cautious."
      },
      {
        "qid": 4459,
        "start_time": 72.09,
        "end_time": 73.55,
        "task": "Active Avoidance",
        "description": "Caution tape ahead, please walk towards the front left."
      },
      {
        "qid": 4460,
        "start_time": 78.02,
        "end_time": 83.96,
        "task": "Obstacle Alert",
        "description": "An electric scooter delivery rider is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 4461,
        "start_time": 85.74,
        "end_time": 87.17,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind on your left, please be cautious."
      },
      {
        "qid": 4462,
        "start_time": 127.39,
        "end_time": 133.73,
        "task": "Active Avoidance",
        "description": "There is a wall ahead. Please turn right."
      },
      {
        "qid": 4463,
        "start_time": 148.28,
        "end_time": 149.9,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you. Please be cautious."
      },
      {
        "qid": 4464,
        "start_time": 150.85,
        "end_time": 153.52,
        "task": "Exit/Entry Recognition",
        "description": "The curtain ahead is open, you can proceed directly."
      },
      {
        "qid": 4465,
        "start_time": 157.14,
        "end_time": 159.47,
        "task": "Obstacle Alert",
        "description": "Ahead is the payment counter, please walk towards the front left."
      },
      {
        "qid": 4466,
        "start_time": 168.53,
        "end_time": 171.88,
        "task": "Obstacle Alert",
        "description": "Store staff ahead, please be cautious."
      },
      {
        "qid": 4467,
        "start_time": 171.97,
        "end_time": 173.64,
        "task": "Active Avoidance",
        "description": "Store staff ahead, please slow down."
      },
      {
        "qid": 4468,
        "start_time": 184.58,
        "end_time": 186.54,
        "task": "Exit/Entry Recognition",
        "description": "The door ahead is open. Please lift the curtain to proceed."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0667.mp4": {
    "video_uid": "5_douyin_1_c/0667",
    "caption": "2024-10-12 06.43.55_大学生中途失明该如何应对呢带大家了解一下_video",
    "annotations": [
      {
        "qid": 4469,
        "start_time": 0.08,
        "end_time": 1.82,
        "task": "Active Avoidance",
        "description": "Ahead is a grassy area, please veer left."
      },
      {
        "qid": 4470,
        "start_time": 2.62,
        "end_time": 5.95,
        "task": "Obstacle Alert",
        "description": "There are two signboards ahead, please be cautious."
      },
      {
        "qid": 4471,
        "start_time": 14.5,
        "end_time": 24.1,
        "task": "Direction Deviation",
        "description": "You have veered off towards the 10 o'clock direction, heading into a non-road area."
      },
      {
        "qid": 4472,
        "start_time": 17.43,
        "end_time": 22.75,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please veer right."
      },
      {
        "qid": 4473,
        "start_time": 17.43,
        "end_time": 22.75,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead, please veer right."
      },
      {
        "qid": 4474,
        "start_time": 64.39,
        "end_time": 89.59,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 4475,
        "start_time": 91.91,
        "end_time": 96.3,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 4476,
        "start_time": 117.4,
        "end_time": 131.15,
        "task": "Obstacle Alert",
        "description": "Several bicycles are parked ahead on the left. Please veer right to avoid them."
      },
      {
        "qid": 4477,
        "start_time": 134.27,
        "end_time": 151.02,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 4478,
        "start_time": 149.17,
        "end_time": 151.02,
        "task": "Obstacle Alert",
        "description": "Bicycle parked ahead on the left, please be cautious."
      },
      {
        "qid": 4479,
        "start_time": 151.05,
        "end_time": 164.91,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 4480,
        "start_time": 164.67,
        "end_time": 171.85,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the left."
      },
      {
        "qid": 4481,
        "start_time": 171.74,
        "end_time": 173.0,
        "task": "Obstacle Alert",
        "description": "Bicycle parked ahead on the left, please be cautious."
      },
      {
        "qid": 4482,
        "start_time": 181.5,
        "end_time": 182.54,
        "task": "Obstacle Alert",
        "description": "Bicycle parked ahead on the left, please be cautious."
      },
      {
        "qid": 4483,
        "start_time": 195.99,
        "end_time": 198.94,
        "task": "Stairs Up/Down",
        "description": "Road branches ahead to the left, with steps going up."
      },
      {
        "qid": 4484,
        "start_time": 195.99,
        "end_time": 198.94,
        "task": "Road Branch",
        "description": "Road branches ahead to the left, with steps going up."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0669.mp4": {
    "video_uid": "5_douyin_1_c/0669",
    "caption": "2024-11-11 16.30.20_保持热爱奔赴山海目之所及皆是回忆慢下来看_video",
    "annotations": [
      {
        "qid": 4485,
        "start_time": 19.3,
        "end_time": 20.7,
        "task": "Intersection Recognition",
        "description": "Ahead is an intersection, no pedestrian traffic lights ahead."
      },
      {
        "qid": 4486,
        "start_time": 19.3,
        "end_time": 20.7,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is an intersection, no pedestrian traffic lights ahead."
      },
      {
        "qid": 4487,
        "start_time": 24.09,
        "end_time": 25.8,
        "task": "Service Facility Detection",
        "description": "Trash can ahead."
      },
      {
        "qid": 4488,
        "start_time": 36.68,
        "end_time": 37.24,
        "task": "Obstacle Alert",
        "description": "Sanitation workers ahead, please be cautious."
      },
      {
        "qid": 4489,
        "start_time": 44.58,
        "end_time": 45.82,
        "task": "Service Facility Detection",
        "description": "Ahead is a sorting trash bin."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0670.mp4": {
    "video_uid": "5_douyin_1_c/0670",
    "caption": "2024-07-31 11.56.58_盲人看不见了去旅游还有什么意义呢视障导盲_video",
    "annotations": [
      {
        "qid": 4490,
        "start_time": 0.27,
        "end_time": 1.32,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4491,
        "start_time": 9.18,
        "end_time": 14.14,
        "task": "Active Avoidance",
        "description": "Ahead, there are green areas on both sides. Walk through the center."
      },
      {
        "qid": 4492,
        "start_time": 13.64,
        "end_time": 14.31,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead, please be cautious."
      },
      {
        "qid": 4493,
        "start_time": 26.26,
        "end_time": 49.2,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4494,
        "start_time": 62.02,
        "end_time": 75.3,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 4495,
        "start_time": 113.08,
        "end_time": 114.78,
        "task": "Road Branch",
        "description": "Fork ahead on the left"
      },
      {
        "qid": 4496,
        "start_time": 137.96,
        "end_time": 138.4,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4497,
        "start_time": 184.79,
        "end_time": 188.06,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4498,
        "start_time": 189.67,
        "end_time": 196.87,
        "task": "Service Facility Detection",
        "description": "There is a chair ahead."
      },
      {
        "qid": 4499,
        "start_time": 237.81,
        "end_time": 240.4,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the left front, heading behind you. Please be cautious."
      },
      {
        "qid": 4500,
        "start_time": 250.3,
        "end_time": 252.73,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the left front, heading behind you. Please be cautious."
      },
      {
        "qid": 4501,
        "start_time": 273.6,
        "end_time": 274.72,
        "task": "Service Facility Detection",
        "description": "Bench ahead."
      },
      {
        "qid": 4502,
        "start_time": 275.99,
        "end_time": 276.0,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 4503,
        "start_time": 307.11,
        "end_time": 320.19,
        "task": "Direction Guidance",
        "description": "The road ahead ends at a lake. Please turn left or right to continue walking."
      },
      {
        "qid": 4504,
        "start_time": 322.22,
        "end_time": 342.73,
        "task": "Obstacle Alert",
        "description": "Staff and pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 4505,
        "start_time": 359.89,
        "end_time": 370.33,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4506,
        "start_time": 371.2,
        "end_time": 372.78,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 4507,
        "start_time": 387.24,
        "end_time": 388.83,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4508,
        "start_time": 392.0,
        "end_time": 393.45,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4509,
        "start_time": 398.63,
        "end_time": 404.55,
        "task": "Obstacle Alert",
        "description": "Steps on the right with a fenced lawn. Please be cautious."
      },
      {
        "qid": 4510,
        "start_time": 415.76,
        "end_time": 429.02,
        "task": "Direction Guidance",
        "description": "The road ahead ends at a lake. Please turn and walk to either side."
      },
      {
        "qid": 4511,
        "start_time": 419.49,
        "end_time": 492.87,
        "task": "Sign Recognition",
        "description": "No parking sign ahead on the right, please be aware."
      },
      {
        "qid": 4512,
        "start_time": 419.49,
        "end_time": 492.87,
        "task": "Obstacle Alert",
        "description": "No parking sign ahead on the right, please be aware."
      },
      {
        "qid": 4513,
        "start_time": 430.93,
        "end_time": 437.58,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 4514,
        "start_time": 433.24,
        "end_time": 435.94,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4515,
        "start_time": 435.22,
        "end_time": 438.73,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 4516,
        "start_time": 439.9,
        "end_time": 441.76,
        "task": "Obstacle Alert",
        "description": "Scenic area staff on an electric bike ahead to the left, please be cautious."
      },
      {
        "qid": 4517,
        "start_time": 443.63,
        "end_time": 445.42,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front left. Please be cautious."
      },
      {
        "qid": 4518,
        "start_time": 471.0,
        "end_time": 471.1,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 4519,
        "start_time": 471.1,
        "end_time": 483.09,
        "task": "Obstacle Alert",
        "description": "Steps and pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 4520,
        "start_time": 471.1,
        "end_time": 483.09,
        "task": "Stairs Up/Down",
        "description": "Steps and pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 4521,
        "start_time": 486.73,
        "end_time": 493.13,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4522,
        "start_time": 496.17,
        "end_time": 497.96,
        "task": "Camera Obstruction",
        "description": "The lower right part of the camera is blocked by a finger or the phone."
      },
      {
        "qid": 4523,
        "start_time": 496.17,
        "end_time": 507.09,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 4524,
        "start_time": 509.74,
        "end_time": 514.89,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 4525,
        "start_time": 527.97,
        "end_time": 533.32,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0671.mp4": {
    "video_uid": "5_douyin_1_c/0671",
    "caption": "2024-11-13 04.32.21_盲人第一视角带大家体验一下老武汉的过早文_video_000",
    "annotations": [
      {
        "qid": 4526,
        "start_time": 7.42,
        "end_time": 13.19,
        "task": "Active Avoidance",
        "description": "There is a fence ahead on the right; please walk towards the front left."
      },
      {
        "qid": 4527,
        "start_time": 19.55,
        "end_time": 34.89,
        "task": "Active Avoidance",
        "description": "There is a door on the right side. Walk to the end and turn right."
      },
      {
        "qid": 4528,
        "start_time": 37.43,
        "end_time": 39.63,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 4529,
        "start_time": 54.13,
        "end_time": 54.57,
        "task": "Obstacle Alert",
        "description": "A pedestrian on an electric scooter is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 4530,
        "start_time": 67.35,
        "end_time": 68.71,
        "task": "Obstacle Alert",
        "description": "There are stone pillars ahead on the left and right. Please be careful."
      },
      {
        "qid": 4531,
        "start_time": 81.13,
        "end_time": 81.39,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left walking towards you, please be cautious."
      },
      {
        "qid": 4532,
        "start_time": 82.86,
        "end_time": 84.35,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4533,
        "start_time": 96.19,
        "end_time": 96.98,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 4534,
        "start_time": 130.78,
        "end_time": 132.91,
        "task": "Obstacle Alert",
        "description": "Motorcycle stopped ahead on the right, please be cautious."
      },
      {
        "qid": 4535,
        "start_time": 135.18,
        "end_time": 136.38,
        "task": "Obstacle Alert",
        "description": "Bench ahead on the right, please be careful."
      },
      {
        "qid": 4536,
        "start_time": 186.57,
        "end_time": 190.59,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4537,
        "start_time": 193.08,
        "end_time": 193.84,
        "task": "Obstacle Alert",
        "description": "Motorcycle ahead, please be cautious."
      },
      {
        "qid": 4538,
        "start_time": 218.35,
        "end_time": 219.15,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving towards your rear right, please be cautious."
      },
      {
        "qid": 4539,
        "start_time": 229.15,
        "end_time": 229.78,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4540,
        "start_time": 236.51,
        "end_time": 239.6,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone and food."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0673.mp4": {
    "video_uid": "5_douyin_1_c/0673",
    "caption": "2024-11-21 04.37.13_盲人第一视角记录校园生活日常今天去配钥匙_video",
    "annotations": [
      {
        "qid": 4541,
        "start_time": 0.21,
        "end_time": 1.83,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle ahead, please walk on the left side."
      },
      {
        "qid": 4542,
        "start_time": 11.83,
        "end_time": 12.74,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please walk on the left side."
      },
      {
        "qid": 4543,
        "start_time": 21.19,
        "end_time": 21.88,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead, please be cautious."
      },
      {
        "qid": 4544,
        "start_time": 32.35,
        "end_time": 32.5,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the left, please be cautious."
      },
      {
        "qid": 4545,
        "start_time": 33.81,
        "end_time": 34.09,
        "task": "Road Surface Condition",
        "description": "The road ahead is uneven, please walk carefully."
      },
      {
        "qid": 4546,
        "start_time": 38.13,
        "end_time": 41.88,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 4547,
        "start_time": 39.99,
        "end_time": 47.1,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 4548,
        "start_time": 40.1,
        "end_time": 42.43,
        "task": "Obstacle Alert",
        "description": "Someone is directly ahead, please be cautious."
      },
      {
        "qid": 4549,
        "start_time": 41.25,
        "end_time": 49.98,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. Facial recognition is at the doorway, please proceed with caution."
      },
      {
        "qid": 4550,
        "start_time": 53.2,
        "end_time": 55.01,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 4551,
        "start_time": 56.5,
        "end_time": 59.7,
        "task": "Obstacle Alert",
        "description": "Electric scooter on your right, please be cautious."
      },
      {
        "qid": 4552,
        "start_time": 56.94,
        "end_time": 61.97,
        "task": "Obstacle Alert",
        "description": "Electric vehicle on your left, please be cautious."
      },
      {
        "qid": 4553,
        "start_time": 59.04,
        "end_time": 59.88,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 4554,
        "start_time": 61.2,
        "end_time": 62.04,
        "task": "Obstacle Alert",
        "description": "Electric vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 4555,
        "start_time": 63.93,
        "end_time": 65.44,
        "task": "Obstacle Alert",
        "description": "Person on your left, please be cautious."
      },
      {
        "qid": 4556,
        "start_time": 68.75,
        "end_time": 69.36,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4557,
        "start_time": 69.47,
        "end_time": 70.41,
        "task": "Stairs Up/Down",
        "description": "There are steps ahead."
      },
      {
        "qid": 4558,
        "start_time": 80.01,
        "end_time": 81.06,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the left, please be cautious."
      },
      {
        "qid": 4559,
        "start_time": 82.76,
        "end_time": 94.98,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 4560,
        "start_time": 90.28,
        "end_time": 93.96,
        "task": "Stairs Up/Down",
        "description": "Ahead, there is an entrance after stepping up. The door is open. There is a step at the doorway; please proceed with caution."
      },
      {
        "qid": 4561,
        "start_time": 99.02,
        "end_time": 99.2,
        "task": "Slope Up/Down",
        "description": "Entrance ahead, uphill. You may proceed directly."
      },
      {
        "qid": 4562,
        "start_time": 99.02,
        "end_time": 99.2,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, uphill. You may proceed directly."
      },
      {
        "qid": 4563,
        "start_time": 100.89,
        "end_time": 104.91,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 4564,
        "start_time": 103.56,
        "end_time": 106.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4565,
        "start_time": 150.28,
        "end_time": 151.99,
        "task": "Slope Up/Down",
        "description": "Downhill ahead."
      },
      {
        "qid": 4566,
        "start_time": 152.9,
        "end_time": 153.86,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 4567,
        "start_time": 156.56,
        "end_time": 158.33,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead, please be cautious."
      },
      {
        "qid": 4568,
        "start_time": 157.35,
        "end_time": 160.63,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4569,
        "start_time": 167.99,
        "end_time": 168.44,
        "task": "Obstacle Alert",
        "description": "Electric scooter on your left, please be cautious."
      },
      {
        "qid": 4570,
        "start_time": 171.83,
        "end_time": 173.28,
        "task": "Obstacle Alert",
        "description": "Pedestrian on your left, please be cautious."
      },
      {
        "qid": 4571,
        "start_time": 178.48,
        "end_time": 179.66,
        "task": "Obstacle Alert",
        "description": "There is a flower bed on the right, please be cautious."
      },
      {
        "qid": 4572,
        "start_time": 186.99,
        "end_time": 192.79,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk to the right."
      },
      {
        "qid": 4573,
        "start_time": 189.81,
        "end_time": 193.38,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open. Face recognition is at the entrance, please proceed with caution."
      },
      {
        "qid": 4574,
        "start_time": 193.74,
        "end_time": 194.59,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4575,
        "start_time": 195.59,
        "end_time": 197.04,
        "task": "Active Avoidance",
        "description": "Pedestrian approaching ahead, please slow down."
      },
      {
        "qid": 4576,
        "start_time": 204.51,
        "end_time": 205.78,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4577,
        "start_time": 210.31,
        "end_time": 215.17,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle ahead, please keep to the right."
      },
      {
        "qid": 4578,
        "start_time": 213.78,
        "end_time": 214.54,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead on the left. Please move to the right to avoid it."
      },
      {
        "qid": 4579,
        "start_time": 219.01,
        "end_time": 222.18,
        "task": "Active Avoidance",
        "description": "There is an electric scooter directly ahead. Please walk on the left side."
      },
      {
        "qid": 4580,
        "start_time": 219.62,
        "end_time": 221.8,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 4581,
        "start_time": 230.4,
        "end_time": 232.37,
        "task": "Obstacle Alert",
        "description": "There is a slight incline ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0674.mp4": {
    "video_uid": "5_douyin_1_c/0674",
    "caption": "2024-10-28 00.53.20_记录盲人小姐姐下早班回家买菜的日常经常都_video",
    "annotations": [
      {
        "qid": 4582,
        "start_time": 9.79,
        "end_time": 10.66,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be cautious."
      },
      {
        "qid": 4583,
        "start_time": 15.72,
        "end_time": 16.84,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be cautious."
      },
      {
        "qid": 4584,
        "start_time": 22.87,
        "end_time": 23.04,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 4585,
        "start_time": 26.74,
        "end_time": 28.31,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be cautious."
      },
      {
        "qid": 4586,
        "start_time": 29.25,
        "end_time": 31.59,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 4587,
        "start_time": 32.13,
        "end_time": 37.95,
        "task": "Active Avoidance",
        "description": "Car ahead, please move to the left."
      },
      {
        "qid": 4588,
        "start_time": 39.4,
        "end_time": 42.38,
        "task": "Obstacle Alert",
        "description": "Car passing on the left ahead, row of cars on the right ahead, please be cautious."
      },
      {
        "qid": 4589,
        "start_time": 48.28,
        "end_time": 50.47,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be cautious."
      },
      {
        "qid": 4590,
        "start_time": 55.51,
        "end_time": 56.97,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be cautious."
      },
      {
        "qid": 4591,
        "start_time": 55.65,
        "end_time": 56.07,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 4592,
        "start_time": 62.45,
        "end_time": 64.33,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you may proceed directly."
      },
      {
        "qid": 4593,
        "start_time": 62.6,
        "end_time": 63.91,
        "task": "Obstacle Alert",
        "description": "Steps ahead, please be careful."
      },
      {
        "qid": 4594,
        "start_time": 64.46,
        "end_time": 74.51,
        "task": "Obstacle Alert",
        "description": "Shelves on the left, goods on the right. Please be cautious."
      },
      {
        "qid": 4595,
        "start_time": 74.9,
        "end_time": 107.72,
        "task": "Obstacle Alert",
        "description": "Caution: Goods ahead on the right."
      },
      {
        "qid": 4596,
        "start_time": 78.79,
        "end_time": 80.16,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 4597,
        "start_time": 80.59,
        "end_time": 86.49,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 4598,
        "start_time": 89.41,
        "end_time": 91.51,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 4599,
        "start_time": 90.61,
        "end_time": 93.01,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 4600,
        "start_time": 108.29,
        "end_time": 115.11,
        "task": "Obstacle Alert",
        "description": "Shelf ahead, please be cautious."
      },
      {
        "qid": 4601,
        "start_time": 115.57,
        "end_time": 116.9,
        "task": "Obstacle Alert",
        "description": "Shelf on the right, please be cautious."
      },
      {
        "qid": 4602,
        "start_time": 116.4,
        "end_time": 117.7,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open, you may proceed directly."
      },
      {
        "qid": 4603,
        "start_time": 117.34,
        "end_time": 119.0,
        "task": "Obstacle Alert",
        "description": "Caution: Steps ahead."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0675.mp4": {
    "video_uid": "5_douyin_1_c/0675",
    "caption": "2024-08-17 11.07.07_这条盲道太让我惊喜啦之前走到这里都很艰难_video",
    "annotations": [
      {
        "qid": 4604,
        "start_time": 4.36,
        "end_time": 5.49,
        "task": "Active Avoidance",
        "description": "Ahead is a bicycle on the tactile paving. Please move to the left."
      },
      {
        "qid": 4605,
        "start_time": 4.68,
        "end_time": 12.38,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the right, please be cautious."
      },
      {
        "qid": 4606,
        "start_time": 13.65,
        "end_time": 17.85,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4607,
        "start_time": 18.42,
        "end_time": 20.55,
        "task": "Obstacle Alert",
        "description": "There is a railing on the right side. Please be cautious."
      },
      {
        "qid": 4608,
        "start_time": 43.5,
        "end_time": 47.2,
        "task": "Active Avoidance",
        "description": "There is a utility pole ahead on the right in the tactile paving. Please move to the left."
      },
      {
        "qid": 4609,
        "start_time": 45.6,
        "end_time": 51.81,
        "task": "Direction Guidance",
        "description": "Straight ahead, continue on the tactile path."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0676.mp4": {
    "video_uid": "5_douyin_1_c/0676",
    "caption": "2024-06-21 10.52.48_不知道大家心目中的上海和我的有什么不一样_video",
    "annotations": [
      {
        "qid": 4610,
        "start_time": 0.1,
        "end_time": 5.25,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4611,
        "start_time": 2.64,
        "end_time": 3.19,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 4612,
        "start_time": 9.58,
        "end_time": 10.27,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 4613,
        "start_time": 14.11,
        "end_time": 21.24,
        "task": "Obstacle Alert",
        "description": "A large number of non-motorized vehicles ahead, please be cautious."
      },
      {
        "qid": 4614,
        "start_time": 36.05,
        "end_time": 37.03,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on your left, please be cautious."
      },
      {
        "qid": 4615,
        "start_time": 40.37,
        "end_time": 47.1,
        "task": "Obstacle Alert",
        "description": "A large number of non-motorized vehicles are passing ahead on the left. Please be cautious."
      },
      {
        "qid": 4616,
        "start_time": 48.61,
        "end_time": 57.54,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from the front right. Please be cautious."
      },
      {
        "qid": 4617,
        "start_time": 50.72,
        "end_time": 51.64,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the left, please be careful."
      },
      {
        "qid": 4618,
        "start_time": 52.1,
        "end_time": 56.68,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4619,
        "start_time": 55.28,
        "end_time": 56.27,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep to the left."
      },
      {
        "qid": 4620,
        "start_time": 57.55,
        "end_time": 61.15,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead on the left, please be cautious."
      },
      {
        "qid": 4621,
        "start_time": 58.85,
        "end_time": 61.54,
        "task": "Obstacle Alert",
        "description": "Pedestrians on both sides, please be cautious."
      },
      {
        "qid": 4622,
        "start_time": 148.72,
        "end_time": 151.57,
        "task": "Blind Path Recognition",
        "description": "The tactile path is ahead of you."
      },
      {
        "qid": 4623,
        "start_time": 157.36,
        "end_time": 159.43,
        "task": "Obstacle Alert",
        "description": "Caution: Fire hydrant ahead underground."
      },
      {
        "qid": 4624,
        "start_time": 175.98,
        "end_time": 178.05,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 4625,
        "start_time": 178.52,
        "end_time": 179.54,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 4626,
        "start_time": 185.26,
        "end_time": 188.03,
        "task": "Active Avoidance",
        "description": "There is a pillar ahead, please keep to the right."
      },
      {
        "qid": 4627,
        "start_time": 187.86,
        "end_time": 193.79,
        "task": "Active Avoidance",
        "description": "There are two billboards ahead; please detour to the right."
      },
      {
        "qid": 4628,
        "start_time": 195.57,
        "end_time": 220.12,
        "task": "Obstacle Alert",
        "description": "There is a row of tables and chairs on both sides ahead. Please be careful."
      },
      {
        "qid": 4629,
        "start_time": 220.91,
        "end_time": 224.61,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, door is open, you may proceed directly."
      },
      {
        "qid": 4630,
        "start_time": 225.12,
        "end_time": 226.51,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4631,
        "start_time": 225.12,
        "end_time": 230.71,
        "task": "Obstacle Alert",
        "description": "Caution: Fish tank ahead."
      },
      {
        "qid": 4632,
        "start_time": 230.71,
        "end_time": 242.74,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4633,
        "start_time": 233.56,
        "end_time": 233.88,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4634,
        "start_time": 241.3,
        "end_time": 242.73,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is open; you may proceed directly."
      },
      {
        "qid": 4635,
        "start_time": 242.74,
        "end_time": 250.48,
        "task": "Obstacle Alert",
        "description": "There is a row of tables and chairs ahead on both sides. Please be careful."
      },
      {
        "qid": 4636,
        "start_time": 245.21,
        "end_time": 247.04,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0677.mp4": {
    "video_uid": "5_douyin_1_c/0677",
    "caption": "2024-12-16 04.43.25_视障出行考核黑暗中的勇气与成长在这个世界_video_000",
    "annotations": [
      {
        "qid": 4637,
        "start_time": 63.16,
        "end_time": 65.03,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open, you may proceed directly."
      },
      {
        "qid": 4638,
        "start_time": 64.83,
        "end_time": 67.83,
        "task": "Camera Obstruction",
        "description": "The camera center is blocked by an arm."
      },
      {
        "qid": 4639,
        "start_time": 67.89,
        "end_time": 70.86,
        "task": "Obstacle Alert",
        "description": "Load-bearing column ahead on the left, please be cautious."
      },
      {
        "qid": 4640,
        "start_time": 71.16,
        "end_time": 71.41,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead, please be cautious."
      },
      {
        "qid": 4641,
        "start_time": 72.38,
        "end_time": 76.01,
        "task": "Road Surface Condition",
        "description": "Caution: Water on the road ahead. Please be aware of the drain ahead."
      },
      {
        "qid": 4642,
        "start_time": 74.69,
        "end_time": 82.75,
        "task": "Slope Up/Down",
        "description": "There is a downhill slope ahead on the right."
      },
      {
        "qid": 4643,
        "start_time": 82.71,
        "end_time": 85.3,
        "task": "Active Avoidance",
        "description": "A vehicle is approaching from behind on your left. Please move to the right to avoid it."
      },
      {
        "qid": 4644,
        "start_time": 86.09,
        "end_time": 86.92,
        "task": "Obstacle Alert",
        "description": "There is a road barrier ahead on the right, please be cautious."
      },
      {
        "qid": 4645,
        "start_time": 89.1,
        "end_time": 92.74,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the left, please be cautious."
      },
      {
        "qid": 4646,
        "start_time": 90.05,
        "end_time": 91.94,
        "task": "Active Avoidance",
        "description": "There is a barrier ahead, please walk to the left."
      },
      {
        "qid": 4647,
        "start_time": 93.36,
        "end_time": 95.15,
        "task": "Obstacle Alert",
        "description": "Sign ahead on the left, please be cautious."
      },
      {
        "qid": 4648,
        "start_time": 95.15,
        "end_time": 97.04,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the right, please be cautious."
      },
      {
        "qid": 4649,
        "start_time": 97.42,
        "end_time": 100.19,
        "task": "Road Surface Condition",
        "description": "There is water on the road ahead and a speed bump. Please proceed slowly."
      },
      {
        "qid": 4650,
        "start_time": 100.34,
        "end_time": 102.8,
        "task": "Active Avoidance",
        "description": "There is a stone pillar ahead, please veer left."
      },
      {
        "qid": 4651,
        "start_time": 106.05,
        "end_time": 108.93,
        "task": "Road Surface Condition",
        "description": "Caution: Water on the road ahead."
      },
      {
        "qid": 4652,
        "start_time": 106.08,
        "end_time": 110.34,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 4653,
        "start_time": 107.11,
        "end_time": 110.6,
        "task": "Obstacle Alert",
        "description": "There is a row of stone pillars ahead, please be cautious."
      },
      {
        "qid": 4654,
        "start_time": 107.8,
        "end_time": 109.98,
        "task": "Blind Path Recognition",
        "description": "The tactile path is ahead of you."
      },
      {
        "qid": 4655,
        "start_time": 141.79,
        "end_time": 143.41,
        "task": "Obstacle Alert",
        "description": "Electric scooter parked ahead on the left, please be cautious."
      },
      {
        "qid": 4656,
        "start_time": 147.22,
        "end_time": 151.56,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stone pillar ahead on the right."
      },
      {
        "qid": 4657,
        "start_time": 148.14,
        "end_time": 153.81,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into a non-accessible area."
      },
      {
        "qid": 4658,
        "start_time": 151.48,
        "end_time": 159.76,
        "task": "Active Avoidance",
        "description": "There are bollards and a parked tricycle ahead. Please walk to the left."
      },
      {
        "qid": 4659,
        "start_time": 151.76,
        "end_time": 152.99,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4660,
        "start_time": 161.12,
        "end_time": 161.91,
        "task": "Crosswalk",
        "description": "You are at the left edge of the crosswalk. Please walk on the right side."
      },
      {
        "qid": 4661,
        "start_time": 161.92,
        "end_time": 179.9,
        "task": "Direction Deviation",
        "description": "You have veered towards the 3 o'clock direction, heading into a non-crosswalk area."
      },
      {
        "qid": 4662,
        "start_time": 180.3,
        "end_time": 181.57,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4663,
        "start_time": 180.97,
        "end_time": 189.46,
        "task": "Crossing to Other Side",
        "description": "Ahead, you will reach the other side of the street."
      },
      {
        "qid": 4664,
        "start_time": 181.92,
        "end_time": 188.06,
        "task": "Obstacle Alert",
        "description": "Electric vehicle and bollard ahead, please be cautious."
      },
      {
        "qid": 4665,
        "start_time": 185.81,
        "end_time": 188.06,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right, please be cautious."
      },
      {
        "qid": 4666,
        "start_time": 192.2,
        "end_time": 193.38,
        "task": "Crosswalk",
        "description": "You are at the left edge of the crosswalk. Please walk on the right side."
      },
      {
        "qid": 4667,
        "start_time": 196.16,
        "end_time": 200.71,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into a non-crosswalk area."
      },
      {
        "qid": 4668,
        "start_time": 197.26,
        "end_time": 198.24,
        "task": "Active Avoidance",
        "description": "An electric scooter is approaching from behind on your left. Please move to the right to avoid it."
      },
      {
        "qid": 4669,
        "start_time": 201.64,
        "end_time": 205.25,
        "task": "Direction Deviation",
        "description": "You have veered towards the 3 o'clock direction, heading into a non-crosswalk area."
      },
      {
        "qid": 4670,
        "start_time": 204.9,
        "end_time": 205.84,
        "task": "Active Avoidance",
        "description": "An electric vehicle is passing in front of you. Please stop."
      },
      {
        "qid": 4671,
        "start_time": 211.22,
        "end_time": 213.88,
        "task": "Obstacle Alert",
        "description": "There are two stone pillars ahead on the right. Please be cautious."
      },
      {
        "qid": 4672,
        "start_time": 216.6,
        "end_time": 221.51,
        "task": "Active Avoidance",
        "description": "Multiple vehicles are passing in front of you from the left. Please stop."
      },
      {
        "qid": 4673,
        "start_time": 225.33,
        "end_time": 226.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right moving behind you, please be cautious."
      },
      {
        "qid": 4674,
        "start_time": 233.99,
        "end_time": 238.14,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 4675,
        "start_time": 234.97,
        "end_time": 238.94,
        "task": "Obstacle Alert",
        "description": "Two stone pillars ahead on the left, please be cautious."
      },
      {
        "qid": 4676,
        "start_time": 243.17,
        "end_time": 246.68,
        "task": "Direction Guidance",
        "description": "Ahead are steps going up, with tactile paths on both sides."
      },
      {
        "qid": 4677,
        "start_time": 243.17,
        "end_time": 246.68,
        "task": "Stairs Up/Down",
        "description": "Ahead are steps going up, with tactile paths on both sides."
      },
      {
        "qid": 4678,
        "start_time": 255.45,
        "end_time": 263.19,
        "task": "Staircase Up/Down",
        "description": "There are stairs ahead going up."
      },
      {
        "qid": 4679,
        "start_time": 265.69,
        "end_time": 271.78,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4680,
        "start_time": 266.45,
        "end_time": 270.19,
        "task": "Slope Up/Down",
        "description": "There is a downhill slope ahead on the right."
      },
      {
        "qid": 4681,
        "start_time": 269.26,
        "end_time": 275.28,
        "task": "Staircase Up/Down",
        "description": "There is a staircase going down ahead on the right."
      },
      {
        "qid": 4682,
        "start_time": 281.78,
        "end_time": 286.44,
        "task": "Obstacle Alert",
        "description": "Multiple electric scooters are parked ahead on the right. Please be cautious."
      },
      {
        "qid": 4683,
        "start_time": 289.0,
        "end_time": 290.1,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 4684,
        "start_time": 301.96,
        "end_time": 304.39,
        "task": "Active Avoidance",
        "description": "Several non-motor vehicles are parked ahead. Please walk to the left."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0678.mp4": {
    "video_uid": "5_douyin_1_c/0678",
    "caption": "2024-11-04 02.25.49_今天和姐妹去逛街偶然遇到的无障碍语音红绿_video",
    "annotations": [
      {
        "qid": 4685,
        "start_time": 0.0,
        "end_time": 6.99,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection, the traffic light is red."
      },
      {
        "qid": 4686,
        "start_time": 0.0,
        "end_time": 6.99,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a cross intersection, the traffic light is red."
      },
      {
        "qid": 4687,
        "start_time": 7.02,
        "end_time": 7.62,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the left, please be cautious."
      },
      {
        "qid": 4688,
        "start_time": 14.5,
        "end_time": 49.47,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light ahead is red."
      },
      {
        "qid": 4689,
        "start_time": 49.48,
        "end_time": 69.6,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light ahead is green."
      },
      {
        "qid": 4690,
        "start_time": 55.33,
        "end_time": 56.2,
        "task": "Active Avoidance",
        "description": "Tricycle ahead, please slow down."
      },
      {
        "qid": 4691,
        "start_time": 75.81,
        "end_time": 78.2,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 4692,
        "start_time": 78.23,
        "end_time": 87.39,
        "task": "Obstacle Alert",
        "description": "There are flower pots and a utility pole ahead on the left. Please be cautious."
      },
      {
        "qid": 4693,
        "start_time": 86.74,
        "end_time": 91.23,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light ahead is green."
      },
      {
        "qid": 4694,
        "start_time": 91.44,
        "end_time": 134.2,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light ahead is red."
      },
      {
        "qid": 4695,
        "start_time": 104.9,
        "end_time": 107.23,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection. There are warning posts on the right side of the road. Please be cautious."
      },
      {
        "qid": 4696,
        "start_time": 104.9,
        "end_time": 107.23,
        "task": "Obstacle Alert",
        "description": "Ahead is a cross intersection. There are warning posts on the right side of the road. Please be cautious."
      },
      {
        "qid": 4697,
        "start_time": 134.25,
        "end_time": 137.89,
        "task": "Pedestrian Traffic Light",
        "description": "The red light ahead is turning green."
      },
      {
        "qid": 4698,
        "start_time": 152.04,
        "end_time": 154.39,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 4699,
        "start_time": 153.74,
        "end_time": 154.78,
        "task": "Blind Path Recognition",
        "description": "The tactile path is on your left."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0679.mp4": {
    "video_uid": "5_douyin_1_c/0679",
    "caption": "2024-11-03 04.31.32_今天和妹妹一起逛街非常的开心每一家店都会_video",
    "annotations": [
      {
        "qid": 4700,
        "start_time": 23.26,
        "end_time": 25.26,
        "task": "Obstacle Alert",
        "description": "Blind box machines and charging stations ahead, please be cautious."
      },
      {
        "qid": 4701,
        "start_time": 34.4,
        "end_time": 35.92,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be cautious."
      },
      {
        "qid": 4702,
        "start_time": 41.18,
        "end_time": 42.85,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 4703,
        "start_time": 53.87,
        "end_time": 55.21,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear. Please be cautious."
      },
      {
        "qid": 4704,
        "start_time": 59.35,
        "end_time": 61.31,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the left front. Please be cautious."
      },
      {
        "qid": 4705,
        "start_time": 64.55,
        "end_time": 65.56,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the left front. Please be cautious."
      },
      {
        "qid": 4706,
        "start_time": 93.03,
        "end_time": 93.04,
        "task": "Obstacle Alert",
        "description": "Pedestrian moving behind you on the right, pedestrian ahead. Please be cautious."
      },
      {
        "qid": 4707,
        "start_time": 96.26,
        "end_time": 98.52,
        "task": "Obstacle Alert",
        "description": "Charging station and trash bin ahead on the right, please be cautious."
      },
      {
        "qid": 4708,
        "start_time": 96.26,
        "end_time": 98.52,
        "task": "Service Facility Detection",
        "description": "Charging station and trash bin ahead on the right, please be cautious."
      },
      {
        "qid": 4709,
        "start_time": 118.22,
        "end_time": 119.38,
        "task": "Escalator",
        "description": "On your right is the upward escalator, which is operating normally."
      },
      {
        "qid": 4710,
        "start_time": 161.05,
        "end_time": 161.34,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from the left front and heading behind you. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0680.mp4": {
    "video_uid": "5_douyin_1_c/0680",
    "caption": "2024-12-07 06.27.14_盲人第一视角出行给萌萌买板栗视障日常无障_video",
    "annotations": [
      {
        "qid": 4711,
        "start_time": 6.91,
        "end_time": 9.98,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4712,
        "start_time": 17.97,
        "end_time": 18.61,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar on the left."
      },
      {
        "qid": 4713,
        "start_time": 18.97,
        "end_time": 19.66,
        "task": "Obstacle Alert",
        "description": "Please be aware of the stone pillars on both sides."
      },
      {
        "qid": 4714,
        "start_time": 19.76,
        "end_time": 21.03,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 4715,
        "start_time": 61.94,
        "end_time": 67.96,
        "task": "Obstacle Alert",
        "description": "Charging station ahead, please be cautious."
      },
      {
        "qid": 4716,
        "start_time": 67.82,
        "end_time": 73.67,
        "task": "Obstacle Alert",
        "description": "Food cabinet ahead, please be cautious."
      },
      {
        "qid": 4717,
        "start_time": 92.5,
        "end_time": 145.71,
        "task": "Direction Deviation",
        "description": "You have veered towards the 9 o'clock direction, moving into a non-accessible area."
      },
      {
        "qid": 4718,
        "start_time": 143.35,
        "end_time": 145.84,
        "task": "Blind Path Recognition",
        "description": "The tactile path is located ahead to your right."
      },
      {
        "qid": 4719,
        "start_time": 153.33,
        "end_time": 165.5,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 4720,
        "start_time": 162.55,
        "end_time": 215.19,
        "task": "Obstacle Alert",
        "description": "Shelf ahead, please be careful."
      },
      {
        "qid": 4721,
        "start_time": 213.75,
        "end_time": 215.7,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4722,
        "start_time": 220.67,
        "end_time": 234.8,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0682.mp4": {
    "video_uid": "5_douyin_1_c/0682",
    "caption": "2024-09-05 08.11.41_盲人第一视角沉浸式带大家体验一下我的去自_video",
    "annotations": [
      {
        "qid": 4723,
        "start_time": 28.62,
        "end_time": 31.05,
        "task": "Active Avoidance",
        "description": "Ahead are a stone platform and a license plate recognition machine. Please walk to either side."
      },
      {
        "qid": 4724,
        "start_time": 32.38,
        "end_time": 33.96,
        "task": "Road Surface Condition",
        "description": "Caution: There is a recessed drainage cover ahead."
      },
      {
        "qid": 4725,
        "start_time": 36.62,
        "end_time": 38.55,
        "task": "Obstacle Alert",
        "description": "There is a row of flower pots ahead on the left. Please be careful."
      },
      {
        "qid": 4726,
        "start_time": 44.55,
        "end_time": 47.13,
        "task": "Obstacle Alert",
        "description": "Wall on the left, railing on the right. Please be cautious."
      },
      {
        "qid": 4727,
        "start_time": 47.17,
        "end_time": 49.17,
        "task": "Active Avoidance",
        "description": "Railings ahead, proceed slowly through them."
      },
      {
        "qid": 4728,
        "start_time": 61.48,
        "end_time": 62.39,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 4729,
        "start_time": 76.49,
        "end_time": 77.34,
        "task": "Obstacle Alert",
        "description": "Clothes rack ahead on the right, please be cautious."
      },
      {
        "qid": 4730,
        "start_time": 80.74,
        "end_time": 81.5,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the right, please be careful."
      },
      {
        "qid": 4731,
        "start_time": 100.98,
        "end_time": 102.24,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 4732,
        "start_time": 102.65,
        "end_time": 104.3,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 4733,
        "start_time": 114.41,
        "end_time": 116.38,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead to the right."
      },
      {
        "qid": 4734,
        "start_time": 122.28,
        "end_time": 123.09,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; the stairs continue at the end of the landing."
      },
      {
        "qid": 4735,
        "start_time": 128.33,
        "end_time": 129.04,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, the door is open, you can proceed directly."
      },
      {
        "qid": 4736,
        "start_time": 130.53,
        "end_time": 132.81,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is open. There is a threshold at the doorway. Please proceed with caution."
      },
      {
        "qid": 4737,
        "start_time": 133.23,
        "end_time": 138.62,
        "task": "Obstacle Alert",
        "description": "Plants are ahead on the left, and there's a pond ahead on the right. Please be cautious."
      },
      {
        "qid": 4738,
        "start_time": 135.1,
        "end_time": 136.15,
        "task": "Active Avoidance",
        "description": "There are branches ahead, please walk to the right."
      },
      {
        "qid": 4739,
        "start_time": 140.11,
        "end_time": 141.03,
        "task": "Active Avoidance",
        "description": "There is a table ahead, please turn left and proceed."
      },
      {
        "qid": 4740,
        "start_time": 140.11,
        "end_time": 141.03,
        "task": "Direction Guidance",
        "description": "There is a table ahead, please turn left and proceed."
      },
      {
        "qid": 4741,
        "start_time": 146.71,
        "end_time": 150.52,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, there is a step up at the door, and the door is closed."
      },
      {
        "qid": 4742,
        "start_time": 156.09,
        "end_time": 158.06,
        "task": "Active Avoidance",
        "description": "There is a bench ahead; please walk to the left."
      },
      {
        "qid": 4743,
        "start_time": 156.09,
        "end_time": 158.06,
        "task": "Service Facility Detection",
        "description": "There is a bench ahead; please walk to the left."
      },
      {
        "qid": 4744,
        "start_time": 160.24,
        "end_time": 162.5,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the right."
      },
      {
        "qid": 4745,
        "start_time": 161.08,
        "end_time": 162.57,
        "task": "Obstacle Alert",
        "description": "Table ahead on the left, please be cautious."
      },
      {
        "qid": 4746,
        "start_time": 165.53,
        "end_time": 166.69,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left, please keep to the right."
      },
      {
        "qid": 4747,
        "start_time": 165.53,
        "end_time": 166.69,
        "task": "Obstacle Alert",
        "description": "Bench ahead on the left, please keep to the right."
      },
      {
        "qid": 4748,
        "start_time": 168.2,
        "end_time": 170.88,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 4749,
        "start_time": 172.41,
        "end_time": 174.75,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead on the right."
      },
      {
        "qid": 4750,
        "start_time": 178.52,
        "end_time": 180.14,
        "task": "Staircase Up/Down",
        "description": "Ahead is the stair landing."
      },
      {
        "qid": 4751,
        "start_time": 182.61,
        "end_time": 187.68,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed and there is a threshold. Please open the door and proceed with caution."
      },
      {
        "qid": 4752,
        "start_time": 187.67,
        "end_time": 191.83,
        "task": "Active Avoidance",
        "description": "There is a row of tables and chairs ahead. Please keep to the right."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0683.mp4": {
    "video_uid": "5_douyin_1_c/0683",
    "caption": "2024-03-08 02.13.13_和我的视障小伙伴一起出来玩遇到的这条盲道_video",
    "annotations": [
      {
        "qid": 4753,
        "start_time": 0.07,
        "end_time": 10.36,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4754,
        "start_time": 26.03,
        "end_time": 28.19,
        "task": "Active Avoidance",
        "description": "There is a concrete block ahead on the left. Please walk on the right side."
      },
      {
        "qid": 4755,
        "start_time": 36.71,
        "end_time": 45.64,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4756,
        "start_time": 56.53,
        "end_time": 59.66,
        "task": "Slope Up/Down",
        "description": "Uphill ahead on the left"
      },
      {
        "qid": 4757,
        "start_time": 60.14,
        "end_time": 60.7,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4758,
        "start_time": 73.84,
        "end_time": 75.88,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 4759,
        "start_time": 87.76,
        "end_time": 92.13,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 4760,
        "start_time": 124.91,
        "end_time": 126.92,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 4761,
        "start_time": 127.7,
        "end_time": 132.82,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead on the left, the door is open with a curtain. Please lift the curtain to pass through."
      },
      {
        "qid": 4762,
        "start_time": 133.1,
        "end_time": 139.8,
        "task": "Obstacle Alert",
        "description": "Caution: There is a wall of beer ahead."
      },
      {
        "qid": 4763,
        "start_time": 144.66,
        "end_time": 146.43,
        "task": "Obstacle Alert",
        "description": "Table ahead on the left, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0684.mp4": {
    "video_uid": "5_douyin_1_c/0684",
    "caption": "2024-04-12 06.23.13_今日盲道路况分享盲人第一视角拍摄记录这条_video",
    "annotations": [
      {
        "qid": 4764,
        "start_time": 15.67,
        "end_time": 20.71,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead."
      },
      {
        "qid": 4765,
        "start_time": 31.53,
        "end_time": 32.86,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4766,
        "start_time": 33.56,
        "end_time": 37.13,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the left."
      },
      {
        "qid": 4767,
        "start_time": 46.56,
        "end_time": 48.9,
        "task": "Active Avoidance",
        "description": "The end of the tactile path is blocked by an electric scooter. Please move to the right to avoid it."
      },
      {
        "qid": 4768,
        "start_time": 49.72,
        "end_time": 50.48,
        "task": "Obstacle Alert",
        "description": "Electric scooter on the left, please be cautious."
      },
      {
        "qid": 4769,
        "start_time": 52.75,
        "end_time": 53.06,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters on both sides. Please be cautious."
      },
      {
        "qid": 4770,
        "start_time": 59.85,
        "end_time": 61.62,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the right."
      },
      {
        "qid": 4771,
        "start_time": 83.6,
        "end_time": 85.98,
        "task": "Active Avoidance",
        "description": "The end of the tactile path is blocked by an electric scooter. Please veer to the left."
      },
      {
        "qid": 4772,
        "start_time": 110.83,
        "end_time": 120.8,
        "task": "Obstacle Alert",
        "description": "There is a small hurdle on the left, please be careful."
      },
      {
        "qid": 4773,
        "start_time": 114.88,
        "end_time": 115.38,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the right, please be cautious."
      },
      {
        "qid": 4774,
        "start_time": 120.67,
        "end_time": 124.57,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the left."
      },
      {
        "qid": 4775,
        "start_time": 125.83,
        "end_time": 134.4,
        "task": "Obstacle Alert",
        "description": "Please be aware of stone pillars on both sides."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0685.mp4": {
    "video_uid": "5_douyin_1_c/0685",
    "caption": "2024-12-01 05.54.22_真实记录呼吁关注第一视角盲人独立出行真的_video",
    "annotations": [
      {
        "qid": 4776,
        "start_time": 3.13,
        "end_time": 16.53,
        "task": "Road Surface Condition",
        "description": "The road is uneven on both sides, please be cautious."
      },
      {
        "qid": 4777,
        "start_time": 29.63,
        "end_time": 33.91,
        "task": "Obstacle Alert",
        "description": "Motorcycle stopped ahead on the left, please be cautious."
      },
      {
        "qid": 4778,
        "start_time": 34.6,
        "end_time": 36.43,
        "task": "Obstacle Alert",
        "description": "Motorcycle stopped ahead on the left, please be cautious."
      },
      {
        "qid": 4779,
        "start_time": 36.43,
        "end_time": 37.99,
        "task": "Active Avoidance",
        "description": "There is a stationary fire truck ahead, please walk on the right side."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0687.mp4": {
    "video_uid": "5_douyin_1_c/0687",
    "caption": "2024-11-22 05.50.27_又是一次艰难的出行没想到避开了盲道上的障_video",
    "annotations": [
      {
        "qid": 4780,
        "start_time": 12.38,
        "end_time": 16.87,
        "task": "Road Surface Condition",
        "description": "Caution: Railings ahead on the ground."
      },
      {
        "qid": 4781,
        "start_time": 12.38,
        "end_time": 16.87,
        "task": "Obstacle Alert",
        "description": "Caution: Railings ahead on the ground."
      },
      {
        "qid": 4782,
        "start_time": 17.52,
        "end_time": 21.03,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4783,
        "start_time": 21.81,
        "end_time": 175.06,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 4784,
        "start_time": 22.09,
        "end_time": 24.99,
        "task": "Obstacle Alert",
        "description": "Electric scooter stopped ahead on the right, please be cautious."
      },
      {
        "qid": 4785,
        "start_time": 56.21,
        "end_time": 58.71,
        "task": "Obstacle Alert",
        "description": "There is a row of tree pits ahead on the right. Please be careful."
      },
      {
        "qid": 4786,
        "start_time": 89.68,
        "end_time": 90.93,
        "task": "Service Facility Detection",
        "description": "Recycling bins ahead on the right"
      },
      {
        "qid": 4787,
        "start_time": 93.74,
        "end_time": 96.28,
        "task": "Obstacle Alert",
        "description": "There is a row of tree pits ahead on the right, please be careful."
      },
      {
        "qid": 4788,
        "start_time": 156.41,
        "end_time": 156.57,
        "task": "Service Facility Detection",
        "description": "Recycling bins ahead on the right"
      },
      {
        "qid": 4789,
        "start_time": 158.36,
        "end_time": 159.48,
        "task": "Obstacle Alert",
        "description": "Shared bikes ahead on the right, please be careful."
      },
      {
        "qid": 4790,
        "start_time": 168.81,
        "end_time": 170.73,
        "task": "Obstacle Alert",
        "description": "Caution: Civil defense shelter sign ahead on the right."
      },
      {
        "qid": 4791,
        "start_time": 174.02,
        "end_time": 175.66,
        "task": "Obstacle Alert",
        "description": "There are barriers on both sides ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0688.mp4": {
    "video_uid": "5_douyin_1_c/0688",
    "caption": "2024-12-08 03.30.00_你了解盲人吗大雷第一视角带你体验盲人出门_video",
    "annotations": [
      {
        "qid": 4792,
        "start_time": 2.36,
        "end_time": 3.34,
        "task": "Obstacle Alert",
        "description": "Cars parked on the right, please be cautious."
      },
      {
        "qid": 4793,
        "start_time": 6.26,
        "end_time": 6.76,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked on the right. Please be careful."
      },
      {
        "qid": 4794,
        "start_time": 20.88,
        "end_time": 21.47,
        "task": "Road Surface Condition",
        "description": "Brick pavement ahead. Please walk on the left or right side."
      },
      {
        "qid": 4795,
        "start_time": 28.3,
        "end_time": 29.02,
        "task": "Active Avoidance",
        "description": "Parked cars ahead, please walk on the left side."
      },
      {
        "qid": 4796,
        "start_time": 33.8,
        "end_time": 35.08,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars on the right side. Please be cautious."
      },
      {
        "qid": 4797,
        "start_time": 59.24,
        "end_time": 60.5,
        "task": "Obstacle Alert",
        "description": "Car parked on the right, please be careful."
      },
      {
        "qid": 4798,
        "start_time": 102.78,
        "end_time": 103.7,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 4799,
        "start_time": 105.64,
        "end_time": 107.11,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4800,
        "start_time": 113.24,
        "end_time": 114.3,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 4801,
        "start_time": 141.64,
        "end_time": 142.97,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars on your right. Please be cautious."
      },
      {
        "qid": 4802,
        "start_time": 155.99,
        "end_time": 156.72,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a green light; you may cross the street."
      },
      {
        "qid": 4803,
        "start_time": 170.65,
        "end_time": 171.44,
        "task": "Obstacle Alert",
        "description": "Car parked on the right, please be cautious."
      },
      {
        "qid": 4804,
        "start_time": 179.57,
        "end_time": 180.74,
        "task": "Active Avoidance",
        "description": "A car is parked ahead; please walk on the right side."
      },
      {
        "qid": 4805,
        "start_time": 190.02,
        "end_time": 190.61,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars on the right, please be cautious."
      },
      {
        "qid": 4806,
        "start_time": 196.34,
        "end_time": 197.16,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead, please be cautious."
      },
      {
        "qid": 4807,
        "start_time": 206.38,
        "end_time": 206.71,
        "task": "Obstacle Alert",
        "description": "Electric scooter passing on the right, please be cautious."
      },
      {
        "qid": 4808,
        "start_time": 210.5,
        "end_time": 211.22,
        "task": "Active Avoidance",
        "description": "There are steps and electric scooters ahead. Please keep to the right."
      },
      {
        "qid": 4809,
        "start_time": 214.71,
        "end_time": 215.41,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4810,
        "start_time": 218.54,
        "end_time": 219.0,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please keep left to avoid it."
      },
      {
        "qid": 4811,
        "start_time": 220.49,
        "end_time": 221.72,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 4812,
        "start_time": 223.14,
        "end_time": 226.93,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed; please pull to open for access."
      },
      {
        "qid": 4813,
        "start_time": 230.04,
        "end_time": 231.2,
        "task": "Obstacle Alert",
        "description": "There is a table on the right, please be careful."
      },
      {
        "qid": 4814,
        "start_time": 239.24,
        "end_time": 239.73,
        "task": "Obstacle Alert",
        "description": "Ahead is a counter, please be careful."
      },
      {
        "qid": 4815,
        "start_time": 252.6,
        "end_time": 253.26,
        "task": "Obstacle Alert",
        "description": "Caution: Waitstaff ahead."
      },
      {
        "qid": 4816,
        "start_time": 259.21,
        "end_time": 260.57,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, please proceed directly."
      },
      {
        "qid": 4817,
        "start_time": 260.85,
        "end_time": 262.25,
        "task": "Obstacle Alert",
        "description": "There is a staff member at the entrance, please be cautious."
      },
      {
        "qid": 4818,
        "start_time": 262.39,
        "end_time": 263.26,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4819,
        "start_time": 263.35,
        "end_time": 264.05,
        "task": "Obstacle Alert",
        "description": "Electric scooter parked on the right, please be cautious."
      },
      {
        "qid": 4820,
        "start_time": 274.09,
        "end_time": 274.31,
        "task": "Obstacle Alert",
        "description": "Electric scooter passing on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0690.mp4": {
    "video_uid": "5_douyin_1_c/0690",
    "caption": "2024-01-24 04.49.49_感谢大家对我拍摄的盲道视频的关注聊一下我_video",
    "annotations": [
      {
        "qid": 4821,
        "start_time": 37.7,
        "end_time": 38.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4822,
        "start_time": 43.23,
        "end_time": 47.57,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 4823,
        "start_time": 52.63,
        "end_time": 58.92,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4824,
        "start_time": 52.94,
        "end_time": 53.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4825,
        "start_time": 81.98,
        "end_time": 86.66,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please walk to the left."
      },
      {
        "qid": 4826,
        "start_time": 88.69,
        "end_time": 89.16,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from the left front. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0691.mp4": {
    "video_uid": "5_douyin_1_c/0691",
    "caption": "2024-09-14 00.29.50_盲人第一视角出行出来和萌十三约饭来看看会_video",
    "annotations": [
      {
        "qid": 4827,
        "start_time": 19.71,
        "end_time": 21.76,
        "task": "Obstacle Alert",
        "description": "Non-motor vehicles parked ahead on the left, please be cautious."
      },
      {
        "qid": 4828,
        "start_time": 30.61,
        "end_time": 31.19,
        "task": "Obstacle Alert",
        "description": "There are several non-motor vehicles parked ahead on the left. Please be cautious."
      },
      {
        "qid": 4829,
        "start_time": 42.48,
        "end_time": 42.82,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4830,
        "start_time": 46.35,
        "end_time": 46.83,
        "task": "Obstacle Alert",
        "description": "Non-motorized vehicle approaching from the left front. Please be cautious."
      },
      {
        "qid": 4831,
        "start_time": 53.98,
        "end_time": 54.16,
        "task": "Obstacle Alert",
        "description": "Notice board ahead on the right, please be cautious."
      },
      {
        "qid": 4832,
        "start_time": 62.43,
        "end_time": 62.99,
        "task": "Obstacle Alert",
        "description": "Caution: Non-motor vehicles ahead."
      },
      {
        "qid": 4833,
        "start_time": 62.64,
        "end_time": 63.47,
        "task": "Obstacle Alert",
        "description": "Notice ahead on the right, please be cautious."
      },
      {
        "qid": 4834,
        "start_time": 68.5,
        "end_time": 68.64,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4835,
        "start_time": 75.21,
        "end_time": 76.27,
        "task": "Active Avoidance",
        "description": "Vehicle ahead, please keep right and proceed slowly."
      },
      {
        "qid": 4836,
        "start_time": 79.31,
        "end_time": 80.56,
        "task": "Direction Guidance",
        "description": "No entry ahead, please turn around."
      },
      {
        "qid": 4837,
        "start_time": 82.34,
        "end_time": 83.31,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      },
      {
        "qid": 4838,
        "start_time": 86.92,
        "end_time": 88.59,
        "task": "Stairs Up/Down",
        "description": "Step up on the right"
      },
      {
        "qid": 4839,
        "start_time": 99.51,
        "end_time": 100.42,
        "task": "Obstacle Alert",
        "description": "Caution: Cone ahead on the right."
      },
      {
        "qid": 4840,
        "start_time": 105.01,
        "end_time": 106.27,
        "task": "Obstacle Alert",
        "description": "Non-motor vehicles parked on both sides of the road ahead. Please proceed slowly."
      },
      {
        "qid": 4841,
        "start_time": 114.41,
        "end_time": 115.1,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4842,
        "start_time": 115.86,
        "end_time": 116.28,
        "task": "Obstacle Alert",
        "description": "There are several non-motor vehicles parked ahead on the left. Please be cautious."
      },
      {
        "qid": 4843,
        "start_time": 119.74,
        "end_time": 121.22,
        "task": "Active Avoidance",
        "description": "There is a non-motor vehicle parked on the tactile paving ahead. Please walk to the right."
      },
      {
        "qid": 4844,
        "start_time": 127.98,
        "end_time": 129.21,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4845,
        "start_time": 134.63,
        "end_time": 136.0,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 4846,
        "start_time": 141.29,
        "end_time": 143.27,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 4847,
        "start_time": 142.31,
        "end_time": 143.7,
        "task": "Active Avoidance",
        "description": "There are many non-motor vehicles ahead. Please walk to the left."
      },
      {
        "qid": 4848,
        "start_time": 149.64,
        "end_time": 150.96,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead."
      },
      {
        "qid": 4849,
        "start_time": 163.93,
        "end_time": 164.34,
        "task": "Slope Up/Down",
        "description": "There is an uphill path ahead on the right, please be cautious."
      },
      {
        "qid": 4850,
        "start_time": 165.53,
        "end_time": 166.31,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 4851,
        "start_time": 166.68,
        "end_time": 169.78,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0694.mp4": {
    "video_uid": "5_douyin_1_c/0694",
    "caption": "2024-02-23 00.30.38_今日盲道上的路况分享真的很不错哦盲道现场_video",
    "annotations": [
      {
        "qid": 4852,
        "start_time": 27.97,
        "end_time": 30.34,
        "task": "Active Avoidance",
        "description": "An electric scooter is parked on the tactile path ahead. Please walk to the left."
      },
      {
        "qid": 4853,
        "start_time": 32.38,
        "end_time": 37.95,
        "task": "Active Avoidance",
        "description": "There are several electric scooters parked on the tactile paving ahead on the right. Please walk on the left."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0696.mp4": {
    "video_uid": "5_douyin_1_c/0696",
    "caption": "2024-11-09 03.19.17_第一视角记录盲人出行感谢今天帮助我的好心_video",
    "annotations": [
      {
        "qid": 4854,
        "start_time": 0.0,
        "end_time": 1.27,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 4855,
        "start_time": 0.46,
        "end_time": 1.91,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the left, please be careful."
      },
      {
        "qid": 4856,
        "start_time": 2.6,
        "end_time": 9.16,
        "task": "Obstacle Alert",
        "description": "Pedestrians and cyclists ahead on the left, please be cautious."
      },
      {
        "qid": 4857,
        "start_time": 12.75,
        "end_time": 22.2,
        "task": "Obstacle Alert",
        "description": "There are many electric vehicles ahead, please be cautious."
      },
      {
        "qid": 4858,
        "start_time": 30.89,
        "end_time": 42.64,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead, please be careful."
      },
      {
        "qid": 4859,
        "start_time": 44.07,
        "end_time": 52.96,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers ahead, please be cautious."
      },
      {
        "qid": 4860,
        "start_time": 54.71,
        "end_time": 58.48,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 4861,
        "start_time": 62.87,
        "end_time": 63.99,
        "task": "Obstacle Alert",
        "description": "Motorcycle ahead on the right, please be careful."
      },
      {
        "qid": 4862,
        "start_time": 78.02,
        "end_time": 79.48,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 4863,
        "start_time": 82.59,
        "end_time": 132.83,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 4864,
        "start_time": 86.01,
        "end_time": 88.66,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on your right, please be cautious."
      },
      {
        "qid": 4865,
        "start_time": 89.89,
        "end_time": 93.17,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4866,
        "start_time": 100.71,
        "end_time": 107.95,
        "task": "Obstacle Alert",
        "description": "Caution: Trees ahead."
      },
      {
        "qid": 4867,
        "start_time": 108.36,
        "end_time": 112.94,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4868,
        "start_time": 116.98,
        "end_time": 118.6,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers ahead on the left, please be cautious."
      },
      {
        "qid": 4869,
        "start_time": 122.06,
        "end_time": 123.25,
        "task": "Obstacle Alert",
        "description": "Caution: Clothes rack ahead on the left."
      },
      {
        "qid": 4870,
        "start_time": 125.64,
        "end_time": 132.73,
        "task": "Obstacle Alert",
        "description": "Billboard and numerous flower beds ahead, please be cautious."
      },
      {
        "qid": 4871,
        "start_time": 132.84,
        "end_time": 139.48,
        "task": "Obstacle Alert",
        "description": "There is a flower pot ahead on the left, please be careful."
      },
      {
        "qid": 4872,
        "start_time": 139.63,
        "end_time": 142.27,
        "task": "Obstacle Alert",
        "description": "There is a row of trees ahead on the right. Please be cautious."
      },
      {
        "qid": 4873,
        "start_time": 140.19,
        "end_time": 141.14,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers on the left, please be cautious."
      },
      {
        "qid": 4874,
        "start_time": 145.0,
        "end_time": 145.68,
        "task": "Obstacle Alert",
        "description": "There is a row of potted plants ahead on the left. Please be careful."
      },
      {
        "qid": 4875,
        "start_time": 157.27,
        "end_time": 158.98,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the left. Please be cautious."
      },
      {
        "qid": 4876,
        "start_time": 159.95,
        "end_time": 163.81,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the right, please be cautious."
      },
      {
        "qid": 4877,
        "start_time": 165.64,
        "end_time": 170.97,
        "task": "Obstacle Alert",
        "description": "There are two electric scooters ahead, please be cautious."
      },
      {
        "qid": 4878,
        "start_time": 171.75,
        "end_time": 190.65,
        "task": "Active Avoidance",
        "description": "Bicycle ahead, please walk towards the rear right."
      },
      {
        "qid": 4879,
        "start_time": 185.35,
        "end_time": 189.54,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4880,
        "start_time": 189.99,
        "end_time": 196.45,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be cautious."
      },
      {
        "qid": 4881,
        "start_time": 202.49,
        "end_time": 203.73,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers on the left, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0697.mp4": {
    "video_uid": "5_douyin_1_c/0697",
    "caption": "2024-10-28 03.14.12_盲人出行不容易结尾有反转无障碍第一视角盲_video",
    "annotations": [
      {
        "qid": 4882,
        "start_time": 0.27,
        "end_time": 0.93,
        "task": "Obstacle Alert",
        "description": "Debris ahead on the ground, please be cautious."
      },
      {
        "qid": 4883,
        "start_time": 2.64,
        "end_time": 4.66,
        "task": "Obstacle Alert",
        "description": "Electric tricycle ahead on the left, please be cautious."
      },
      {
        "qid": 4884,
        "start_time": 4.37,
        "end_time": 5.04,
        "task": "Obstacle Alert",
        "description": "Small chair ahead on the left, please be careful."
      },
      {
        "qid": 4885,
        "start_time": 5.36,
        "end_time": 12.32,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the right, please be cautious."
      },
      {
        "qid": 4886,
        "start_time": 6.91,
        "end_time": 7.5,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4887,
        "start_time": 8.71,
        "end_time": 9.57,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 4888,
        "start_time": 12.75,
        "end_time": 13.43,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 4889,
        "start_time": 18.75,
        "end_time": 20.14,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 4890,
        "start_time": 19.09,
        "end_time": 24.11,
        "task": "Active Avoidance",
        "description": "At the end of the road, there is an electric tricycle. Please veer to the left."
      },
      {
        "qid": 4891,
        "start_time": 24.25,
        "end_time": 26.65,
        "task": "Obstacle Alert",
        "description": "Broom ahead on the right, please be careful."
      },
      {
        "qid": 4892,
        "start_time": 28.96,
        "end_time": 30.65,
        "task": "Active Avoidance",
        "description": "There is a car at the end of the road; please veer to the right."
      },
      {
        "qid": 4893,
        "start_time": 31.28,
        "end_time": 36.15,
        "task": "Obstacle Alert",
        "description": "Cars are on both sides ahead, please be cautious."
      },
      {
        "qid": 4894,
        "start_time": 69.23,
        "end_time": 72.51,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the left, please be cautious."
      },
      {
        "qid": 4895,
        "start_time": 74.82,
        "end_time": 75.94,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 4896,
        "start_time": 92.69,
        "end_time": 94.42,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be aware."
      },
      {
        "qid": 4897,
        "start_time": 97.1,
        "end_time": 100.75,
        "task": "Obstacle Alert",
        "description": "Electric tricycle ahead on the right, please be cautious."
      },
      {
        "qid": 4898,
        "start_time": 99.19,
        "end_time": 100.97,
        "task": "Obstacle Alert",
        "description": "Bicycle approaching from the left, please be cautious."
      },
      {
        "qid": 4899,
        "start_time": 103.25,
        "end_time": 105.46,
        "task": "Obstacle Alert",
        "description": "Electric vehicle approaching ahead, please be cautious."
      },
      {
        "qid": 4900,
        "start_time": 109.96,
        "end_time": 110.94,
        "task": "Obstacle Alert",
        "description": "Bicycle passing on the right, please be cautious."
      },
      {
        "qid": 4901,
        "start_time": 115.36,
        "end_time": 116.04,
        "task": "Obstacle Alert",
        "description": "Bicycle approaching from the left, please be cautious."
      },
      {
        "qid": 4902,
        "start_time": 123.51,
        "end_time": 124.96,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 4903,
        "start_time": 127.4,
        "end_time": 130.78,
        "task": "Obstacle Alert",
        "description": "Two electric tricycles ahead on the right, please be cautious."
      },
      {
        "qid": 4904,
        "start_time": 129.86,
        "end_time": 132.41,
        "task": "Obstacle Alert",
        "description": "Caution: There are traffic cones ahead."
      },
      {
        "qid": 4905,
        "start_time": 134.17,
        "end_time": 134.76,
        "task": "Obstacle Alert",
        "description": "Two electric tricycles ahead, please be cautious."
      },
      {
        "qid": 4906,
        "start_time": 135.26,
        "end_time": 136.22,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4907,
        "start_time": 135.35,
        "end_time": 137.8,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the right, please be cautious."
      },
      {
        "qid": 4908,
        "start_time": 138.12,
        "end_time": 139.22,
        "task": "Obstacle Alert",
        "description": "There is a table ahead, please be cautious."
      },
      {
        "qid": 4909,
        "start_time": 138.24,
        "end_time": 140.27,
        "task": "Obstacle Alert",
        "description": "Electric tricycle on the right, please be cautious."
      },
      {
        "qid": 4910,
        "start_time": 140.85,
        "end_time": 145.05,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 4911,
        "start_time": 146.93,
        "end_time": 166.44,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 4912,
        "start_time": 166.72,
        "end_time": 167.96,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right"
      },
      {
        "qid": 4913,
        "start_time": 167.16,
        "end_time": 168.04,
        "task": "Obstacle Alert",
        "description": "Caution: Safety vests and traffic cones ahead."
      },
      {
        "qid": 4914,
        "start_time": 174.64,
        "end_time": 178.98,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the left, please be cautious."
      },
      {
        "qid": 4915,
        "start_time": 177.0,
        "end_time": 177.67,
        "task": "Obstacle Alert",
        "description": "Electric vehicle approaching from the right front, please be cautious."
      },
      {
        "qid": 4916,
        "start_time": 184.04,
        "end_time": 186.06,
        "task": "Obstacle Alert",
        "description": "Car passing on the right ahead, please be cautious."
      },
      {
        "qid": 4917,
        "start_time": 185.44,
        "end_time": 192.0,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 4918,
        "start_time": 191.89,
        "end_time": 195.87,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the right, please be cautious."
      },
      {
        "qid": 4919,
        "start_time": 196.08,
        "end_time": 197.36,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the right, please be cautious."
      },
      {
        "qid": 4920,
        "start_time": 202.57,
        "end_time": 203.88,
        "task": "Obstacle Alert",
        "description": "Electric tricycle approaching from the front left, please be cautious."
      },
      {
        "qid": 4921,
        "start_time": 204.24,
        "end_time": 205.17,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 4922,
        "start_time": 210.42,
        "end_time": 212.53,
        "task": "Active Avoidance",
        "description": "At the end of the road, a car is reversing. Please move to the left to avoid it."
      },
      {
        "qid": 4923,
        "start_time": 211.61,
        "end_time": 212.42,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 4924,
        "start_time": 225.25,
        "end_time": 226.97,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4925,
        "start_time": 227.01,
        "end_time": 228.59,
        "task": "Active Avoidance",
        "description": "There is a car at the end of the road. Please move to the left."
      },
      {
        "qid": 4926,
        "start_time": 259.21,
        "end_time": 262.35,
        "task": "Obstacle Alert",
        "description": "Car passing ahead on the left, please be cautious."
      },
      {
        "qid": 4927,
        "start_time": 262.85,
        "end_time": 264.95,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 4928,
        "start_time": 263.47,
        "end_time": 269.45,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road ahead."
      },
      {
        "qid": 4929,
        "start_time": 268.09,
        "end_time": 270.09,
        "task": "Obstacle Alert",
        "description": "Caution: Water on the road ahead to the left."
      },
      {
        "qid": 4930,
        "start_time": 268.35,
        "end_time": 269.29,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 4931,
        "start_time": 271.32,
        "end_time": 272.13,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4932,
        "start_time": 271.38,
        "end_time": 277.56,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the left, please be cautious."
      },
      {
        "qid": 4933,
        "start_time": 278.75,
        "end_time": 282.94,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, pedestrian passing on the right, please be cautious."
      },
      {
        "qid": 4934,
        "start_time": 286.77,
        "end_time": 288.89,
        "task": "Obstacle Alert",
        "description": "Please be aware of a row of tables and chairs ahead on your left."
      },
      {
        "qid": 4935,
        "start_time": 294.53,
        "end_time": 300.89,
        "task": "Camera Obstruction",
        "description": "The center of the camera view is blocked by an arm or food."
      },
      {
        "qid": 4936,
        "start_time": 302.99,
        "end_time": 303.83,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 4937,
        "start_time": 304.0,
        "end_time": 310.58,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a finger or an object."
      },
      {
        "qid": 4938,
        "start_time": 306.28,
        "end_time": 307.72,
        "task": "Road Surface Condition",
        "description": "Flooded road ahead, please keep to the right."
      },
      {
        "qid": 4939,
        "start_time": 310.74,
        "end_time": 313.87,
        "task": "Obstacle Alert",
        "description": "A bicycle is approaching from the right. Please be cautious."
      },
      {
        "qid": 4940,
        "start_time": 316.19,
        "end_time": 316.89,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your back. Please be cautious."
      },
      {
        "qid": 4941,
        "start_time": 323.85,
        "end_time": 324.99,
        "task": "Road Surface Condition",
        "description": "The ground ahead on the left is uneven. Please walk to the right."
      },
      {
        "qid": 4942,
        "start_time": 327.29,
        "end_time": 329.92,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4943,
        "start_time": 336.82,
        "end_time": 337.77,
        "task": "Road Surface Condition",
        "description": "The road ahead has a slight dip, please walk on the right."
      },
      {
        "qid": 4944,
        "start_time": 339.15,
        "end_time": 340.07,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 4945,
        "start_time": 348.69,
        "end_time": 350.17,
        "task": "Road Surface Condition",
        "description": "Water ahead on the road, please keep to the right."
      },
      {
        "qid": 4946,
        "start_time": 376.04,
        "end_time": 378.42,
        "task": "Obstacle Alert",
        "description": "There is a car on the right, please be careful."
      },
      {
        "qid": 4947,
        "start_time": 378.57,
        "end_time": 379.47,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 4948,
        "start_time": 382.42,
        "end_time": 383.46,
        "task": "Stairs Up/Down",
        "description": "Step down ahead on the left."
      },
      {
        "qid": 4949,
        "start_time": 383.1,
        "end_time": 390.1,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 4950,
        "start_time": 384.45,
        "end_time": 387.87,
        "task": "Obstacle Alert",
        "description": "There is a vehicle on both sides, please be cautious."
      },
      {
        "qid": 4951,
        "start_time": 386.64,
        "end_time": 388.36,
        "task": "Obstacle Alert",
        "description": "There is a tricycle ahead on the left, please be cautious."
      },
      {
        "qid": 4952,
        "start_time": 388.36,
        "end_time": 388.71,
        "task": "Road Surface Condition",
        "description": "Water ahead on the right side of the road, please keep left."
      },
      {
        "qid": 4953,
        "start_time": 394.5,
        "end_time": 397.49,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, bicycle ahead on the right, chair directly ahead. Please be careful."
      },
      {
        "qid": 4954,
        "start_time": 399.32,
        "end_time": 400.04,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 4955,
        "start_time": 435.06,
        "end_time": 439.63,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 4956,
        "start_time": 453.87,
        "end_time": 456.78,
        "task": "Obstacle Alert",
        "description": "There is a mound ahead on the left, please be careful."
      },
      {
        "qid": 4957,
        "start_time": 467.32,
        "end_time": 472.72,
        "task": "Obstacle Alert",
        "description": "Two cars ahead on the left, please be cautious."
      },
      {
        "qid": 4958,
        "start_time": 479.15,
        "end_time": 481.08,
        "task": "Obstacle Alert",
        "description": "An electric scooter is ahead on your left. Please be cautious."
      },
      {
        "qid": 4959,
        "start_time": 481.13,
        "end_time": 482.61,
        "task": "Obstacle Alert",
        "description": "Caution: Traffic cone ahead on the left."
      },
      {
        "qid": 4960,
        "start_time": 485.92,
        "end_time": 486.56,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking towards your rear. Please be cautious."
      },
      {
        "qid": 4961,
        "start_time": 493.27,
        "end_time": 494.59,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 4962,
        "start_time": 497.13,
        "end_time": 498.27,
        "task": "Road Surface Condition",
        "description": "There is water accumulation ahead on the right side of the road. Please walk on the left or right sides."
      },
      {
        "qid": 4963,
        "start_time": 507.86,
        "end_time": 510.34,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter ahead on the left, please be careful."
      },
      {
        "qid": 4964,
        "start_time": 507.92,
        "end_time": 508.91,
        "task": "Road Surface Condition",
        "description": "The road ahead is slightly uneven; please walk on the right side."
      },
      {
        "qid": 4965,
        "start_time": 510.97,
        "end_time": 517.01,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter and a chair ahead on the left. Please be careful."
      },
      {
        "qid": 4966,
        "start_time": 519.02,
        "end_time": 519.84,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear. Please be cautious."
      },
      {
        "qid": 4967,
        "start_time": 519.02,
        "end_time": 522.58,
        "task": "Obstacle Alert",
        "description": "There is a tricycle ahead on the left, please be careful."
      },
      {
        "qid": 4968,
        "start_time": 524.42,
        "end_time": 526.11,
        "task": "Obstacle Alert",
        "description": "There is a bucket ahead on the left, please be careful."
      },
      {
        "qid": 4969,
        "start_time": 530.13,
        "end_time": 531.25,
        "task": "Road Surface Condition",
        "description": "The road ahead has a slight dip, please keep to the right."
      },
      {
        "qid": 4970,
        "start_time": 530.91,
        "end_time": 532.87,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 4971,
        "start_time": 534.23,
        "end_time": 537.0,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, pedestrian ahead on the right walking towards your rear. Please be cautious."
      },
      {
        "qid": 4972,
        "start_time": 540.6,
        "end_time": 544.19,
        "task": "Obstacle Alert",
        "description": "There is a row of tables ahead on the left, please be careful."
      },
      {
        "qid": 4973,
        "start_time": 554.42,
        "end_time": 556.26,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the left. Please be cautious."
      },
      {
        "qid": 4974,
        "start_time": 555.07,
        "end_time": 556.46,
        "task": "Road Surface Condition",
        "description": "The road ahead is uneven, please keep to the right."
      },
      {
        "qid": 4975,
        "start_time": 562.22,
        "end_time": 563.08,
        "task": "Road Surface Condition",
        "description": "Flooded road ahead, please keep left."
      },
      {
        "qid": 4976,
        "start_time": 582.48,
        "end_time": 584.72,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, approaching the other side of the road."
      },
      {
        "qid": 4977,
        "start_time": 582.48,
        "end_time": 584.72,
        "task": "Crossing to Other Side",
        "description": "Steps ahead, approaching the other side of the road."
      },
      {
        "qid": 4978,
        "start_time": 583.58,
        "end_time": 586.14,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on your right, please be careful."
      },
      {
        "qid": 4979,
        "start_time": 586.88,
        "end_time": 593.02,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 4980,
        "start_time": 601.86,
        "end_time": 602.51,
        "task": "Obstacle Alert",
        "description": "Caution: Railing ahead on the left."
      },
      {
        "qid": 4981,
        "start_time": 603.16,
        "end_time": 603.9,
        "task": "Active Avoidance",
        "description": "Wall ahead on the left, please walk to the right."
      },
      {
        "qid": 4982,
        "start_time": 603.87,
        "end_time": 604.66,
        "task": "Obstacle Alert",
        "description": "Caution: Bollard ahead."
      },
      {
        "qid": 4983,
        "start_time": 610.3,
        "end_time": 612.14,
        "task": "Obstacle Alert",
        "description": "Caution: House ahead."
      },
      {
        "qid": 4984,
        "start_time": 611.77,
        "end_time": 612.54,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from rear right, please be cautious."
      },
      {
        "qid": 4985,
        "start_time": 624.4,
        "end_time": 624.88,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      },
      {
        "qid": 4986,
        "start_time": 625.49,
        "end_time": 625.98,
        "task": "Obstacle Alert",
        "description": "Non-motorized vehicle ahead on the right, please be cautious."
      },
      {
        "qid": 4987,
        "start_time": 628.26,
        "end_time": 629.08,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 4988,
        "start_time": 630.86,
        "end_time": 632.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 4989,
        "start_time": 633.69,
        "end_time": 635.7,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, there is a curtain. Please lift the curtain to pass through."
      },
      {
        "qid": 4990,
        "start_time": 640.32,
        "end_time": 641.02,
        "task": "Escalator",
        "description": "Ahead is a descending escalator. The escalator is operating normally."
      },
      {
        "qid": 4991,
        "start_time": 677.24,
        "end_time": 679.08,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 4992,
        "start_time": 681.19,
        "end_time": 684.23,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 4993,
        "start_time": 692.16,
        "end_time": 693.08,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right"
      },
      {
        "qid": 4994,
        "start_time": 695.32,
        "end_time": 695.88,
        "task": "Obstacle Alert",
        "description": "Security personnel ahead on the right, please be cautious."
      },
      {
        "qid": 4995,
        "start_time": 699.58,
        "end_time": 700.27,
        "task": "Service Facility Detection",
        "description": "Security scanner ahead."
      },
      {
        "qid": 4996,
        "start_time": 703.41,
        "end_time": 704.54,
        "task": "Exit/Entry Recognition",
        "description": "Security gate ahead, please proceed slowly."
      },
      {
        "qid": 4997,
        "start_time": 705.07,
        "end_time": 705.88,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 4998,
        "start_time": 717.13,
        "end_time": 718.97,
        "task": "Exit/Entry Recognition",
        "description": "Security gate ahead, please proceed slowly."
      },
      {
        "qid": 4999,
        "start_time": 725.16,
        "end_time": 727.96,
        "task": "Escalator",
        "description": "Ahead is a descending escalator. The escalator is operating normally."
      },
      {
        "qid": 5000,
        "start_time": 749.16,
        "end_time": 750.52,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 5001,
        "start_time": 756.44,
        "end_time": 757.52,
        "task": "Sign Recognition",
        "description": "Ahead is the disembarkation area; please do not stand here. Pay attention to the gap between the platform and the train sign."
      },
      {
        "qid": 5002,
        "start_time": 756.44,
        "end_time": 757.52,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the disembarkation area; please do not stand here. Pay attention to the gap between the platform and the train sign."
      },
      {
        "qid": 5003,
        "start_time": 779.58,
        "end_time": 823.9,
        "task": "Box Elevator",
        "description": "X"
      },
      {
        "qid": 5004,
        "start_time": 783.2,
        "end_time": 785.28,
        "task": "Escalator",
        "description": "Ahead is an escalator going up. The escalator is operating normally."
      },
      {
        "qid": 5005,
        "start_time": 786.3,
        "end_time": 788.84,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5006,
        "start_time": 825.78,
        "end_time": 825.58,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5007,
        "start_time": 830.34,
        "end_time": 834.96,
        "task": "Sign Recognition",
        "description": "Ahead is the disembarkation area, please do not stand here. Pay attention to the sign indicating the gap between the platform and the train."
      },
      {
        "qid": 5008,
        "start_time": 830.34,
        "end_time": 834.96,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the disembarkation area, please do not stand here. Pay attention to the sign indicating the gap between the platform and the train."
      },
      {
        "qid": 5009,
        "start_time": 836.94,
        "end_time": 837.6,
        "task": "Active Avoidance",
        "description": "There is a railing ahead, please walk to the right."
      },
      {
        "qid": 5010,
        "start_time": 841.76,
        "end_time": 844.2,
        "task": "Sign Recognition",
        "description": "Ahead is an exit passage; please do not stand here. Pay attention to the signs indicating the gap between the platform and the train."
      },
      {
        "qid": 5011,
        "start_time": 841.76,
        "end_time": 844.2,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is an exit passage; please do not stand here. Pay attention to the signs indicating the gap between the platform and the train."
      },
      {
        "qid": 5012,
        "start_time": 852.94,
        "end_time": 853.6,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5013,
        "start_time": 858.59,
        "end_time": 859.2,
        "task": "Exit/Entry Recognition",
        "description": "Subway exit ahead, please proceed slowly."
      },
      {
        "qid": 5014,
        "start_time": 868.52,
        "end_time": 869.19,
        "task": "Active Avoidance",
        "description": "No entry ahead, please walk to the left."
      },
      {
        "qid": 5015,
        "start_time": 887.69,
        "end_time": 888.26,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5016,
        "start_time": 891.43,
        "end_time": 892.59,
        "task": "Escalator",
        "description": "Ahead, the escalator is going up. The escalator is operating normally."
      },
      {
        "qid": 5017,
        "start_time": 1202.85,
        "end_time": 1204.59,
        "task": "Service Facility Detection",
        "description": "Chair ahead on the right"
      },
      {
        "qid": 5018,
        "start_time": 1203.3,
        "end_time": 1207.48,
        "task": "Obstacle Alert",
        "description": "Bicycle stopped ahead on the left, please be cautious."
      },
      {
        "qid": 5019,
        "start_time": 1210.86,
        "end_time": 1212.13,
        "task": "Obstacle Alert",
        "description": "Shared bikes ahead on the right, please be cautious."
      },
      {
        "qid": 5020,
        "start_time": 1211.17,
        "end_time": 1211.78,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 5021,
        "start_time": 1222.08,
        "end_time": 1223.27,
        "task": "Obstacle Alert",
        "description": "Bicycle stopped ahead on the left, please be cautious."
      },
      {
        "qid": 5022,
        "start_time": 1224.14,
        "end_time": 1226.03,
        "task": "Obstacle Alert",
        "description": "Shared bikes ahead on the right, please be cautious."
      },
      {
        "qid": 5023,
        "start_time": 1227.95,
        "end_time": 1234.35,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the right, please be cautious."
      },
      {
        "qid": 5024,
        "start_time": 1228.96,
        "end_time": 1232.45,
        "task": "Obstacle Alert",
        "description": "There is a row of shared bikes parked ahead on the left. Please be cautious."
      },
      {
        "qid": 5025,
        "start_time": 1241.33,
        "end_time": 1249.91,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the right, please be cautious."
      },
      {
        "qid": 5026,
        "start_time": 1247.77,
        "end_time": 1249.43,
        "task": "Obstacle Alert",
        "description": "Tree pit ahead on the left, please be careful."
      },
      {
        "qid": 5027,
        "start_time": 1252.73,
        "end_time": 1254.63,
        "task": "Obstacle Alert",
        "description": "Tree pit ahead on the left, please be careful."
      },
      {
        "qid": 5028,
        "start_time": 1257.74,
        "end_time": 1259.15,
        "task": "Obstacle Alert",
        "description": "Tree pit ahead on the left, please be careful."
      },
      {
        "qid": 5029,
        "start_time": 1261.04,
        "end_time": 1265.45,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 5030,
        "start_time": 1271.11,
        "end_time": 127.18,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 5031,
        "start_time": 1276.14,
        "end_time": 1279.71,
        "task": "Obstacle Alert",
        "description": "Cars are on both sides ahead, please be cautious."
      },
      {
        "qid": 5032,
        "start_time": 1284.0,
        "end_time": 1291.07,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars ahead on the right. Please be cautious."
      },
      {
        "qid": 5033,
        "start_time": 1296.95,
        "end_time": 1299.45,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the right, please be cautious."
      },
      {
        "qid": 5034,
        "start_time": 1300.47,
        "end_time": 1316.79,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars ahead on the right. Please be cautious."
      },
      {
        "qid": 5035,
        "start_time": 1318.04,
        "end_time": 1319.17,
        "task": "Road Surface Condition",
        "description": "Caution: Road depression ahead."
      },
      {
        "qid": 5036,
        "start_time": 1320.57,
        "end_time": 1323.24,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the right, please be cautious."
      },
      {
        "qid": 5037,
        "start_time": 1333.37,
        "end_time": 1350.67,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars ahead on the right. Please be cautious."
      },
      {
        "qid": 5038,
        "start_time": 1336.74,
        "end_time": 1337.43,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from your left front and heading behind you. Please be cautious."
      },
      {
        "qid": 5039,
        "start_time": 1342.58,
        "end_time": 1343.64,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your left, please be cautious."
      },
      {
        "qid": 5040,
        "start_time": 1353.14,
        "end_time": 1355.48,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the right, please be cautious."
      },
      {
        "qid": 5041,
        "start_time": 1357.14,
        "end_time": 1372.54,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars ahead on the right. Please be cautious."
      },
      {
        "qid": 5042,
        "start_time": 1371.03,
        "end_time": 1373.29,
        "task": "Road Surface Condition",
        "description": "Caution: Water ahead."
      },
      {
        "qid": 5043,
        "start_time": 1374.44,
        "end_time": 1378.51,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the right, please be cautious."
      },
      {
        "qid": 5044,
        "start_time": 1383.05,
        "end_time": 1426.07,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars ahead on the right, please be cautious."
      },
      {
        "qid": 5045,
        "start_time": 1427.67,
        "end_time": 1429.77,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the right, please be cautious."
      },
      {
        "qid": 5046,
        "start_time": 1444.72,
        "end_time": 1446.44,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right, riding an electric vehicle. Please be cautious."
      },
      {
        "qid": 5047,
        "start_time": 1450.99,
        "end_time": 1452.21,
        "task": "Obstacle Alert",
        "description": "A pedestrian on an electric scooter is moving from your left rear to your right front. Please be cautious."
      },
      {
        "qid": 5048,
        "start_time": 1487.49,
        "end_time": 1490.24,
        "task": "Obstacle Alert",
        "description": "A pedestrian is driving a tricycle towards your left rear from the front right. Please be cautious."
      },
      {
        "qid": 5049,
        "start_time": 1512.75,
        "end_time": 1516.83,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk. Please walk on the left side."
      },
      {
        "qid": 5050,
        "start_time": 1525.35,
        "end_time": 1527.34,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 5051,
        "start_time": 1527.01,
        "end_time": 1528.63,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 5052,
        "start_time": 1530.08,
        "end_time": 1544.82,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5053,
        "start_time": 1540.57,
        "end_time": 1541.74,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be careful."
      },
      {
        "qid": 5054,
        "start_time": 1545.2,
        "end_time": 1546.82,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be cautious."
      },
      {
        "qid": 5055,
        "start_time": 1556.26,
        "end_time": 1562.04,
        "task": "Obstacle Alert",
        "description": "Ahead on the right, there are a series of utility poles, trees, and tricycles. Please be cautious."
      },
      {
        "qid": 5056,
        "start_time": 1565.75,
        "end_time": 1570.61,
        "task": "Obstacle Alert",
        "description": "There are consecutive trees ahead on the right, please be cautious."
      },
      {
        "qid": 5057,
        "start_time": 1570.98,
        "end_time": 1572.53,
        "task": "Obstacle Alert",
        "description": "There is a pole and a bicycle ahead on the right. Please be careful."
      },
      {
        "qid": 5058,
        "start_time": 1573.79,
        "end_time": 1583.1,
        "task": "Obstacle Alert",
        "description": "There are continuous trees ahead on the right, please be cautious."
      },
      {
        "qid": 5059,
        "start_time": 1586.42,
        "end_time": 1592.28,
        "task": "Obstacle Alert",
        "description": "Bicycles and trees ahead on the right, please be cautious."
      },
      {
        "qid": 5060,
        "start_time": 1592.55,
        "end_time": 1594.11,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be cautious."
      },
      {
        "qid": 5061,
        "start_time": 1593.67,
        "end_time": 1597.74,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 5062,
        "start_time": 1598.29,
        "end_time": 1599.61,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be cautious."
      },
      {
        "qid": 5063,
        "start_time": 1607.11,
        "end_time": 1608.48,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be cautious."
      },
      {
        "qid": 5064,
        "start_time": 1607.7,
        "end_time": 1611.74,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 5065,
        "start_time": 1611.84,
        "end_time": 1613.54,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be cautious."
      },
      {
        "qid": 5066,
        "start_time": 1617.09,
        "end_time": 1618.69,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be cautious."
      },
      {
        "qid": 5067,
        "start_time": 1621.91,
        "end_time": 1623.09,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be cautious."
      },
      {
        "qid": 5068,
        "start_time": 1626.11,
        "end_time": 1628.67,
        "task": "Obstacle Alert",
        "description": "Trees and pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 5069,
        "start_time": 1629.18,
        "end_time": 1632.4,
        "task": "Obstacle Alert",
        "description": "There are poles and trees ahead on the right. Please be careful."
      },
      {
        "qid": 5070,
        "start_time": 1641.22,
        "end_time": 1647.02,
        "task": "Obstacle Alert",
        "description": "There are continuous trees ahead on the right, please be cautious."
      },
      {
        "qid": 5071,
        "start_time": 1648.48,
        "end_time": 1649.95,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the right, please be cautious."
      },
      {
        "qid": 5072,
        "start_time": 1650.47,
        "end_time": 1658.55,
        "task": "Active Avoidance",
        "description": "Bicycles ahead, please keep to the right."
      },
      {
        "qid": 5073,
        "start_time": 1664.34,
        "end_time": 1666.08,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please walk on the right."
      },
      {
        "qid": 5074,
        "start_time": 1711.02,
        "end_time": 1713.88,
        "task": "Active Avoidance",
        "description": "Ahead is a vehicle. Please walk to the left and be cautious of the steps."
      },
      {
        "qid": 5075,
        "start_time": 1713.14,
        "end_time": 1713.59,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on an electric bike, please be cautious."
      },
      {
        "qid": 5076,
        "start_time": 1717.94,
        "end_time": 1722.03,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 5077,
        "start_time": 1723.29,
        "end_time": 1724.6,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 5078,
        "start_time": 1724.4,
        "end_time": 1729.25,
        "task": "Obstacle Alert",
        "description": "Pole ahead on the right, please be careful."
      },
      {
        "qid": 5079,
        "start_time": 1736.19,
        "end_time": 1737.39,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be cautious."
      },
      {
        "qid": 5080,
        "start_time": 1744.08,
        "end_time": 1746.7,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 5081,
        "start_time": 1746.21,
        "end_time": 1747.44,
        "task": "Obstacle Alert",
        "description": "Caution: Pedestrian ahead riding an electric bike."
      },
      {
        "qid": 5082,
        "start_time": 1754.59,
        "end_time": 1757.97,
        "task": "Obstacle Alert",
        "description": "Car ahead, please be cautious."
      },
      {
        "qid": 5083,
        "start_time": 1758.53,
        "end_time": 1760.06,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left riding an electric bike, please be cautious."
      },
      {
        "qid": 5084,
        "start_time": 1765.74,
        "end_time": 1768.26,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 5085,
        "start_time": 1767.59,
        "end_time": 1769.47,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 5086,
        "start_time": 1769.96,
        "end_time": 1772.02,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5087,
        "start_time": 1775.24,
        "end_time": 1784.93,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 5088,
        "start_time": 1785.07,
        "end_time": 1786.02,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be cautious."
      },
      {
        "qid": 5089,
        "start_time": 1788.91,
        "end_time": 1790.22,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be cautious."
      },
      {
        "qid": 5090,
        "start_time": 1793.09,
        "end_time": 1794.22,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be cautious."
      },
      {
        "qid": 5091,
        "start_time": 1797.13,
        "end_time": 1798.17,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be cautious."
      },
      {
        "qid": 5092,
        "start_time": 1801.15,
        "end_time": 1806.06,
        "task": "Obstacle Alert",
        "description": "There are continuous trees and poles ahead on the right. Please be cautious."
      },
      {
        "qid": 5093,
        "start_time": 2554.5,
        "end_time": 1225.87,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0698.mp4": {
    "video_uid": "5_douyin_1_c/0698",
    "caption": "2024-12-14 04.46.08_盲眼之下公园盛景的别样感知第一视角的邂逅_video",
    "annotations": [
      {
        "qid": 5094,
        "start_time": 0.0,
        "end_time": 1.77,
        "task": "Obstacle Alert",
        "description": "Shared bikes and a large tree ahead on the right, please be cautious."
      },
      {
        "qid": 5095,
        "start_time": 2.27,
        "end_time": 4.87,
        "task": "Road Surface Condition",
        "description": "There are tree roots ahead on the right. Please walk along the tactile path on the left side."
      },
      {
        "qid": 5096,
        "start_time": 9.83,
        "end_time": 13.43,
        "task": "Obstacle Alert",
        "description": "There are many shared bikes ahead on the right. Please be cautious."
      },
      {
        "qid": 5097,
        "start_time": 19.05,
        "end_time": 21.26,
        "task": "Obstacle Alert",
        "description": "There are many non-motor vehicles ahead on the right. Please be cautious."
      },
      {
        "qid": 5098,
        "start_time": 32.46,
        "end_time": 33.68,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 5099,
        "start_time": 51.97,
        "end_time": 55.93,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead and on both sides. Please be cautious."
      },
      {
        "qid": 5100,
        "start_time": 100.91,
        "end_time": 104.16,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 5101,
        "start_time": 121.48,
        "end_time": 127.46,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 5102,
        "start_time": 195.84,
        "end_time": 199.63,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 5103,
        "start_time": 238.97,
        "end_time": 240.3,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead."
      },
      {
        "qid": 5104,
        "start_time": 261.39,
        "end_time": 264.42,
        "task": "Obstacle Alert",
        "description": "Be cautious of the large tree and trash bin ahead on the right."
      },
      {
        "qid": 5105,
        "start_time": 261.39,
        "end_time": 264.42,
        "task": "Service Facility Detection",
        "description": "Be cautious of the large tree and trash bin ahead on the right."
      },
      {
        "qid": 5106,
        "start_time": 324.81,
        "end_time": 327.93,
        "task": "Obstacle Alert",
        "description": "Low-hanging branches ahead on the left, please be careful."
      },
      {
        "qid": 5107,
        "start_time": 330.65,
        "end_time": 366.84,
        "task": "Active Avoidance",
        "description": "Banyan tree ahead, please slow down."
      },
      {
        "qid": 5108,
        "start_time": 377.49,
        "end_time": 379.62,
        "task": "Direction Guidance",
        "description": "Ahead is a pool, please turn back."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0699.mp4": {
    "video_uid": "5_douyin_1_c/0699",
    "caption": "2024-12-12 02.20.15_第一视角带你感受一下盲人女孩的寻找店铺之_video",
    "annotations": [
      {
        "qid": 5109,
        "start_time": 0.0,
        "end_time": 2.29,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 5110,
        "start_time": 2.93,
        "end_time": 3.93,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5111,
        "start_time": 7.1,
        "end_time": 8.53,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 5112,
        "start_time": 9.92,
        "end_time": 12.8,
        "task": "Active Avoidance",
        "description": "Warning sign ahead on the left, please walk on the right side."
      },
      {
        "qid": 5113,
        "start_time": 19.0,
        "end_time": 19.68,
        "task": "Road Surface Condition",
        "description": "Road depression on the right, please walk on the left side."
      },
      {
        "qid": 5114,
        "start_time": 36.17,
        "end_time": 39.19,
        "task": "Active Avoidance",
        "description": "Snack cart ahead, please keep to the left."
      },
      {
        "qid": 5115,
        "start_time": 44.58,
        "end_time": 44.9,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 5116,
        "start_time": 49.29,
        "end_time": 51.1,
        "task": "Obstacle Alert",
        "description": "Steps ahead. Obstacle on the right, please be cautious."
      },
      {
        "qid": 5117,
        "start_time": 49.29,
        "end_time": 51.1,
        "task": "Stairs Up/Down",
        "description": "Steps ahead. Obstacle on the right, please be cautious."
      },
      {
        "qid": 5118,
        "start_time": 54.55,
        "end_time": 55.96,
        "task": "Active Avoidance",
        "description": "Snack cart ahead, please walk on the left side."
      },
      {
        "qid": 5119,
        "start_time": 59.89,
        "end_time": 63.86,
        "task": "Obstacle Alert",
        "description": "There are several food carts on the right side. Please be cautious."
      },
      {
        "qid": 5120,
        "start_time": 70.76,
        "end_time": 71.74,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 5121,
        "start_time": 72.2,
        "end_time": 74.21,
        "task": "Active Avoidance",
        "description": "There are tables and chairs ahead; please walk on the left side."
      },
      {
        "qid": 5122,
        "start_time": 78.28,
        "end_time": 81.19,
        "task": "Active Avoidance",
        "description": "There are many pedestrians ahead, please keep to the left."
      },
      {
        "qid": 5123,
        "start_time": 80.62,
        "end_time": 85.41,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 5124,
        "start_time": 88.9,
        "end_time": 96.51,
        "task": "Obstacle Alert",
        "description": "There are rows of food carts and pedestrians on the left side. Please be cautious."
      },
      {
        "qid": 5125,
        "start_time": 105.17,
        "end_time": 107.01,
        "task": "Obstacle Alert",
        "description": "Rows of tables and chairs are on your right, please be cautious."
      },
      {
        "qid": 5126,
        "start_time": 107.1,
        "end_time": 107.8,
        "task": "Obstacle Alert",
        "description": "Pedestrian moving behind you from the left front, please be cautious."
      },
      {
        "qid": 5127,
        "start_time": 117.45,
        "end_time": 123.82,
        "task": "Active Avoidance",
        "description": "Steps ahead on the left, billboard ahead, please walk on the right side."
      },
      {
        "qid": 5128,
        "start_time": 137.89,
        "end_time": 138.65,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 5129,
        "start_time": 146.26,
        "end_time": 147.46,
        "task": "Active Avoidance",
        "description": "Stairs on the left, please keep to the right."
      },
      {
        "qid": 5130,
        "start_time": 182.19,
        "end_time": 186.23,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead. There is a planter on the right side, please walk on the left side."
      },
      {
        "qid": 5131,
        "start_time": 182.19,
        "end_time": 186.23,
        "task": "Active Avoidance",
        "description": "Stairs ahead. There is a planter on the right side, please walk on the left side."
      },
      {
        "qid": 5132,
        "start_time": 199.16,
        "end_time": 201.38,
        "task": "Active Avoidance",
        "description": "There is a chair ahead, please walk on the right side."
      },
      {
        "qid": 5133,
        "start_time": 205.38,
        "end_time": 206.87,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0700.mp4": {
    "video_uid": "5_douyin_1_c/0700",
    "caption": "2024-12-07 03.37.12_今天带同事去洗鞋子没想到干洗店离我家这么_video",
    "annotations": [
      {
        "qid": 5134,
        "start_time": 0.8,
        "end_time": 2.64,
        "task": "Active Avoidance",
        "description": "There is a counter ahead, please walk to either side."
      },
      {
        "qid": 5135,
        "start_time": 7.44,
        "end_time": 35.04,
        "task": "Camera Obstruction",
        "description": "The middle and lower parts of the camera are blocked by a finger or phone."
      },
      {
        "qid": 5136,
        "start_time": 42.05,
        "end_time": 43.01,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters ahead on the right. Please be cautious."
      },
      {
        "qid": 5137,
        "start_time": 91.08,
        "end_time": 91.68,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left."
      },
      {
        "qid": 5138,
        "start_time": 113.38,
        "end_time": 115.48,
        "task": "Obstacle Alert",
        "description": "There is a row of iron pillars ahead on the right. Please be careful."
      },
      {
        "qid": 5139,
        "start_time": 124.9,
        "end_time": 127.74,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 5140,
        "start_time": 134.1,
        "end_time": 135.3,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 5141,
        "start_time": 136.1,
        "end_time": 138.41,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads."
      },
      {
        "qid": 5142,
        "start_time": 138.01,
        "end_time": 153.58,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the upcoming intersection is red."
      },
      {
        "qid": 5143,
        "start_time": 153.85,
        "end_time": 170.87,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the upcoming intersection is green."
      },
      {
        "qid": 5144,
        "start_time": 176.22,
        "end_time": 176.6,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the street, step up."
      },
      {
        "qid": 5145,
        "start_time": 176.22,
        "end_time": 176.6,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street, step up."
      },
      {
        "qid": 5146,
        "start_time": 176.77,
        "end_time": 179.47,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the upcoming intersection is green."
      },
      {
        "qid": 5147,
        "start_time": 183.54,
        "end_time": 183.87,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the upcoming intersection is green."
      },
      {
        "qid": 5148,
        "start_time": 185.18,
        "end_time": 188.3,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the street, tactile paving ahead, step up."
      },
      {
        "qid": 5149,
        "start_time": 185.18,
        "end_time": 188.3,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street, tactile paving ahead, step up."
      },
      {
        "qid": 5150,
        "start_time": 185.18,
        "end_time": 188.3,
        "task": "Blind Path Recognition",
        "description": "Approaching the other side of the street, tactile paving ahead, step up."
      },
      {
        "qid": 5151,
        "start_time": 189.98,
        "end_time": 192.28,
        "task": "Road Branch",
        "description": "There are road branches ahead to the left and right."
      },
      {
        "qid": 5152,
        "start_time": 191.18,
        "end_time": 193.69,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers ahead, please be cautious."
      },
      {
        "qid": 5153,
        "start_time": 224.53,
        "end_time": 226.79,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 5154,
        "start_time": 231.95,
        "end_time": 233.84,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance, the door is open, you can proceed directly."
      },
      {
        "qid": 5155,
        "start_time": 234.08,
        "end_time": 235.97,
        "task": "Active Avoidance",
        "description": "There is a counter ahead, please walk to either side."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0701.mp4": {
    "video_uid": "5_douyin_1_c/0701",
    "caption": "2024-04-29 10.00.13_遇到红绿灯盲人带导盲犬能顺利通过吗无障碍_video",
    "annotations": [
      {
        "qid": 5156,
        "start_time": 16.28,
        "end_time": 18.37,
        "task": "Obstacle Alert",
        "description": "Caution: Pillar ahead."
      },
      {
        "qid": 5157,
        "start_time": 23.48,
        "end_time": 24.4,
        "task": "Obstacle Alert",
        "description": "Caution: Pillars ahead."
      },
      {
        "qid": 5158,
        "start_time": 25.32,
        "end_time": 25.85,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front left. Please be cautious."
      },
      {
        "qid": 5159,
        "start_time": 30.52,
        "end_time": 32.32,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead."
      },
      {
        "qid": 5160,
        "start_time": 31.13,
        "end_time": 31.77,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads, and the pedestrian traffic light is red."
      },
      {
        "qid": 5161,
        "start_time": 31.13,
        "end_time": 31.77,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a crossroads, and the pedestrian traffic light is red."
      },
      {
        "qid": 5162,
        "start_time": 46.39,
        "end_time": 47.45,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian light is green, you may proceed."
      },
      {
        "qid": 5163,
        "start_time": 64.92,
        "end_time": 65.68,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 5164,
        "start_time": 64.94,
        "end_time": 67.49,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead."
      },
      {
        "qid": 5165,
        "start_time": 71.05,
        "end_time": 72.44,
        "task": "Obstacle Alert",
        "description": "Caution: Pillar ahead."
      },
      {
        "qid": 5166,
        "start_time": 72.48,
        "end_time": 74.13,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light ahead is red."
      },
      {
        "qid": 5167,
        "start_time": 76.02,
        "end_time": 77.18,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light ahead is green."
      },
      {
        "qid": 5168,
        "start_time": 84.88,
        "end_time": 87.4,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking from your left rear to your left front. Please be cautious."
      },
      {
        "qid": 5169,
        "start_time": 85.94,
        "end_time": 88.28,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 5170,
        "start_time": 87.25,
        "end_time": 89.45,
        "task": "Obstacle Alert",
        "description": "Caution: Pillar ahead."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0702.mp4": {
    "video_uid": "5_douyin_1_c/0702",
    "caption": "2024-06-29 10.25.06_盲人第一视角拍摄记录校园生活之雨天去食堂_video",
    "annotations": [
      {
        "qid": 5171,
        "start_time": 17.25,
        "end_time": 18.3,
        "task": "Obstacle Alert",
        "description": "A car is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 5172,
        "start_time": 24.66,
        "end_time": 27.76,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead, please walk to the left."
      },
      {
        "qid": 5173,
        "start_time": 34.57,
        "end_time": 36.62,
        "task": "Obstacle Alert",
        "description": "There is an electric vehicle on your left, please be careful."
      },
      {
        "qid": 5174,
        "start_time": 37.14,
        "end_time": 39.3,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead on the left."
      },
      {
        "qid": 5175,
        "start_time": 44.18,
        "end_time": 45.78,
        "task": "Stairs Up/Down",
        "description": "Ahead is a stair landing. Continue up the stairs after the landing."
      },
      {
        "qid": 5176,
        "start_time": 64.79,
        "end_time": 75.01,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left. The door is open, but you need to push aside the curtain."
      },
      {
        "qid": 5177,
        "start_time": 84.52,
        "end_time": 86.73,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5178,
        "start_time": 157.32,
        "end_time": 162.22,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is open, but you need to push aside the curtain."
      },
      {
        "qid": 5179,
        "start_time": 171.95,
        "end_time": 173.03,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, please be careful."
      },
      {
        "qid": 5180,
        "start_time": 184.09,
        "end_time": 186.64,
        "task": "Obstacle Alert",
        "description": "Billboard ahead, please be cautious."
      },
      {
        "qid": 5181,
        "start_time": 186.8,
        "end_time": 190.64,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5182,
        "start_time": 190.74,
        "end_time": 194.01,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead on the left, please be careful."
      },
      {
        "qid": 5183,
        "start_time": 191.13,
        "end_time": 193.5,
        "task": "Road Surface Condition",
        "description": "There is water on the ground ahead to the right."
      },
      {
        "qid": 5184,
        "start_time": 194.9,
        "end_time": 196.31,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0704.mp4": {
    "video_uid": "5_douyin_1_c/0704",
    "caption": "2024-11-22 09.35.11_上热门盲人正能量_video",
    "annotations": [
      {
        "qid": 5185,
        "start_time": 0.1,
        "end_time": 7.9,
        "task": "Obstacle Alert",
        "description": "Steps on the right, please be careful."
      },
      {
        "qid": 5186,
        "start_time": 9.47,
        "end_time": 10.82,
        "task": "Active Avoidance",
        "description": "There are U-shaped barriers ahead. Please move to the sides to avoid them."
      },
      {
        "qid": 5187,
        "start_time": 22.91,
        "end_time": 24.83,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars ahead on the right. Please be cautious."
      },
      {
        "qid": 5188,
        "start_time": 31.2,
        "end_time": 37.92,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 5189,
        "start_time": 38.92,
        "end_time": 40.27,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the right, please be cautious."
      },
      {
        "qid": 5190,
        "start_time": 44.1,
        "end_time": 44.46,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left walking away from you, please be cautious."
      },
      {
        "qid": 5191,
        "start_time": 45.32,
        "end_time": 45.81,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left walking away, please be cautious."
      },
      {
        "qid": 5192,
        "start_time": 46.27,
        "end_time": 47.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian on an electric bike ahead to the left, please be cautious."
      },
      {
        "qid": 5193,
        "start_time": 49.57,
        "end_time": 52.64,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5194,
        "start_time": 55.99,
        "end_time": 57.83,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5195,
        "start_time": 67.71,
        "end_time": 69.31,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 5196,
        "start_time": 75.06,
        "end_time": 77.91,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      },
      {
        "qid": 5197,
        "start_time": 91.38,
        "end_time": 95.53,
        "task": "Slope Up/Down",
        "description": "Uphill Ahead"
      },
      {
        "qid": 5198,
        "start_time": 97.76,
        "end_time": 98.98,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 5199,
        "start_time": 104.55,
        "end_time": 107.84,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5200,
        "start_time": 108.85,
        "end_time": 110.35,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5201,
        "start_time": 111.21,
        "end_time": 113.35,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 5202,
        "start_time": 117.49,
        "end_time": 121.96,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 5203,
        "start_time": 129.06,
        "end_time": 134.68,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      },
      {
        "qid": 5204,
        "start_time": 147.51,
        "end_time": 151.78,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      },
      {
        "qid": 5205,
        "start_time": 166.88,
        "end_time": 167.64,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0705.mp4": {
    "video_uid": "5_douyin_1_c/0705",
    "caption": "2024-12-10 23.00.00_上热门盲人正能量_video",
    "annotations": [
      {
        "qid": 5206,
        "start_time": 18.42,
        "end_time": 19.69,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left, please be cautious."
      },
      {
        "qid": 5207,
        "start_time": 33.09,
        "end_time": 38.84,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 5208,
        "start_time": 56.04,
        "end_time": 57.37,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5209,
        "start_time": 59.91,
        "end_time": 61.56,
        "task": "Obstacle Alert",
        "description": "Truck ahead, please be cautious."
      },
      {
        "qid": 5210,
        "start_time": 66.73,
        "end_time": 67.11,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 5211,
        "start_time": 73.51,
        "end_time": 74.53,
        "task": "Active Avoidance",
        "description": "Vehicle approaching ahead, please stop."
      },
      {
        "qid": 5212,
        "start_time": 75.25,
        "end_time": 79.13,
        "task": "Active Avoidance",
        "description": "Vehicle passing ahead on the left, please slow down."
      },
      {
        "qid": 5213,
        "start_time": 79.27,
        "end_time": 81.27,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5214,
        "start_time": 91.57,
        "end_time": 92.41,
        "task": "Obstacle Alert",
        "description": "Bicycles ahead, please be cautious."
      },
      {
        "qid": 5215,
        "start_time": 95.09,
        "end_time": 96.68,
        "task": "Obstacle Alert",
        "description": "Vehicle passing on the left ahead, please be cautious."
      },
      {
        "qid": 5216,
        "start_time": 98.13,
        "end_time": 99.86,
        "task": "Obstacle Alert",
        "description": "Vehicle approaching ahead, please be cautious."
      },
      {
        "qid": 5217,
        "start_time": 107.98,
        "end_time": 109.18,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 5218,
        "start_time": 129.11,
        "end_time": 130.1,
        "task": "Obstacle Alert",
        "description": "Electric vehicle approaching from the left front, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0706.mp4": {
    "video_uid": "5_douyin_1_c/0706",
    "caption": "2024-11-25 05.18.54_上热门盲人_video",
    "annotations": [
      {
        "qid": 5219,
        "start_time": 0.0,
        "end_time": 1.64,
        "task": "Active Avoidance",
        "description": "Obstacles and vending machines ahead, please walk on the left side."
      },
      {
        "qid": 5220,
        "start_time": 11.21,
        "end_time": 18.1,
        "task": "Stairs Up/Down",
        "description": "There is a metal pole ahead, and steps going down. Please be careful."
      },
      {
        "qid": 5221,
        "start_time": 11.21,
        "end_time": 18.1,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead, and steps going down. Please be careful."
      },
      {
        "qid": 5222,
        "start_time": 26.79,
        "end_time": 30.79,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 5223,
        "start_time": 30.84,
        "end_time": 32.52,
        "task": "Active Avoidance",
        "description": "Multiple vehicles and trash bins ahead, please be cautious."
      },
      {
        "qid": 5224,
        "start_time": 34.53,
        "end_time": 36.95,
        "task": "Active Avoidance",
        "description": "Car ahead on the left, please veer right."
      },
      {
        "qid": 5225,
        "start_time": 37.22,
        "end_time": 41.31,
        "task": "Obstacle Alert",
        "description": "There are two stoppers on the left side, please be careful."
      },
      {
        "qid": 5226,
        "start_time": 55.08,
        "end_time": 58.01,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 5227,
        "start_time": 58.42,
        "end_time": 62.39,
        "task": "Active Avoidance",
        "description": "There are obstacles and vending machines ahead; please walk on the left side."
      },
      {
        "qid": 5228,
        "start_time": 71.96,
        "end_time": 73.55,
        "task": "Obstacle Alert",
        "description": "Caution: Freezer ahead."
      },
      {
        "qid": 5229,
        "start_time": 74.84,
        "end_time": 75.71,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 5230,
        "start_time": 81.72,
        "end_time": 83.13,
        "task": "Obstacle Alert",
        "description": "Someone is walking behind you, please be careful."
      },
      {
        "qid": 5231,
        "start_time": 86.94,
        "end_time": 88.17,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 5232,
        "start_time": 129.96,
        "end_time": 131.35,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5233,
        "start_time": 137.17,
        "end_time": 139.45,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 5234,
        "start_time": 140.63,
        "end_time": 144.14,
        "task": "Road Surface Condition",
        "description": "Manhole cover ahead, please step over and continue walking."
      },
      {
        "qid": 5235,
        "start_time": 170.58,
        "end_time": 173.83,
        "task": "Active Avoidance",
        "description": "Bicycle approaching from the left ahead, please slow down."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0707.mp4": {
    "video_uid": "5_douyin_1_c/0707",
    "caption": "2024-03-01 09.50.59_盲人是怎么过马路的这条盲道真的太让我惊喜_video",
    "annotations": [
      {
        "qid": 5236,
        "start_time": 4.45,
        "end_time": 5.76,
        "task": "Active Avoidance",
        "description": "There is a flower bed directly ahead, walk to the left."
      },
      {
        "qid": 5237,
        "start_time": 12.81,
        "end_time": 17.57,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left, please be careful."
      },
      {
        "qid": 5238,
        "start_time": 17.93,
        "end_time": 19.4,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light at the upcoming intersection is green."
      },
      {
        "qid": 5239,
        "start_time": 17.93,
        "end_time": 19.4,
        "task": "Intersection Recognition",
        "description": "The pedestrian traffic light at the upcoming intersection is green."
      },
      {
        "qid": 5240,
        "start_time": 43.1,
        "end_time": 43.2,
        "task": "Obstacle Alert",
        "description": "A bicycle is passing straight ahead, please be cautious."
      },
      {
        "qid": 5241,
        "start_time": 52.88,
        "end_time": 55.42,
        "task": "Crosswalk",
        "description": "You are at the left edge of the crosswalk. Please walk to the right."
      },
      {
        "qid": 5242,
        "start_time": 64.8,
        "end_time": 66.71,
        "task": "Obstacle Alert",
        "description": "Steps on the right, please be careful."
      },
      {
        "qid": 5243,
        "start_time": 70.59,
        "end_time": 72.78,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 5244,
        "start_time": 71.49,
        "end_time": 72.08,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 5245,
        "start_time": 91.58,
        "end_time": 93.68,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 5246,
        "start_time": 100.6,
        "end_time": 102.09,
        "task": "Active Avoidance",
        "description": "There is a metal pole directly ahead. Please move to the right to avoid it and step up."
      },
      {
        "qid": 5247,
        "start_time": 100.6,
        "end_time": 102.09,
        "task": "Stairs Up/Down",
        "description": "There is a metal pole directly ahead. Please move to the right to avoid it and step up."
      },
      {
        "qid": 5248,
        "start_time": 106.38,
        "end_time": 106.8,
        "task": "Service Facility Detection",
        "description": "Trash can directly ahead."
      },
      {
        "qid": 5249,
        "start_time": 108.55,
        "end_time": 109.69,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your left side."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0708.mp4": {
    "video_uid": "5_douyin_1_c/0708",
    "caption": "2024-12-13 23.00.00_好暖心的司机大哥我还没出来就提前在小区门_video",
    "annotations": [
      {
        "qid": 5250,
        "start_time": 4.22,
        "end_time": 7.35,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 5251,
        "start_time": 4.78,
        "end_time": 6.54,
        "task": "Obstacle Alert",
        "description": "A tricycle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 5252,
        "start_time": 19.94,
        "end_time": 22.21,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 5253,
        "start_time": 22.38,
        "end_time": 24.94,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, you may proceed directly."
      },
      {
        "qid": 5254,
        "start_time": 23.82,
        "end_time": 28.04,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5255,
        "start_time": 48.34,
        "end_time": 53.9,
        "task": "Obstacle Alert",
        "description": "Vehicles on both sides ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0709.mp4": {
    "video_uid": "5_douyin_1_c/0709",
    "caption": "2024-12-16 03.41.56_盲人第一视角出行记录给萌萌买巧克力面包遇_video",
    "annotations": [
      {
        "qid": 5256,
        "start_time": 6.77,
        "end_time": 8.11,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 5257,
        "start_time": 10.19,
        "end_time": 38.7,
        "task": "Obstacle Alert",
        "description": "There are stairs going up ahead on the left."
      },
      {
        "qid": 5258,
        "start_time": 10.58,
        "end_time": 13.58,
        "task": "Obstacle Alert",
        "description": "Pedestrians are passing by on your right, please be aware."
      },
      {
        "qid": 5259,
        "start_time": 20.77,
        "end_time": 23.66,
        "task": "Obstacle Alert",
        "description": "Pedestrians are continuously walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 5260,
        "start_time": 30.29,
        "end_time": 31.54,
        "task": "Obstacle Alert",
        "description": "Continuous pedestrians are moving behind you ahead, please be cautious."
      },
      {
        "qid": 5261,
        "start_time": 34.87,
        "end_time": 42.66,
        "task": "Obstacle Alert",
        "description": "Pedestrians and bollards ahead, please be cautious."
      },
      {
        "qid": 5262,
        "start_time": 37.45,
        "end_time": 46.68,
        "task": "Slope Up/Down",
        "description": "There is an uphill slope ahead on the left."
      },
      {
        "qid": 5263,
        "start_time": 47.03,
        "end_time": 50.79,
        "task": "Obstacle Alert",
        "description": "Caution: Person ahead."
      },
      {
        "qid": 5264,
        "start_time": 51.26,
        "end_time": 58.58,
        "task": "Stairs Up/Down",
        "description": "There are steps ahead going upwards."
      },
      {
        "qid": 5265,
        "start_time": 52.78,
        "end_time": 62.05,
        "task": "Exit/Entry Recognition",
        "description": "There is a curtain ahead; please lift it to pass through."
      },
      {
        "qid": 5266,
        "start_time": 58.52,
        "end_time": 62.05,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5267,
        "start_time": 62.05,
        "end_time": 155.27,
        "task": "Active Avoidance",
        "description": "There are many shelves ahead, walk to the left."
      },
      {
        "qid": 5268,
        "start_time": 64.05,
        "end_time": 161.88,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians around, please be cautious."
      },
      {
        "qid": 5269,
        "start_time": 143.34,
        "end_time": 145.92,
        "task": "Obstacle Alert",
        "description": "Pedestrians on your left, please be cautious."
      },
      {
        "qid": 5270,
        "start_time": 147.1,
        "end_time": 156.11,
        "task": "Exit/Entry Recognition",
        "description": "There is a curtain ahead; please lift it to pass through."
      },
      {
        "qid": 5271,
        "start_time": 156.41,
        "end_time": 158.36,
        "task": "Stairs Up/Down",
        "description": "There are steps going down ahead."
      },
      {
        "qid": 5272,
        "start_time": 166.86,
        "end_time": 169.77,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians are moving behind you from the front left. Please be cautious."
      },
      {
        "qid": 5273,
        "start_time": 170.56,
        "end_time": 173.48,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the right, please be cautious."
      },
      {
        "qid": 5274,
        "start_time": 174.47,
        "end_time": 183.39,
        "task": "Obstacle Alert",
        "description": "Pedestrians are passing by on your left, please be aware."
      },
      {
        "qid": 5275,
        "start_time": 180.37,
        "end_time": 184.72,
        "task": "Obstacle Alert",
        "description": "There is a row of stone pillars ahead, please be cautious."
      },
      {
        "qid": 5276,
        "start_time": 184.82,
        "end_time": 186.17,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians are moving behind you from the right front. Please be cautious."
      },
      {
        "qid": 5277,
        "start_time": 186.32,
        "end_time": 189.68,
        "task": "Staircase Up/Down",
        "description": "There is an upward staircase ahead on the right."
      },
      {
        "qid": 5278,
        "start_time": 188.39,
        "end_time": 188.53,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 5279,
        "start_time": 193.42,
        "end_time": 199.72,
        "task": "Staircase Up/Down",
        "description": "There is a staircase going down on the left."
      },
      {
        "qid": 5280,
        "start_time": 198.76,
        "end_time": 200.58,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5281,
        "start_time": 201.25,
        "end_time": 224.03,
        "task": "Active Avoidance",
        "description": "Large decoration ahead on the left, please walk to the right."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0710.mp4": {
    "video_uid": "5_douyin_1_c/0710",
    "caption": "2024-12-30 03.30.00_是什么让文子披荆斩棘才找到饭店呢盲人记录_video",
    "annotations": [
      {
        "qid": 5282,
        "start_time": 2.47,
        "end_time": 4.79,
        "task": "Active Avoidance",
        "description": "Electric scooter ahead on the right, please keep to the left."
      },
      {
        "qid": 5283,
        "start_time": 23.77,
        "end_time": 28.39,
        "task": "Active Avoidance",
        "description": "There is an obstacle ahead on the ground, please walk to the left."
      },
      {
        "qid": 5284,
        "start_time": 55.67,
        "end_time": 58.36,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 5285,
        "start_time": 68.08,
        "end_time": 69.07,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, delivery person passing by, please be cautious."
      },
      {
        "qid": 5286,
        "start_time": 68.08,
        "end_time": 69.07,
        "task": "Obstacle Alert",
        "description": "Steps ahead, delivery person passing by, please be cautious."
      },
      {
        "qid": 5287,
        "start_time": 80.22,
        "end_time": 85.44,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead and a cart to the left front. Please walk towards the right front."
      },
      {
        "qid": 5288,
        "start_time": 86.63,
        "end_time": 91.67,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters ahead. Please keep to the right."
      },
      {
        "qid": 5289,
        "start_time": 89.98,
        "end_time": 93.14,
        "task": "Active Avoidance",
        "description": "There is a row of electric scooters ahead. Please detour."
      },
      {
        "qid": 5290,
        "start_time": 92.89,
        "end_time": 94.99,
        "task": "Active Avoidance",
        "description": "There is an electric scooter on the right. Please walk to the right."
      },
      {
        "qid": 5291,
        "start_time": 94.62,
        "end_time": 101.89,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please walk to the right."
      },
      {
        "qid": 5292,
        "start_time": 108.81,
        "end_time": 112.46,
        "task": "Obstacle Alert",
        "description": "There is a car on the right, please be careful."
      },
      {
        "qid": 5293,
        "start_time": 111.41,
        "end_time": 118.78,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance, the door is open, you may proceed directly."
      },
      {
        "qid": 5294,
        "start_time": 112.47,
        "end_time": 115.86,
        "task": "Active Avoidance",
        "description": "Electric bikes and vehicles are on your left, right, and ahead. Please be cautious."
      },
      {
        "qid": 5295,
        "start_time": 115.88,
        "end_time": 117.4,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 5296,
        "start_time": 119.58,
        "end_time": 126.96,
        "task": "Obstacle Alert",
        "description": "There are rows of tables and chairs on both sides. Please be careful."
      },
      {
        "qid": 5297,
        "start_time": 127.81,
        "end_time": 128.66,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5298,
        "start_time": 128.47,
        "end_time": 130.04,
        "task": "Obstacle Alert",
        "description": "Pedestrians are moving behind you from ahead and to the front left. Please be cautious."
      },
      {
        "qid": 5299,
        "start_time": 128.49,
        "end_time": 136.12,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located on your right side."
      },
      {
        "qid": 5300,
        "start_time": 136.17,
        "end_time": 136.84,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the left, please watch your step."
      },
      {
        "qid": 5301,
        "start_time": 141.71,
        "end_time": 144.1,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, and there is a curtain to push aside."
      },
      {
        "qid": 5302,
        "start_time": 145.58,
        "end_time": 149.08,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5303,
        "start_time": 145.58,
        "end_time": 149.08,
        "task": "Obstacle Alert",
        "description": "There's a table ahead on the right, please be careful."
      },
      {
        "qid": 5304,
        "start_time": 160.51,
        "end_time": 166.75,
        "task": "Active Avoidance",
        "description": "There is a row of tables and chairs ahead, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0713.mp4": {
    "video_uid": "5_douyin_1_c/0713",
    "caption": "2024-12-04 10.38.34_当盲人迷路焦虑到尝试室内导航周末和盲人朋_video_000",
    "annotations": [
      {
        "qid": 5305,
        "start_time": 0.8,
        "end_time": 3.33,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5306,
        "start_time": 8.16,
        "end_time": 10.16,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the right. Please be cautious."
      },
      {
        "qid": 5307,
        "start_time": 33.53,
        "end_time": 34.73,
        "task": "Obstacle Alert",
        "description": "Electric scooter parked on the left, please be cautious."
      },
      {
        "qid": 5308,
        "start_time": 55.74,
        "end_time": 56.52,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 5309,
        "start_time": 57.2,
        "end_time": 62.17,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you may proceed directly."
      },
      {
        "qid": 5310,
        "start_time": 82.86,
        "end_time": 84.35,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be aware."
      },
      {
        "qid": 5311,
        "start_time": 91.67,
        "end_time": 92.46,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5312,
        "start_time": 91.86,
        "end_time": 93.1,
        "task": "Sign Recognition",
        "description": "Restroom ahead."
      },
      {
        "qid": 5313,
        "start_time": 95.1,
        "end_time": 97.97,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the right, door is open, you may proceed directly."
      },
      {
        "qid": 5314,
        "start_time": 106.07,
        "end_time": 106.9,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5315,
        "start_time": 106.96,
        "end_time": 107.81,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 5316,
        "start_time": 116.63,
        "end_time": 119.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5317,
        "start_time": 152.66,
        "end_time": 153.49,
        "task": "Obstacle Alert",
        "description": "Counter and stools ahead on the right, please be cautious."
      },
      {
        "qid": 5318,
        "start_time": 165.1,
        "end_time": 166.66,
        "task": "Obstacle Alert",
        "description": "Display counter on the right, please be cautious."
      },
      {
        "qid": 5319,
        "start_time": 173.0,
        "end_time": 174.78,
        "task": "Obstacle Alert",
        "description": "Handrail ahead on the right, please be cautious."
      },
      {
        "qid": 5320,
        "start_time": 193.01,
        "end_time": 194.11,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead and to the left, please be cautious."
      },
      {
        "qid": 5321,
        "start_time": 196.06,
        "end_time": 196.3,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 5322,
        "start_time": 198.3,
        "end_time": 199.025,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 5323,
        "start_time": 206.59,
        "end_time": 207.42,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians around, please be cautious."
      },
      {
        "qid": 5324,
        "start_time": 225.97,
        "end_time": 228.13,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right and ahead, please be cautious."
      },
      {
        "qid": 5325,
        "start_time": 229.89,
        "end_time": 235.95,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 5326,
        "start_time": 261.09,
        "end_time": 264.71,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5327,
        "start_time": 268.57,
        "end_time": 269.83,
        "task": "Obstacle Alert",
        "description": "There is a parked car ahead on the left. Please be cautious."
      },
      {
        "qid": 5328,
        "start_time": 272.1,
        "end_time": 273.27,
        "task": "Obstacle Alert",
        "description": "Table ahead on the left, please be cautious."
      },
      {
        "qid": 5329,
        "start_time": 276.3,
        "end_time": 277.21,
        "task": "Obstacle Alert",
        "description": "Cabinet and pedestrians on the right, please be cautious."
      },
      {
        "qid": 5330,
        "start_time": 280.09,
        "end_time": 281.86,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the front left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0714.mp4": {
    "video_uid": "5_douyin_1_c/0714",
    "caption": "2024-11-01 22.00.00_哈哈哈从北京回来就一直没怎么休息今天刚好_video",
    "annotations": [
      {
        "qid": 5331,
        "start_time": 5.48,
        "end_time": 7.33,
        "task": "Active Avoidance",
        "description": "There is a billboard ahead. Please walk around it."
      },
      {
        "qid": 5332,
        "start_time": 11.59,
        "end_time": 13.19,
        "task": "Service Facility Detection",
        "description": "There is a trash can and a roadside ashtray on the left."
      },
      {
        "qid": 5333,
        "start_time": 18.97,
        "end_time": 21.47,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left."
      },
      {
        "qid": 5334,
        "start_time": 20.97,
        "end_time": 28.17,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 5335,
        "start_time": 30.49,
        "end_time": 32.93,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the right."
      },
      {
        "qid": 5336,
        "start_time": 50.0,
        "end_time": 59.26,
        "task": "Obstacle Alert",
        "description": "Snow King, blower, and billboard ahead on the right. Please be cautious."
      },
      {
        "qid": 5337,
        "start_time": 58.41,
        "end_time": 62.07,
        "task": "Stairs Up/Down",
        "description": "Steps down ahead on the left."
      },
      {
        "qid": 5338,
        "start_time": 70.44,
        "end_time": 72.98,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain and a threshold. Please lift the curtain and proceed with caution."
      },
      {
        "qid": 5339,
        "start_time": 74.03,
        "end_time": 77.07,
        "task": "Active Avoidance",
        "description": "Counter ahead, please walk on either side."
      },
      {
        "qid": 5340,
        "start_time": 90.33,
        "end_time": 111.46,
        "task": "Camera Obstruction",
        "description": "The middle and lower parts of the camera are blocked by a finger or phone."
      },
      {
        "qid": 5341,
        "start_time": 117.47,
        "end_time": 123.22,
        "task": "Camera Obstruction",
        "description": "The middle and left parts of the camera are blocked by a finger or the phone."
      },
      {
        "qid": 5342,
        "start_time": 128.65,
        "end_time": 136.07,
        "task": "Camera Obstruction",
        "description": "The middle and lower parts of the camera are blocked by a finger or phone."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0715.mp4": {
    "video_uid": "5_douyin_1_c/0715",
    "caption": "2024-12-17 11.42.24_盲人小姐姐带同事去药房买药天气冷了大家要_video",
    "annotations": [
      {
        "qid": 5343,
        "start_time": 10.4,
        "end_time": 12.16,
        "task": "Obstacle Alert",
        "description": "Traffic cones ahead, please be cautious."
      },
      {
        "qid": 5344,
        "start_time": 13.46,
        "end_time": 14.33,
        "task": "Road Surface Condition",
        "description": "There is a railing ahead on the right."
      },
      {
        "qid": 5345,
        "start_time": 23.06,
        "end_time": 25.31,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead to your right."
      },
      {
        "qid": 5346,
        "start_time": 41.45,
        "end_time": 44.21,
        "task": "Active Avoidance",
        "description": "There is a traffic cone ahead; please walk towards the right front."
      },
      {
        "qid": 5347,
        "start_time": 61.07,
        "end_time": 62.26,
        "task": "Obstacle Alert",
        "description": "Low stone wall ahead on the right, please keep to the left."
      },
      {
        "qid": 5348,
        "start_time": 63.55,
        "end_time": 65.73,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the right."
      },
      {
        "qid": 5349,
        "start_time": 85.7,
        "end_time": 86.86,
        "task": "Obstacle Alert",
        "description": "Motorcycle ahead on the left, please be cautious."
      },
      {
        "qid": 5350,
        "start_time": 90.75,
        "end_time": 94.1,
        "task": "Exit/Entry Recognition",
        "description": "The door ahead is open; you can proceed directly."
      },
      {
        "qid": 5351,
        "start_time": 95.14,
        "end_time": 96.1,
        "task": "Active Avoidance",
        "description": "Directly ahead is the medicine shelf. Please walk to the right."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0716.mp4": {
    "video_uid": "5_douyin_1_c/0716",
    "caption": "2024-11-29 08.10.00_今天遇到了让我很惊喜的一条盲道我发现有很_video",
    "annotations": [
      {
        "qid": 5352,
        "start_time": 0.0,
        "end_time": 0.61,
        "task": "Obstacle Alert",
        "description": "Electrical box on the left, please be cautious."
      },
      {
        "qid": 5353,
        "start_time": 31.89,
        "end_time": 41.61,
        "task": "Obstacle Alert",
        "description": "There is a row of tree planters ahead on the left. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0717.mp4": {
    "video_uid": "5_douyin_1_c/0717",
    "caption": "2024-11-13 23.14.48_可爱的盲道盲人的世界无障碍盲道第一视角前_video",
    "annotations": [
      {
        "qid": 5354,
        "start_time": 1.02,
        "end_time": 4.6,
        "task": "Blind Path Recognition",
        "description": "The tactile path is located ahead to your right."
      },
      {
        "qid": 5355,
        "start_time": 5.66,
        "end_time": 6.06,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, moving outside the tactile path area."
      },
      {
        "qid": 5356,
        "start_time": 7.16,
        "end_time": 9.2,
        "task": "Blind Path Recognition",
        "description": "The tactile path is ahead to your right."
      },
      {
        "qid": 5357,
        "start_time": 8.81,
        "end_time": 10.9,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, car ahead on the right, please be cautious."
      },
      {
        "qid": 5358,
        "start_time": 14.43,
        "end_time": 15.72,
        "task": "Direction Guidance",
        "description": "There is a car ahead, please walk on either side."
      },
      {
        "qid": 5359,
        "start_time": 24.01,
        "end_time": 26.05,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please walk on either side."
      },
      {
        "qid": 5360,
        "start_time": 34.31,
        "end_time": 35.75,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead, please be cautious."
      },
      {
        "qid": 5361,
        "start_time": 35.93,
        "end_time": 37.22,
        "task": "Active Avoidance",
        "description": "Car ahead, water puddle ahead, please walk to the sides."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0719.mp4": {
    "video_uid": "5_douyin_1_c/0719",
    "caption": "2024-12-08 06.02.07_我的学校食堂最近有点火带我的视障小伙伴来_video",
    "annotations": [
      {
        "qid": 5362,
        "start_time": 11.6,
        "end_time": 12.75,
        "task": "Active Avoidance",
        "description": "Blind person ahead on the left, please move to the right."
      },
      {
        "qid": 5363,
        "start_time": 57.71,
        "end_time": 59.09,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 5364,
        "start_time": 64.54,
        "end_time": 65.2,
        "task": "Sign Recognition",
        "description": "Caution: Slippery sign ahead on the left."
      },
      {
        "qid": 5365,
        "start_time": 65.13,
        "end_time": 65.66,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 5366,
        "start_time": 67.12,
        "end_time": 68.82,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift it to pass through."
      },
      {
        "qid": 5367,
        "start_time": 75.63,
        "end_time": 77.51,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand."
      },
      {
        "qid": 5368,
        "start_time": 96.15,
        "end_time": 96.83,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the right, please be cautious."
      },
      {
        "qid": 5369,
        "start_time": 103.04,
        "end_time": 105.9,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 5370,
        "start_time": 116.75,
        "end_time": 117.74,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 5371,
        "start_time": 125.71,
        "end_time": 126.94,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 5372,
        "start_time": 128.45,
        "end_time": 131.75,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 5373,
        "start_time": 133.55,
        "end_time": 133.83,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5374,
        "start_time": 136.77,
        "end_time": 140.99,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead."
      },
      {
        "qid": 5375,
        "start_time": 144.97,
        "end_time": 151.36,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 5376,
        "start_time": 160.16,
        "end_time": 161.49,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead, please walk to the right."
      },
      {
        "qid": 5377,
        "start_time": 166.25,
        "end_time": 167.54,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead, please move to the right."
      },
      {
        "qid": 5378,
        "start_time": 203.29,
        "end_time": 203.52,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5379,
        "start_time": 206.85,
        "end_time": 208.92,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0720.mp4": {
    "video_uid": "5_douyin_1_c/0720",
    "caption": "2024-04-13 12.28.14_盲人出行教练视障出行第一视角探索新路线时_video",
    "annotations": [
      {
        "qid": 5380,
        "start_time": 2.19,
        "end_time": 4.48,
        "task": "Obstacle Alert",
        "description": "Motor vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 5381,
        "start_time": 15.96,
        "end_time": 17.32,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 5382,
        "start_time": 41.43,
        "end_time": 42.71,
        "task": "Obstacle Alert",
        "description": "Motor vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 5383,
        "start_time": 56.51,
        "end_time": 58.11,
        "task": "Active Avoidance",
        "description": "There is a lamppost ahead. Please walk on the right side of the tactile paving."
      },
      {
        "qid": 5384,
        "start_time": 83.38,
        "end_time": 85.28,
        "task": "Active Avoidance",
        "description": "A vehicle is parked ahead, please walk to the right."
      },
      {
        "qid": 5385,
        "start_time": 105.81,
        "end_time": 107.68,
        "task": "Active Avoidance",
        "description": "A vehicle is parked ahead, please walk to the right."
      },
      {
        "qid": 5386,
        "start_time": 120.99,
        "end_time": 125.19,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located on your right side."
      },
      {
        "qid": 5387,
        "start_time": 145.25,
        "end_time": 146.64,
        "task": "Active Avoidance",
        "description": "Stone well ahead on the left. Please walk along the right side of the tactile path."
      },
      {
        "qid": 5388,
        "start_time": 163.14,
        "end_time": 164.78,
        "task": "Obstacle Alert",
        "description": "Motor vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 5389,
        "start_time": 185.07,
        "end_time": 187.15,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5390,
        "start_time": 193.14,
        "end_time": 195.1,
        "task": "Active Avoidance",
        "description": "There is a lamppost ahead on the left. Please walk on the right side of the tactile path."
      },
      {
        "qid": 5391,
        "start_time": 200.81,
        "end_time": 201.89,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 5392,
        "start_time": 204.6,
        "end_time": 205.99,
        "task": "Obstacle Alert",
        "description": "Caution: Continuous stone pillars ahead on the left."
      },
      {
        "qid": 5393,
        "start_time": 215.77,
        "end_time": 218.32,
        "task": "Sidewalk Detection",
        "description": "Pedestrian crossing ahead with steps down, please proceed carefully and slowly."
      },
      {
        "qid": 5394,
        "start_time": 215.77,
        "end_time": 218.32,
        "task": "Stairs Up/Down",
        "description": "Pedestrian crossing ahead with steps down, please proceed carefully and slowly."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0721.mp4": {
    "video_uid": "5_douyin_1_c/0721",
    "caption": "2024-07-19 02.59.38_盲人第一视角体验盲人如何通过地铁独自出行_video",
    "annotations": [
      {
        "qid": 5395,
        "start_time": 0.07,
        "end_time": 0.76,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 5396,
        "start_time": 7.35,
        "end_time": 8.36,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5397,
        "start_time": 12.9,
        "end_time": 15.51,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 5398,
        "start_time": 19.81,
        "end_time": 21.53,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing, and there are more stairs at the end of the platform."
      },
      {
        "qid": 5399,
        "start_time": 28.06,
        "end_time": 28.96,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing, and there are more stairs at the end of the platform."
      },
      {
        "qid": 5400,
        "start_time": 32.18,
        "end_time": 32.76,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you. There are sorting trash bins against the wall on your left front."
      },
      {
        "qid": 5401,
        "start_time": 32.18,
        "end_time": 32.76,
        "task": "Service Facility Detection",
        "description": "A pedestrian is walking behind you. There are sorting trash bins against the wall on your left front."
      },
      {
        "qid": 5402,
        "start_time": 32.78,
        "end_time": 33.58,
        "task": "Obstacle Alert",
        "description": "Notice board ahead on the right, please be cautious."
      },
      {
        "qid": 5403,
        "start_time": 33.99,
        "end_time": 36.05,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 5404,
        "start_time": 45.19,
        "end_time": 47.54,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 5405,
        "start_time": 49.87,
        "end_time": 50.05,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking behind you, please be cautious."
      },
      {
        "qid": 5406,
        "start_time": 54.6,
        "end_time": 56.62,
        "task": "Active Avoidance",
        "description": "There is a railing ahead; please walk towards the right front."
      },
      {
        "qid": 5407,
        "start_time": 65.32,
        "end_time": 67.0,
        "task": "Obstacle Alert",
        "description": "Security gate ahead on the left, please be cautious."
      },
      {
        "qid": 5408,
        "start_time": 69.38,
        "end_time": 74.23,
        "task": "Active Avoidance",
        "description": "Security checkpoint ahead, please keep to the right."
      },
      {
        "qid": 5409,
        "start_time": 80.42,
        "end_time": 87.09,
        "task": "Obstacle Alert",
        "description": "Gate ahead, please be careful."
      },
      {
        "qid": 5410,
        "start_time": 89.79,
        "end_time": 92.85,
        "task": "Escalator",
        "description": "Ahead is a descending escalator, which is operating normally."
      },
      {
        "qid": 5411,
        "start_time": 96.27,
        "end_time": 97.47,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 5412,
        "start_time": 108.31,
        "end_time": 110.79,
        "task": "Exit/Entry Recognition",
        "description": "The subway doors are open, you may proceed directly."
      },
      {
        "qid": 5413,
        "start_time": 131.96,
        "end_time": 133.86,
        "task": "Exit/Entry Recognition",
        "description": "Subway doors are open, you may proceed directly."
      },
      {
        "qid": 5414,
        "start_time": 132.01,
        "end_time": 133.77,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 5415,
        "start_time": 138.62,
        "end_time": 139.0,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 5416,
        "start_time": 139.15,
        "end_time": 139.4,
        "task": "Obstacle Alert",
        "description": "A pedestrian is moving from your left front to behind you. Please be cautious."
      },
      {
        "qid": 5417,
        "start_time": 170.01,
        "end_time": 170.59,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5418,
        "start_time": 174.28,
        "end_time": 174.62,
        "task": "Obstacle Alert",
        "description": "Someone is walking from directly in front of you to your rear right. Please be cautious."
      },
      {
        "qid": 5419,
        "start_time": 175.65,
        "end_time": 176.64,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 5420,
        "start_time": 180.52,
        "end_time": 180.53,
        "task": "Escalator",
        "description": "Ahead is an upward escalator, which is operating normally."
      },
      {
        "qid": 5421,
        "start_time": 185.14,
        "end_time": 185.46,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 5422,
        "start_time": 190.15,
        "end_time": 195.83,
        "task": "Obstacle Alert",
        "description": "Gate ahead, please be cautious."
      },
      {
        "qid": 5423,
        "start_time": 203.95,
        "end_time": 206.98,
        "task": "Direction Guidance",
        "description": "Blind path ahead, right turn only."
      },
      {
        "qid": 5424,
        "start_time": 208.18,
        "end_time": 208.79,
        "task": "Obstacle Alert",
        "description": "Sign ahead on the right, please be cautious."
      },
      {
        "qid": 5425,
        "start_time": 213.91,
        "end_time": 222.01,
        "task": "Box Elevator",
        "description": "I'm sorry, but I need more context or information to provide an accurate translation. Could you please provide more details or a complete sentence?"
      },
      {
        "qid": 5426,
        "start_time": 219.61,
        "end_time": 221.08,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians are moving from behind you. Please be cautious."
      },
      {
        "qid": 5427,
        "start_time": 227.92,
        "end_time": 231.3,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians are moving from ahead to behind you. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0722.mp4": {
    "video_uid": "5_douyin_1_c/0722",
    "caption": "2024-12-13 08.39.06_盲人第一视角独立出行虽然盲道被很多车子挡_video",
    "annotations": [
      {
        "qid": 5428,
        "start_time": 1.65,
        "end_time": 5.21,
        "task": "Active Avoidance",
        "description": "There is a row of bicycles and electric scooters ahead. Please walk on either side."
      },
      {
        "qid": 5429,
        "start_time": 9.5,
        "end_time": 15.33,
        "task": "Sidewalk Detection",
        "description": "The tactile path is ahead to your left. There are too many vehicles on the path; please walk to the left."
      },
      {
        "qid": 5430,
        "start_time": 9.5,
        "end_time": 15.33,
        "task": "Blind Path Recognition",
        "description": "The tactile path is ahead to your left. There are too many vehicles on the path; please walk to the left."
      },
      {
        "qid": 5431,
        "start_time": 16.78,
        "end_time": 18.16,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please keep to the right."
      },
      {
        "qid": 5432,
        "start_time": 29.28,
        "end_time": 31.58,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please keep to the right."
      },
      {
        "qid": 5433,
        "start_time": 40.93,
        "end_time": 42.01,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 5434,
        "start_time": 45.26,
        "end_time": 47.17,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 5435,
        "start_time": 51.84,
        "end_time": 55.26,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right side. Please be cautious."
      },
      {
        "qid": 5436,
        "start_time": 59.42,
        "end_time": 60.29,
        "task": "Obstacle Alert",
        "description": "A pedestrian is moving behind you from the right front. Please be cautious."
      },
      {
        "qid": 5437,
        "start_time": 72.51,
        "end_time": 74.74,
        "task": "Active Avoidance",
        "description": "Electric scooter ahead on the left, please walk on the right side."
      },
      {
        "qid": 5438,
        "start_time": 88.11,
        "end_time": 88.31,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 5439,
        "start_time": 88.9,
        "end_time": 90.01,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 5440,
        "start_time": 90.9,
        "end_time": 93.56,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 5441,
        "start_time": 94.08,
        "end_time": 94.34,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 5442,
        "start_time": 106.34,
        "end_time": 107.04,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the right."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0723.mp4": {
    "video_uid": "5_douyin_1_c/0723",
    "caption": "2023-08-27 12.18.22_一条让我忍不住吐槽的盲道全靠盲杖划拉脚完_video",
    "annotations": [
      {
        "qid": 5443,
        "start_time": 0.0,
        "end_time": 4.1,
        "task": "Road Surface Condition",
        "description": "There is a barrier ahead on the left. Please keep to the right."
      },
      {
        "qid": 5444,
        "start_time": 12.52,
        "end_time": 24.73,
        "task": "Road Surface Condition",
        "description": "There is a dip in the tactile paving ahead."
      },
      {
        "qid": 5445,
        "start_time": 15.31,
        "end_time": 39.59,
        "task": "Active Avoidance",
        "description": "There is an electric scooter parked ahead on the tactile path. Please walk to the left."
      },
      {
        "qid": 5446,
        "start_time": 40.13,
        "end_time": 44.0,
        "task": "Road Surface Condition",
        "description": "There is a dip in the tactile paving ahead."
      },
      {
        "qid": 5447,
        "start_time": 46.08,
        "end_time": 65.38,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked on the right side. Please be cautious."
      },
      {
        "qid": 5448,
        "start_time": 80.83,
        "end_time": 83.1,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked on the right side. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0724.mp4": {
    "video_uid": "5_douyin_1_c/0724",
    "caption": "2024-11-24 04.23.29_我会一直沉浸在街坊邻居的暖心氛围里有些大_video",
    "annotations": [
      {
        "qid": 5449,
        "start_time": 0.92,
        "end_time": 1.63,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5450,
        "start_time": 11.53,
        "end_time": 12.78,
        "task": "Obstacle Alert",
        "description": "Pedestrian pushing a stroller ahead on the right, please be cautious."
      },
      {
        "qid": 5451,
        "start_time": 23.88,
        "end_time": 25.59,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 5452,
        "start_time": 27.1,
        "end_time": 33.54,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead, please move left."
      },
      {
        "qid": 5453,
        "start_time": 43.89,
        "end_time": 46.09,
        "task": "Active Avoidance",
        "description": "Stroller ahead on the left, please keep to the right."
      },
      {
        "qid": 5454,
        "start_time": 45.18,
        "end_time": 46.09,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you may proceed directly."
      },
      {
        "qid": 5455,
        "start_time": 46.09,
        "end_time": 51.87,
        "task": "Active Avoidance",
        "description": "There are two boxes underground ahead, please walk to the left."
      },
      {
        "qid": 5456,
        "start_time": 46.09,
        "end_time": 62.64,
        "task": "Obstacle Alert",
        "description": "Counter ahead on the left, please be cautious."
      },
      {
        "qid": 5457,
        "start_time": 46.09,
        "end_time": 75.57,
        "task": "Active Avoidance",
        "description": "Pedestrian standing ahead on the left, please be cautious."
      },
      {
        "qid": 5458,
        "start_time": 48.36,
        "end_time": 77.72,
        "task": "Obstacle Alert",
        "description": "There are some boxes underground ahead, please be cautious."
      },
      {
        "qid": 5459,
        "start_time": 97.89,
        "end_time": 100.76,
        "task": "Active Avoidance",
        "description": "Children ahead, please be cautious."
      },
      {
        "qid": 5460,
        "start_time": 107.07,
        "end_time": 110.09,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 5461,
        "start_time": 110.29,
        "end_time": 114.13,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 5462,
        "start_time": 119.09,
        "end_time": 119.98,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 5463,
        "start_time": 121.75,
        "end_time": 123.58,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is open; you may proceed directly."
      },
      {
        "qid": 5464,
        "start_time": 121.75,
        "end_time": 125.29,
        "task": "Obstacle Alert",
        "description": "Stroller ahead on the right, please walk in the center."
      },
      {
        "qid": 5465,
        "start_time": 123.16,
        "end_time": 125.29,
        "task": "Obstacle Alert",
        "description": "There is a stroller ahead on the left, please walk in the center."
      },
      {
        "qid": 5466,
        "start_time": 140.34,
        "end_time": 144.15,
        "task": "Active Avoidance",
        "description": "There is a row of electric scooters ahead; please walk carefully."
      },
      {
        "qid": 5467,
        "start_time": 145.32,
        "end_time": 147.65,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 5468,
        "start_time": 156.04,
        "end_time": 159.78,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead on the right. Please walk to the left."
      },
      {
        "qid": 5469,
        "start_time": 170.93,
        "end_time": 173.27,
        "task": "Active Avoidance",
        "description": "There are two electric scooters ahead on the right. Please walk to the left."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0725.mp4": {
    "video_uid": "5_douyin_1_c/0725",
    "caption": "2024-02-06 07.37.00_漫步盘龙江畔视障出行第一视角一级视力障碍_video",
    "annotations": [
      {
        "qid": 5470,
        "start_time": 12.08,
        "end_time": 12.94,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5471,
        "start_time": 15.12,
        "end_time": 17.79,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 5472,
        "start_time": 26.81,
        "end_time": 27.28,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the left, please be cautious."
      },
      {
        "qid": 5473,
        "start_time": 34.64,
        "end_time": 36.66,
        "task": "Service Facility Detection",
        "description": "Bus stop on the left side."
      },
      {
        "qid": 5474,
        "start_time": 62.02,
        "end_time": 64.71,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 5475,
        "start_time": 66.85,
        "end_time": 67.29,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5476,
        "start_time": 78.5,
        "end_time": 79.98,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a finger."
      },
      {
        "qid": 5477,
        "start_time": 88.39,
        "end_time": 89.13,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5478,
        "start_time": 122.47,
        "end_time": 124.47,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left"
      },
      {
        "qid": 5479,
        "start_time": 164.04,
        "end_time": 166.96,
        "task": "Road Branch",
        "description": "Road branching on the right side."
      },
      {
        "qid": 5480,
        "start_time": 165.08,
        "end_time": 166.75,
        "task": "Service Facility Detection",
        "description": "Trash can on the left side."
      },
      {
        "qid": 5481,
        "start_time": 169.54,
        "end_time": 169.79,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5482,
        "start_time": 190.36,
        "end_time": 191.38,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left, please be cautious."
      },
      {
        "qid": 5483,
        "start_time": 192.44,
        "end_time": 194.98,
        "task": "Direction Guidance",
        "description": "Braille path turns right ahead."
      },
      {
        "qid": 5484,
        "start_time": 206.4,
        "end_time": 207.27,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5485,
        "start_time": 210.27,
        "end_time": 213.79,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the right, please be cautious."
      },
      {
        "qid": 5486,
        "start_time": 213.37,
        "end_time": 214.31,
        "task": "Obstacle Alert",
        "description": "There is a metal pole on the left side."
      },
      {
        "qid": 5487,
        "start_time": 224.63,
        "end_time": 225.67,
        "task": "Road Surface Condition",
        "description": "There is a crack in the road ahead. Please walk to the left side."
      },
      {
        "qid": 5488,
        "start_time": 226.35,
        "end_time": 227.82,
        "task": "Service Facility Detection",
        "description": "Trash bin on the left side."
      },
      {
        "qid": 5489,
        "start_time": 229.63,
        "end_time": 229.87,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5490,
        "start_time": 231.64,
        "end_time": 232.26,
        "task": "Obstacle Alert",
        "description": "Dog and pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5491,
        "start_time": 246.99,
        "end_time": 247.15,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 5492,
        "start_time": 262.78,
        "end_time": 266.7,
        "task": "Obstacle Alert",
        "description": "Electric scooter and cane ahead on the right, please be cautious."
      },
      {
        "qid": 5493,
        "start_time": 294.72,
        "end_time": 296.45,
        "task": "Active Avoidance",
        "description": "There is a metal pole directly ahead. Please move to the right path."
      },
      {
        "qid": 5494,
        "start_time": 298.1,
        "end_time": 298.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5495,
        "start_time": 300.02,
        "end_time": 301.27,
        "task": "Obstacle Alert",
        "description": "There is a row of trees ahead on the right, please be cautious."
      },
      {
        "qid": 5496,
        "start_time": 300.45,
        "end_time": 302.28,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your left."
      },
      {
        "qid": 5497,
        "start_time": 307.26,
        "end_time": 309.15,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be cautious."
      },
      {
        "qid": 5498,
        "start_time": 310.65,
        "end_time": 312.0,
        "task": "Obstacle Alert",
        "description": "Bicycle approaching from the left ahead, please be cautious."
      },
      {
        "qid": 5499,
        "start_time": 314.24,
        "end_time": 315.9,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5500,
        "start_time": 317.55,
        "end_time": 319.43,
        "task": "Obstacle Alert",
        "description": "There is a row of bicycles or electric scooters ahead on the right. Please be cautious."
      },
      {
        "qid": 5501,
        "start_time": 318.07,
        "end_time": 318.86,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 5502,
        "start_time": 330.75,
        "end_time": 331.89,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 5503,
        "start_time": 332.96,
        "end_time": 334.3,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the left."
      },
      {
        "qid": 5504,
        "start_time": 335.49,
        "end_time": 336.82,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the left."
      },
      {
        "qid": 5505,
        "start_time": 338.33,
        "end_time": 339.67,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be cautious."
      },
      {
        "qid": 5506,
        "start_time": 339.84,
        "end_time": 341.12,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5507,
        "start_time": 347.4,
        "end_time": 350.11,
        "task": "Direction Deviation",
        "description": "You have veered towards the 3 o'clock direction, moving into a non-accessible area."
      },
      {
        "qid": 5508,
        "start_time": 387.24,
        "end_time": 387.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the right, please be cautious."
      },
      {
        "qid": 5509,
        "start_time": 394.56,
        "end_time": 396.44,
        "task": "Obstacle Alert",
        "description": "Cylindrical pillars ahead on both sides, please be cautious."
      },
      {
        "qid": 5510,
        "start_time": 397.27,
        "end_time": 398.88,
        "task": "Road Surface Condition",
        "description": "The road ahead has a slight dip, please be cautious."
      },
      {
        "qid": 5511,
        "start_time": 399.39,
        "end_time": 401.05,
        "task": "Road Surface Condition",
        "description": "Caution: Slight water accumulation ahead."
      },
      {
        "qid": 5512,
        "start_time": 410.74,
        "end_time": 412.8,
        "task": "Obstacle Alert",
        "description": "Children are cycling on the right side, please be cautious."
      },
      {
        "qid": 5513,
        "start_time": 416.27,
        "end_time": 418.79,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 5514,
        "start_time": 417.75,
        "end_time": 418.47,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the right, please be cautious."
      },
      {
        "qid": 5515,
        "start_time": 446.09,
        "end_time": 447.96,
        "task": "Obstacle Alert",
        "description": "There are pillars ahead on both sides, please be cautious."
      },
      {
        "qid": 5516,
        "start_time": 446.97,
        "end_time": 468.98,
        "task": "Obstacle Alert",
        "description": "Flower bed ahead on the right, please be cautious."
      },
      {
        "qid": 5517,
        "start_time": 465.16,
        "end_time": 468.78,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your left."
      },
      {
        "qid": 5518,
        "start_time": 467.82,
        "end_time": 468.69,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be cautious."
      },
      {
        "qid": 5519,
        "start_time": 470.66,
        "end_time": 472.25,
        "task": "Obstacle Alert",
        "description": "There is a row of trees ahead on the left, please be cautious."
      },
      {
        "qid": 5520,
        "start_time": 471.35,
        "end_time": 473.75,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the left, please be cautious."
      },
      {
        "qid": 5521,
        "start_time": 483.4,
        "end_time": 484.17,
        "task": "Obstacle Alert",
        "description": "Caution: Pillar ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0726.mp4": {
    "video_uid": "5_douyin_1_c/0726",
    "caption": "2024-02-01 09.48.11_视障出行第一视角游览昆明植物园2试用问路_video",
    "annotations": [
      {
        "qid": 5522,
        "start_time": 0.0,
        "end_time": 2.46,
        "task": "Obstacle Alert",
        "description": "There is a green belt ahead on the right, please be cautious."
      },
      {
        "qid": 5523,
        "start_time": 31.8,
        "end_time": 32.96,
        "task": "Active Avoidance",
        "description": "There is a wooden stall ahead; please walk to the left."
      },
      {
        "qid": 5524,
        "start_time": 43.45,
        "end_time": 44.46,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5525,
        "start_time": 142.61,
        "end_time": 172.85,
        "task": "Camera Obstruction",
        "description": "All cameras are obstructed."
      },
      {
        "qid": 5526,
        "start_time": 176.63,
        "end_time": 178.03,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left"
      },
      {
        "qid": 5527,
        "start_time": 186.76,
        "end_time": 188.2,
        "task": "Intersection Recognition",
        "description": "Fork in the road ahead on the left."
      },
      {
        "qid": 5528,
        "start_time": 193.16,
        "end_time": 194.63,
        "task": "Obstacle Alert",
        "description": "There is a green belt ahead on the right, please be cautious."
      },
      {
        "qid": 5529,
        "start_time": 224.4,
        "end_time": 225.74,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0727.mp4": {
    "video_uid": "5_douyin_1_c/0727",
    "caption": "2024-12-03 06.49.52_带大家第一视角感受一下视障者独立出行和我_video",
    "annotations": [
      {
        "qid": 5530,
        "start_time": 0.27,
        "end_time": 4.71,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead, please be cautious."
      },
      {
        "qid": 5531,
        "start_time": 0.37,
        "end_time": 4.71,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk, please walk on the left side."
      },
      {
        "qid": 5532,
        "start_time": 29.51,
        "end_time": 38.86,
        "task": "Obstacle Alert",
        "description": "There are rows of parked electric scooters ahead on the right. Please be cautious."
      },
      {
        "qid": 5533,
        "start_time": 34.58,
        "end_time": 43.51,
        "task": "Active Avoidance",
        "description": "Continuous electric vehicles are approaching from the right front. Please move to the left to avoid them."
      },
      {
        "qid": 5534,
        "start_time": 47.25,
        "end_time": 48.9,
        "task": "Obstacle Alert",
        "description": "Electric scooter approaching from the left front, please be cautious."
      },
      {
        "qid": 5535,
        "start_time": 52.88,
        "end_time": 66.22,
        "task": "Active Avoidance",
        "description": "There are barriers and parked electric scooters ahead. Walk to the left."
      },
      {
        "qid": 5536,
        "start_time": 56.41,
        "end_time": 58.85,
        "task": "Obstacle Alert",
        "description": "A car is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 5537,
        "start_time": 66.22,
        "end_time": 72.93,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the right, please be cautious."
      },
      {
        "qid": 5538,
        "start_time": 82.87,
        "end_time": 83.69,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 5539,
        "start_time": 87.15,
        "end_time": 91.77,
        "task": "Stairs Up/Down",
        "description": "Steps ahead on the right."
      },
      {
        "qid": 5540,
        "start_time": 87.38,
        "end_time": 90.98,
        "task": "Obstacle Alert",
        "description": "Pedestrians are passing by on your left, please be aware."
      },
      {
        "qid": 5541,
        "start_time": 88.16,
        "end_time": 88.79,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 5542,
        "start_time": 97.17,
        "end_time": 104.64,
        "task": "Obstacle Alert",
        "description": "There are rows of stone pillars ahead on the right. Please be cautious."
      },
      {
        "qid": 5543,
        "start_time": 98.8,
        "end_time": 101.2,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5544,
        "start_time": 112.86,
        "end_time": 120.54,
        "task": "Obstacle Alert",
        "description": "Vehicle parked on the left, electric scooter parked ahead on the right. Please be cautious."
      },
      {
        "qid": 5545,
        "start_time": 122.5,
        "end_time": 128.32,
        "task": "Obstacle Alert",
        "description": "Continuous stone pillars ahead on the right. Please be cautious."
      },
      {
        "qid": 5546,
        "start_time": 123.87,
        "end_time": 129.04,
        "task": "Active Avoidance",
        "description": "Electric vehicle parked ahead, walk to the right."
      },
      {
        "qid": 5547,
        "start_time": 131.55,
        "end_time": 150.65,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle parked ahead, please walk to the right."
      },
      {
        "qid": 5548,
        "start_time": 137.39,
        "end_time": 142.84,
        "task": "Obstacle Alert",
        "description": "Sign ahead, please be aware."
      },
      {
        "qid": 5549,
        "start_time": 144.46,
        "end_time": 145.02,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 5550,
        "start_time": 145.02,
        "end_time": 155.58,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 5551,
        "start_time": 151.36,
        "end_time": 153.5,
        "task": "Obstacle Alert",
        "description": "Two stone pillars ahead, please be cautious."
      },
      {
        "qid": 5552,
        "start_time": 157.14,
        "end_time": 158.1,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 5553,
        "start_time": 165.3,
        "end_time": 175.74,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk. Please walk on the left side."
      },
      {
        "qid": 5554,
        "start_time": 167.31,
        "end_time": 182.96,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 5555,
        "start_time": 181.85,
        "end_time": 185.16,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street."
      },
      {
        "qid": 5556,
        "start_time": 182.4,
        "end_time": 186.76,
        "task": "Obstacle Alert",
        "description": "Two stone pillars ahead on the left, please be cautious."
      },
      {
        "qid": 5557,
        "start_time": 189.0,
        "end_time": 192.82,
        "task": "Slope Up/Down",
        "description": "Ahead is an uphill slope."
      },
      {
        "qid": 5558,
        "start_time": 190.81,
        "end_time": 203.84,
        "task": "Obstacle Alert",
        "description": "Electric scooter passing on the left, please be cautious."
      },
      {
        "qid": 5559,
        "start_time": 195.26,
        "end_time": 197.45,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      },
      {
        "qid": 5560,
        "start_time": 204.23,
        "end_time": 210.46,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk, please walk to the left."
      },
      {
        "qid": 5561,
        "start_time": 208.33,
        "end_time": 210.93,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 5562,
        "start_time": 210.69,
        "end_time": 212.99,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located to your front-right."
      },
      {
        "qid": 5563,
        "start_time": 212.22,
        "end_time": 216.31,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5564,
        "start_time": 217.53,
        "end_time": 220.26,
        "task": "Obstacle Alert",
        "description": "Two stone pillars ahead, please be cautious."
      },
      {
        "qid": 5565,
        "start_time": 222.7,
        "end_time": 261.86,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 5566,
        "start_time": 270.47,
        "end_time": 271.16,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 5567,
        "start_time": 272.5,
        "end_time": 272.93,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 5568,
        "start_time": 274.87,
        "end_time": 279.8,
        "task": "Obstacle Alert",
        "description": "Caution: There is a railing ahead on the left."
      },
      {
        "qid": 5569,
        "start_time": 276.38,
        "end_time": 277.89,
        "task": "Obstacle Alert",
        "description": "There are two obstacles ahead, please keep to the left."
      },
      {
        "qid": 5570,
        "start_time": 276.38,
        "end_time": 277.89,
        "task": "Active Avoidance",
        "description": "There are two obstacles ahead, please keep to the left."
      },
      {
        "qid": 5571,
        "start_time": 278.82,
        "end_time": 291.4,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 5572,
        "start_time": 287.67,
        "end_time": 292.61,
        "task": "Obstacle Alert",
        "description": "There are many electric vehicles parked ahead on the left, and there are pillars ahead. Please be cautious."
      },
      {
        "qid": 5573,
        "start_time": 288.34,
        "end_time": 291.73,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road."
      },
      {
        "qid": 5574,
        "start_time": 290.66,
        "end_time": 293.04,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the right, please be cautious."
      },
      {
        "qid": 5575,
        "start_time": 291.97,
        "end_time": 293.04,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 5576,
        "start_time": 293.33,
        "end_time": 301.19,
        "task": "Obstacle Alert",
        "description": "There are rows of electric scooters parked on both sides. Please be cautious."
      },
      {
        "qid": 5577,
        "start_time": 296.41,
        "end_time": 298.44,
        "task": "Obstacle Alert",
        "description": "There are two stone pillars ahead, please be cautious."
      },
      {
        "qid": 5578,
        "start_time": 299.84,
        "end_time": 301.19,
        "task": "Direction Guidance",
        "description": "The tactile path ahead only turns right."
      },
      {
        "qid": 5579,
        "start_time": 305.08,
        "end_time": 307.27,
        "task": "Obstacle Alert",
        "description": "Caution: Railings and steps ahead."
      },
      {
        "qid": 5580,
        "start_time": 308.96,
        "end_time": 310.03,
        "task": "Obstacle Alert",
        "description": "There is a railing on the right, please be careful."
      },
      {
        "qid": 5581,
        "start_time": 318.15,
        "end_time": 321.17,
        "task": "Active Avoidance",
        "description": "There is a railing ahead, please walk on the left side."
      },
      {
        "qid": 5582,
        "start_time": 322.82,
        "end_time": 324.78,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 5583,
        "start_time": 325.73,
        "end_time": 328.2,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0728.mp4": {
    "video_uid": "5_douyin_1_c/0728",
    "caption": "2024-11-07 00.43.27_用第一视角记录盲人出行谢谢视频开头帮我点_video",
    "annotations": [
      {
        "qid": 5584,
        "start_time": 0.0,
        "end_time": 8.69,
        "task": "Camera Obstruction",
        "description": "The camera is completely blocked by fingers or the phone."
      },
      {
        "qid": 5585,
        "start_time": 16.0,
        "end_time": 17.68,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 5586,
        "start_time": 22.37,
        "end_time": 249.99,
        "task": "Camera Obstruction",
        "description": "The area below, to the left, and to the right of the camera is obstructed by fingers or the phone."
      },
      {
        "qid": 5587,
        "start_time": 89.85,
        "end_time": 91.35,
        "task": "Road Surface Condition",
        "description": "There is a bump ahead on the right; please walk on the left side."
      },
      {
        "qid": 5588,
        "start_time": 111.92,
        "end_time": 112.76,
        "task": "Road Surface Condition",
        "description": "There is a bump ahead on the right. Please walk on the left side."
      },
      {
        "qid": 5589,
        "start_time": 122.48,
        "end_time": 123.03,
        "task": "Obstacle Alert",
        "description": "There is a row of iron posts ahead on the right. Please be cautious."
      },
      {
        "qid": 5590,
        "start_time": 132.74,
        "end_time": 136.08,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 5591,
        "start_time": 133.08,
        "end_time": 137.48,
        "task": "Stairs Up/Down",
        "description": "Step down ahead on the right."
      },
      {
        "qid": 5592,
        "start_time": 140.46,
        "end_time": 142.46,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the left, please be cautious."
      },
      {
        "qid": 5593,
        "start_time": 170.0,
        "end_time": 172.72,
        "task": "Obstacle Alert",
        "description": "There is a row of iron pillars ahead, please be cautious."
      },
      {
        "qid": 5594,
        "start_time": 175.74,
        "end_time": 178.94,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 5595,
        "start_time": 182.52,
        "end_time": 189.64,
        "task": "Road Branch",
        "description": "There is a branch ahead to the right on the tactile path."
      },
      {
        "qid": 5596,
        "start_time": 182.85,
        "end_time": 191.8,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the upcoming intersection is red."
      },
      {
        "qid": 5597,
        "start_time": 186.0,
        "end_time": 187.49,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on your right. Please be cautious."
      },
      {
        "qid": 5598,
        "start_time": 186.13,
        "end_time": 188.86,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 5599,
        "start_time": 190.38,
        "end_time": 192.84,
        "task": "Intersection Recognition",
        "description": "Approaching a crossroads ahead."
      },
      {
        "qid": 5600,
        "start_time": 191.34,
        "end_time": 198.62,
        "task": "Obstacle Alert",
        "description": "Child riding a bicycle ahead on the left, approaching your path. Please be cautious."
      },
      {
        "qid": 5601,
        "start_time": 194.04,
        "end_time": 235.86,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the upcoming intersection is green."
      },
      {
        "qid": 5602,
        "start_time": 225.99,
        "end_time": 226.47,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 5603,
        "start_time": 233.11,
        "end_time": 233.62,
        "task": "Obstacle Alert",
        "description": "A car is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 5604,
        "start_time": 241.06,
        "end_time": 243.08,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 5605,
        "start_time": 241.68,
        "end_time": 243.61,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your left."
      },
      {
        "qid": 5606,
        "start_time": 246.56,
        "end_time": 249.12,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0729.mp4": {
    "video_uid": "5_douyin_1_c/0729",
    "caption": "2023-11-01 08.56.01_小小的吐槽一下今天出行太艰难了盲道现场实_video",
    "annotations": [
      {
        "qid": 5607,
        "start_time": 0.0,
        "end_time": 2.44,
        "task": "Obstacle Alert",
        "description": "Bicycles are lined up on both sides, please be cautious."
      },
      {
        "qid": 5608,
        "start_time": 18.26,
        "end_time": 18.82,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5609,
        "start_time": 23.25,
        "end_time": 23.33,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 5610,
        "start_time": 24.71,
        "end_time": 26.1,
        "task": "Active Avoidance",
        "description": "The end of the tactile path is blocked by an electric scooter. Please move to the right to avoid it."
      },
      {
        "qid": 5611,
        "start_time": 28.9,
        "end_time": 30.9,
        "task": "Obstacle Alert",
        "description": "There is a wall ahead on the right. Please be cautious."
      },
      {
        "qid": 5612,
        "start_time": 31.57,
        "end_time": 33.52,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5613,
        "start_time": 40.78,
        "end_time": 40.89,
        "task": "Obstacle Alert",
        "description": "There is a tree on the right, please be cautious."
      },
      {
        "qid": 5614,
        "start_time": 48.21,
        "end_time": 51.62,
        "task": "Obstacle Alert",
        "description": "Tree bed edge ahead on the right, please be cautious."
      },
      {
        "qid": 5615,
        "start_time": 49.44,
        "end_time": 53.55,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead to your left."
      },
      {
        "qid": 5616,
        "start_time": 55.66,
        "end_time": 59.63,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead, please move to the left."
      },
      {
        "qid": 5617,
        "start_time": 55.66,
        "end_time": 59.63,
        "task": "Active Avoidance",
        "description": "Trash bin ahead, please move to the left."
      },
      {
        "qid": 5618,
        "start_time": 62.12,
        "end_time": 66.16,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the left and a stone pillar ahead on the right. Please be cautious."
      },
      {
        "qid": 5619,
        "start_time": 64.9,
        "end_time": 70.37,
        "task": "Obstacle Alert",
        "description": "Shared bikes ahead on the right, please be cautious."
      },
      {
        "qid": 5620,
        "start_time": 70.53,
        "end_time": 71.01,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead."
      },
      {
        "qid": 5621,
        "start_time": 71.12,
        "end_time": 74.11,
        "task": "Service Facility Detection",
        "description": "Trash can ahead."
      },
      {
        "qid": 5622,
        "start_time": 76.94,
        "end_time": 78.74,
        "task": "Obstacle Alert",
        "description": "Stone pillar ahead on the left, please be cautious."
      },
      {
        "qid": 5623,
        "start_time": 77.1,
        "end_time": 81.21,
        "task": "Active Avoidance",
        "description": "At the end of the road, there is a row of tree planters. Please veer to the right."
      },
      {
        "qid": 5624,
        "start_time": 85.99,
        "end_time": 88.61,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your left."
      },
      {
        "qid": 5625,
        "start_time": 87.05,
        "end_time": 88.31,
        "task": "Obstacle Alert",
        "description": "Shared bikes ahead on the left, please be cautious."
      },
      {
        "qid": 5626,
        "start_time": 103.22,
        "end_time": 106.12,
        "task": "Obstacle Alert",
        "description": "Car ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0730.mp4": {
    "video_uid": "5_douyin_1_c/0730",
    "caption": "2024-11-29 01.56.49_很荣幸来到残联参加这次助残日的活动跟盲人_video",
    "annotations": [
      {
        "qid": 5627,
        "start_time": 12.15,
        "end_time": 18.01,
        "task": "Obstacle Alert",
        "description": "There are barriers on both sides ahead, please be cautious."
      },
      {
        "qid": 5628,
        "start_time": 25.06,
        "end_time": 29.03,
        "task": "Stairs Up/Down",
        "description": "Steps ahead going down."
      },
      {
        "qid": 5629,
        "start_time": 77.52,
        "end_time": 81.79,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 5630,
        "start_time": 86.15,
        "end_time": 89.05,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5631,
        "start_time": 140.71,
        "end_time": 142.99,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance, the door is open, you can proceed directly."
      },
      {
        "qid": 5632,
        "start_time": 149.77,
        "end_time": 152.83,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5633,
        "start_time": 153.24,
        "end_time": 155.06,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance; the door is open, you may proceed directly."
      },
      {
        "qid": 5634,
        "start_time": 154.34,
        "end_time": 155.82,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5635,
        "start_time": 159.3,
        "end_time": 162.4,
        "task": "Obstacle Alert",
        "description": "Tables and chairs ahead on the left, please be careful."
      },
      {
        "qid": 5636,
        "start_time": 162.4,
        "end_time": 164.16,
        "task": "Obstacle Alert",
        "description": "There are many tables ahead on the left, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0732.mp4": {
    "video_uid": "5_douyin_1_c/0732",
    "caption": "2024-04-04 08.09.07_盲人第一视角独立出行昨天听粉丝说武汉地铁_video",
    "annotations": [
      {
        "qid": 5637,
        "start_time": 0.13,
        "end_time": 0.63,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 5638,
        "start_time": 4.25,
        "end_time": 6.34,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 5639,
        "start_time": 19.7,
        "end_time": 22.71,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 5640,
        "start_time": 38.1,
        "end_time": 39.59,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5641,
        "start_time": 46.09,
        "end_time": 47.83,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0733.mp4": {
    "video_uid": "5_douyin_1_c/0733",
    "caption": "2024-10-21 10.31.36_盲人朋友出去买药都是怎样辨别药房的呢我是_video",
    "annotations": [
      {
        "qid": 5642,
        "start_time": 0.0,
        "end_time": 4.33,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is an exit with a curtain. The door and curtain are open, allowing direct passage."
      },
      {
        "qid": 5643,
        "start_time": 0.47,
        "end_time": 169.37,
        "task": "Camera Obstruction",
        "description": "The area below, to the left, and to the right of the camera is obstructed by fingers or the phone."
      },
      {
        "qid": 5644,
        "start_time": 14.91,
        "end_time": 16.2,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the right, please be cautious."
      },
      {
        "qid": 5645,
        "start_time": 45.06,
        "end_time": 48.55,
        "task": "Obstacle Alert",
        "description": "There is a row of metal posts ahead on the right. Please be cautious."
      },
      {
        "qid": 5646,
        "start_time": 49.31,
        "end_time": 50.03,
        "task": "Obstacle Alert",
        "description": "There is a railing ahead on the right, please be cautious."
      },
      {
        "qid": 5647,
        "start_time": 49.58,
        "end_time": 53.94,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 5648,
        "start_time": 51.72,
        "end_time": 53.75,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 5649,
        "start_time": 61.12,
        "end_time": 62.12,
        "task": "Crossing to Other Side",
        "description": "You are approaching the other side of the street. The tactile paving is ahead of you."
      },
      {
        "qid": 5650,
        "start_time": 61.12,
        "end_time": 62.12,
        "task": "Blind Path Recognition",
        "description": "You are approaching the other side of the street. The tactile paving is ahead of you."
      },
      {
        "qid": 5651,
        "start_time": 80.46,
        "end_time": 81.79,
        "task": "Road Surface Condition",
        "description": "The right side of the road has missing tiles and depressions; please walk on the left side."
      },
      {
        "qid": 5652,
        "start_time": 82.59,
        "end_time": 85.57,
        "task": "Active Avoidance",
        "description": "Traffic cones ahead and to the left. Please walk to the right."
      },
      {
        "qid": 5653,
        "start_time": 103.86,
        "end_time": 105.11,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stone pillar ahead on your right."
      },
      {
        "qid": 5654,
        "start_time": 105.13,
        "end_time": 109.54,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the right."
      },
      {
        "qid": 5655,
        "start_time": 142.75,
        "end_time": 145.39,
        "task": "Service Facility Detection",
        "description": "There is a row of seats ahead, please keep to the right."
      },
      {
        "qid": 5656,
        "start_time": 142.75,
        "end_time": 145.39,
        "task": "Active Avoidance",
        "description": "There is a row of seats ahead, please keep to the right."
      },
      {
        "qid": 5657,
        "start_time": 147.58,
        "end_time": 155.48,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is locked, there is a step up at the doorway."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0734.mp4": {
    "video_uid": "5_douyin_1_c/0734",
    "caption": "2024-11-20 03.06.28_上热门盲人正能量日常_video",
    "annotations": [
      {
        "qid": 5658,
        "start_time": 0.07,
        "end_time": 6.23,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 5659,
        "start_time": 1.37,
        "end_time": 6.03,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 5660,
        "start_time": 14.63,
        "end_time": 50.84,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 5661,
        "start_time": 22.55,
        "end_time": 23.42,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead riding an electric bike, please be cautious."
      },
      {
        "qid": 5662,
        "start_time": 47.94,
        "end_time": 48.96,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left riding an electric bike, please be cautious."
      },
      {
        "qid": 5663,
        "start_time": 54.53,
        "end_time": 55.35,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead riding an electric bike, please be cautious."
      },
      {
        "qid": 5664,
        "start_time": 58.8,
        "end_time": 68.05,
        "task": "Active Avoidance",
        "description": "Vehicle ahead, please walk to the right."
      },
      {
        "qid": 5665,
        "start_time": 76.72,
        "end_time": 88.74,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 5666,
        "start_time": 80.04,
        "end_time": 81.35,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 5667,
        "start_time": 82.36,
        "end_time": 85.58,
        "task": "Active Avoidance",
        "description": "Pedestrians and electric bikes ahead on the left, please keep to the left side."
      },
      {
        "qid": 5668,
        "start_time": 96.9,
        "end_time": 116.95,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 5669,
        "start_time": 98.3,
        "end_time": 98.75,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on an electric bike, please be cautious."
      },
      {
        "qid": 5670,
        "start_time": 121.16,
        "end_time": 125.53,
        "task": "Obstacle Alert",
        "description": "Debris ahead on the left, please be cautious."
      },
      {
        "qid": 5671,
        "start_time": 124.98,
        "end_time": 125.48,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left riding an e-bike, please be cautious."
      },
      {
        "qid": 5672,
        "start_time": 127.94,
        "end_time": 128.63,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 5673,
        "start_time": 156.39,
        "end_time": 224.03,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 5674,
        "start_time": 171.63,
        "end_time": 176.37,
        "task": "Obstacle Alert",
        "description": "Electric tricycle ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0735.mp4": {
    "video_uid": "5_douyin_1_c/0735",
    "caption": "2024-10-13 09.01.22_万事俱备只欠一阵风谁来告诉我烧烤摊在哪啊_video",
    "annotations": [
      {
        "qid": 5675,
        "start_time": 3.22,
        "end_time": 6.13,
        "task": "Service Facility Detection",
        "description": "Multiple trash bins directly ahead."
      },
      {
        "qid": 5676,
        "start_time": 27.73,
        "end_time": 28.06,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be cautious."
      },
      {
        "qid": 5677,
        "start_time": 42.93,
        "end_time": 43.78,
        "task": "Obstacle Alert",
        "description": "Caution: Railings ahead on the right."
      },
      {
        "qid": 5678,
        "start_time": 44.47,
        "end_time": 45.63,
        "task": "Active Avoidance",
        "description": "There is a railing ahead, please walk to the right."
      },
      {
        "qid": 5679,
        "start_time": 46.91,
        "end_time": 47.15,
        "task": "Obstacle Alert",
        "description": "Caution: railing ahead."
      },
      {
        "qid": 5680,
        "start_time": 47.91,
        "end_time": 48.8,
        "task": "Obstacle Alert",
        "description": "Shared bikes ahead on the right, please be cautious."
      },
      {
        "qid": 5681,
        "start_time": 50.65,
        "end_time": 50.94,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 5682,
        "start_time": 52.39,
        "end_time": 52.62,
        "task": "Obstacle Alert",
        "description": "Shared bikes ahead on the right, please be cautious."
      },
      {
        "qid": 5683,
        "start_time": 53.29,
        "end_time": 55.09,
        "task": "Obstacle Alert",
        "description": "Shared bikes are parked ahead on the right, please be cautious."
      },
      {
        "qid": 5684,
        "start_time": 56.51,
        "end_time": 59.41,
        "task": "Obstacle Alert",
        "description": "Shared bikes ahead on the right, please be cautious."
      },
      {
        "qid": 5685,
        "start_time": 60.52,
        "end_time": 61.35,
        "task": "Obstacle Alert",
        "description": "Shared bikes ahead on the right, please be cautious."
      },
      {
        "qid": 5686,
        "start_time": 66.24,
        "end_time": 66.59,
        "task": "Obstacle Alert",
        "description": "Shared bikes ahead on the left, please be cautious."
      },
      {
        "qid": 5687,
        "start_time": 67.75,
        "end_time": 68.29,
        "task": "Obstacle Alert",
        "description": "Shared bikes ahead on the left, please be cautious."
      },
      {
        "qid": 5688,
        "start_time": 68.76,
        "end_time": 68.99,
        "task": "Obstacle Alert",
        "description": "Shared bikes ahead on the left, please be cautious."
      },
      {
        "qid": 5689,
        "start_time": 69.65,
        "end_time": 69.83,
        "task": "Obstacle Alert",
        "description": "Shared bikes are parked ahead on the left. Please be cautious."
      },
      {
        "qid": 5690,
        "start_time": 71.76,
        "end_time": 71.91,
        "task": "Obstacle Alert",
        "description": "Shared bikes are parked ahead on the left, please be cautious."
      },
      {
        "qid": 5691,
        "start_time": 73.16,
        "end_time": 77.04,
        "task": "Obstacle Alert",
        "description": "Shared bikes are parked ahead on the left, please be cautious."
      },
      {
        "qid": 5692,
        "start_time": 109.26,
        "end_time": 109.87,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the right, please be cautious."
      },
      {
        "qid": 5693,
        "start_time": 127.28,
        "end_time": 131.08,
        "task": "Obstacle Alert",
        "description": "Electric scooter stopped ahead on the right, please be cautious."
      },
      {
        "qid": 5694,
        "start_time": 132.62,
        "end_time": 134.32,
        "task": "Obstacle Alert",
        "description": "Ahead is a barbecue stand, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0736.mp4": {
    "video_uid": "5_douyin_1_c/0736",
    "caption": "2024-11-17 02.26.51_盲人第一视角拍摄记录和朋友约饭的日常视障_video",
    "annotations": [
      {
        "qid": 5695,
        "start_time": 2.21,
        "end_time": 5.39,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 5696,
        "start_time": 12.79,
        "end_time": 13.37,
        "task": "Active Avoidance",
        "description": "There is an escalator ahead on the right. Please move to the left."
      },
      {
        "qid": 5697,
        "start_time": 18.21,
        "end_time": 19.25,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 5698,
        "start_time": 20.71,
        "end_time": 22.05,
        "task": "Active Avoidance",
        "description": "There is an electric scooter on your right. Please walk on the left side."
      },
      {
        "qid": 5699,
        "start_time": 28.64,
        "end_time": 29.49,
        "task": "Road Surface Condition",
        "description": "Road crack ahead on the right, please move left."
      },
      {
        "qid": 5700,
        "start_time": 31.05,
        "end_time": 32.77,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 5701,
        "start_time": 31.25,
        "end_time": 31.8,
        "task": "Active Avoidance",
        "description": "There is an electric bike ahead on the right. Please move towards the center."
      },
      {
        "qid": 5702,
        "start_time": 40.15,
        "end_time": 41.22,
        "task": "Obstacle Alert",
        "description": "Bicycle on your left, please be cautious."
      },
      {
        "qid": 5703,
        "start_time": 43.94,
        "end_time": 44.94,
        "task": "Obstacle Alert",
        "description": "Electric scooter on the left, please be careful."
      },
      {
        "qid": 5704,
        "start_time": 46.81,
        "end_time": 47.64,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the left, please be cautious."
      },
      {
        "qid": 5705,
        "start_time": 51.6,
        "end_time": 52.69,
        "task": "Road Surface Condition",
        "description": "There is a manhole cover ahead, please move to the left."
      },
      {
        "qid": 5706,
        "start_time": 66.14,
        "end_time": 67.14,
        "task": "Obstacle Alert",
        "description": "There is a person sitting on the steps directly ahead. Please be cautious."
      },
      {
        "qid": 5707,
        "start_time": 66.25,
        "end_time": 69.12,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 5708,
        "start_time": 69.48,
        "end_time": 70.31,
        "task": "Obstacle Alert",
        "description": "Plants ahead on the left, please be cautious."
      },
      {
        "qid": 5709,
        "start_time": 73.7,
        "end_time": 76.05,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 5710,
        "start_time": 86.11,
        "end_time": 88.76,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 5711,
        "start_time": 88.99,
        "end_time": 96.25,
        "task": "Slope Up/Down",
        "description": "Uphill Ahead"
      },
      {
        "qid": 5712,
        "start_time": 100.27,
        "end_time": 100.92,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5713,
        "start_time": 112.95,
        "end_time": 120.68,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 5714,
        "start_time": 123.85,
        "end_time": 126.53,
        "task": "Road Surface Condition",
        "description": "There is a dip ahead, please walk to the right."
      },
      {
        "qid": 5715,
        "start_time": 141.05,
        "end_time": 144.09,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk to the right."
      },
      {
        "qid": 5716,
        "start_time": 145.45,
        "end_time": 147.15,
        "task": "Active Avoidance",
        "description": "There is a bollard ahead, please move to the center."
      },
      {
        "qid": 5717,
        "start_time": 160.81,
        "end_time": 161.25,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5718,
        "start_time": 214.11,
        "end_time": 215.65,
        "task": "Obstacle Alert",
        "description": "Pedestrian sitting ahead on the left, please be cautious."
      },
      {
        "qid": 5719,
        "start_time": 218.2,
        "end_time": 218.95,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5720,
        "start_time": 219.19,
        "end_time": 219.67,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, please proceed."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0737.mp4": {
    "video_uid": "5_douyin_1_c/0737",
    "caption": "2024-11-16 08.41.11_后天盲人练习走盲道医院太闷了出来走走感谢_video",
    "annotations": [
      {
        "qid": 5721,
        "start_time": 0.0,
        "end_time": 0.1,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters ahead, and electric scooters on the left. Please be careful."
      },
      {
        "qid": 5722,
        "start_time": 38.82,
        "end_time": 41.31,
        "task": "Obstacle Alert",
        "description": "Pedestrians are approaching from both sides. Please slow down."
      },
      {
        "qid": 5723,
        "start_time": 46.97,
        "end_time": 50.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the front left, please be cautious."
      },
      {
        "qid": 5724,
        "start_time": 53.36,
        "end_time": 69.76,
        "task": "Active Avoidance",
        "description": "There is a row of electric scooters ahead on the right. Please walk to the left."
      },
      {
        "qid": 5725,
        "start_time": 74.07,
        "end_time": 77.1,
        "task": "Obstacle Alert",
        "description": "A large group of pedestrians is moving behind you from the front left. Please be cautious."
      },
      {
        "qid": 5726,
        "start_time": 94.02,
        "end_time": 94.69,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on your left moving behind you, please be cautious."
      },
      {
        "qid": 5727,
        "start_time": 102.98,
        "end_time": 107.66,
        "task": "Obstacle Alert",
        "description": "Two bicycles ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0738.mp4": {
    "video_uid": "5_douyin_1_c/0738",
    "caption": "2024-09-04 06.20.47_盲人第一视角带大家来学校操场溜达一下顺便_video",
    "annotations": [
      {
        "qid": 5728,
        "start_time": 1.72,
        "end_time": 3.12,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 5729,
        "start_time": 3.51,
        "end_time": 5.54,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 5730,
        "start_time": 17.37,
        "end_time": 18.8,
        "task": "Obstacle Alert",
        "description": "Row of trees ahead on the left, please be cautious."
      },
      {
        "qid": 5731,
        "start_time": 24.8,
        "end_time": 26.47,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 5732,
        "start_time": 35.77,
        "end_time": 37.09,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be cautious."
      },
      {
        "qid": 5733,
        "start_time": 39.28,
        "end_time": 41.5,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads."
      },
      {
        "qid": 5734,
        "start_time": 60.99,
        "end_time": 63.58,
        "task": "Active Avoidance",
        "description": "There is a tree ahead, please veer to the right to avoid it."
      },
      {
        "qid": 5735,
        "start_time": 67.1,
        "end_time": 68.87,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 5736,
        "start_time": 74.82,
        "end_time": 75.24,
        "task": "Obstacle Alert",
        "description": "Sign ahead on the left, please be aware."
      },
      {
        "qid": 5737,
        "start_time": 95.81,
        "end_time": 96.93,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 5738,
        "start_time": 98.35,
        "end_time": 99.9,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk to the sides."
      },
      {
        "qid": 5739,
        "start_time": 113.25,
        "end_time": 114.27,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be cautious."
      },
      {
        "qid": 5740,
        "start_time": 122.86,
        "end_time": 127.21,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance; the door is open for direct passage. There is a warning post on the right side; please be cautious."
      },
      {
        "qid": 5741,
        "start_time": 122.86,
        "end_time": 127.21,
        "task": "Obstacle Alert",
        "description": "Ahead is the entrance; the door is open for direct passage. There is a warning post on the right side; please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0739.mp4": {
    "video_uid": "5_douyin_1_c/0739",
    "caption": "2025-01-09 10.00.00_城市里养狗还是呼吁大家牵好狗绳文明养狗呀_video",
    "annotations": [
      {
        "qid": 5742,
        "start_time": 4.48,
        "end_time": 7.65,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 5743,
        "start_time": 8.62,
        "end_time": 10.33,
        "task": "Active Avoidance",
        "description": "Wall ahead, please keep to the right."
      },
      {
        "qid": 5744,
        "start_time": 13.99,
        "end_time": 15.21,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5745,
        "start_time": 16.55,
        "end_time": 17.28,
        "task": "Active Avoidance",
        "description": "Electrical box ahead, please keep right and proceed slowly."
      },
      {
        "qid": 5746,
        "start_time": 22.28,
        "end_time": 23.5,
        "task": "Obstacle Alert",
        "description": "Caution: Cone ahead on the left."
      },
      {
        "qid": 5747,
        "start_time": 24.72,
        "end_time": 25.57,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5748,
        "start_time": 26.67,
        "end_time": 28.13,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the right"
      },
      {
        "qid": 5749,
        "start_time": 35.61,
        "end_time": 37.19,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5750,
        "start_time": 51.58,
        "end_time": 52.92,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left"
      },
      {
        "qid": 5751,
        "start_time": 55.61,
        "end_time": 57.07,
        "task": "Obstacle Alert",
        "description": "Caution: Bollards ahead on the road."
      },
      {
        "qid": 5752,
        "start_time": 58.29,
        "end_time": 59.63,
        "task": "Obstacle Alert",
        "description": "Several non-motor vehicles are parked ahead on the right. Please be cautious."
      },
      {
        "qid": 5753,
        "start_time": 66.05,
        "end_time": 67.02,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5754,
        "start_time": 72.27,
        "end_time": 72.63,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 5755,
        "start_time": 72.66,
        "end_time": 74.12,
        "task": "Exit/Entry Recognition",
        "description": "Security gate ahead, please be cautious."
      },
      {
        "qid": 5756,
        "start_time": 76.12,
        "end_time": 77.34,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0740.mp4": {
    "video_uid": "5_douyin_1_c/0740",
    "caption": "2024-08-27 05.16.49_盲人第一视角出行据说导航新出了一版无障碍_video",
    "annotations": [
      {
        "qid": 5757,
        "start_time": 0.4,
        "end_time": 1.73,
        "task": "Active Avoidance",
        "description": "There is a railing ahead; please walk to either side."
      },
      {
        "qid": 5758,
        "start_time": 7.59,
        "end_time": 305.39,
        "task": "Camera Obstruction",
        "description": "The lower left part of the camera is blocked by a finger or the phone."
      },
      {
        "qid": 5759,
        "start_time": 137.3,
        "end_time": 139.63,
        "task": "Active Avoidance",
        "description": "There is a railing ahead, please walk to the sides."
      },
      {
        "qid": 5760,
        "start_time": 152.21,
        "end_time": 153.81,
        "task": "Obstacle Alert",
        "description": "There is a small box ahead, please be cautious."
      },
      {
        "qid": 5761,
        "start_time": 154.61,
        "end_time": 157.74,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please walk to the sides."
      },
      {
        "qid": 5762,
        "start_time": 159.02,
        "end_time": 160.59,
        "task": "Obstacle Alert",
        "description": "Caution: Many dolls ahead."
      },
      {
        "qid": 5763,
        "start_time": 190.88,
        "end_time": 191.72,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the right, please be cautious."
      },
      {
        "qid": 5764,
        "start_time": 226.51,
        "end_time": 227.83,
        "task": "Obstacle Alert",
        "description": "Stone pillars ahead on both the left and right. Please be cautious."
      },
      {
        "qid": 5765,
        "start_time": 251.6,
        "end_time": 253.85,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5766,
        "start_time": 260.93,
        "end_time": 262.33,
        "task": "Blind Path Recognition",
        "description": "The tactile path is ahead to your right."
      },
      {
        "qid": 5767,
        "start_time": 274.38,
        "end_time": 280.58,
        "task": "Obstacle Alert",
        "description": "Caution: Railing ahead on the left."
      },
      {
        "qid": 5768,
        "start_time": 292.33,
        "end_time": 295.95,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 5769,
        "start_time": 305.34,
        "end_time": 308.68,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 5770,
        "start_time": 305.34,
        "end_time": 319.31,
        "task": "Camera Obstruction",
        "description": "The lower left part of the camera is obstructed by a finger or the phone."
      },
      {
        "qid": 5771,
        "start_time": 305.34,
        "end_time": 320.09,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light ahead is red."
      },
      {
        "qid": 5772,
        "start_time": 319.62,
        "end_time": 324.49,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the left, please be cautious."
      },
      {
        "qid": 5773,
        "start_time": 320.1,
        "end_time": 344.86,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light ahead is green."
      },
      {
        "qid": 5774,
        "start_time": 321.13,
        "end_time": 335.34,
        "task": "Direction Deviation",
        "description": "You have veered off the crosswalk towards the 4 o'clock direction."
      },
      {
        "qid": 5775,
        "start_time": 346.49,
        "end_time": 347.28,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 5776,
        "start_time": 361.77,
        "end_time": 365.52,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 5777,
        "start_time": 362.46,
        "end_time": 370.85,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street."
      },
      {
        "qid": 5778,
        "start_time": 372.71,
        "end_time": 373.91,
        "task": "Road Surface Condition",
        "description": "Road dip ahead on the right, please walk on the left side."
      },
      {
        "qid": 5779,
        "start_time": 375.32,
        "end_time": 377.94,
        "task": "Sidewalk Detection",
        "description": "Sidewalk ahead on the right; it's recommended to walk on the sidewalk."
      },
      {
        "qid": 5780,
        "start_time": 379.55,
        "end_time": 381.22,
        "task": "Active Avoidance",
        "description": "Electric scooter ahead on the left, please walk on the right side."
      },
      {
        "qid": 5781,
        "start_time": 383.31,
        "end_time": 384.62,
        "task": "Road Surface Condition",
        "description": "There is a road bump ahead on the left, please be cautious."
      },
      {
        "qid": 5782,
        "start_time": 385.76,
        "end_time": 392.49,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 5783,
        "start_time": 388.08,
        "end_time": 390.37,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 5784,
        "start_time": 393.63,
        "end_time": 395.33,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 5785,
        "start_time": 394.05,
        "end_time": 399.01,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead."
      },
      {
        "qid": 5786,
        "start_time": 400.29,
        "end_time": 401.32,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 5787,
        "start_time": 405.85,
        "end_time": 407.11,
        "task": "Obstacle Alert",
        "description": "Pedestrian behind you on the right, please be cautious."
      },
      {
        "qid": 5788,
        "start_time": 407.56,
        "end_time": 408.83,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0741.mp4": {
    "video_uid": "5_douyin_1_c/0741",
    "caption": "2024-08-23 10.01.34_盲人宝哥第一视角拍摄独自去逛步行街和大家_video_000",
    "annotations": [
      {
        "qid": 5789,
        "start_time": 0.27,
        "end_time": 1.02,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please slow down."
      },
      {
        "qid": 5790,
        "start_time": 2.13,
        "end_time": 3.69,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5791,
        "start_time": 34.81,
        "end_time": 60.97,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a finger or phone."
      },
      {
        "qid": 5792,
        "start_time": 91.09,
        "end_time": 109.51,
        "task": "Obstacle Alert",
        "description": "Subway handrail ahead on the left, please be careful."
      },
      {
        "qid": 5793,
        "start_time": 95.46,
        "end_time": 109.51,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a finger or phone."
      },
      {
        "qid": 5794,
        "start_time": 110.56,
        "end_time": 111.07,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 5795,
        "start_time": 111.07,
        "end_time": 112.51,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5796,
        "start_time": 112.51,
        "end_time": 116.63,
        "task": "Obstacle Alert",
        "description": "Subway staff on your left, please be cautious."
      },
      {
        "qid": 5797,
        "start_time": 116.63,
        "end_time": 119.8,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 5798,
        "start_time": 119.81,
        "end_time": 129.67,
        "task": "Obstacle Alert",
        "description": "Pedestrians are passing on both sides, please be cautious."
      },
      {
        "qid": 5799,
        "start_time": 124.31,
        "end_time": 129.48,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 5800,
        "start_time": 133.29,
        "end_time": 135.86,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians on both sides. Please be cautious."
      },
      {
        "qid": 5801,
        "start_time": 137.81,
        "end_time": 148.43,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 5802,
        "start_time": 151.01,
        "end_time": 152.65,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, please watch your step."
      },
      {
        "qid": 5803,
        "start_time": 156.65,
        "end_time": 156.97,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      },
      {
        "qid": 5804,
        "start_time": 156.97,
        "end_time": 158.59,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, please be careful."
      },
      {
        "qid": 5805,
        "start_time": 156.97,
        "end_time": 160.52,
        "task": "Obstacle Alert",
        "description": "Caution: Traffic cone ahead on the left."
      },
      {
        "qid": 5806,
        "start_time": 165.1,
        "end_time": 166.31,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 5807,
        "start_time": 167.3,
        "end_time": 194.38,
        "task": "Active Avoidance",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 5808,
        "start_time": 173.68,
        "end_time": 241.01,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a finger or the phone."
      },
      {
        "qid": 5809,
        "start_time": 198.66,
        "end_time": 199.63,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 5810,
        "start_time": 211.55,
        "end_time": 215.87,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5811,
        "start_time": 234.83,
        "end_time": 235.4,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 5812,
        "start_time": 236.84,
        "end_time": 240.32,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5813,
        "start_time": 240.86,
        "end_time": 242.48,
        "task": "Obstacle Alert",
        "description": "Pedestrians on your left, please be cautious."
      },
      {
        "qid": 5814,
        "start_time": 243.17,
        "end_time": 243.17,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your left side."
      },
      {
        "qid": 5815,
        "start_time": 246.34,
        "end_time": 248.3,
        "task": "Active Avoidance",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 5816,
        "start_time": 255.83,
        "end_time": 258.01,
        "task": "Active Avoidance",
        "description": "A large number of pedestrians ahead, please be cautious."
      },
      {
        "qid": 5817,
        "start_time": 264.37,
        "end_time": 265.09,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5818,
        "start_time": 270.02,
        "end_time": 273.01,
        "task": "Obstacle Alert",
        "description": "There are bollards on the right, please be careful."
      },
      {
        "qid": 5819,
        "start_time": 283.19,
        "end_time": 284.17,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on your left, please slow down."
      },
      {
        "qid": 5820,
        "start_time": 284.62,
        "end_time": 286.82,
        "task": "Obstacle Alert",
        "description": "Two cars ahead on the left, please be cautious."
      },
      {
        "qid": 5821,
        "start_time": 288.57,
        "end_time": 290.12,
        "task": "Obstacle Alert",
        "description": "There are obstacles ahead on both sides. Please be cautious."
      },
      {
        "qid": 5822,
        "start_time": 290.14,
        "end_time": 290.91,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5823,
        "start_time": 291.21,
        "end_time": 295.4,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 5824,
        "start_time": 295.4,
        "end_time": 300.09,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 5825,
        "start_time": 297.08,
        "end_time": 301.53,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is open, you may proceed directly."
      },
      {
        "qid": 5826,
        "start_time": 300.49,
        "end_time": 301.53,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0743.mp4": {
    "video_uid": "5_douyin_1_c/0743",
    "caption": "2024-01-01 08.34.01_视障出行日常第一视角游览昆明植物园日常级_video",
    "annotations": [
      {
        "qid": 5827,
        "start_time": 0.04,
        "end_time": 5.01,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 5828,
        "start_time": 12.34,
        "end_time": 17.81,
        "task": "Obstacle Alert",
        "description": "Tree ahead, please be cautious."
      },
      {
        "qid": 5829,
        "start_time": 37.98,
        "end_time": 40.74,
        "task": "Obstacle Alert",
        "description": "Notice board ahead on the right, please be aware."
      },
      {
        "qid": 5830,
        "start_time": 41.46,
        "end_time": 41.95,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 5831,
        "start_time": 46.72,
        "end_time": 46.94,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 5832,
        "start_time": 50.12,
        "end_time": 50.62,
        "task": "Obstacle Alert",
        "description": "Caution: Rocks ahead on the right."
      },
      {
        "qid": 5833,
        "start_time": 51.74,
        "end_time": 52.24,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 5834,
        "start_time": 57.69,
        "end_time": 61.44,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 5835,
        "start_time": 79.18,
        "end_time": 81.18,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk to either side."
      },
      {
        "qid": 5836,
        "start_time": 85.0,
        "end_time": 87.12,
        "task": "Active Avoidance",
        "description": "There are tree branches ahead. Please move to the right to avoid them."
      },
      {
        "qid": 5837,
        "start_time": 111.09,
        "end_time": 114.33,
        "task": "Direction Guidance",
        "description": "No road ahead. Please move to the left."
      },
      {
        "qid": 5838,
        "start_time": 120.1,
        "end_time": 120.71,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 5839,
        "start_time": 124.87,
        "end_time": 126.65,
        "task": "Active Avoidance",
        "description": "There are protruding branches ahead; please move to the left to avoid them."
      },
      {
        "qid": 5840,
        "start_time": 128.08,
        "end_time": 132.92,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 5841,
        "start_time": 149.48,
        "end_time": 153.42,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 5842,
        "start_time": 156.51,
        "end_time": 158.94,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 5843,
        "start_time": 191.2,
        "end_time": 192.14,
        "task": "Obstacle Alert",
        "description": "On your right is a landscaped area, lower than the ground level. Please be cautious."
      },
      {
        "qid": 5844,
        "start_time": 268.49,
        "end_time": 271.59,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a finger."
      },
      {
        "qid": 5845,
        "start_time": 274.86,
        "end_time": 275.33,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 5846,
        "start_time": 274.9,
        "end_time": 275.17,
        "task": "Obstacle Alert",
        "description": "Raised manhole cover ahead on the right, please be cautious."
      },
      {
        "qid": 5847,
        "start_time": 280.55,
        "end_time": 281.25,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 5848,
        "start_time": 282.34,
        "end_time": 282.64,
        "task": "Direction Guidance",
        "description": "No road ahead, please veer left."
      },
      {
        "qid": 5849,
        "start_time": 283.12,
        "end_time": 283.62,
        "task": "Active Avoidance",
        "description": "There is a metal pole ahead. Please move to the left to avoid it."
      },
      {
        "qid": 5850,
        "start_time": 300.0,
        "end_time": 302.11,
        "task": "Obstacle Alert",
        "description": "Caution: Greenbelt ahead on the right."
      },
      {
        "qid": 5851,
        "start_time": 352.63,
        "end_time": 354.54,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 5852,
        "start_time": 355.02,
        "end_time": 358.73,
        "task": "Obstacle Alert",
        "description": "Road sign ahead on the right, please be cautious."
      },
      {
        "qid": 5853,
        "start_time": 366.14,
        "end_time": 366.43,
        "task": "Road Surface Condition",
        "description": "The road ahead has a dip, please walk on the left."
      },
      {
        "qid": 5854,
        "start_time": 367.76,
        "end_time": 368.08,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 5855,
        "start_time": 388.23,
        "end_time": 390.06,
        "task": "Road Surface Condition",
        "description": "Raised manhole cover ahead, please walk on the left side."
      },
      {
        "qid": 5856,
        "start_time": 411.78,
        "end_time": 414.9,
        "task": "Obstacle Alert",
        "description": "There is a flower pot ahead on the right. Please be careful."
      },
      {
        "qid": 5857,
        "start_time": 447.59,
        "end_time": 449.29,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on both sides, please proceed with caution and slow down."
      },
      {
        "qid": 5858,
        "start_time": 456.06,
        "end_time": 458.58,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the right, please be cautious."
      },
      {
        "qid": 5859,
        "start_time": 457.33,
        "end_time": 458.25,
        "task": "Obstacle Alert",
        "description": "Caution: Greenbelt ahead."
      },
      {
        "qid": 5860,
        "start_time": 458.05,
        "end_time": 459.1,
        "task": "Active Avoidance",
        "description": "There is a sign ahead, please walk to the left."
      },
      {
        "qid": 5861,
        "start_time": 473.17,
        "end_time": 475.24,
        "task": "Obstacle Alert",
        "description": "Notice board ahead on the right, please be cautious."
      },
      {
        "qid": 5862,
        "start_time": 476.19,
        "end_time": 478.36,
        "task": "Intersection Recognition",
        "description": "Fork ahead on the right."
      },
      {
        "qid": 5863,
        "start_time": 484.46,
        "end_time": 487.18,
        "task": "Obstacle Alert",
        "description": "Caution: Stone planter ahead."
      },
      {
        "qid": 5864,
        "start_time": 501.63,
        "end_time": 503.27,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 5865,
        "start_time": 513.05,
        "end_time": 516.28,
        "task": "Obstacle Alert",
        "description": "Road sign ahead on the right."
      },
      {
        "qid": 5866,
        "start_time": 521.76,
        "end_time": 522.86,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5867,
        "start_time": 535.95,
        "end_time": 537.48,
        "task": "Active Avoidance",
        "description": "Stone flower bed on the right, please keep left and walk slowly."
      },
      {
        "qid": 5868,
        "start_time": 557.84,
        "end_time": 559.09,
        "task": "Intersection Recognition",
        "description": "Fork ahead on the right"
      },
      {
        "qid": 5869,
        "start_time": 562.87,
        "end_time": 564.19,
        "task": "Active Avoidance",
        "description": "There is a flower bed ahead; please walk to the left."
      },
      {
        "qid": 5870,
        "start_time": 577.52,
        "end_time": 579.88,
        "task": "Intersection Recognition",
        "description": "Fork ahead on the right."
      },
      {
        "qid": 5871,
        "start_time": 580.97,
        "end_time": 582.79,
        "task": "Camera Obstruction",
        "description": "All cameras are blocked."
      },
      {
        "qid": 5872,
        "start_time": 600.02,
        "end_time": 601.23,
        "task": "Obstacle Alert",
        "description": "There is a green belt on the right, please be cautious."
      },
      {
        "qid": 5873,
        "start_time": 601.87,
        "end_time": 604.53,
        "task": "Obstacle Alert",
        "description": "Caution: Sign ahead on the right."
      },
      {
        "qid": 5874,
        "start_time": 606.5,
        "end_time": 609.4,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 5875,
        "start_time": 616.61,
        "end_time": 617.88,
        "task": "Active Avoidance",
        "description": "Tree ahead, please walk on the left side."
      },
      {
        "qid": 5876,
        "start_time": 621.6,
        "end_time": 622.71,
        "task": "Obstacle Alert",
        "description": "Sign on the right, please be cautious."
      },
      {
        "qid": 5877,
        "start_time": 633.45,
        "end_time": 633.72,
        "task": "Road Branch",
        "description": "Road branches ahead on the left"
      },
      {
        "qid": 5878,
        "start_time": 634.65,
        "end_time": 634.94,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 5879,
        "start_time": 635.33,
        "end_time": 635.5,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 5880,
        "start_time": 637.22,
        "end_time": 637.36,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 5881,
        "start_time": 637.57,
        "end_time": 637.82,
        "task": "Active Avoidance",
        "description": "Trash bin ahead, please move to the left."
      },
      {
        "qid": 5882,
        "start_time": 637.57,
        "end_time": 637.82,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead, please move to the left."
      },
      {
        "qid": 5883,
        "start_time": 638.12,
        "end_time": 639.76,
        "task": "Obstacle Alert",
        "description": "There is a green belt on the right side. Please be cautious."
      },
      {
        "qid": 5884,
        "start_time": 651.63,
        "end_time": 653.96,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead on the right, please be cautious."
      },
      {
        "qid": 5885,
        "start_time": 654.64,
        "end_time": 657.4,
        "task": "Obstacle Alert",
        "description": "Caution: Pipe ahead on the right."
      },
      {
        "qid": 5886,
        "start_time": 674.85,
        "end_time": 678.19,
        "task": "Obstacle Alert",
        "description": "Sign ahead on the right, please be cautious."
      },
      {
        "qid": 5887,
        "start_time": 693.34,
        "end_time": 693.52,
        "task": "Obstacle Alert",
        "description": "Sign on the right, please be cautious."
      },
      {
        "qid": 5888,
        "start_time": 693.76,
        "end_time": 693.83,
        "task": "Obstacle Alert",
        "description": "Sign on the right, please be cautious."
      },
      {
        "qid": 5889,
        "start_time": 694.12,
        "end_time": 696.35,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 5890,
        "start_time": 696.69,
        "end_time": 698.44,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the right."
      },
      {
        "qid": 5891,
        "start_time": 702.74,
        "end_time": 704.31,
        "task": "Active Avoidance",
        "description": "Billboard ahead, please walk on the left side."
      },
      {
        "qid": 5892,
        "start_time": 760.5,
        "end_time": 763.24,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand."
      },
      {
        "qid": 5893,
        "start_time": 763.27,
        "end_time": 763.48,
        "task": "Obstacle Alert",
        "description": "Sign on the right, please be cautious."
      },
      {
        "qid": 5894,
        "start_time": 764.06,
        "end_time": 764.5,
        "task": "Obstacle Alert",
        "description": "There is a greenbelt on the right, please be cautious."
      },
      {
        "qid": 5895,
        "start_time": 786.56,
        "end_time": 787.01,
        "task": "Road Branch",
        "description": "Road splits ahead on the left."
      },
      {
        "qid": 5896,
        "start_time": 812.24,
        "end_time": 814.22,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 5897,
        "start_time": 851.13,
        "end_time": 854.98,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left"
      },
      {
        "qid": 5898,
        "start_time": 868.72,
        "end_time": 869.92,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0744.mp4": {
    "video_uid": "5_douyin_1_c/0744",
    "caption": "2024-09-29 00.44.28_记录盲人第一视角出行去药店和大家有什么不_video",
    "annotations": [
      {
        "qid": 5899,
        "start_time": 0.25,
        "end_time": 5.4,
        "task": "Obstacle Alert",
        "description": "Caution: Barrier and billboard ahead on the left."
      },
      {
        "qid": 5900,
        "start_time": 14.25,
        "end_time": 14.89,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5901,
        "start_time": 18.74,
        "end_time": 20.56,
        "task": "Obstacle Alert",
        "description": "Bread cabinet ahead, please be cautious."
      },
      {
        "qid": 5902,
        "start_time": 35.27,
        "end_time": 35.39,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5903,
        "start_time": 38.96,
        "end_time": 39.62,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5904,
        "start_time": 41.62,
        "end_time": 42.66,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5905,
        "start_time": 46.53,
        "end_time": 47.06,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5906,
        "start_time": 48.23,
        "end_time": 50.14,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5907,
        "start_time": 51.43,
        "end_time": 51.83,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 5908,
        "start_time": 51.98,
        "end_time": 52.24,
        "task": "Obstacle Alert",
        "description": "Caution: There is a signpost ahead."
      },
      {
        "qid": 5909,
        "start_time": 53.99,
        "end_time": 55.12,
        "task": "Escalator",
        "description": "Downward escalator ahead on the left, upward escalator ahead on the right. Both escalators are operating normally."
      },
      {
        "qid": 5910,
        "start_time": 59.92,
        "end_time": 60.52,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5911,
        "start_time": 63.9,
        "end_time": 64.45,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5912,
        "start_time": 66.86,
        "end_time": 67.78,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5913,
        "start_time": 67.91,
        "end_time": 69.26,
        "task": "Obstacle Alert",
        "description": "Cabinet ahead on the left, please be cautious."
      },
      {
        "qid": 5914,
        "start_time": 71.4,
        "end_time": 97.53,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 5915,
        "start_time": 81.59,
        "end_time": 83.06,
        "task": "Road Branch",
        "description": "There is a road fork ahead."
      },
      {
        "qid": 5916,
        "start_time": 94.36,
        "end_time": 96.55,
        "task": "Obstacle Alert",
        "description": "There is a row of medicine cabinets ahead on the left. Please be cautious."
      },
      {
        "qid": 5917,
        "start_time": 96.65,
        "end_time": 98.43,
        "task": "Obstacle Alert",
        "description": "Counter ahead, please be cautious."
      },
      {
        "qid": 5918,
        "start_time": 99.08,
        "end_time": 104.71,
        "task": "Obstacle Alert",
        "description": "There are medicine cabinets on both sides, please be aware."
      },
      {
        "qid": 5919,
        "start_time": 103.42,
        "end_time": 104.71,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5920,
        "start_time": 104.93,
        "end_time": 124.51,
        "task": "Obstacle Alert",
        "description": "Medicine cabinet ahead, please be cautious."
      },
      {
        "qid": 5921,
        "start_time": 115.85,
        "end_time": 125.12,
        "task": "Obstacle Alert",
        "description": "Pharmacy staff ahead, please be aware."
      },
      {
        "qid": 5922,
        "start_time": 124.08,
        "end_time": 131.55,
        "task": "Obstacle Alert",
        "description": "Caution: There is a box and a medicine cabinet ahead."
      },
      {
        "qid": 5923,
        "start_time": 132.13,
        "end_time": 134.06,
        "task": "Obstacle Alert",
        "description": "There are medicine cabinets on both sides. Please be cautious."
      },
      {
        "qid": 5924,
        "start_time": 135.63,
        "end_time": 136.71,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5925,
        "start_time": 156.74,
        "end_time": 157.4,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5926,
        "start_time": 163.71,
        "end_time": 164.77,
        "task": "Active Avoidance",
        "description": "Shopping cart ahead, please move to the right."
      },
      {
        "qid": 5927,
        "start_time": 178.45,
        "end_time": 179.37,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5928,
        "start_time": 182.02,
        "end_time": 182.33,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5929,
        "start_time": 185.82,
        "end_time": 186.69,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5930,
        "start_time": 200.37,
        "end_time": 202.75,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5931,
        "start_time": 202.9,
        "end_time": 210.85,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5932,
        "start_time": 210.46,
        "end_time": 212.05,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 5933,
        "start_time": 216.05,
        "end_time": 216.9,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the left, please be cautious."
      },
      {
        "qid": 5934,
        "start_time": 218.9,
        "end_time": 219.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0746.mp4": {
    "video_uid": "5_douyin_1_c/0746",
    "caption": "2024-10-08 09.02.08_感谢这位来自灌中的弟弟不仅牵着我过了马路_video_000",
    "annotations": [
      {
        "qid": 5935,
        "start_time": 3.73,
        "end_time": 4.31,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 5936,
        "start_time": 46.11,
        "end_time": 48.74,
        "task": "Road Surface Condition",
        "description": "Caution: Damaged ground ahead."
      },
      {
        "qid": 5937,
        "start_time": 52.9,
        "end_time": 53.23,
        "task": "Service Facility Detection",
        "description": "Trash can ahead."
      },
      {
        "qid": 5938,
        "start_time": 108.16,
        "end_time": 109.14,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is stopped ahead."
      },
      {
        "qid": 5939,
        "start_time": 109.05,
        "end_time": 110.77,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light ahead is green. You may proceed."
      },
      {
        "qid": 5940,
        "start_time": 129.69,
        "end_time": 131.68,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 5941,
        "start_time": 132.27,
        "end_time": 133.44,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 5942,
        "start_time": 196.65,
        "end_time": 198.06,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left walking towards your right. Please be cautious."
      },
      {
        "qid": 5943,
        "start_time": 267.24,
        "end_time": 269.14,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 5944,
        "start_time": 271.13,
        "end_time": 276.26,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0747.mp4": {
    "video_uid": "5_douyin_1_c/0747",
    "caption": "2024-10-09 14.45.35_盲人是怎么坐地铁出行的第一视角记录一下暖_video",
    "annotations": [
      {
        "qid": 5945,
        "start_time": 0.0,
        "end_time": 1.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5946,
        "start_time": 2.42,
        "end_time": 4.81,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 5947,
        "start_time": 4.92,
        "end_time": 5.98,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead."
      },
      {
        "qid": 5948,
        "start_time": 19.24,
        "end_time": 19.86,
        "task": "Blind Path Recognition",
        "description": "The tactile path is located ahead of you and to your right."
      },
      {
        "qid": 5949,
        "start_time": 27.19,
        "end_time": 28.51,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 5950,
        "start_time": 35.02,
        "end_time": 36.42,
        "task": "Direction Guidance",
        "description": "The tactile path ahead only turns right."
      },
      {
        "qid": 5951,
        "start_time": 53.45,
        "end_time": 55.22,
        "task": "Road Branch",
        "description": "There is a road branch on the left side of the tactile paving."
      },
      {
        "qid": 5952,
        "start_time": 65.46,
        "end_time": 66.19,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 5953,
        "start_time": 65.9,
        "end_time": 68.35,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 5954,
        "start_time": 74.04,
        "end_time": 75.48,
        "task": "Direction Guidance",
        "description": "The tactile path ahead only turns right."
      },
      {
        "qid": 5955,
        "start_time": 78.86,
        "end_time": 87.91,
        "task": "Escalator",
        "description": "Ahead is a staircase going down. To the right front is a descending escalator, which is operating normally."
      },
      {
        "qid": 5956,
        "start_time": 78.86,
        "end_time": 87.91,
        "task": "Staircase Up/Down",
        "description": "Ahead is a staircase going down. To the right front is a descending escalator, which is operating normally."
      },
      {
        "qid": 5957,
        "start_time": 91.77,
        "end_time": 92.96,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 5958,
        "start_time": 94.49,
        "end_time": 96.05,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 5959,
        "start_time": 100.05,
        "end_time": 101.18,
        "task": "Road Branch",
        "description": "There is a road branch on the right side of the tactile paving."
      },
      {
        "qid": 5960,
        "start_time": 107.29,
        "end_time": 109.84,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the left and right, please be cautious."
      },
      {
        "qid": 5961,
        "start_time": 110.02,
        "end_time": 111.47,
        "task": "Obstacle Alert",
        "description": "Security staff ahead on the right, please be aware."
      },
      {
        "qid": 5962,
        "start_time": 114.38,
        "end_time": 116.2,
        "task": "Obstacle Alert",
        "description": "Security personnel ahead on the right, please be aware."
      },
      {
        "qid": 5963,
        "start_time": 115.31,
        "end_time": 132.73,
        "task": "Camera Obstruction",
        "description": "The area below, to the left, and to the right of the camera is obstructed by fingers, the phone, or a cane."
      },
      {
        "qid": 5964,
        "start_time": 120.44,
        "end_time": 122.0,
        "task": "Obstacle Alert",
        "description": "Security personnel are behind you to the left. Please be aware."
      },
      {
        "qid": 5965,
        "start_time": 122.96,
        "end_time": 124.95,
        "task": "Obstacle Alert",
        "description": "A subway staff member is approaching from behind on your right. Please be aware."
      },
      {
        "qid": 5966,
        "start_time": 125.17,
        "end_time": 125.74,
        "task": "Obstacle Alert",
        "description": "Turnstiles ahead on your left and right. Please be cautious."
      },
      {
        "qid": 5967,
        "start_time": 135.33,
        "end_time": 135.53,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking towards your rear, please be cautious."
      },
      {
        "qid": 5968,
        "start_time": 136.2,
        "end_time": 136.87,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 5969,
        "start_time": 137.63,
        "end_time": 138.08,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right moving behind you, please be cautious."
      },
      {
        "qid": 5970,
        "start_time": 141.84,
        "end_time": 145.58,
        "task": "Box Elevator",
        "description": "I'm sorry, but it seems like there is no content provided for translation. Could you please provide the text you would like me to translate?"
      },
      {
        "qid": 5971,
        "start_time": 148.82,
        "end_time": 151.27,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 5972,
        "start_time": 149.47,
        "end_time": 151.47,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians are walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 5973,
        "start_time": 151.77,
        "end_time": 155.2,
        "task": "Active Avoidance",
        "description": "Handrail ahead, please keep to the left."
      },
      {
        "qid": 5974,
        "start_time": 159.76,
        "end_time": 162.8,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians ahead, including strollers. Please be cautious."
      },
      {
        "qid": 5975,
        "start_time": 171.74,
        "end_time": 175.35,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5976,
        "start_time": 172.37,
        "end_time": 173.68,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, door is open, you may proceed directly."
      },
      {
        "qid": 5977,
        "start_time": 172.57,
        "end_time": 174.7,
        "task": "Obstacle Alert",
        "description": "Subway staff ahead on the left, please be aware."
      },
      {
        "qid": 5978,
        "start_time": 175.49,
        "end_time": 180.6,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 5979,
        "start_time": 181.1,
        "end_time": 182.21,
        "task": "Sign Recognition",
        "description": "Ahead is Wuhan Metro Exit A."
      },
      {
        "qid": 5980,
        "start_time": 186.61,
        "end_time": 188.48,
        "task": "Obstacle Alert",
        "description": "Turnstiles ahead on the left and right, please be cautious."
      },
      {
        "qid": 5981,
        "start_time": 188.76,
        "end_time": 189.16,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 5982,
        "start_time": 191.89,
        "end_time": 196.24,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, door is open, you may proceed directly."
      },
      {
        "qid": 5983,
        "start_time": 213.69,
        "end_time": 215.74,
        "task": "Sign Recognition",
        "description": "The emergency exit is ahead on the right."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0748.mp4": {
    "video_uid": "5_douyin_1_c/0748",
    "caption": "2024-02-05 11.49.55_盲人第一视角独立出行这条盲道一言难尽盲道_video",
    "annotations": [
      {
        "qid": 5984,
        "start_time": 3.01,
        "end_time": 4.85,
        "task": "Road Surface Condition",
        "description": "Water ahead on the road, please walk to the right."
      },
      {
        "qid": 5985,
        "start_time": 3.76,
        "end_time": 6.38,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 5986,
        "start_time": 9.67,
        "end_time": 15.67,
        "task": "Active Avoidance",
        "description": "There is a sign ahead, please walk to the right."
      },
      {
        "qid": 5987,
        "start_time": 15.79,
        "end_time": 32.13,
        "task": "Active Avoidance",
        "description": "There is a sign ahead, please walk to the right."
      },
      {
        "qid": 5988,
        "start_time": 16.64,
        "end_time": 24.08,
        "task": "Active Avoidance",
        "description": "A vehicle is parked on the tactile paving ahead. Please walk around it."
      },
      {
        "qid": 5989,
        "start_time": 44.7,
        "end_time": 45.43,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, please proceed slowly."
      },
      {
        "qid": 5990,
        "start_time": 58.38,
        "end_time": 59.74,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, please lift your feet and proceed slowly."
      },
      {
        "qid": 5991,
        "start_time": 61.53,
        "end_time": 64.57,
        "task": "Active Avoidance",
        "description": "There is a vehicle parked on the tactile path ahead on the right. Please walk to the left."
      },
      {
        "qid": 5992,
        "start_time": 80.31,
        "end_time": 82.99,
        "task": "Active Avoidance",
        "description": "A vehicle is parked on the tactile paving ahead. Please walk to the left."
      },
      {
        "qid": 5993,
        "start_time": 82.7,
        "end_time": 83.92,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, please proceed slowly."
      },
      {
        "qid": 5994,
        "start_time": 92.24,
        "end_time": 93.39,
        "task": "Stairs Up/Down",
        "description": "Stairs ahead, please step up slowly."
      },
      {
        "qid": 5995,
        "start_time": 93.82,
        "end_time": 101.64,
        "task": "Active Avoidance",
        "description": "There are bollards ahead on the tactile path. Please walk on the left or right side."
      },
      {
        "qid": 5996,
        "start_time": 121.67,
        "end_time": 132.81,
        "task": "Active Avoidance",
        "description": "There are bollards ahead on the tactile path. Please walk along the right side."
      },
      {
        "qid": 5997,
        "start_time": 138.52,
        "end_time": 141.25,
        "task": "Active Avoidance",
        "description": "A vehicle is parked on the tactile paving ahead. Please walk on the left or right side."
      },
      {
        "qid": 5998,
        "start_time": 142.63,
        "end_time": 144.45,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, please proceed slowly."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0749.mp4": {
    "video_uid": "5_douyin_1_c/0749",
    "caption": "2024-12-09 05.40.50_平凡的一天遇到了两个不平凡的人回家剪视屏_video",
    "annotations": [
      {
        "qid": 5999,
        "start_time": 5.36,
        "end_time": 7.83,
        "task": "Obstacle Alert",
        "description": "Electric scooters and bicycles are parked ahead on the right. Please be cautious."
      },
      {
        "qid": 6000,
        "start_time": 12.28,
        "end_time": 13.63,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 6001,
        "start_time": 14.73,
        "end_time": 17.68,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be cautious."
      },
      {
        "qid": 6002,
        "start_time": 44.53,
        "end_time": 55.33,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 6003,
        "start_time": 54.58,
        "end_time": 57.46,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be cautious."
      },
      {
        "qid": 6004,
        "start_time": 99.86,
        "end_time": 104.28,
        "task": "Active Avoidance",
        "description": "Truck parked ahead, please keep left."
      },
      {
        "qid": 6005,
        "start_time": 112.22,
        "end_time": 115.33,
        "task": "Obstacle Alert",
        "description": "Vehicle parked ahead on the right, please be cautious."
      },
      {
        "qid": 6006,
        "start_time": 139.14,
        "end_time": 144.7,
        "task": "Active Avoidance",
        "description": "There is a utility box ahead; please walk to the left."
      },
      {
        "qid": 6007,
        "start_time": 145.77,
        "end_time": 146.31,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0750.mp4": {
    "video_uid": "5_douyin_1_c/0750",
    "caption": "2025-01-01 08.30.00_小盲人再次在地铁迷路了给大家记录一下我这_video_000",
    "annotations": [
      {
        "qid": 6008,
        "start_time": 2.51,
        "end_time": 4.06,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6009,
        "start_time": 5.1,
        "end_time": 15.99,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 6010,
        "start_time": 33.34,
        "end_time": 36.26,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 6011,
        "start_time": 36.36,
        "end_time": 36.43,
        "task": "Staircase Up/Down",
        "description": "Ahead is a landing between staircases; stairs continue at the end of the platform."
      },
      {
        "qid": 6012,
        "start_time": 36.81,
        "end_time": 37.06,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      },
      {
        "qid": 6013,
        "start_time": 64.16,
        "end_time": 71.29,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6014,
        "start_time": 84.52,
        "end_time": 85.08,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6015,
        "start_time": 85.48,
        "end_time": 87.43,
        "task": "Obstacle Alert",
        "description": "Sandbags ahead, please be careful."
      },
      {
        "qid": 6016,
        "start_time": 87.23,
        "end_time": 88.6,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6017,
        "start_time": 90.95,
        "end_time": 103.38,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6018,
        "start_time": 114.47,
        "end_time": 120.59,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6019,
        "start_time": 124.35,
        "end_time": 127.46,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 6020,
        "start_time": 130.3,
        "end_time": 130.92,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      },
      {
        "qid": 6021,
        "start_time": 139.61,
        "end_time": 143.26,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead on the left. The door is open, and the curtain has been lifted by pedestrians. You can pass through directly."
      },
      {
        "qid": 6022,
        "start_time": 143.91,
        "end_time": 145.54,
        "task": "Obstacle Alert",
        "description": "Bench ahead on the right, please be careful."
      },
      {
        "qid": 6023,
        "start_time": 146.66,
        "end_time": 148.23,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6024,
        "start_time": 153.17,
        "end_time": 164.87,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 6025,
        "start_time": 166.46,
        "end_time": 168.55,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6026,
        "start_time": 174.3,
        "end_time": 175.18,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6027,
        "start_time": 185.33,
        "end_time": 187.64,
        "task": "Sign Recognition",
        "description": "Caution: Slippery Surface"
      },
      {
        "qid": 6028,
        "start_time": 197.84,
        "end_time": 198.28,
        "task": "Sign Recognition",
        "description": "Security Checkpoint Ahead"
      },
      {
        "qid": 6029,
        "start_time": 198.44,
        "end_time": 200.26,
        "task": "Sign Recognition",
        "description": "Security checkpoint ahead"
      },
      {
        "qid": 6030,
        "start_time": 199.87,
        "end_time": 200.7,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6031,
        "start_time": 200.78,
        "end_time": 221.88,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 6032,
        "start_time": 206.19,
        "end_time": 211.39,
        "task": "Sign Recognition",
        "description": "Security Checkpoint Ahead"
      },
      {
        "qid": 6033,
        "start_time": 233.98,
        "end_time": 245.23,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6034,
        "start_time": 247.96,
        "end_time": 280.12,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 6035,
        "start_time": 283.47,
        "end_time": 390.12,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6036,
        "start_time": 284.79,
        "end_time": 288.38,
        "task": "Escalator",
        "description": "Ahead is an upward escalator, which is operating normally."
      },
      {
        "qid": 6037,
        "start_time": 296.45,
        "end_time": 298.23,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0751.mp4": {
    "video_uid": "5_douyin_1_c/0751",
    "caption": "2024-10-21 02.12.40_盲人在陌生的环境怎么通行会迷路吗经常有朋_video",
    "annotations": [
      {
        "qid": 6038,
        "start_time": 6.91,
        "end_time": 8.25,
        "task": "Road Branch",
        "description": "There is a road branching on the right side."
      },
      {
        "qid": 6039,
        "start_time": 14.04,
        "end_time": 15.52,
        "task": "Active Avoidance",
        "description": "There are branches on the right side, please move to the left."
      },
      {
        "qid": 6040,
        "start_time": 23.35,
        "end_time": 24.76,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 6041,
        "start_time": 28.18,
        "end_time": 28.86,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead on the right, please be cautious."
      },
      {
        "qid": 6042,
        "start_time": 30.75,
        "end_time": 32.95,
        "task": "Active Avoidance",
        "description": "Wall ahead on the right, please turn right."
      },
      {
        "qid": 6043,
        "start_time": 36.21,
        "end_time": 37.1,
        "task": "Obstacle Alert",
        "description": "Caution: Rocks on the left side."
      },
      {
        "qid": 6044,
        "start_time": 46.46,
        "end_time": 47.28,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 6045,
        "start_time": 56.75,
        "end_time": 64.85,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is closed. Please open the door to proceed."
      },
      {
        "qid": 6046,
        "start_time": 69.24,
        "end_time": 72.17,
        "task": "Active Avoidance",
        "description": "There are plants ahead on the right, please move to the left."
      },
      {
        "qid": 6047,
        "start_time": 80.91,
        "end_time": 81.38,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead, please move to the left."
      },
      {
        "qid": 6048,
        "start_time": 85.92,
        "end_time": 88.68,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 6049,
        "start_time": 98.12,
        "end_time": 98.59,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 6050,
        "start_time": 108.58,
        "end_time": 109.35,
        "task": "Obstacle Alert",
        "description": "There is a pile of sand ahead on the right, please be cautious."
      },
      {
        "qid": 6051,
        "start_time": 121.32,
        "end_time": 122.93,
        "task": "Active Avoidance",
        "description": "There is a tree ahead on the right. Please move to the left."
      },
      {
        "qid": 6052,
        "start_time": 165.45,
        "end_time": 166.63,
        "task": "Obstacle Alert",
        "description": "Bench ahead on the left, please be cautious."
      },
      {
        "qid": 6053,
        "start_time": 204.89,
        "end_time": 205.49,
        "task": "Obstacle Alert",
        "description": "There's a door ahead, please be cautious."
      },
      {
        "qid": 6054,
        "start_time": 247.49,
        "end_time": 248.03,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0752.mp4": {
    "video_uid": "5_douyin_1_c/0752",
    "caption": "2024-12-03 02.00.23_盲人女孩工作日午休时间是如何独自出去觅食_video",
    "annotations": [
      {
        "qid": 6055,
        "start_time": 0.07,
        "end_time": 1.06,
        "task": "Active Avoidance",
        "description": "There is an electric scooter on the left. Please walk to the right."
      },
      {
        "qid": 6056,
        "start_time": 10.73,
        "end_time": 11.63,
        "task": "Obstacle Alert",
        "description": "Pedestrians are seated and eating on the left side. Please be cautious."
      },
      {
        "qid": 6057,
        "start_time": 25.44,
        "end_time": 29.07,
        "task": "Active Avoidance",
        "description": "Pedestrians eating ahead on the left, please walk to the right."
      },
      {
        "qid": 6058,
        "start_time": 31.32,
        "end_time": 35.56,
        "task": "Obstacle Alert",
        "description": "Pedestrian eating ahead on the left, please be cautious."
      },
      {
        "qid": 6059,
        "start_time": 36.92,
        "end_time": 38.08,
        "task": "Obstacle Alert",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 6060,
        "start_time": 45.6,
        "end_time": 46.97,
        "task": "Obstacle Alert",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 6061,
        "start_time": 47.47,
        "end_time": 48.86,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead, please move to the left."
      },
      {
        "qid": 6062,
        "start_time": 51.07,
        "end_time": 51.99,
        "task": "Active Avoidance",
        "description": "There is a stool ahead on the left, please move to the right."
      },
      {
        "qid": 6063,
        "start_time": 52.41,
        "end_time": 55.16,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the right, please be cautious."
      },
      {
        "qid": 6064,
        "start_time": 57.69,
        "end_time": 58.99,
        "task": "Obstacle Alert",
        "description": "Pedestrian seated ahead on the right, please be cautious."
      },
      {
        "qid": 6065,
        "start_time": 69.85,
        "end_time": 70.08,
        "task": "Obstacle Alert",
        "description": "Pedestrian eating ahead on the right, please be cautious."
      },
      {
        "qid": 6066,
        "start_time": 70.45,
        "end_time": 70.89,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6067,
        "start_time": 73.41,
        "end_time": 74.96,
        "task": "Active Avoidance",
        "description": "There is a stool ahead on the right, please walk to the left."
      },
      {
        "qid": 6068,
        "start_time": 76.27,
        "end_time": 78.49,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please move left."
      },
      {
        "qid": 6069,
        "start_time": 80.51,
        "end_time": 82.22,
        "task": "Active Avoidance",
        "description": "There is a stool ahead on the right. Please walk towards the left."
      },
      {
        "qid": 6070,
        "start_time": 85.03,
        "end_time": 85.78,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the left, please be cautious."
      },
      {
        "qid": 6071,
        "start_time": 89.23,
        "end_time": 93.02,
        "task": "Obstacle Alert",
        "description": "Bench ahead on the right, please be cautious."
      },
      {
        "qid": 6072,
        "start_time": 96.12,
        "end_time": 98.53,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle ahead on the left. Please walk to the right."
      },
      {
        "qid": 6073,
        "start_time": 100.46,
        "end_time": 101.49,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6074,
        "start_time": 102.33,
        "end_time": 102.9,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6075,
        "start_time": 104.27,
        "end_time": 106.82,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 6076,
        "start_time": 104.27,
        "end_time": 107.04,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6077,
        "start_time": 110.04,
        "end_time": 113.22,
        "task": "Active Avoidance",
        "description": "There is a car ahead on the right, please walk to the left."
      },
      {
        "qid": 6078,
        "start_time": 125.14,
        "end_time": 125.62,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street."
      },
      {
        "qid": 6079,
        "start_time": 127.47,
        "end_time": 128.08,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the right, please be cautious."
      },
      {
        "qid": 6080,
        "start_time": 129.75,
        "end_time": 129.84,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6081,
        "start_time": 136.52,
        "end_time": 137.98,
        "task": "Obstacle Alert",
        "description": "Plants and trees ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0753.mp4": {
    "video_uid": "5_douyin_1_c/0753",
    "caption": "2024-09-30 09.00.54_下班啦和姐姐约个串走走走独闯寻姐之路感谢_video",
    "annotations": [
      {
        "qid": 6082,
        "start_time": 20.08,
        "end_time": 20.84,
        "task": "Obstacle Alert",
        "description": "Vehicle stopped ahead, please be cautious."
      },
      {
        "qid": 6083,
        "start_time": 24.9,
        "end_time": 29.81,
        "task": "Active Avoidance",
        "description": "An electric vehicle is parked ahead; please walk to the left."
      },
      {
        "qid": 6084,
        "start_time": 34.41,
        "end_time": 38.27,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6085,
        "start_time": 40.83,
        "end_time": 43.83,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 6086,
        "start_time": 49.84,
        "end_time": 53.8,
        "task": "Obstacle Alert",
        "description": "Caution: Advertising board and carpet ahead."
      },
      {
        "qid": 6087,
        "start_time": 49.84,
        "end_time": 53.8,
        "task": "Road Surface Condition",
        "description": "Caution: Advertising board and carpet ahead."
      },
      {
        "qid": 6088,
        "start_time": 51.05,
        "end_time": 54.05,
        "task": "Exit/Entry Recognition",
        "description": "The entrance door ahead is open; you may proceed directly."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0754.mp4": {
    "video_uid": "5_douyin_1_c/0754",
    "caption": "2024-02-04 07.50.08_马路上的暖心帮助视障出行第一视角该路段盲_video",
    "annotations": [
      {
        "qid": 6089,
        "start_time": 9.18,
        "end_time": 11.82,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please walk along the right side on the tactile path."
      },
      {
        "qid": 6090,
        "start_time": 19.29,
        "end_time": 25.12,
        "task": "Obstacle Alert",
        "description": "Tree support ahead on the right, please be cautious."
      },
      {
        "qid": 6091,
        "start_time": 28.22,
        "end_time": 30.78,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the right, please be cautious."
      },
      {
        "qid": 6092,
        "start_time": 32.84,
        "end_time": 36.41,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please be cautious."
      },
      {
        "qid": 6093,
        "start_time": 38.83,
        "end_time": 40.88,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6094,
        "start_time": 46.74,
        "end_time": 48.04,
        "task": "Active Avoidance",
        "description": "There is a tree support ahead on the right. Please walk on the left side."
      },
      {
        "qid": 6095,
        "start_time": 64.78,
        "end_time": 70.52,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please be cautious."
      },
      {
        "qid": 6096,
        "start_time": 78.52,
        "end_time": 78.66,
        "task": "Obstacle Alert",
        "description": "Tree support ahead on the right, please walk on the left side."
      },
      {
        "qid": 6097,
        "start_time": 83.72,
        "end_time": 88.14,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please be cautious."
      },
      {
        "qid": 6098,
        "start_time": 100.96,
        "end_time": 104.77,
        "task": "Obstacle Alert",
        "description": "Road depression ahead on the right, please be cautious."
      },
      {
        "qid": 6099,
        "start_time": 106.31,
        "end_time": 111.28,
        "task": "Active Avoidance",
        "description": "There is a car parked ahead, please walk towards the front left."
      },
      {
        "qid": 6100,
        "start_time": 148.89,
        "end_time": 150.76,
        "task": "Direction Deviation",
        "description": "You have veered towards the eleven o'clock direction, heading towards the greenbelt."
      },
      {
        "qid": 6101,
        "start_time": 172.03,
        "end_time": 175.88,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the right, please be cautious."
      },
      {
        "qid": 6102,
        "start_time": 187.37,
        "end_time": 194.43,
        "task": "Road Surface Condition",
        "description": "Road dip ahead on the left, please be cautious."
      },
      {
        "qid": 6103,
        "start_time": 205.97,
        "end_time": 209.53,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the right, please be cautious."
      },
      {
        "qid": 6104,
        "start_time": 212.6,
        "end_time": 215.45,
        "task": "Service Facility Detection",
        "description": "Fire hydrant ahead on the left."
      },
      {
        "qid": 6105,
        "start_time": 219.84,
        "end_time": 224.31,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please be cautious."
      },
      {
        "qid": 6106,
        "start_time": 234.81,
        "end_time": 239.86,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the right, please be cautious."
      },
      {
        "qid": 6107,
        "start_time": 249.66,
        "end_time": 253.54,
        "task": "Road Surface Condition",
        "description": "Road dip ahead on the left, please proceed with caution."
      },
      {
        "qid": 6108,
        "start_time": 262.99,
        "end_time": 264.04,
        "task": "Obstacle Alert",
        "description": "Flower bed ahead on the right, please be careful."
      },
      {
        "qid": 6109,
        "start_time": 270.95,
        "end_time": 272.4,
        "task": "Obstacle Alert",
        "description": "There are parked cars on the right side of the tactile path. Please be cautious."
      },
      {
        "qid": 6110,
        "start_time": 278.38,
        "end_time": 284.06,
        "task": "Obstacle Alert",
        "description": "Flower bed ahead on the left, please be careful."
      },
      {
        "qid": 6111,
        "start_time": 294.52,
        "end_time": 297.24,
        "task": "Active Avoidance",
        "description": "There is a car parked ahead, please walk towards the front left."
      },
      {
        "qid": 6112,
        "start_time": 300.02,
        "end_time": 301.06,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please walk on either side."
      },
      {
        "qid": 6113,
        "start_time": 314.5,
        "end_time": 316.85,
        "task": "Sidewalk Detection",
        "description": "There is a vehicle on the tactile path ahead to the right. It is recommended to walk along the left edge of the road."
      },
      {
        "qid": 6114,
        "start_time": 314.5,
        "end_time": 316.85,
        "task": "Blind Path Recognition",
        "description": "There is a vehicle on the tactile path ahead to the right. It is recommended to walk along the left edge of the road."
      },
      {
        "qid": 6115,
        "start_time": 318.84,
        "end_time": 319.91,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear. Please be cautious."
      },
      {
        "qid": 6116,
        "start_time": 321.47,
        "end_time": 323.02,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 6117,
        "start_time": 325.41,
        "end_time": 328.22,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 6118,
        "start_time": 331.07,
        "end_time": 332.94,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please keep to the right."
      },
      {
        "qid": 6119,
        "start_time": 345.98,
        "end_time": 348.15,
        "task": "Active Avoidance",
        "description": "Car ahead, please walk on the left side."
      },
      {
        "qid": 6120,
        "start_time": 365.88,
        "end_time": 367.64,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please walk on the right side."
      },
      {
        "qid": 6121,
        "start_time": 385.3,
        "end_time": 387.95,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 6122,
        "start_time": 401.38,
        "end_time": 403.59,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 6123,
        "start_time": 406.86,
        "end_time": 409.62,
        "task": "Active Avoidance",
        "description": "Car ahead, please walk on the left side."
      },
      {
        "qid": 6124,
        "start_time": 413.01,
        "end_time": 414.14,
        "task": "Road Surface Condition",
        "description": "The road is uneven on the right side of the tactile path ahead. Please walk on the left side."
      },
      {
        "qid": 6125,
        "start_time": 414.13,
        "end_time": 416.99,
        "task": "Active Avoidance",
        "description": "Car ahead, please walk on the left side."
      },
      {
        "qid": 6126,
        "start_time": 432.08,
        "end_time": 433.64,
        "task": "Obstacle Alert",
        "description": "There are stone pillars ahead on the left and right. Please be cautious."
      },
      {
        "qid": 6127,
        "start_time": 432.44,
        "end_time": 435.21,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming cross intersection."
      },
      {
        "qid": 6128,
        "start_time": 432.44,
        "end_time": 435.21,
        "task": "Intersection Recognition",
        "description": "There are no pedestrian traffic lights at the upcoming cross intersection."
      },
      {
        "qid": 6129,
        "start_time": 440.79,
        "end_time": 443.66,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 6130,
        "start_time": 442.39,
        "end_time": 444.35,
        "task": "Obstacle Alert",
        "description": "The tactile paving is ahead of you. There are stone pillars to your left front and right front, please be cautious."
      },
      {
        "qid": 6131,
        "start_time": 442.39,
        "end_time": 444.35,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you. There are stone pillars to your left front and right front, please be cautious."
      },
      {
        "qid": 6132,
        "start_time": 453.61,
        "end_time": 456.22,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the right, please be cautious."
      },
      {
        "qid": 6133,
        "start_time": 463.67,
        "end_time": 465.52,
        "task": "Obstacle Alert",
        "description": "Branches ahead on the right, please be cautious."
      },
      {
        "qid": 6134,
        "start_time": 466.15,
        "end_time": 468.58,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the right, please walk on the left side."
      },
      {
        "qid": 6135,
        "start_time": 468.78,
        "end_time": 471.07,
        "task": "Obstacle Alert",
        "description": "Watch out for branches ahead on the right."
      },
      {
        "qid": 6136,
        "start_time": 479.27,
        "end_time": 481.94,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please walk on the right side."
      },
      {
        "qid": 6137,
        "start_time": 486.19,
        "end_time": 488.06,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 6138,
        "start_time": 493.51,
        "end_time": 495.29,
        "task": "Obstacle Alert",
        "description": "Watch out for branches ahead on the right."
      },
      {
        "qid": 6139,
        "start_time": 497.77,
        "end_time": 499.57,
        "task": "Obstacle Alert",
        "description": "Watch out for branches ahead on the right."
      },
      {
        "qid": 6140,
        "start_time": 509.99,
        "end_time": 511.77,
        "task": "Road Surface Condition",
        "description": "The road is sunken on the left side of the tactile path ahead. Please walk on the right side."
      },
      {
        "qid": 6141,
        "start_time": 526.18,
        "end_time": 527.91,
        "task": "Obstacle Alert",
        "description": "Watch out for branches ahead on the right."
      },
      {
        "qid": 6142,
        "start_time": 527.25,
        "end_time": 529.15,
        "task": "Road Surface Condition",
        "description": "The road ahead on the right is uneven. Please walk on the left side."
      },
      {
        "qid": 6143,
        "start_time": 530.05,
        "end_time": 531.48,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6144,
        "start_time": 530.77,
        "end_time": 533.06,
        "task": "Obstacle Alert",
        "description": "Watch out for branches ahead on the right."
      },
      {
        "qid": 6145,
        "start_time": 542.62,
        "end_time": 544.87,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please walk on the right side."
      },
      {
        "qid": 6146,
        "start_time": 544.92,
        "end_time": 5445.96,
        "task": "Camera Obstruction",
        "description": "Below the camera, the middle part is blocked by a finger."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0755.mp4": {
    "video_uid": "5_douyin_1_c/0755",
    "caption": "2024-12-12 08.45.07_请为盲人让出一条路第一视角盲道无障碍_video",
    "annotations": [
      {
        "qid": 6147,
        "start_time": 0.0,
        "end_time": 3.0,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 6148,
        "start_time": 3.04,
        "end_time": 8.07,
        "task": "Active Avoidance",
        "description": "There is a parked car ahead on the tactile path. Please walk on the right side."
      },
      {
        "qid": 6149,
        "start_time": 16.89,
        "end_time": 17.56,
        "task": "Obstacle Alert",
        "description": "Parked cars ahead, please be cautious."
      },
      {
        "qid": 6150,
        "start_time": 23.15,
        "end_time": 23.73,
        "task": "Active Avoidance",
        "description": "There is a parked car ahead on the tactile path. Please walk on the left side."
      },
      {
        "qid": 6151,
        "start_time": 24.26,
        "end_time": 25.3,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 6152,
        "start_time": 35.3,
        "end_time": 35.94,
        "task": "Active Avoidance",
        "description": "There is a parked car ahead on the tactile path. Please walk on the left side."
      },
      {
        "qid": 6153,
        "start_time": 43.29,
        "end_time": 43.82,
        "task": "Obstacle Alert",
        "description": "Parked cars ahead, please be cautious."
      },
      {
        "qid": 6154,
        "start_time": 48.5,
        "end_time": 49.31,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 6155,
        "start_time": 51.18,
        "end_time": 52.18,
        "task": "Active Avoidance",
        "description": "There is a parked car ahead on the tactile path. Please walk on the left side."
      },
      {
        "qid": 6156,
        "start_time": 69.51,
        "end_time": 73.61,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0756.mp4": {
    "video_uid": "5_douyin_1_c/0756",
    "caption": "2024-12-08 02.05.03_这是昨天视屏的后续我带同事去洗完鞋子回家_video",
    "annotations": [
      {
        "qid": 6157,
        "start_time": 0.2,
        "end_time": 10.77,
        "task": "Active Avoidance",
        "description": "Bicycles and tricycles parked ahead, please keep to the left."
      },
      {
        "qid": 6158,
        "start_time": 6.1,
        "end_time": 10.77,
        "task": "Obstacle Alert",
        "description": "There are consecutive trees ahead on the right, please be cautious."
      },
      {
        "qid": 6159,
        "start_time": 10.8,
        "end_time": 12.98,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6160,
        "start_time": 13.0,
        "end_time": 15.65,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open, you may proceed directly."
      },
      {
        "qid": 6161,
        "start_time": 18.54,
        "end_time": 23.12,
        "task": "Stairs Up/Down",
        "description": "There are steps going down ahead."
      },
      {
        "qid": 6162,
        "start_time": 28.42,
        "end_time": 32.71,
        "task": "Obstacle Alert",
        "description": "There are rows of barriers ahead, please be cautious."
      },
      {
        "qid": 6163,
        "start_time": 32.68,
        "end_time": 32.71,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 6164,
        "start_time": 35.75,
        "end_time": 42.5,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a green light."
      },
      {
        "qid": 6165,
        "start_time": 42.5,
        "end_time": 44.79,
        "task": "Sidewalk Detection",
        "description": "Sidewalk ahead, utility pole to the left front. Please be cautious."
      },
      {
        "qid": 6166,
        "start_time": 42.5,
        "end_time": 44.79,
        "task": "Obstacle Alert",
        "description": "Sidewalk ahead, utility pole to the left front. Please be cautious."
      },
      {
        "qid": 6167,
        "start_time": 46.08,
        "end_time": 49.52,
        "task": "Blind Path Recognition",
        "description": "Ahead is a tactile paving."
      },
      {
        "qid": 6168,
        "start_time": 50.58,
        "end_time": 56.75,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers on the left and several parked bicycles on the right. Please be cautious."
      },
      {
        "qid": 6169,
        "start_time": 57.47,
        "end_time": 60.83,
        "task": "Obstacle Alert",
        "description": "Pedestrians and bicycles ahead, please be cautious."
      },
      {
        "qid": 6170,
        "start_time": 61.4,
        "end_time": 107.66,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers on the left side, please be cautious."
      },
      {
        "qid": 6171,
        "start_time": 72.83,
        "end_time": 81.28,
        "task": "Active Avoidance",
        "description": "Vehicle stopped ahead, keep right."
      },
      {
        "qid": 6172,
        "start_time": 77.47,
        "end_time": 86.28,
        "task": "Obstacle Alert",
        "description": "Caution: Flower bed ahead."
      },
      {
        "qid": 6173,
        "start_time": 84.94,
        "end_time": 86.55,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6174,
        "start_time": 97.95,
        "end_time": 105.44,
        "task": "Obstacle Alert",
        "description": "There are continuous flower beds ahead on the right. Please be cautious."
      },
      {
        "qid": 6175,
        "start_time": 106.01,
        "end_time": 113.01,
        "task": "Obstacle Alert",
        "description": "There is an electric vehicle parked ahead on the right. Please keep to the left."
      },
      {
        "qid": 6176,
        "start_time": 106.01,
        "end_time": 113.01,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle parked ahead on the right. Please keep to the left."
      },
      {
        "qid": 6177,
        "start_time": 121.01,
        "end_time": 125.4,
        "task": "Crossing to Other Side",
        "description": "Across the street ahead."
      },
      {
        "qid": 6178,
        "start_time": 121.25,
        "end_time": 124.46,
        "task": "Obstacle Alert",
        "description": "Caution: Railings ahead on the left."
      },
      {
        "qid": 6179,
        "start_time": 135.11,
        "end_time": 141.99,
        "task": "Crossing to Other Side",
        "description": "On the opposite side of the road ahead, there is a barrier to the right. Please be cautious."
      },
      {
        "qid": 6180,
        "start_time": 135.11,
        "end_time": 141.99,
        "task": "Obstacle Alert",
        "description": "On the opposite side of the road ahead, there is a barrier to the right. Please be cautious."
      },
      {
        "qid": 6181,
        "start_time": 146.55,
        "end_time": 171.71,
        "task": "Obstacle Alert",
        "description": "Flower bed on the left, please be careful."
      },
      {
        "qid": 6182,
        "start_time": 158.6,
        "end_time": 160.15,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on your right moving behind you, please be cautious."
      },
      {
        "qid": 6183,
        "start_time": 174.77,
        "end_time": 177.8,
        "task": "Obstacle Alert",
        "description": "Motorcycle parked on the left, please be cautious."
      },
      {
        "qid": 6184,
        "start_time": 178.86,
        "end_time": 185.84,
        "task": "Active Avoidance",
        "description": "There is a parked car ahead, walk to the left."
      },
      {
        "qid": 6185,
        "start_time": 185.85,
        "end_time": 196.57,
        "task": "Active Avoidance",
        "description": "Bicycles and tricycles are parked ahead, please keep to the left."
      },
      {
        "qid": 6186,
        "start_time": 191.62,
        "end_time": 212.81,
        "task": "Obstacle Alert",
        "description": "Continuous trees ahead on the right, please be cautious."
      },
      {
        "qid": 6187,
        "start_time": 204.9,
        "end_time": 208.89,
        "task": "Active Avoidance",
        "description": "There is a parked car ahead, please walk to the left."
      },
      {
        "qid": 6188,
        "start_time": 216.03,
        "end_time": 219.27,
        "task": "Obstacle Alert",
        "description": "Car parked on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0757.mp4": {
    "video_uid": "5_douyin_1_c/0757",
    "caption": "2024-03-30 06.11.49_指路视障出行第一视角一级视力障碍全盲第一_video",
    "annotations": [
      {
        "qid": 6189,
        "start_time": 32.91,
        "end_time": 49.24,
        "task": "Active Avoidance",
        "description": "Wall ahead, please walk to the right."
      },
      {
        "qid": 6190,
        "start_time": 32.91,
        "end_time": 49.24,
        "task": "Direction Guidance",
        "description": "Wall ahead, please walk to the right."
      },
      {
        "qid": 6191,
        "start_time": 49.32,
        "end_time": 50.57,
        "task": "Obstacle Alert",
        "description": "There is a green area ahead on the left, please be cautious."
      },
      {
        "qid": 6192,
        "start_time": 64.17,
        "end_time": 99.19,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6193,
        "start_time": 101.82,
        "end_time": 105.24,
        "task": "Road Branch",
        "description": "Fork in the road on the right."
      },
      {
        "qid": 6194,
        "start_time": 107.32,
        "end_time": 109.91,
        "task": "Active Avoidance",
        "description": "There is a green area ahead. Please walk to the left or right."
      },
      {
        "qid": 6195,
        "start_time": 110.3,
        "end_time": 112.27,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be careful."
      },
      {
        "qid": 6196,
        "start_time": 131.74,
        "end_time": 134.78,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6197,
        "start_time": 166.3,
        "end_time": 169.55,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be cautious."
      },
      {
        "qid": 6198,
        "start_time": 178.15,
        "end_time": 182.94,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the right."
      },
      {
        "qid": 6199,
        "start_time": 219.34,
        "end_time": 221.91,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left"
      },
      {
        "qid": 6200,
        "start_time": 222.74,
        "end_time": 291.6,
        "task": "Obstacle Alert",
        "description": "There is a railing on the right, please be careful."
      },
      {
        "qid": 6201,
        "start_time": 229.14,
        "end_time": 291.6,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0759.mp4": {
    "video_uid": "5_douyin_1_c/0759",
    "caption": "2024-11-22 09.50.56_盲人是怎么坐公交车出行的第一视角给大家记_video",
    "annotations": [
      {
        "qid": 6202,
        "start_time": 4.08,
        "end_time": 8.16,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 6203,
        "start_time": 14.09,
        "end_time": 14.46,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 6204,
        "start_time": 14.46,
        "end_time": 14.54,
        "task": "Active Avoidance",
        "description": "There are parked bicycles ahead on the tactile path. Please walk on the left side."
      },
      {
        "qid": 6205,
        "start_time": 44.54,
        "end_time": 46.01,
        "task": "Obstacle Alert",
        "description": "There are parked cars on the right side, please be cautious."
      },
      {
        "qid": 6206,
        "start_time": 51.18,
        "end_time": 51.18,
        "task": "Sign Recognition",
        "description": "Ahead: \"No Standing Zone\" for Buses"
      },
      {
        "qid": 6207,
        "start_time": 99.82,
        "end_time": 102.15,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, going down."
      },
      {
        "qid": 6208,
        "start_time": 119.16,
        "end_time": 119.62,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6209,
        "start_time": 121.31,
        "end_time": 121.77,
        "task": "Active Avoidance",
        "description": "There is a bus stop sign ahead on the steps. Please keep to the left."
      },
      {
        "qid": 6210,
        "start_time": 128.31,
        "end_time": 131.84,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0760.mp4": {
    "video_uid": "5_douyin_1_c/0760",
    "caption": "2024-02-16 03.06.46_盲人第一视角独立出行好喜欢今天遇到的这条_video",
    "annotations": [
      {
        "qid": 6211,
        "start_time": 1.17,
        "end_time": 6.24,
        "task": "Obstacle Alert",
        "description": "Decorative flowers ahead on the left, please be careful."
      },
      {
        "qid": 6212,
        "start_time": 10.41,
        "end_time": 29.13,
        "task": "Obstacle Alert",
        "description": "There is a row of decorative flowers on your left, please be careful."
      },
      {
        "qid": 6213,
        "start_time": 28.65,
        "end_time": 32.69,
        "task": "Active Avoidance",
        "description": "There is a stationary electric vehicle ahead; please walk on the left side."
      },
      {
        "qid": 6214,
        "start_time": 48.49,
        "end_time": 68.8,
        "task": "Obstacle Alert",
        "description": "There is a row of decorative flowers on your left, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0761.mp4": {
    "video_uid": "5_douyin_1_c/0761",
    "caption": "2024-07-12 10.04.13_盲人去上班的路和大家有什么不同吗视障无障_video_000",
    "annotations": [
      {
        "qid": 6215,
        "start_time": 17.22,
        "end_time": 17.69,
        "task": "Obstacle Alert",
        "description": "Shared bikes ahead on the right, please be cautious."
      },
      {
        "qid": 6216,
        "start_time": 19.74,
        "end_time": 20.75,
        "task": "Intersection Recognition",
        "description": "Ahead is an intersection without pedestrian traffic lights."
      },
      {
        "qid": 6217,
        "start_time": 19.74,
        "end_time": 20.75,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is an intersection without pedestrian traffic lights."
      },
      {
        "qid": 6218,
        "start_time": 26.22,
        "end_time": 26.81,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 6219,
        "start_time": 26.31,
        "end_time": 19.4,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6220,
        "start_time": 31.18,
        "end_time": 32.38,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6221,
        "start_time": 39.86,
        "end_time": 41.88,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6222,
        "start_time": 44.23,
        "end_time": 45.91,
        "task": "Sidewalk Detection",
        "description": "Sidewalk ahead. It is recommended to walk on the sidewalk."
      },
      {
        "qid": 6223,
        "start_time": 46.3,
        "end_time": 47.15,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6224,
        "start_time": 50.88,
        "end_time": 51.28,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front left. Please be cautious."
      },
      {
        "qid": 6225,
        "start_time": 53.26,
        "end_time": 54.79,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the road."
      },
      {
        "qid": 6226,
        "start_time": 53.73,
        "end_time": 54.42,
        "task": "Obstacle Alert",
        "description": "A pedestrian is moving from your right front to behind you. Please be cautious."
      },
      {
        "qid": 6227,
        "start_time": 54.99,
        "end_time": 56.41,
        "task": "Obstacle Alert",
        "description": "There are pillars on both sides, please be careful."
      },
      {
        "qid": 6228,
        "start_time": 62.63,
        "end_time": 62.96,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6229,
        "start_time": 63.55,
        "end_time": 65.24,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right, please be cautious."
      },
      {
        "qid": 6230,
        "start_time": 65.94,
        "end_time": 67.99,
        "task": "Obstacle Alert",
        "description": "Shared bikes ahead on the right, please be cautious."
      },
      {
        "qid": 6231,
        "start_time": 75.96,
        "end_time": 76.98,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 6232,
        "start_time": 81.38,
        "end_time": 86.64,
        "task": "Obstacle Alert",
        "description": "Cars are on both sides, please be careful."
      },
      {
        "qid": 6233,
        "start_time": 88.22,
        "end_time": 94.51,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6234,
        "start_time": 96.93,
        "end_time": 102.7,
        "task": "Escalator",
        "description": "Ahead is a descending escalator, which is operating normally."
      },
      {
        "qid": 6235,
        "start_time": 104.76,
        "end_time": 105.43,
        "task": "Escalator",
        "description": "Ahead is the end of the escalator. Please prepare to step off."
      },
      {
        "qid": 6236,
        "start_time": 110.98,
        "end_time": 116.29,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 6237,
        "start_time": 121.77,
        "end_time": 125.1,
        "task": "Obstacle Alert",
        "description": "Security personnel ahead, please be cautious."
      },
      {
        "qid": 6238,
        "start_time": 127.11,
        "end_time": 128.02,
        "task": "Obstacle Alert",
        "description": "Staff ahead, please be cautious."
      },
      {
        "qid": 6239,
        "start_time": 145.93,
        "end_time": 149.96,
        "task": "Obstacle Alert",
        "description": "Gate ahead, please be cautious."
      },
      {
        "qid": 6240,
        "start_time": 158.82,
        "end_time": 162.18,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking ahead of you from the right rear. Please be cautious."
      },
      {
        "qid": 6241,
        "start_time": 163.32,
        "end_time": 165.66,
        "task": "Escalator",
        "description": "Ahead is a downward escalator, which is operating normally."
      },
      {
        "qid": 6242,
        "start_time": 174.34,
        "end_time": 175.54,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 6243,
        "start_time": 176.07,
        "end_time": 178.42,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 6244,
        "start_time": 179.21,
        "end_time": 181.26,
        "task": "Exit/Entry Recognition",
        "description": "The subway doors ahead are open, you may proceed directly."
      },
      {
        "qid": 6245,
        "start_time": 181.92,
        "end_time": 185.16,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians around, please be cautious."
      },
      {
        "qid": 6246,
        "start_time": 207.11,
        "end_time": 208.33,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians are walking to the right ahead on the left. Please be cautious."
      },
      {
        "qid": 6247,
        "start_time": 212.52,
        "end_time": 212.76,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 6248,
        "start_time": 215.66,
        "end_time": 216.78,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 6249,
        "start_time": 218.91,
        "end_time": 219.61,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 6250,
        "start_time": 219.66,
        "end_time": 220.59,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 6251,
        "start_time": 233.72,
        "end_time": 234.29,
        "task": "Obstacle Alert",
        "description": "A pedestrian is moving from your right front to behind you. Please be cautious."
      },
      {
        "qid": 6252,
        "start_time": 234.39,
        "end_time": 235.47,
        "task": "Road Branch",
        "description": "Road splits ahead on the right."
      },
      {
        "qid": 6253,
        "start_time": 256.84,
        "end_time": 259.21,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 6254,
        "start_time": 259.55,
        "end_time": 276.56,
        "task": "Box Elevator",
        "description": "X"
      },
      {
        "qid": 6255,
        "start_time": 262.84,
        "end_time": 271.32,
        "task": "Obstacle Alert",
        "description": "Many pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 6256,
        "start_time": 275.02,
        "end_time": 278.59,
        "task": "Obstacle Alert",
        "description": "A large group of pedestrians is approaching from behind on the left. Please be cautious."
      },
      {
        "qid": 6257,
        "start_time": 284.08,
        "end_time": 185.52,
        "task": "Exit/Entry Recognition",
        "description": "The subway doors ahead are open; you may proceed directly."
      },
      {
        "qid": 6258,
        "start_time": 286.14,
        "end_time": 290.15,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians around, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0762.mp4": {
    "video_uid": "5_douyin_1_c/0762",
    "caption": "2024-11-17 08.30.00_盲人第一视角记录在医院找电梯还好早上没什_video",
    "annotations": [
      {
        "qid": 6259,
        "start_time": 0.0,
        "end_time": 2.19,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 6260,
        "start_time": 2.15,
        "end_time": 3.2,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6261,
        "start_time": 7.31,
        "end_time": 8.57,
        "task": "Obstacle Alert",
        "description": "Service desk ahead on the left, please be aware."
      },
      {
        "qid": 6262,
        "start_time": 33.03,
        "end_time": 43.55,
        "task": "Service Facility Detection",
        "description": "Chair ahead on the left."
      },
      {
        "qid": 6263,
        "start_time": 41.33,
        "end_time": 44.41,
        "task": "Obstacle Alert",
        "description": "Merchandise shelf ahead on the left, please be cautious."
      },
      {
        "qid": 6264,
        "start_time": 44.46,
        "end_time": 45.75,
        "task": "Obstacle Alert",
        "description": "Hospital bed ahead on the left, please be cautious."
      },
      {
        "qid": 6265,
        "start_time": 49.05,
        "end_time": 50.13,
        "task": "Active Avoidance",
        "description": "There is a door ahead, please move to the left."
      },
      {
        "qid": 6266,
        "start_time": 55.4,
        "end_time": 56.7,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the right, door is open, you may proceed directly."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0763.mp4": {
    "video_uid": "5_douyin_1_c/0763",
    "caption": "2024-05-24 10.44.34_这次广州到北京跨越2100多公里和导盲犬_video_000",
    "annotations": [
      {
        "qid": 6267,
        "start_time": 69.34,
        "end_time": 72.03,
        "task": "Camera Obstruction",
        "description": "The right half of the camera is obstructed."
      },
      {
        "qid": 6268,
        "start_time": 87.69,
        "end_time": 89.7,
        "task": "Camera Obstruction",
        "description": "The right half of the camera is obstructed."
      },
      {
        "qid": 6269,
        "start_time": 151.2,
        "end_time": 153.29,
        "task": "Obstacle Alert",
        "description": "Stone pillar ahead on the left."
      },
      {
        "qid": 6270,
        "start_time": 157.1,
        "end_time": 159.97,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6271,
        "start_time": 169.29,
        "end_time": 169.63,
        "task": "Obstacle Alert",
        "description": "There are consecutive triangular cones ahead on the left."
      },
      {
        "qid": 6272,
        "start_time": 177.57,
        "end_time": 182.39,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6273,
        "start_time": 206.95,
        "end_time": 207.81,
        "task": "Obstacle Alert",
        "description": "There is a guardrail ahead on the right, please be cautious."
      },
      {
        "qid": 6274,
        "start_time": 275.77,
        "end_time": 278.29,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0765.mp4": {
    "video_uid": "5_douyin_1_c/0765",
    "caption": "2024-02-02 11.49.01_大家小年快乐来体验下雪天的盲道哦记录真实_video",
    "annotations": [
      {
        "qid": 6275,
        "start_time": 0.0,
        "end_time": 2.5,
        "task": "Obstacle Alert",
        "description": "There is a row of low barriers on the right, please be cautious."
      },
      {
        "qid": 6276,
        "start_time": 3.59,
        "end_time": 7.33,
        "task": "Road Surface Condition",
        "description": "Snow ahead, please be careful."
      },
      {
        "qid": 6277,
        "start_time": 40.38,
        "end_time": 44.74,
        "task": "Active Avoidance",
        "description": "There is a car parked ahead on the tactile path. Please move to the right to avoid it."
      },
      {
        "qid": 6278,
        "start_time": 49.12,
        "end_time": 54.23,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead, please keep to the right."
      },
      {
        "qid": 6279,
        "start_time": 54.22,
        "end_time": 55.32,
        "task": "Obstacle Alert",
        "description": "Low barriers on both sides, please be careful."
      },
      {
        "qid": 6280,
        "start_time": 74.24,
        "end_time": 74.44,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 6281,
        "start_time": 78.51,
        "end_time": 78.85,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0766.mp4": {
    "video_uid": "5_douyin_1_c/0766",
    "caption": "2025-01-02 07.55.45_哼着小曲走着盲道就揪心起来了盲人盲人出行_video",
    "annotations": [
      {
        "qid": 6282,
        "start_time": 0.0,
        "end_time": 13.4,
        "task": "Obstacle Alert",
        "description": "There is a row of bicycles ahead on the left, please be careful."
      },
      {
        "qid": 6283,
        "start_time": 6.33,
        "end_time": 7.23,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead pushing a stroller, please be cautious."
      },
      {
        "qid": 6284,
        "start_time": 19.93,
        "end_time": 21.43,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 6285,
        "start_time": 40.38,
        "end_time": 41.46,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6286,
        "start_time": 89.9,
        "end_time": 92.23,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the left, pedestrian with a stroller on the right. Please be cautious."
      },
      {
        "qid": 6287,
        "start_time": 101.68,
        "end_time": 114.71,
        "task": "Active Avoidance",
        "description": "Vehicle ahead on the left, please walk on the right side of the tactile paving."
      },
      {
        "qid": 6288,
        "start_time": 113.08,
        "end_time": 116.07,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0767.mp4": {
    "video_uid": "5_douyin_1_c/0767",
    "caption": "2025-01-08 02.15.45_本来以为今天的盲道畅通无阻结果盲人独立出_video",
    "annotations": [
      {
        "qid": 6289,
        "start_time": 4.0,
        "end_time": 9.54,
        "task": "Obstacle Alert",
        "description": "There are rows of parked electric scooters on the left side. Please be cautious."
      },
      {
        "qid": 6290,
        "start_time": 12.77,
        "end_time": 57.4,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle ahead, please walk on the left. There are multiple parked electric vehicles on the front left, please be cautious."
      },
      {
        "qid": 6291,
        "start_time": 12.77,
        "end_time": 57.4,
        "task": "Obstacle Alert",
        "description": "There is an electric vehicle ahead, please walk on the left. There are multiple parked electric vehicles on the front left, please be cautious."
      },
      {
        "qid": 6292,
        "start_time": 31.51,
        "end_time": 33.7,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 6293,
        "start_time": 33.7,
        "end_time": 35.61,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 6294,
        "start_time": 54.98,
        "end_time": 61.49,
        "task": "Obstacle Alert",
        "description": "Caution: There are bollards and utility poles ahead."
      },
      {
        "qid": 6295,
        "start_time": 82.3,
        "end_time": 83.37,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 6296,
        "start_time": 83.37,
        "end_time": 87.85,
        "task": "Obstacle Alert",
        "description": "Two bollards ahead, pedestrian on the left front. Please be cautious."
      },
      {
        "qid": 6297,
        "start_time": 87.03,
        "end_time": 90.13,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the right."
      },
      {
        "qid": 6298,
        "start_time": 105.45,
        "end_time": 111.17,
        "task": "Active Avoidance",
        "description": "An electric vehicle is approaching. Please keep to the left."
      },
      {
        "qid": 6299,
        "start_time": 124.99,
        "end_time": 129.39,
        "task": "Obstacle Alert",
        "description": "Two bollards ahead and pedestrians on the right front. Please be cautious."
      },
      {
        "qid": 6300,
        "start_time": 125.89,
        "end_time": 128.95,
        "task": "Obstacle Alert",
        "description": "An electric scooter is passing by on your left front side, please be cautious."
      },
      {
        "qid": 6301,
        "start_time": 142.45,
        "end_time": 148.97,
        "task": "Obstacle Alert",
        "description": "Caution: Bollard and utility pole ahead."
      },
      {
        "qid": 6302,
        "start_time": 142.88,
        "end_time": 145.72,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6303,
        "start_time": 157.07,
        "end_time": 169.15,
        "task": "Obstacle Alert",
        "description": "There are rows of parked electric scooters on the right. Please be cautious."
      },
      {
        "qid": 6304,
        "start_time": 171.08,
        "end_time": 183.81,
        "task": "Obstacle Alert",
        "description": "Pedestrians and bollards ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0768.mp4": {
    "video_uid": "5_douyin_1_c/0768",
    "caption": "2024-10-03 01.31.00_盲人群体杭州地铁出行攻略坐地铁的流程我已_video",
    "annotations": [
      {
        "qid": 6305,
        "start_time": 0.1,
        "end_time": 1.7,
        "task": "Blind Path Recognition",
        "description": "The tactile path is ahead to your left."
      },
      {
        "qid": 6306,
        "start_time": 3.45,
        "end_time": 6.76,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 6307,
        "start_time": 11.17,
        "end_time": 12.32,
        "task": "Obstacle Alert",
        "description": "Subway staff ahead on the right, please be cautious."
      },
      {
        "qid": 6308,
        "start_time": 13.7,
        "end_time": 14.89,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 6309,
        "start_time": 25.06,
        "end_time": 26.94,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 6310,
        "start_time": 34.94,
        "end_time": 37.82,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be cautious."
      },
      {
        "qid": 6311,
        "start_time": 44.56,
        "end_time": 48.97,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the gate; please swipe your card to proceed."
      },
      {
        "qid": 6312,
        "start_time": 47.91,
        "end_time": 49.53,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 6313,
        "start_time": 51.74,
        "end_time": 63.81,
        "task": "Box Elevator",
        "description": "I'm sorry, but I need more context or content to provide an accurate translation. Could you please provide the full text you would like translated?"
      },
      {
        "qid": 6314,
        "start_time": 63.43,
        "end_time": 64.75,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 6315,
        "start_time": 64.75,
        "end_time": 66.45,
        "task": "Direction Guidance",
        "description": "The tactile path ahead does not continue straight; it only allows left and right turns."
      },
      {
        "qid": 6316,
        "start_time": 69.97,
        "end_time": 71.01,
        "task": "Direction Guidance",
        "description": "The tactile paving ahead does not lead straight; it only allows for left and right turns."
      },
      {
        "qid": 6317,
        "start_time": 71.54,
        "end_time": 74.09,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the subway entrance. The door is open; you may proceed directly."
      },
      {
        "qid": 6318,
        "start_time": 76.47,
        "end_time": 78.48,
        "task": "Obstacle Alert",
        "description": "Subway staff ahead on the right, please be cautious."
      },
      {
        "qid": 6319,
        "start_time": 104.64,
        "end_time": 106.85,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the subway exit. The door is open for direct passage."
      },
      {
        "qid": 6320,
        "start_time": 104.64,
        "end_time": 106.99,
        "task": "Obstacle Alert",
        "description": "Subway staff ahead on the left, please be aware."
      },
      {
        "qid": 6321,
        "start_time": 107.84,
        "end_time": 109.44,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 6322,
        "start_time": 108.68,
        "end_time": 110.04,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 6323,
        "start_time": 111.38,
        "end_time": 112.83,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be cautious."
      },
      {
        "qid": 6324,
        "start_time": 112.84,
        "end_time": 115.11,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead."
      },
      {
        "qid": 6325,
        "start_time": 130.49,
        "end_time": 131.33,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6326,
        "start_time": 131.13,
        "end_time": 132.67,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the subway entrance. The door is open for direct access."
      },
      {
        "qid": 6327,
        "start_time": 150.14,
        "end_time": 151.07,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0769.mp4": {
    "video_uid": "5_douyin_1_c/0769",
    "caption": "2024-12-21 07.15.52_盲人第一视角独立出行出来练习走盲道这是我_video",
    "annotations": [
      {
        "qid": 6328,
        "start_time": 9.75,
        "end_time": 30.15,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 6329,
        "start_time": 48.56,
        "end_time": 50.19,
        "task": "Active Avoidance",
        "description": "Bicycle ahead on the right, please keep to the left."
      },
      {
        "qid": 6330,
        "start_time": 73.21,
        "end_time": 75.79,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0770.mp4": {
    "video_uid": "5_douyin_1_c/0770",
    "caption": "2024-10-29 22.34.21_盲人挑战独立出行取餐螺蛳粉盲人无障碍第一_video",
    "annotations": [
      {
        "qid": 6331,
        "start_time": 6.42,
        "end_time": 8.52,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the right, please be cautious."
      },
      {
        "qid": 6332,
        "start_time": 6.84,
        "end_time": 8.85,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6333,
        "start_time": 11.24,
        "end_time": 11.77,
        "task": "Obstacle Alert",
        "description": "There are boxes and shelves on the left side, please be cautious."
      },
      {
        "qid": 6334,
        "start_time": 15.49,
        "end_time": 17.38,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 6335,
        "start_time": 22.33,
        "end_time": 23.66,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters on both sides. Please be cautious."
      },
      {
        "qid": 6336,
        "start_time": 49.77,
        "end_time": 49.88,
        "task": "Obstacle Alert",
        "description": "There is a row of cars on the left side, please be cautious."
      },
      {
        "qid": 6337,
        "start_time": 52.72,
        "end_time": 53.99,
        "task": "Obstacle Alert",
        "description": "Pyramid on the left, please be cautious."
      },
      {
        "qid": 6338,
        "start_time": 55.56,
        "end_time": 56.97,
        "task": "Obstacle Alert",
        "description": "Caution: There are railings and wooden boxes ahead."
      },
      {
        "qid": 6339,
        "start_time": 57.1,
        "end_time": 61.35,
        "task": "Obstacle Alert",
        "description": "There is a row of railings on both sides, please be cautious."
      },
      {
        "qid": 6340,
        "start_time": 62.29,
        "end_time": 62.62,
        "task": "Obstacle Alert",
        "description": "Speed bump on the right, please be cautious."
      },
      {
        "qid": 6341,
        "start_time": 73.27,
        "end_time": 73.66,
        "task": "Obstacle Alert",
        "description": "Electric scooter passing on the right, please be cautious."
      },
      {
        "qid": 6342,
        "start_time": 79.52,
        "end_time": 82.2,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 6343,
        "start_time": 91.24,
        "end_time": 94.59,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead on the left, please be cautious."
      },
      {
        "qid": 6344,
        "start_time": 101.06,
        "end_time": 101.86,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead, please be cautious."
      },
      {
        "qid": 6345,
        "start_time": 112.19,
        "end_time": 113.38,
        "task": "Obstacle Alert",
        "description": "Car approaching ahead, please be cautious."
      },
      {
        "qid": 6346,
        "start_time": 115.08,
        "end_time": 115.69,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6347,
        "start_time": 118.31,
        "end_time": 120.42,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 6348,
        "start_time": 119.09,
        "end_time": 121.7,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 6349,
        "start_time": 122.43,
        "end_time": 123.67,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 6350,
        "start_time": 123.01,
        "end_time": 125.82,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead."
      },
      {
        "qid": 6351,
        "start_time": 125.92,
        "end_time": 126.29,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 6352,
        "start_time": 126.72,
        "end_time": 128.35,
        "task": "Obstacle Alert",
        "description": "There is a row of tree planters ahead on the right. Please be cautious."
      },
      {
        "qid": 6353,
        "start_time": 128.15,
        "end_time": 128.52,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 6354,
        "start_time": 129.9,
        "end_time": 131.95,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 6355,
        "start_time": 132.28,
        "end_time": 132.97,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 6356,
        "start_time": 134.78,
        "end_time": 135.45,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 6357,
        "start_time": 135.29,
        "end_time": 135.69,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the right, please be cautious."
      },
      {
        "qid": 6358,
        "start_time": 137.72,
        "end_time": 139.79,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 6359,
        "start_time": 139.25,
        "end_time": 144.63,
        "task": "Obstacle Alert",
        "description": "There is a car parked on the right side of the tactile path. Please be cautious."
      },
      {
        "qid": 6360,
        "start_time": 157.78,
        "end_time": 158.99,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6361,
        "start_time": 162.96,
        "end_time": 163.81,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6362,
        "start_time": 172.94,
        "end_time": 173.4,
        "task": "Obstacle Alert",
        "description": "Electric vehicle approaching from the front left, please be cautious."
      },
      {
        "qid": 6363,
        "start_time": 192.68,
        "end_time": 194.13,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters ahead on the right. Please be cautious."
      },
      {
        "qid": 6364,
        "start_time": 208.23,
        "end_time": 211.7,
        "task": "Obstacle Alert",
        "description": "There is a row of electric or shared bikes ahead on the left. Please be cautious."
      },
      {
        "qid": 6365,
        "start_time": 211.58,
        "end_time": 216.13,
        "task": "Obstacle Alert",
        "description": "Chair ahead on the left, please be careful."
      },
      {
        "qid": 6366,
        "start_time": 216.04,
        "end_time": 217.79,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 6367,
        "start_time": 216.76,
        "end_time": 219.06,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 6368,
        "start_time": 220.24,
        "end_time": 221.09,
        "task": "Obstacle Alert",
        "description": "There are rows of tables and chairs ahead on both sides. Please be cautious."
      },
      {
        "qid": 6369,
        "start_time": 225.03,
        "end_time": 226.54,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6370,
        "start_time": 225.87,
        "end_time": 234.43,
        "task": "Obstacle Alert",
        "description": "Food cabinet ahead, please be cautious."
      },
      {
        "qid": 6371,
        "start_time": 227.22,
        "end_time": 234.62,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 6372,
        "start_time": 235.07,
        "end_time": 235.4,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 6373,
        "start_time": 235.33,
        "end_time": 236.06,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6374,
        "start_time": 235.93,
        "end_time": 236.89,
        "task": "Obstacle Alert",
        "description": "There is a row of tables and chairs ahead on both sides. Please be cautious."
      },
      {
        "qid": 6375,
        "start_time": 240.21,
        "end_time": 241.68,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open. There's a curtain; please lift it to pass through."
      },
      {
        "qid": 6376,
        "start_time": 240.55,
        "end_time": 242.36,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6377,
        "start_time": 244.37,
        "end_time": 245.51,
        "task": "Obstacle Alert",
        "description": "Chair on the right, please be careful."
      },
      {
        "qid": 6378,
        "start_time": 245.0,
        "end_time": 246.06,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters on the left, please be cautious."
      },
      {
        "qid": 6379,
        "start_time": 246.05,
        "end_time": 247.53,
        "task": "Obstacle Alert",
        "description": "Shared bikes on the right, please be cautious."
      },
      {
        "qid": 6380,
        "start_time": 249.39,
        "end_time": 250.36,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6381,
        "start_time": 251.05,
        "end_time": 253.37,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 6382,
        "start_time": 255.16,
        "end_time": 258.68,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters ahead on the left. Please be cautious."
      },
      {
        "qid": 6383,
        "start_time": 255.25,
        "end_time": 258.12,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians passing on both sides, please be cautious."
      },
      {
        "qid": 6384,
        "start_time": 258.27,
        "end_time": 259.32,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the right, please be cautious."
      },
      {
        "qid": 6385,
        "start_time": 259.07,
        "end_time": 265.49,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the left, please be cautious."
      },
      {
        "qid": 6386,
        "start_time": 266.08,
        "end_time": 267.28,
        "task": "Obstacle Alert",
        "description": "Chair ahead on the left, please be careful."
      },
      {
        "qid": 6387,
        "start_time": 270.66,
        "end_time": 271.15,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 6388,
        "start_time": 282.23,
        "end_time": 283.31,
        "task": "Obstacle Alert",
        "description": "Electric scooter approaching on the right, please be cautious."
      },
      {
        "qid": 6389,
        "start_time": 302.21,
        "end_time": 302.43,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6390,
        "start_time": 302.42,
        "end_time": 303.1,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6391,
        "start_time": 304.41,
        "end_time": 304.85,
        "task": "Active Avoidance",
        "description": "Car ahead on the left, please move to the right."
      },
      {
        "qid": 6392,
        "start_time": 304.44,
        "end_time": 305.22,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6393,
        "start_time": 311.13,
        "end_time": 315.58,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 6394,
        "start_time": 314.58,
        "end_time": 317.38,
        "task": "Active Avoidance",
        "description": "There is a tree ahead on the left, please walk to the right."
      },
      {
        "qid": 6395,
        "start_time": 318.0,
        "end_time": 324.2,
        "task": "Active Avoidance",
        "description": "There is a railing ahead; please walk to the right side."
      },
      {
        "qid": 6396,
        "start_time": 321.48,
        "end_time": 337.5,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 6397,
        "start_time": 321.48,
        "end_time": 339.64,
        "task": "Crosswalk",
        "description": "You are at the left edge of the crosswalk. Please walk to the right side."
      },
      {
        "qid": 6398,
        "start_time": 330.4,
        "end_time": 331.41,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the right, please be careful."
      },
      {
        "qid": 6399,
        "start_time": 339.27,
        "end_time": 342.02,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead on the left. Please move to the right."
      },
      {
        "qid": 6400,
        "start_time": 339.64,
        "end_time": 370.44,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk. Please walk to the left."
      },
      {
        "qid": 6401,
        "start_time": 341.16,
        "end_time": 365.98,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 6402,
        "start_time": 368.7,
        "end_time": 375.75,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 6403,
        "start_time": 374.35,
        "end_time": 376.0,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 6404,
        "start_time": 374.78,
        "end_time": 377.57,
        "task": "Active Avoidance",
        "description": "There is a metal pole ahead, please walk to the left."
      },
      {
        "qid": 6405,
        "start_time": 377.24,
        "end_time": 381.21,
        "task": "Active Avoidance",
        "description": "There is a railing on the right, please move towards the center."
      },
      {
        "qid": 6406,
        "start_time": 377.29,
        "end_time": 379.84,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be careful."
      },
      {
        "qid": 6407,
        "start_time": 381.32,
        "end_time": 385.05,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead on the right; please keep to the left."
      },
      {
        "qid": 6408,
        "start_time": 384.14,
        "end_time": 386.93,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the left, please walk on the right side."
      },
      {
        "qid": 6409,
        "start_time": 387.03,
        "end_time": 388.21,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6410,
        "start_time": 390.67,
        "end_time": 397.03,
        "task": "Active Avoidance",
        "description": "There is a metal pole directly ahead; please move towards the center."
      },
      {
        "qid": 6411,
        "start_time": 391.59,
        "end_time": 394.4,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 6412,
        "start_time": 393.22,
        "end_time": 397.22,
        "task": "Obstacle Alert",
        "description": "Shopping cart ahead on the right, please be cautious."
      },
      {
        "qid": 6413,
        "start_time": 397.41,
        "end_time": 398.29,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6414,
        "start_time": 398.29,
        "end_time": 404.75,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 6415,
        "start_time": 409.18,
        "end_time": 412.97,
        "task": "Active Avoidance",
        "description": "There is a pillar ahead on the left. Please move to the right."
      },
      {
        "qid": 6416,
        "start_time": 413.59,
        "end_time": 416.23,
        "task": "Intersection Recognition",
        "description": "Ahead is a V-shaped intersection."
      },
      {
        "qid": 6417,
        "start_time": 422.18,
        "end_time": 424.29,
        "task": "Active Avoidance",
        "description": "There is a door directly ahead; please walk to the left."
      },
      {
        "qid": 6418,
        "start_time": 424.21,
        "end_time": 428.95,
        "task": "Active Avoidance",
        "description": "There is a square pillar ahead on the left. Please walk to the right."
      },
      {
        "qid": 6419,
        "start_time": 433.3,
        "end_time": 435.5,
        "task": "Obstacle Alert",
        "description": "Table ahead on the right, please be cautious."
      },
      {
        "qid": 6420,
        "start_time": 435.7,
        "end_time": 438.86,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead, please be cautious."
      },
      {
        "qid": 6421,
        "start_time": 437.76,
        "end_time": 443.03,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 6422,
        "start_time": 441.54,
        "end_time": 443.36,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open, please proceed."
      },
      {
        "qid": 6423,
        "start_time": 442.49,
        "end_time": 444.77,
        "task": "Obstacle Alert",
        "description": "Shopping cart ahead on the right, please be cautious."
      },
      {
        "qid": 6424,
        "start_time": 445.17,
        "end_time": 449.84,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 6425,
        "start_time": 447.02,
        "end_time": 451.51,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 6426,
        "start_time": 447.46,
        "end_time": 451.72,
        "task": "Road Surface Condition",
        "description": "The road ahead has a dip; please walk on the white board in the middle."
      },
      {
        "qid": 6427,
        "start_time": 451.3,
        "end_time": 453.21,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 6428,
        "start_time": 457.86,
        "end_time": 461.64,
        "task": "Road Surface Condition",
        "description": "There is a manhole ahead. Please move to the left side."
      },
      {
        "qid": 6429,
        "start_time": 458.81,
        "end_time": 463.59,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, door is open, please proceed."
      },
      {
        "qid": 6430,
        "start_time": 463.3,
        "end_time": 467.04,
        "task": "Obstacle Alert",
        "description": "Breakfast cart on the left, please be cautious."
      },
      {
        "qid": 6431,
        "start_time": 467.97,
        "end_time": 471.73,
        "task": "Obstacle Alert",
        "description": "Tent directly ahead, please be cautious."
      },
      {
        "qid": 6432,
        "start_time": 470.11,
        "end_time": 473.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6433,
        "start_time": 472.03,
        "end_time": 474.59,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, please proceed."
      },
      {
        "qid": 6434,
        "start_time": 473.8,
        "end_time": 476.22,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6435,
        "start_time": 474.97,
        "end_time": 477.68,
        "task": "Obstacle Alert",
        "description": "Person, table, and chair ahead on the left. Please be cautious."
      },
      {
        "qid": 6436,
        "start_time": 475.57,
        "end_time": 479.15,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 6437,
        "start_time": 479.51,
        "end_time": 481.21,
        "task": "Obstacle Alert",
        "description": "Electric scooter on your left, please be cautious."
      },
      {
        "qid": 6438,
        "start_time": 481.21,
        "end_time": 483.88,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6439,
        "start_time": 482.27,
        "end_time": 487.56,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0772.mp4": {
    "video_uid": "5_douyin_1_c/0772",
    "caption": "2024-05-10 10.34.01_中途失明后常常会受到社会各界的帮助总是不_video",
    "annotations": [
      {
        "qid": 6440,
        "start_time": 0.0,
        "end_time": 2.09,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 6441,
        "start_time": 2.77,
        "end_time": 3.35,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 6442,
        "start_time": 5.45,
        "end_time": 5.93,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 6443,
        "start_time": 7.08,
        "end_time": 7.3,
        "task": "Escalator",
        "description": "Ahead is an upward escalator, which is operating normally."
      },
      {
        "qid": 6444,
        "start_time": 14.63,
        "end_time": 15.23,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 6445,
        "start_time": 19.61,
        "end_time": 20.86,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6446,
        "start_time": 25.94,
        "end_time": 27.26,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars on the left, please be careful."
      },
      {
        "qid": 6447,
        "start_time": 28.61,
        "end_time": 29.91,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 6448,
        "start_time": 31.85,
        "end_time": 33.08,
        "task": "Road Surface Condition",
        "description": "Flooding ahead, please walk on the right side."
      },
      {
        "qid": 6449,
        "start_time": 41.03,
        "end_time": 41.89,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6450,
        "start_time": 46.88,
        "end_time": 47.84,
        "task": "Obstacle Alert",
        "description": "Steps on the right, please be careful."
      },
      {
        "qid": 6451,
        "start_time": 60.03,
        "end_time": 60.54,
        "task": "Obstacle Alert",
        "description": "Stone lion ahead on the right, please be careful."
      },
      {
        "qid": 6452,
        "start_time": 60.69,
        "end_time": 61.6,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 6453,
        "start_time": 67.9,
        "end_time": 69.34,
        "task": "Obstacle Alert",
        "description": "There is a stone lion on the right, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0773.mp4": {
    "video_uid": "5_douyin_1_c/0773",
    "caption": "2024-09-30 08.36.46_当导盲犬在路上遇到小狗视障导盲犬阿尔法无_video",
    "annotations": [
      {
        "qid": 6454,
        "start_time": 0.0,
        "end_time": 0.76,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 6455,
        "start_time": 22.26,
        "end_time": 22.63,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6456,
        "start_time": 23.8,
        "end_time": 24.7,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6457,
        "start_time": 41.78,
        "end_time": 44.06,
        "task": "Obstacle Alert",
        "description": "There are barriers on both sides, please be cautious."
      },
      {
        "qid": 6458,
        "start_time": 44.94,
        "end_time": 46.44,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0774.mp4": {
    "video_uid": "5_douyin_1_c/0774",
    "caption": "2024-12-17 07.59.13_这条盲道的尽头是什么为了给你们吐槽这个盲_video",
    "annotations": [
      {
        "qid": 6459,
        "start_time": 7.6,
        "end_time": 23.96,
        "task": "Direction Guidance",
        "description": "Ahead, turn left and proceed, turn right and proceed, turn left and proceed, turn right and proceed."
      },
      {
        "qid": 6460,
        "start_time": 18.37,
        "end_time": 18.96,
        "task": "Obstacle Alert",
        "description": "Someone is on your right, please be careful."
      },
      {
        "qid": 6461,
        "start_time": 56.39,
        "end_time": 58.75,
        "task": "Obstacle Alert",
        "description": "There is a metal pole on your right, please be cautious."
      },
      {
        "qid": 6462,
        "start_time": 58.75,
        "end_time": 61.73,
        "task": "Road Surface Condition",
        "description": "There is a pothole straight ahead. Please walk to the left."
      },
      {
        "qid": 6463,
        "start_time": 77.93,
        "end_time": 81.63,
        "task": "Active Avoidance",
        "description": "There is a metal pole ahead on the left, move to the right."
      },
      {
        "qid": 6464,
        "start_time": 86.93,
        "end_time": 89.43,
        "task": "Active Avoidance",
        "description": "There are several stalls occupying the tactile path. Please walk on the left side."
      },
      {
        "qid": 6465,
        "start_time": 89.11,
        "end_time": 89.57,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6466,
        "start_time": 89.7,
        "end_time": 100.71,
        "task": "Obstacle Alert",
        "description": "There is a stool ahead on the right, please be careful."
      },
      {
        "qid": 6467,
        "start_time": 93.07,
        "end_time": 93.57,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6468,
        "start_time": 103.23,
        "end_time": 106.54,
        "task": "Obstacle Alert",
        "description": "Caution: Rocks ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0775.mp4": {
    "video_uid": "5_douyin_1_c/0775",
    "caption": "2024-12-15 05.54.06_每一次顺利的出行都离不开好心的路人对我的_video",
    "annotations": [
      {
        "qid": 6469,
        "start_time": 0.0,
        "end_time": 1.61,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be cautious."
      },
      {
        "qid": 6470,
        "start_time": 6.46,
        "end_time": 14.91,
        "task": "Obstacle Alert",
        "description": "Caution: Potted plant ahead."
      },
      {
        "qid": 6471,
        "start_time": 13.33,
        "end_time": 16.46,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead, please proceed with caution."
      },
      {
        "qid": 6472,
        "start_time": 16.57,
        "end_time": 30.62,
        "task": "Obstacle Alert",
        "description": "There are many potted plants ahead, please be careful."
      },
      {
        "qid": 6473,
        "start_time": 36.48,
        "end_time": 43.77,
        "task": "Obstacle Alert",
        "description": "Watch out for potted plants ahead."
      },
      {
        "qid": 6474,
        "start_time": 40.48,
        "end_time": 44.77,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 6475,
        "start_time": 50.45,
        "end_time": 54.4,
        "task": "Obstacle Alert",
        "description": "There are potted plants on both sides, please be careful."
      },
      {
        "qid": 6476,
        "start_time": 60.6,
        "end_time": 66.68,
        "task": "Obstacle Alert",
        "description": "Caution: Many stone pillars ahead."
      },
      {
        "qid": 6477,
        "start_time": 65.85,
        "end_time": 72.5,
        "task": "Obstacle Alert",
        "description": "There is a potted plant ahead on the left, please be careful."
      },
      {
        "qid": 6478,
        "start_time": 79.65,
        "end_time": 82.69,
        "task": "Obstacle Alert",
        "description": "Pedestrians and numerous bollards ahead on the right, please be cautious."
      },
      {
        "qid": 6479,
        "start_time": 95.24,
        "end_time": 98.54,
        "task": "Pedestrian Traffic Light",
        "description": "Green light at the upcoming intersection, you may cross the street."
      },
      {
        "qid": 6480,
        "start_time": 114.24,
        "end_time": 116.23,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 6481,
        "start_time": 114.7,
        "end_time": 117.1,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0777.mp4": {
    "video_uid": "5_douyin_1_c/0777",
    "caption": "2024-10-26 04.53.08_盲人女孩在陌生的城市如何寻找地铁站今天用_video",
    "annotations": [
      {
        "qid": 6482,
        "start_time": 8.92,
        "end_time": 9.9,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6483,
        "start_time": 12.57,
        "end_time": 15.69,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be cautious."
      },
      {
        "qid": 6484,
        "start_time": 16.67,
        "end_time": 17.26,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 6485,
        "start_time": 27.34,
        "end_time": 28.81,
        "task": "Active Avoidance",
        "description": "Bicycle ahead on the right, please move to the left."
      },
      {
        "qid": 6486,
        "start_time": 30.0,
        "end_time": 41.34,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a phone and fingers."
      },
      {
        "qid": 6487,
        "start_time": 35.58335,
        "end_time": 38.12,
        "task": "Active Avoidance",
        "description": "There is a bicycle ahead on the right. Please move to the left."
      },
      {
        "qid": 6488,
        "start_time": 41.16,
        "end_time": 43.52,
        "task": "Obstacle Alert",
        "description": "There is a row of trees ahead on the right, please be cautious."
      },
      {
        "qid": 6489,
        "start_time": 44.17,
        "end_time": 61.21,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by the phone and fingers."
      },
      {
        "qid": 6490,
        "start_time": 78.45,
        "end_time": 79.73,
        "task": "Obstacle Alert",
        "description": "Caution: Cone-shaped roadblock ahead on the right."
      },
      {
        "qid": 6491,
        "start_time": 84.14,
        "end_time": 96.42,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 6492,
        "start_time": 113.2,
        "end_time": 122.46,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk, please walk to the left."
      },
      {
        "qid": 6493,
        "start_time": 122.76,
        "end_time": 123.15,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6494,
        "start_time": 130.39,
        "end_time": 131.07,
        "task": "Obstacle Alert",
        "description": "There is a metal pole on the left side, please be careful."
      },
      {
        "qid": 6495,
        "start_time": 131.39,
        "end_time": 134.34,
        "task": "Crosswalk",
        "description": "You are at the left edge of the crosswalk. Please walk on the right side."
      },
      {
        "qid": 6496,
        "start_time": 134.1,
        "end_time": 134.54,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 6497,
        "start_time": 134.5,
        "end_time": 135.06,
        "task": "Active Avoidance",
        "description": "There is a metal pole ahead, move towards the center."
      },
      {
        "qid": 6498,
        "start_time": 160.95,
        "end_time": 161.76,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the right, please be cautious."
      },
      {
        "qid": 6499,
        "start_time": 161.97,
        "end_time": 162.24,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the left, please be cautious."
      },
      {
        "qid": 6500,
        "start_time": 165.97,
        "end_time": 166.19,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6501,
        "start_time": 187.36,
        "end_time": 189.86,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 6502,
        "start_time": 194.91,
        "end_time": 196.18,
        "task": "Obstacle Alert",
        "description": "Escalator ahead on the left, please be cautious."
      },
      {
        "qid": 6503,
        "start_time": 211.67,
        "end_time": 220.45,
        "task": "Escalator",
        "description": "Ahead is a downward escalator, which is operating normally."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0778.mp4": {
    "video_uid": "5_douyin_1_c/0778",
    "caption": "2024-09-27 09.27.41_我和我的导盲犬以独属于我们的方式为祖国庆_video",
    "annotations": [
      {
        "qid": 6504,
        "start_time": 0.1,
        "end_time": 3.76,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 6505,
        "start_time": 9.82,
        "end_time": 11.14,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6506,
        "start_time": 10.71,
        "end_time": 11.53,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6507,
        "start_time": 12.3,
        "end_time": 12.92,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 6508,
        "start_time": 17.8,
        "end_time": 19.21,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6509,
        "start_time": 21.51,
        "end_time": 23.62,
        "task": "Obstacle Alert",
        "description": "Many pedestrians ahead, please be cautious."
      },
      {
        "qid": 6510,
        "start_time": 25.88,
        "end_time": 27.37,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 6511,
        "start_time": 29.83,
        "end_time": 32.23,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 6512,
        "start_time": 32.73,
        "end_time": 34.15,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the left, many pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 6513,
        "start_time": 43.03,
        "end_time": 47.44,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians around, please be cautious."
      },
      {
        "qid": 6514,
        "start_time": 98.48,
        "end_time": 101.47,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians around, please be cautious."
      },
      {
        "qid": 6515,
        "start_time": 102.46,
        "end_time": 103.96,
        "task": "Obstacle Alert",
        "description": "Pedestrians are lining up ahead, please be cautious."
      },
      {
        "qid": 6516,
        "start_time": 105.38,
        "end_time": 105.52,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6517,
        "start_time": 106.14,
        "end_time": 107.6,
        "task": "Obstacle Alert",
        "description": "Many pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 6518,
        "start_time": 117.2,
        "end_time": 117.81,
        "task": "Slope Up/Down",
        "description": "Uphill ahead."
      },
      {
        "qid": 6519,
        "start_time": 117.89,
        "end_time": 120.04,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you may proceed directly."
      },
      {
        "qid": 6520,
        "start_time": 120.6,
        "end_time": 121.56,
        "task": "Service Facility Detection",
        "description": "Trash bin on the left."
      },
      {
        "qid": 6521,
        "start_time": 120.93,
        "end_time": 123.03,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6522,
        "start_time": 126.15,
        "end_time": 127.69,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6523,
        "start_time": 127.34,
        "end_time": 129.34,
        "task": "Slope Up/Down",
        "description": "Downhill ahead."
      },
      {
        "qid": 6524,
        "start_time": 131.39,
        "end_time": 133.89,
        "task": "Obstacle Alert",
        "description": "Pedestrians and railings ahead on the left, please be cautious."
      },
      {
        "qid": 6525,
        "start_time": 139.14,
        "end_time": 147.78,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk to either side."
      },
      {
        "qid": 6526,
        "start_time": 152.81,
        "end_time": 154.58,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind on your left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0779.mp4": {
    "video_uid": "5_douyin_1_c/0779",
    "caption": "2023-12-22 08.30.32_给大家吐槽一下这条盲道本来修的很好但是没_video",
    "annotations": [
      {
        "qid": 6527,
        "start_time": 0.0,
        "end_time": 2.0,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right on the tactile path."
      },
      {
        "qid": 6528,
        "start_time": 1.55,
        "end_time": 3.53,
        "task": "Active Avoidance",
        "description": "Pedestrians and electric scooters ahead, please walk on either side."
      },
      {
        "qid": 6529,
        "start_time": 11.43,
        "end_time": 119.31,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the left, please be cautious."
      },
      {
        "qid": 6530,
        "start_time": 24.81,
        "end_time": 26.95,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, moving into a non-accessible area."
      },
      {
        "qid": 6531,
        "start_time": 31.82,
        "end_time": 34.18,
        "task": "Direction Guidance",
        "description": "The tactile path ahead does not allow straight movement; only left or right turns are possible."
      },
      {
        "qid": 6532,
        "start_time": 65.03,
        "end_time": 67.47,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk to the sides."
      },
      {
        "qid": 6533,
        "start_time": 71.44,
        "end_time": 77.11,
        "task": "Service Facility Detection",
        "description": "There is a row of benches ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0780.mp4": {
    "video_uid": "5_douyin_1_c/0780",
    "caption": "2024-11-23 03.19.47_去买东西的路上遇到了黄博士的粉丝带着我们_video",
    "annotations": [
      {
        "qid": 6534,
        "start_time": 0.0,
        "end_time": 7.01,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6535,
        "start_time": 7.61,
        "end_time": 16.36,
        "task": "Active Avoidance",
        "description": "The tactile paving ahead is blocked by two cones. Please walk on the right side of the tactile paving."
      },
      {
        "qid": 6536,
        "start_time": 17.48,
        "end_time": 18.99,
        "task": "Obstacle Alert",
        "description": "There is a row of trees on the right side. Please be cautious."
      },
      {
        "qid": 6537,
        "start_time": 55.33,
        "end_time": 59.65,
        "task": "Obstacle Alert",
        "description": "On the left ahead, there are several collision poles along the left side of the tactile path. Please be cautious."
      },
      {
        "qid": 6538,
        "start_time": 69.68,
        "end_time": 71.69,
        "task": "Obstacle Alert",
        "description": "Caution: Cones and crash barriers ahead on the left."
      },
      {
        "qid": 6539,
        "start_time": 77.73,
        "end_time": 81.4,
        "task": "Obstacle Alert",
        "description": "There are several cones and crash barriers ahead on the left. Please be cautious."
      },
      {
        "qid": 6540,
        "start_time": 86.98,
        "end_time": 86.7,
        "task": "Obstacle Alert",
        "description": "Multiple bollards ahead on the left, please be cautious."
      },
      {
        "qid": 6541,
        "start_time": 89.44,
        "end_time": 90.09,
        "task": "Obstacle Alert",
        "description": "There are poles and spaced trees ahead on the right. Please be cautious."
      },
      {
        "qid": 6542,
        "start_time": 113.99,
        "end_time": 118.45,
        "task": "Active Avoidance",
        "description": "A non-motorized vehicle is parked on the tactile path ahead. Please proceed slowly along the left side of the path."
      },
      {
        "qid": 6543,
        "start_time": 132.47,
        "end_time": 136.79,
        "task": "Stairs Up/Down",
        "description": "Tree ahead on the left, steps ahead, please be careful. Green light at the intersection ahead, you may proceed."
      },
      {
        "qid": 6544,
        "start_time": 132.47,
        "end_time": 136.79,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, steps ahead, please be careful. Green light at the intersection ahead, you may proceed."
      },
      {
        "qid": 6545,
        "start_time": 132.47,
        "end_time": 136.79,
        "task": "Pedestrian Traffic Light",
        "description": "Tree ahead on the left, steps ahead, please be careful. Green light at the intersection ahead, you may proceed."
      },
      {
        "qid": 6546,
        "start_time": 136.2,
        "end_time": 137.23,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the front left, please be cautious."
      },
      {
        "qid": 6547,
        "start_time": 142.07,
        "end_time": 143.31,
        "task": "Pedestrian Traffic Light",
        "description": "The green light ahead is turning red."
      },
      {
        "qid": 6548,
        "start_time": 193.35,
        "end_time": 194.38,
        "task": "Obstacle Alert",
        "description": "Display case ahead on the left, please be cautious."
      },
      {
        "qid": 6549,
        "start_time": 217.3,
        "end_time": 218.97,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance, the door is open, you can proceed directly."
      },
      {
        "qid": 6550,
        "start_time": 220.97,
        "end_time": 225.19,
        "task": "Obstacle Alert",
        "description": "There is a table ahead, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0781.mp4": {
    "video_uid": "5_douyin_1_c/0781",
    "caption": "2024-02-08 10.10.02_今天和朋友来步行街逛逛年味十足不过盲道走_video",
    "annotations": [
      {
        "qid": 6551,
        "start_time": 10.22,
        "end_time": 10.63,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 6552,
        "start_time": 10.6,
        "end_time": 11.22,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please walk on the left or right side."
      },
      {
        "qid": 6553,
        "start_time": 13.62,
        "end_time": 14.98,
        "task": "Active Avoidance",
        "description": "There is a pillar ahead, please walk on the right side."
      },
      {
        "qid": 6554,
        "start_time": 18.88,
        "end_time": 24.41,
        "task": "Active Avoidance",
        "description": "There are rows of iron posts on the left side of the tactile path. Please walk on the right side."
      },
      {
        "qid": 6555,
        "start_time": 34.11,
        "end_time": 35.35,
        "task": "Active Avoidance",
        "description": "Pedestrians on the left side of the tactile path, please proceed with caution and slow down."
      },
      {
        "qid": 6556,
        "start_time": 45.87,
        "end_time": 47.86,
        "task": "Active Avoidance",
        "description": "There are many pedestrians ahead on the tactile path. Please keep to the right."
      },
      {
        "qid": 6557,
        "start_time": 50.54,
        "end_time": 52.95,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead on the tactile path. Please keep to the right."
      },
      {
        "qid": 6558,
        "start_time": 53.07,
        "end_time": 53.69,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 6559,
        "start_time": 53.82,
        "end_time": 55.9,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6560,
        "start_time": 56.65,
        "end_time": 58.39,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead."
      },
      {
        "qid": 6561,
        "start_time": 62.57,
        "end_time": 65.42,
        "task": "Obstacle Alert",
        "description": "Caution: Pillar ahead."
      },
      {
        "qid": 6562,
        "start_time": 68.13,
        "end_time": 68.9,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution and slow down."
      },
      {
        "qid": 6563,
        "start_time": 70.55,
        "end_time": 72.33,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 6564,
        "start_time": 80.64,
        "end_time": 83.32,
        "task": "Road Surface Condition",
        "description": "The tactile path ahead is covered by a red carpet. Please walk on the right side."
      },
      {
        "qid": 6565,
        "start_time": 90.41,
        "end_time": 92.09,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0782.mp4": {
    "video_uid": "5_douyin_1_c/0782",
    "caption": "2024-09-06 09.10.36_盲人第一视角挑战过门哈哈其实是为了赢一顿_video",
    "annotations": [
      {
        "qid": 6566,
        "start_time": 21.85,
        "end_time": 24.1,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6567,
        "start_time": 23.97,
        "end_time": 25.67,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is a revolving door entrance. Face recognition is required for access. Proceed slowly."
      },
      {
        "qid": 6568,
        "start_time": 42.84,
        "end_time": 46.51,
        "task": "Stairs Up/Down",
        "description": "There are descending steps ahead. After the steps, there is a non-motor vehicle parked to the left front."
      },
      {
        "qid": 6569,
        "start_time": 42.84,
        "end_time": 46.51,
        "task": "Obstacle Alert",
        "description": "There are descending steps ahead. After the steps, there is a non-motor vehicle parked to the left front."
      },
      {
        "qid": 6570,
        "start_time": 49.57,
        "end_time": 50.79,
        "task": "Active Avoidance",
        "description": "There is a non-motorized vehicle parked ahead on the right. Please walk to the left."
      },
      {
        "qid": 6571,
        "start_time": 65.41,
        "end_time": 66.3,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6572,
        "start_time": 71.79,
        "end_time": 73.12,
        "task": "Active Avoidance",
        "description": "The road ahead ends with a wall. Please walk to the left or right."
      },
      {
        "qid": 6573,
        "start_time": 79.61,
        "end_time": 80.72,
        "task": "Active Avoidance",
        "description": "There is a closed iron gate ahead. Please walk to the right."
      },
      {
        "qid": 6574,
        "start_time": 86.87,
        "end_time": 88.28,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is a revolving door exit. Face recognition is required for access. Proceed slowly after recognition."
      },
      {
        "qid": 6575,
        "start_time": 100.86,
        "end_time": 104.03,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0783.mp4": {
    "video_uid": "5_douyin_1_c/0783",
    "caption": "2023-05-03 05.44.02_上热门第一视角拍摄去自习室的路上视频内容_video",
    "annotations": [
      {
        "qid": 6576,
        "start_time": 8.47,
        "end_time": 11.47,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, car on the left front, please be cautious."
      },
      {
        "qid": 6577,
        "start_time": 14.59,
        "end_time": 19.13,
        "task": "Obstacle Alert",
        "description": "Two cars ahead on the left, please be cautious."
      },
      {
        "qid": 6578,
        "start_time": 28.24,
        "end_time": 31.53,
        "task": "Active Avoidance",
        "description": "Warning sign ahead, please keep to the left."
      },
      {
        "qid": 6579,
        "start_time": 42.44,
        "end_time": 44.78,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 6580,
        "start_time": 45.98,
        "end_time": 46.83,
        "task": "Obstacle Alert",
        "description": "Caution: Non-motorized vehicles ahead."
      },
      {
        "qid": 6581,
        "start_time": 46.83,
        "end_time": 49.15,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be careful."
      },
      {
        "qid": 6582,
        "start_time": 62.19,
        "end_time": 63.72,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep to the right."
      },
      {
        "qid": 6583,
        "start_time": 83.17,
        "end_time": 85.88,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 6584,
        "start_time": 83.95,
        "end_time": 90.49,
        "task": "Exit/Entry Recognition",
        "description": "After the steps ahead, you'll reach the entrance. The door is open; you can proceed directly."
      },
      {
        "qid": 6585,
        "start_time": 83.95,
        "end_time": 90.49,
        "task": "Stairs Up/Down",
        "description": "After the steps ahead, you'll reach the entrance. The door is open; you can proceed directly."
      },
      {
        "qid": 6586,
        "start_time": 96.14,
        "end_time": 98.91,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 6587,
        "start_time": 111.76,
        "end_time": 115.5,
        "task": "Road Surface Condition",
        "description": "The road ahead is uneven, please walk carefully."
      },
      {
        "qid": 6588,
        "start_time": 132.13,
        "end_time": 135.57,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      },
      {
        "qid": 6589,
        "start_time": 135.23,
        "end_time": 136.21,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 6590,
        "start_time": 139.29,
        "end_time": 144.03,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      },
      {
        "qid": 6591,
        "start_time": 165.16,
        "end_time": 166.03,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 6592,
        "start_time": 167.83,
        "end_time": 169.45,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; the stairs continue at the end of the platform."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0784.mp4": {
    "video_uid": "5_douyin_1_c/0784",
    "caption": "2024-11-01 01.19.07_虽然今天有很多好心人帮忙但是还是希望盲道_video",
    "annotations": [
      {
        "qid": 6593,
        "start_time": 0.0,
        "end_time": 212.65,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera is blocked by a finger or phone."
      },
      {
        "qid": 6594,
        "start_time": 12.28,
        "end_time": 14.2,
        "task": "Obstacle Alert",
        "description": "There is a row of railings ahead on the right. Please be cautious."
      },
      {
        "qid": 6595,
        "start_time": 22.5,
        "end_time": 23.2,
        "task": "Active Avoidance",
        "description": "There is a row of stalls ahead on the tactile path. It's recommended to walk on the open space to the left."
      },
      {
        "qid": 6596,
        "start_time": 22.5,
        "end_time": 23.2,
        "task": "Sidewalk Detection",
        "description": "There is a row of stalls ahead on the tactile path. It's recommended to walk on the open space to the left."
      },
      {
        "qid": 6597,
        "start_time": 23.0,
        "end_time": 23.97,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6598,
        "start_time": 27.59,
        "end_time": 29.02,
        "task": "Obstacle Alert",
        "description": "There are rows of iron pillars ahead on both the left and right. Please be cautious."
      },
      {
        "qid": 6599,
        "start_time": 38.17,
        "end_time": 40.09,
        "task": "Obstacle Alert",
        "description": "Stroller ahead on the right, please be cautious."
      },
      {
        "qid": 6600,
        "start_time": 57.77,
        "end_time": 61.03,
        "task": "Obstacle Alert",
        "description": "There is a row of iron pillars ahead on the right. Please be careful."
      },
      {
        "qid": 6601,
        "start_time": 75.02,
        "end_time": 76.54,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead on the right, please be cautious."
      },
      {
        "qid": 6602,
        "start_time": 81.62,
        "end_time": 83.59,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 6603,
        "start_time": 113.93,
        "end_time": 114.94,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers ahead on the right. Please be cautious."
      },
      {
        "qid": 6604,
        "start_time": 134.9,
        "end_time": 135.74,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stone pillar ahead on the right."
      },
      {
        "qid": 6605,
        "start_time": 155.01,
        "end_time": 156.22,
        "task": "Obstacle Alert",
        "description": "There are obstacles ahead on both the left and right. Please be cautious."
      },
      {
        "qid": 6606,
        "start_time": 161.77,
        "end_time": 162.8,
        "task": "Obstacle Alert",
        "description": "There are obstacles ahead on both the left and right. Please be cautious."
      },
      {
        "qid": 6607,
        "start_time": 207.19,
        "end_time": 208.69,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers ahead on the left. Please be cautious."
      },
      {
        "qid": 6608,
        "start_time": 209.68,
        "end_time": 211.14,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0785.mp4": {
    "video_uid": "5_douyin_1_c/0785",
    "caption": "2024-06-08 01.31.34_和盲人小伙伴们的记录和我的3位视障小伙伴_video",
    "annotations": [
      {
        "qid": 6609,
        "start_time": 4.45,
        "end_time": 13.84,
        "task": "Active Avoidance",
        "description": "There is a metal pole ahead, please walk on the right side."
      },
      {
        "qid": 6610,
        "start_time": 39.02,
        "end_time": 41.46,
        "task": "Service Facility Detection",
        "description": "Trash can on the left."
      },
      {
        "qid": 6611,
        "start_time": 43.36,
        "end_time": 47.86,
        "task": "Service Facility Detection",
        "description": "Bus stop and pedestrians on the left."
      },
      {
        "qid": 6612,
        "start_time": 43.36,
        "end_time": 47.86,
        "task": "Obstacle Alert",
        "description": "Bus stop and pedestrians on the left."
      },
      {
        "qid": 6613,
        "start_time": 48.96,
        "end_time": 51.2,
        "task": "Active Avoidance",
        "description": "Someone is waiting for the bus ahead, please walk on the right side."
      },
      {
        "qid": 6614,
        "start_time": 53.29,
        "end_time": 56.59,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6615,
        "start_time": 56.91,
        "end_time": 59.73,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 6616,
        "start_time": 59.5,
        "end_time": 62.32,
        "task": "Obstacle Alert",
        "description": "Someone is walking behind you from the right front; please be cautious."
      },
      {
        "qid": 6617,
        "start_time": 65.45,
        "end_time": 71.01,
        "task": "Obstacle Alert",
        "description": "There are rows of trees ahead on the right, please be cautious."
      },
      {
        "qid": 6618,
        "start_time": 94.47,
        "end_time": 97.83,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 6619,
        "start_time": 115.47,
        "end_time": 116.66,
        "task": "Obstacle Alert",
        "description": "Someone is walking behind you from the left front; please be cautious."
      },
      {
        "qid": 6620,
        "start_time": 117.89,
        "end_time": 119.61,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 6621,
        "start_time": 123.15,
        "end_time": 127.91,
        "task": "Obstacle Alert",
        "description": "There are rows of trees ahead on the right, please be cautious."
      },
      {
        "qid": 6622,
        "start_time": 157.41,
        "end_time": 167.27,
        "task": "Active Avoidance",
        "description": "There is a flower bed ahead on the left. Please walk on the right side."
      },
      {
        "qid": 6623,
        "start_time": 182.92,
        "end_time": 185.98,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 6624,
        "start_time": 195.65,
        "end_time": 202.06,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn right along the tactile path."
      },
      {
        "qid": 6625,
        "start_time": 205.98,
        "end_time": 209.7,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 6626,
        "start_time": 228.06,
        "end_time": 230.96,
        "task": "Obstacle Alert",
        "description": "Multiple pedestrians ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0786.mp4": {
    "video_uid": "5_douyin_1_c/0786",
    "caption": "2024-10-24 10.00.00_每次独自逛街都能遇到不一样的人和事这次又_video_000",
    "annotations": [
      {
        "qid": 6627,
        "start_time": 5.35,
        "end_time": 8.38,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6628,
        "start_time": 12.28,
        "end_time": 29.87,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6629,
        "start_time": 26.2,
        "end_time": 30.34,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 6630,
        "start_time": 33.43,
        "end_time": 89.1,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6631,
        "start_time": 105.33,
        "end_time": 121.92,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6632,
        "start_time": 141.55,
        "end_time": 142.38,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6633,
        "start_time": 143.41,
        "end_time": 146.68,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6634,
        "start_time": 186.86,
        "end_time": 189.5,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 6635,
        "start_time": 192.32,
        "end_time": 219.82,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a cashier counter ahead on the left, please be cautious."
      },
      {
        "qid": 6636,
        "start_time": 219.55,
        "end_time": 229.84,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6637,
        "start_time": 220.11,
        "end_time": 221.57,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6638,
        "start_time": 234.15,
        "end_time": 239.16,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6639,
        "start_time": 234.69,
        "end_time": 236.6,
        "task": "Stairs Up/Down",
        "description": "Steps ahead going down."
      },
      {
        "qid": 6640,
        "start_time": 240.16,
        "end_time": 240.58,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 6641,
        "start_time": 254.12,
        "end_time": 255.55,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6642,
        "start_time": 261.05,
        "end_time": 275.16,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6643,
        "start_time": 293.77,
        "end_time": 303.32,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0787.mp4": {
    "video_uid": "5_douyin_1_c/0787",
    "caption": "2024-10-29 01.03.09_盲人是怎样过马路的分享我的方法给大家一可_video",
    "annotations": [
      {
        "qid": 6644,
        "start_time": 0.0,
        "end_time": 2.65,
        "task": "Camera Obstruction",
        "description": "The upper right corner of the camera is covered by clothing."
      },
      {
        "qid": 6645,
        "start_time": 3.5,
        "end_time": 5.6,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a red light."
      },
      {
        "qid": 6646,
        "start_time": 5.62,
        "end_time": 10.28,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone below."
      },
      {
        "qid": 6647,
        "start_time": 9.96,
        "end_time": 12.9,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open, you can pass through directly."
      },
      {
        "qid": 6648,
        "start_time": 27.98,
        "end_time": 30.08,
        "task": "Obstacle Alert",
        "description": "Dedicated parking sign ahead on the left, please be cautious."
      },
      {
        "qid": 6649,
        "start_time": 30.45,
        "end_time": 32.16,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the left, please be cautious."
      },
      {
        "qid": 6650,
        "start_time": 32.95,
        "end_time": 35.84,
        "task": "Obstacle Alert",
        "description": "Dedicated parking sign and traffic cones ahead on the left, please be cautious."
      },
      {
        "qid": 6651,
        "start_time": 38.21,
        "end_time": 39.47,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 6652,
        "start_time": 62.12,
        "end_time": 64.55,
        "task": "Active Avoidance",
        "description": "There are rocks and warning posts ahead. Please move to the right to avoid them."
      },
      {
        "qid": 6653,
        "start_time": 66.46,
        "end_time": 68.96,
        "task": "Active Avoidance",
        "description": "Car parked ahead, please move to the left to avoid it."
      },
      {
        "qid": 6654,
        "start_time": 106.59,
        "end_time": 116.21,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone."
      },
      {
        "qid": 6655,
        "start_time": 129.71,
        "end_time": 131.13,
        "task": "Obstacle Alert",
        "description": "License plate recognition ahead on the left, please be aware."
      },
      {
        "qid": 6656,
        "start_time": 141.03,
        "end_time": 145.69,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a red light."
      },
      {
        "qid": 6657,
        "start_time": 148.09,
        "end_time": 148.21,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light ahead has changed from red to green."
      },
      {
        "qid": 6658,
        "start_time": 184.86,
        "end_time": 187.91,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road, uphill."
      },
      {
        "qid": 6659,
        "start_time": 184.86,
        "end_time": 187.91,
        "task": "Slope Up/Down",
        "description": "Approaching the other side of the road, uphill."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0788.mp4": {
    "video_uid": "5_douyin_1_c/0788",
    "caption": "2024-11-26 05.19.53_第一视角记录盲人小姐姐独自去补牙来看看顺_video",
    "annotations": [
      {
        "qid": 6660,
        "start_time": 5.18,
        "end_time": 7.22,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the left, please be cautious."
      },
      {
        "qid": 6661,
        "start_time": 10.08,
        "end_time": 13.04,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead on the left."
      },
      {
        "qid": 6662,
        "start_time": 14.96,
        "end_time": 16.92,
        "task": "Blind Path Recognition",
        "description": "Ahead is a tactile path."
      },
      {
        "qid": 6663,
        "start_time": 124.38,
        "end_time": 130.13,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead on the right, please be cautious."
      },
      {
        "qid": 6664,
        "start_time": 130.8,
        "end_time": 134.57,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6665,
        "start_time": 134.94,
        "end_time": 139.05,
        "task": "Exit/Entry Recognition",
        "description": "The door ahead is open, you may proceed directly."
      },
      {
        "qid": 6666,
        "start_time": 136.59,
        "end_time": 139.98,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6667,
        "start_time": 145.57,
        "end_time": 148.12,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 6668,
        "start_time": 153.12,
        "end_time": 156.58,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; turn left to continue upstairs."
      },
      {
        "qid": 6669,
        "start_time": 163.56,
        "end_time": 166.2,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing. Turn left to continue upstairs."
      },
      {
        "qid": 6670,
        "start_time": 178.43,
        "end_time": 180.9,
        "task": "Active Avoidance",
        "description": "There is a billboard ahead. Please walk towards the front left."
      },
      {
        "qid": 6671,
        "start_time": 183.1,
        "end_time": 186.99,
        "task": "Exit/Entry Recognition",
        "description": "The door ahead is open; you may proceed directly."
      },
      {
        "qid": 6672,
        "start_time": 186.11,
        "end_time": 187.81,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6673,
        "start_time": 192.69,
        "end_time": 195.11,
        "task": "Exit/Entry Recognition",
        "description": "The automatic door ahead is open. You may proceed directly."
      },
      {
        "qid": 6674,
        "start_time": 196.81,
        "end_time": 198.88,
        "task": "Service Facility Detection",
        "description": "Chair ahead on the right"
      },
      {
        "qid": 6675,
        "start_time": 201.73,
        "end_time": 206.5,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 6676,
        "start_time": 203.6,
        "end_time": 205.09,
        "task": "Obstacle Alert",
        "description": "Front desk ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0789.mp4": {
    "video_uid": "5_douyin_1_c/0789",
    "caption": "2024-07-11 05.23.39_盲人小姐姐第一次走上家门口的这条盲道看看_video",
    "annotations": [
      {
        "qid": 6677,
        "start_time": 24.35,
        "end_time": 26.21,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 6678,
        "start_time": 32.28,
        "end_time": 33.67,
        "task": "Obstacle Alert",
        "description": "There are rows of trees ahead on the right, please be cautious."
      },
      {
        "qid": 6679,
        "start_time": 35.28,
        "end_time": 36.26,
        "task": "Active Avoidance",
        "description": "A non-motorized vehicle is parked ahead on the right side of the tactile path. Please walk along the left side of the path."
      },
      {
        "qid": 6680,
        "start_time": 36.39,
        "end_time": 38.33,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 6681,
        "start_time": 40.26,
        "end_time": 41.18,
        "task": "Obstacle Alert",
        "description": "A large number of non-motor vehicles are parked ahead on the right. Please be cautious."
      },
      {
        "qid": 6682,
        "start_time": 48.35,
        "end_time": 49.31,
        "task": "Active Avoidance",
        "description": "There are many non-motor vehicles parked ahead on the right side of the tactile path. Please walk along the left side of the path."
      },
      {
        "qid": 6683,
        "start_time": 74.19,
        "end_time": 75.45,
        "task": "Obstacle Alert",
        "description": "There are trees ahead on the right, please be careful."
      },
      {
        "qid": 6684,
        "start_time": 108.98,
        "end_time": 110.02,
        "task": "Active Avoidance",
        "description": "There are many non-motor vehicles parked ahead on the tactile path. Please walk along the left side of the path."
      },
      {
        "qid": 6685,
        "start_time": 134.7,
        "end_time": 135.55,
        "task": "Active Avoidance",
        "description": "A non-motor vehicle is parked ahead on the tactile path. Please walk along the left side of the path."
      },
      {
        "qid": 6686,
        "start_time": 146.51,
        "end_time": 193.19,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 6687,
        "start_time": 193.23,
        "end_time": 195.71,
        "task": "Active Avoidance",
        "description": "The road ahead is blocked by non-motor vehicles and trees. Please proceed slowly to the right."
      },
      {
        "qid": 6688,
        "start_time": 196.34,
        "end_time": 198.05,
        "task": "Active Avoidance",
        "description": "There is a vehicle parked ahead on the right. Please keep left and proceed slowly."
      },
      {
        "qid": 6689,
        "start_time": 220.41,
        "end_time": 222.12,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right"
      },
      {
        "qid": 6690,
        "start_time": 226.93,
        "end_time": 227.86,
        "task": "Active Avoidance",
        "description": "There is a vehicle parked ahead on the right. Please move slowly to the right."
      },
      {
        "qid": 6691,
        "start_time": 237.04,
        "end_time": 238.62,
        "task": "Obstacle Alert",
        "description": "There are trees on the right, please be careful."
      },
      {
        "qid": 6692,
        "start_time": 242.98,
        "end_time": 244.51,
        "task": "Obstacle Alert",
        "description": "There are bollards ahead on both the left and right sides. Please proceed with caution."
      },
      {
        "qid": 6693,
        "start_time": 246.47,
        "end_time": 247.48,
        "task": "Obstacle Alert",
        "description": "Motor vehicle parked ahead on the right, please be cautious."
      },
      {
        "qid": 6694,
        "start_time": 257.57,
        "end_time": 258.62,
        "task": "Obstacle Alert",
        "description": "Motor vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 6695,
        "start_time": 260.42,
        "end_time": 260.89,
        "task": "Obstacle Alert",
        "description": "Caution: Cone ahead on the right."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0790.mp4": {
    "video_uid": "5_douyin_1_c/0790",
    "caption": "2024-01-10 07.10.07_今天出门把腿磕破了呼吁让出盲道让视障者能_video",
    "annotations": [
      {
        "qid": 6696,
        "start_time": 2.45,
        "end_time": 4.31,
        "task": "Active Avoidance",
        "description": "Garbage truck ahead, please walk on either side."
      },
      {
        "qid": 6697,
        "start_time": 13.14,
        "end_time": 14.82,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead to your right."
      },
      {
        "qid": 6698,
        "start_time": 18.85,
        "end_time": 20.9,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 6699,
        "start_time": 25.87,
        "end_time": 27.47,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 6700,
        "start_time": 26.9,
        "end_time": 28.76,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your left."
      },
      {
        "qid": 6701,
        "start_time": 63.23,
        "end_time": 64.28,
        "task": "Road Surface Condition",
        "description": "The pavement ahead on the left is uneven; please walk on the right side."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0792.mp4": {
    "video_uid": "5_douyin_1_c/0792",
    "caption": "2024-07-02 11.19.16_盲人在陌生的城市如何找到餐厅的这段视频记_video_000",
    "annotations": [
      {
        "qid": 6702,
        "start_time": 0.26,
        "end_time": 6.09,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 6703,
        "start_time": 12.74,
        "end_time": 14.53,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 6704,
        "start_time": 29.48,
        "end_time": 37.31,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the right, door closed. Please open the door to proceed."
      },
      {
        "qid": 6705,
        "start_time": 45.43,
        "end_time": 69.05,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 6706,
        "start_time": 51.4,
        "end_time": 58.78,
        "task": "Camera Obstruction",
        "description": "The upper right side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 6707,
        "start_time": 75.02,
        "end_time": 119.72,
        "task": "Camera Obstruction",
        "description": "The upper right part of the camera is blocked by a finger or the phone."
      },
      {
        "qid": 6708,
        "start_time": 112.85,
        "end_time": 115.1,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 6709,
        "start_time": 119.74,
        "end_time": 124.45,
        "task": "Active Avoidance",
        "description": "There is a flower bed ahead; please walk on either side."
      },
      {
        "qid": 6710,
        "start_time": 124.63,
        "end_time": 125.97,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 6711,
        "start_time": 124.97,
        "end_time": 135.25,
        "task": "Camera Obstruction",
        "description": "The upper right side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 6712,
        "start_time": 125.71,
        "end_time": 127.48,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the left."
      },
      {
        "qid": 6713,
        "start_time": 131.85,
        "end_time": 133.49,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 6714,
        "start_time": 140.01,
        "end_time": 180.29,
        "task": "Camera Obstruction",
        "description": "The upper right part of the camera is blocked by a finger or phone."
      },
      {
        "qid": 6715,
        "start_time": 142.99,
        "end_time": 143.83,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 6716,
        "start_time": 149.95,
        "end_time": 151.35,
        "task": "Road Surface Condition",
        "description": "There are raised bricks ahead on the left. Please keep to the right."
      },
      {
        "qid": 6717,
        "start_time": 195.55,
        "end_time": 259.62,
        "task": "Camera Obstruction",
        "description": "The upper right part of the camera is blocked by a finger or the phone."
      },
      {
        "qid": 6718,
        "start_time": 236.47,
        "end_time": 236.92,
        "task": "Obstacle Alert",
        "description": "Sculpture ahead on the left, please be cautious."
      },
      {
        "qid": 6719,
        "start_time": 255.35,
        "end_time": 256.31,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open. There is a step up at the doorway, please proceed with caution."
      },
      {
        "qid": 6720,
        "start_time": 259.58,
        "end_time": 261.36,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, automatic door. There is a step at the doorway, please proceed with caution."
      },
      {
        "qid": 6721,
        "start_time": 270.53,
        "end_time": 271.07,
        "task": "Camera Obstruction",
        "description": "The upper right part of the camera is blocked by a finger or the phone."
      },
      {
        "qid": 6722,
        "start_time": 274.73,
        "end_time": 293.35,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 6723,
        "start_time": 278.41,
        "end_time": 279.18,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 6724,
        "start_time": 284.85,
        "end_time": 285.45,
        "task": "Obstacle Alert",
        "description": "Mall staff ahead on the left, please be cautious."
      },
      {
        "qid": 6725,
        "start_time": 288.48,
        "end_time": 299.55,
        "task": "Escalator",
        "description": "Ahead to the left is a downward escalator, straight ahead is a reverse upward escalator, and ahead to the right are stairs going down."
      },
      {
        "qid": 6726,
        "start_time": 288.48,
        "end_time": 299.55,
        "task": "Staircase Up/Down",
        "description": "Ahead to the left is a downward escalator, straight ahead is a reverse upward escalator, and ahead to the right are stairs going down."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0793.mp4": {
    "video_uid": "5_douyin_1_c/0793",
    "caption": "2025-01-07 01.42.11_遇到了一个深得我心的无障碍红绿灯它让盲人_video",
    "annotations": [
      {
        "qid": 6727,
        "start_time": 1.58,
        "end_time": 3.13,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the left, please be cautious."
      },
      {
        "qid": 6728,
        "start_time": 15.94,
        "end_time": 16.48,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a red light. Please wait."
      },
      {
        "qid": 6729,
        "start_time": 51.77,
        "end_time": 52.66,
        "task": "Obstacle Alert",
        "description": "Caution: Traffic cones ahead."
      },
      {
        "qid": 6730,
        "start_time": 52.52,
        "end_time": 55.27,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 6731,
        "start_time": 53.42,
        "end_time": 54.33,
        "task": "Obstacle Alert",
        "description": "Caution: Traffic cones ahead."
      },
      {
        "qid": 6732,
        "start_time": 81.45,
        "end_time": 82.28,
        "task": "Obstacle Alert",
        "description": "Bicycles ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0796.mp4": {
    "video_uid": "5_douyin_1_c/0796",
    "caption": "2024-12-09 23.00.00_上热门盲人正能量_video",
    "annotations": [
      {
        "qid": 6733,
        "start_time": 0.0,
        "end_time": 1.48,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the left, please be cautious."
      },
      {
        "qid": 6734,
        "start_time": 1.0,
        "end_time": 1.58,
        "task": "Obstacle Alert",
        "description": "There is a row of tree planters ahead on the left. Please be cautious."
      },
      {
        "qid": 6735,
        "start_time": 25.99,
        "end_time": 30.25,
        "task": "Obstacle Alert",
        "description": "Children passing on the right, please be cautious."
      },
      {
        "qid": 6736,
        "start_time": 43.68,
        "end_time": 45.06,
        "task": "Obstacle Alert",
        "description": "Flower beds on the right, please be cautious."
      },
      {
        "qid": 6737,
        "start_time": 60.0,
        "end_time": 61.33,
        "task": "Road Branch",
        "description": "There is a road fork ahead."
      },
      {
        "qid": 6738,
        "start_time": 61.12,
        "end_time": 61.58,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 6739,
        "start_time": 66.18,
        "end_time": 67.29,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 6740,
        "start_time": 67.58,
        "end_time": 73.54,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 6741,
        "start_time": 73.25,
        "end_time": 76.3,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 6742,
        "start_time": 80.41,
        "end_time": 81.25,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into a non-accessible area."
      },
      {
        "qid": 6743,
        "start_time": 81.31,
        "end_time": 82.81,
        "task": "Active Avoidance",
        "description": "At the end of the road, there is a utility pole. Please move to the left to avoid it."
      },
      {
        "qid": 6744,
        "start_time": 86.0,
        "end_time": 96.92,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 6745,
        "start_time": 93.93,
        "end_time": 94.84,
        "task": "Camera Obstruction",
        "description": "The camera's right side is blocked by a hand."
      },
      {
        "qid": 6746,
        "start_time": 97.23,
        "end_time": 109.39,
        "task": "Obstacle Alert",
        "description": "Traffic light pole on the right, please be cautious."
      },
      {
        "qid": 6747,
        "start_time": 119.14,
        "end_time": 119.67,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0797.mp4": {
    "video_uid": "5_douyin_1_c/0797",
    "caption": "2024-11-26 01.44.46_盲人第一视角记录校园生活探班萌十三校园生_video",
    "annotations": [
      {
        "qid": 6748,
        "start_time": 0.1,
        "end_time": 1.38,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead."
      },
      {
        "qid": 6749,
        "start_time": 9.43,
        "end_time": 11.06,
        "task": "Road Surface Condition",
        "description": "There are small puddles ahead, and the road is wet. Please proceed with caution."
      },
      {
        "qid": 6750,
        "start_time": 32.8,
        "end_time": 36.25,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you may proceed directly."
      },
      {
        "qid": 6751,
        "start_time": 51.65,
        "end_time": 56.74,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction; there is a wall ahead."
      },
      {
        "qid": 6752,
        "start_time": 62.24,
        "end_time": 64.34,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the classroom entrance. The door is closed; please open it to proceed."
      },
      {
        "qid": 6753,
        "start_time": 76.94,
        "end_time": 78.54,
        "task": "Obstacle Alert",
        "description": "Fire extinguisher box ahead on the right, please be cautious."
      },
      {
        "qid": 6754,
        "start_time": 80.88,
        "end_time": 83.28,
        "task": "Obstacle Alert",
        "description": "There is an umbrella on the ground ahead to your right. Please be careful."
      },
      {
        "qid": 6755,
        "start_time": 84.65,
        "end_time": 84.67,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6756,
        "start_time": 84.65,
        "end_time": 85.98,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the classroom entrance. The door is open, and you can proceed directly."
      },
      {
        "qid": 6757,
        "start_time": 85.68,
        "end_time": 88.63,
        "task": "Obstacle Alert",
        "description": "There is a row of chairs on the right side, please be aware."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0798.mp4": {
    "video_uid": "5_douyin_1_c/0798",
    "caption": "2024-07-28 05.41.34_这条盲道去年来青海的时候给大家拍过得到了_video",
    "annotations": [
      {
        "qid": 6758,
        "start_time": 4.3,
        "end_time": 7.56,
        "task": "Obstacle Alert",
        "description": "Metal sign ahead on the left, please be careful."
      },
      {
        "qid": 6759,
        "start_time": 8.1,
        "end_time": 9.75,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 6760,
        "start_time": 18.89,
        "end_time": 23.4,
        "task": "Pedestrian Traffic Light",
        "description": "Traffic light at the upcoming intersection is red."
      },
      {
        "qid": 6761,
        "start_time": 26.71,
        "end_time": 27.45,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 6762,
        "start_time": 28.32,
        "end_time": 29.15,
        "task": "Obstacle Alert",
        "description": "A car is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 6763,
        "start_time": 31.16,
        "end_time": 31.6,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 6764,
        "start_time": 34.68,
        "end_time": 35.42,
        "task": "Obstacle Alert",
        "description": "A car is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 6765,
        "start_time": 36.24,
        "end_time": 36.99,
        "task": "Obstacle Alert",
        "description": "A car is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 6766,
        "start_time": 39.38,
        "end_time": 40.16,
        "task": "Obstacle Alert",
        "description": "A car is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 6767,
        "start_time": 42.33,
        "end_time": 73.53,
        "task": "Obstacle Alert",
        "description": "A car is approaching from behind on your front left. Please be careful."
      },
      {
        "qid": 6768,
        "start_time": 44.78,
        "end_time": 45.0,
        "task": "Pedestrian Traffic Light",
        "description": "Traffic light at the upcoming intersection. Proceed when it turns green."
      },
      {
        "qid": 6769,
        "start_time": 55.21,
        "end_time": 89.74,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead on the right."
      },
      {
        "qid": 6770,
        "start_time": 56.78,
        "end_time": 57.89,
        "task": "Obstacle Alert",
        "description": "A bicycle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 6771,
        "start_time": 57.26,
        "end_time": 59.36,
        "task": "Crosswalk",
        "description": "You are at the left edge of the crosswalk. Please walk on the right side."
      },
      {
        "qid": 6772,
        "start_time": 64.39,
        "end_time": 82.43,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians and cyclists moving ahead on both sides. Please be cautious."
      },
      {
        "qid": 6773,
        "start_time": 68.11,
        "end_time": 75.42,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the road, steps ahead, stone pillar on the right front."
      },
      {
        "qid": 6774,
        "start_time": 68.11,
        "end_time": 75.42,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road, steps ahead, stone pillar on the right front."
      },
      {
        "qid": 6775,
        "start_time": 68.11,
        "end_time": 75.42,
        "task": "Active Avoidance",
        "description": "Approaching the other side of the road, steps ahead, stone pillar on the right front."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0799.mp4": {
    "video_uid": "5_douyin_1_c/0799",
    "caption": "2025-01-03 09.14.34_盲人如何通过红绿灯呢第一视角无障碍盲人出_video",
    "annotations": [
      {
        "qid": 6776,
        "start_time": 6.88,
        "end_time": 8.17,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the left."
      },
      {
        "qid": 6777,
        "start_time": 21.72,
        "end_time": 25.58,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a non-crosswalk area."
      },
      {
        "qid": 6778,
        "start_time": 28.12,
        "end_time": 28.64,
        "task": "Obstacle Alert",
        "description": "A car is turning right ahead, please be cautious."
      },
      {
        "qid": 6779,
        "start_time": 38.35,
        "end_time": 40.6,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 6780,
        "start_time": 39.81,
        "end_time": 40.31,
        "task": "Obstacle Alert",
        "description": "Pole ahead on the right, please be careful."
      },
      {
        "qid": 6781,
        "start_time": 51.19,
        "end_time": 52.86,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 6782,
        "start_time": 54.34,
        "end_time": 56.9,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 6783,
        "start_time": 56.61,
        "end_time": 58.7,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6784,
        "start_time": 59.23,
        "end_time": 60.33,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the right, please be cautious."
      },
      {
        "qid": 6785,
        "start_time": 87.91,
        "end_time": 91.21,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the left, please be cautious."
      },
      {
        "qid": 6786,
        "start_time": 94.31,
        "end_time": 100.47,
        "task": "Obstacle Alert",
        "description": "A row of parked cars is ahead on the left. Please be cautious."
      },
      {
        "qid": 6787,
        "start_time": 101.37,
        "end_time": 103.05,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0800.mp4": {
    "video_uid": "5_douyin_1_c/0800",
    "caption": "2024-11-07 04.15.52_盲人正能量上热门_video",
    "annotations": [
      {
        "qid": 6788,
        "start_time": 0.0,
        "end_time": 81.96,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 6789,
        "start_time": 0.13,
        "end_time": 0.62,
        "task": "Service Facility Detection",
        "description": "Trash can ahead."
      },
      {
        "qid": 6790,
        "start_time": 28.33,
        "end_time": 28.61,
        "task": "Service Facility Detection",
        "description": "Bench ahead."
      },
      {
        "qid": 6791,
        "start_time": 41.15,
        "end_time": 43.02,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6792,
        "start_time": 61.41,
        "end_time": 65.21,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 6793,
        "start_time": 68.43,
        "end_time": 68.74,
        "task": "Service Facility Detection",
        "description": "Trash can ahead."
      },
      {
        "qid": 6794,
        "start_time": 95.74,
        "end_time": 97.04,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 6795,
        "start_time": 101.76,
        "end_time": 102.58,
        "task": "Service Facility Detection",
        "description": "Trash can ahead."
      },
      {
        "qid": 6796,
        "start_time": 122.95,
        "end_time": 126.52,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6797,
        "start_time": 128.97,
        "end_time": 152.25,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead with a curtain. Please lift the curtain to proceed."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0801.mp4": {
    "video_uid": "5_douyin_1_c/0801",
    "caption": "2025-01-07 03.30.00_年关将近想家的文子是否能喝上一碗热乎的腊_video",
    "annotations": [
      {
        "qid": 6798,
        "start_time": 0.0,
        "end_time": 2.96,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars on the right side, please be cautious."
      },
      {
        "qid": 6799,
        "start_time": 10.73,
        "end_time": 12.04,
        "task": "Obstacle Alert",
        "description": "Parked vehicles ahead, please be cautious."
      },
      {
        "qid": 6800,
        "start_time": 19.5,
        "end_time": 19.78,
        "task": "Active Avoidance",
        "description": "There is a utility pole ahead, please walk on the left side."
      },
      {
        "qid": 6801,
        "start_time": 21.47,
        "end_time": 22.73,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters on the left side of the tactile path. Please be careful."
      },
      {
        "qid": 6802,
        "start_time": 23.46,
        "end_time": 24.95,
        "task": "Obstacle Alert",
        "description": "There is a transformer box to the right of the tactile paving. Please be cautious."
      },
      {
        "qid": 6803,
        "start_time": 26.05,
        "end_time": 27.68,
        "task": "Obstacle Alert",
        "description": "There is a transformer box on the left side of the tactile paving. Please be cautious."
      },
      {
        "qid": 6804,
        "start_time": 51.71,
        "end_time": 52.82,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 6805,
        "start_time": 83.82,
        "end_time": 85.43,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead, please be cautious."
      },
      {
        "qid": 6806,
        "start_time": 96.92,
        "end_time": 98.13,
        "task": "Obstacle Alert",
        "description": "There is a tree on the right side of the path. Please be careful."
      },
      {
        "qid": 6807,
        "start_time": 99.97,
        "end_time": 100.9,
        "task": "Active Avoidance",
        "description": "There is a utility pole ahead on the tactile path. Please walk on the left side."
      },
      {
        "qid": 6808,
        "start_time": 103.99,
        "end_time": 104.62,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right"
      },
      {
        "qid": 6809,
        "start_time": 110.94,
        "end_time": 112.18,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door closed, please open to proceed."
      },
      {
        "qid": 6810,
        "start_time": 154.16,
        "end_time": 155.37,
        "task": "Active Avoidance",
        "description": "There is a utility pole ahead, please walk on the left side."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0802.mp4": {
    "video_uid": "5_douyin_1_c/0802",
    "caption": "2024-11-01 11.00.14_盲人第一视角分享我的校园生活日常视障校园_video",
    "annotations": [
      {
        "qid": 6811,
        "start_time": 3.94,
        "end_time": 4.77,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from the right front. Please be cautious."
      },
      {
        "qid": 6812,
        "start_time": 5.84,
        "end_time": 7.06,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 6813,
        "start_time": 8.67,
        "end_time": 10.6,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the right."
      },
      {
        "qid": 6814,
        "start_time": 16.55,
        "end_time": 18.4,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance, the door is open, you can proceed directly."
      },
      {
        "qid": 6815,
        "start_time": 24.6,
        "end_time": 24.71,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      },
      {
        "qid": 6816,
        "start_time": 28.69,
        "end_time": 29.49,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the left, with a trash can next to it."
      },
      {
        "qid": 6817,
        "start_time": 28.69,
        "end_time": 29.49,
        "task": "Service Facility Detection",
        "description": "There is a stone pillar ahead on the left, with a trash can next to it."
      },
      {
        "qid": 6818,
        "start_time": 31.2,
        "end_time": 32.09,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance, the door is open, you can proceed directly."
      },
      {
        "qid": 6819,
        "start_time": 32.26,
        "end_time": 32.71,
        "task": "Obstacle Alert",
        "description": "Podium ahead on the right, please be cautious."
      },
      {
        "qid": 6820,
        "start_time": 32.82,
        "end_time": 33.99,
        "task": "Obstacle Alert",
        "description": "There is a desk ahead on the left, please be careful."
      },
      {
        "qid": 6821,
        "start_time": 52.6,
        "end_time": 55.03,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, you may proceed directly."
      },
      {
        "qid": 6822,
        "start_time": 55.8,
        "end_time": 56.72,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6823,
        "start_time": 58.15,
        "end_time": 61.56,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, you may proceed directly."
      },
      {
        "qid": 6824,
        "start_time": 63.9,
        "end_time": 65.59,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is open, you may proceed directly."
      },
      {
        "qid": 6825,
        "start_time": 65.7,
        "end_time": 66.39,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 6826,
        "start_time": 81.45,
        "end_time": 81.97,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 6827,
        "start_time": 105.99,
        "end_time": 107.26,
        "task": "Obstacle Alert",
        "description": "There is a bed ahead on the right. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0803.mp4": {
    "video_uid": "5_douyin_1_c/0803",
    "caption": "2024-12-28 11.45.45_盲道是什么为什么叫盲道对最近的热点事件有_video",
    "annotations": [
      {
        "qid": 6828,
        "start_time": 46.61,
        "end_time": 47.68,
        "task": "Obstacle Alert",
        "description": "Greenbelt ahead on the right, please be cautious."
      },
      {
        "qid": 6829,
        "start_time": 52.43,
        "end_time": 52.69,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead."
      },
      {
        "qid": 6830,
        "start_time": 54.55,
        "end_time": 56.6,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, you can proceed directly."
      },
      {
        "qid": 6831,
        "start_time": 71.35,
        "end_time": 73.3,
        "task": "Obstacle Alert",
        "description": "U-shaped bollards ahead on the left, please be cautious."
      },
      {
        "qid": 6832,
        "start_time": 73.3,
        "end_time": 74.79,
        "task": "Active Avoidance",
        "description": "There is a car ahead. Please walk around it on either side."
      },
      {
        "qid": 6833,
        "start_time": 77.16,
        "end_time": 77.97,
        "task": "Obstacle Alert",
        "description": "License plate recognition pole on the right, please be cautious."
      },
      {
        "qid": 6834,
        "start_time": 79.33,
        "end_time": 80.77,
        "task": "Active Avoidance",
        "description": "There is a parking barrier ahead. Please move aside and walk around it."
      },
      {
        "qid": 6835,
        "start_time": 83.49,
        "end_time": 84.97,
        "task": "Obstacle Alert",
        "description": "Warning post ahead, please be cautious."
      },
      {
        "qid": 6836,
        "start_time": 91.45,
        "end_time": 93.69,
        "task": "Obstacle Alert",
        "description": "Stone wall on the left, please be cautious."
      },
      {
        "qid": 6837,
        "start_time": 95.15,
        "end_time": 95.74,
        "task": "Obstacle Alert",
        "description": "Plastic bucket ahead on the left, please be cautious."
      },
      {
        "qid": 6838,
        "start_time": 100.66,
        "end_time": 105.84,
        "task": "Camera Content Anomaly",
        "description": "Camera content anomaly detected. Please adjust the camera promptly."
      },
      {
        "qid": 6839,
        "start_time": 108.49,
        "end_time": 110.68,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the left. Please be cautious."
      },
      {
        "qid": 6840,
        "start_time": 144.66,
        "end_time": 146.5,
        "task": "Obstacle Alert",
        "description": "Electric vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 6841,
        "start_time": 156.96,
        "end_time": 157.77,
        "task": "Obstacle Alert",
        "description": "Electric vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 6842,
        "start_time": 172.93,
        "end_time": 174.22,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle ahead. Please move to the right to avoid it."
      },
      {
        "qid": 6843,
        "start_time": 174.24,
        "end_time": 174.26,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door closed. Please push to enter."
      },
      {
        "qid": 6844,
        "start_time": 177.01,
        "end_time": 178.2,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the left. Please be cautious."
      },
      {
        "qid": 6845,
        "start_time": 178.8,
        "end_time": 179.26,
        "task": "Active Avoidance",
        "description": "An electric vehicle is parked ahead. Please move to the right to avoid it."
      },
      {
        "qid": 6846,
        "start_time": 181.31,
        "end_time": 183.63,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed; you need to open it to pass through."
      },
      {
        "qid": 6847,
        "start_time": 187.25,
        "end_time": 189.33,
        "task": "Obstacle Alert",
        "description": "There is a stool and dining table ahead on the right. Please be careful."
      },
      {
        "qid": 6848,
        "start_time": 193.97,
        "end_time": 195.45,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6849,
        "start_time": 194.7,
        "end_time": 196.08,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 6850,
        "start_time": 198.63,
        "end_time": 212.37,
        "task": "Obstacle Alert",
        "description": "There are tables and stools around, please be careful."
      },
      {
        "qid": 6851,
        "start_time": 215.89,
        "end_time": 226.24,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand and a white cane."
      },
      {
        "qid": 6852,
        "start_time": 241.42,
        "end_time": 243.66,
        "task": "Camera Content Anomaly",
        "description": "Camera content abnormal, please adjust the camera promptly."
      },
      {
        "qid": 6853,
        "start_time": 253.56,
        "end_time": 255.22,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6854,
        "start_time": 256.4,
        "end_time": 256.65,
        "task": "Obstacle Alert",
        "description": "Table ahead on the right, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0804.mp4": {
    "video_uid": "5_douyin_1_c/0804",
    "caption": "2024-12-31 09.13.14_第一次走一条有盲道的马路这个盲道让人有些_video",
    "annotations": [
      {
        "qid": 6855,
        "start_time": 22.21,
        "end_time": 23.27,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from the left front, heading to your right. Please be cautious."
      },
      {
        "qid": 6856,
        "start_time": 29.29,
        "end_time": 31.4,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from the left front and heading to your right. Please be cautious."
      },
      {
        "qid": 6857,
        "start_time": 36.45,
        "end_time": 37.63,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from your left front and moving to your right. Please be cautious."
      },
      {
        "qid": 6858,
        "start_time": 44.2,
        "end_time": 44.61,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from your right front, moving to your left. Please be cautious."
      },
      {
        "qid": 6859,
        "start_time": 50.91,
        "end_time": 51.77,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from the left front, heading to your right. Please be cautious."
      },
      {
        "qid": 6860,
        "start_time": 73.83,
        "end_time": 75.03,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light has turned green, you may proceed."
      },
      {
        "qid": 6861,
        "start_time": 77.71,
        "end_time": 78.57,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from the left front, moving to your right. Please be cautious."
      },
      {
        "qid": 6862,
        "start_time": 93.5,
        "end_time": 96.44,
        "task": "Obstacle Alert",
        "description": "A car is approaching from your left front, heading to your right. Please be cautious."
      },
      {
        "qid": 6863,
        "start_time": 138.29,
        "end_time": 141.16,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into a non-crosswalk area."
      },
      {
        "qid": 6864,
        "start_time": 151.0,
        "end_time": 160.16,
        "task": "Active Avoidance",
        "description": "There is an electric scooter parked directly ahead on the right. Please proceed to the front right."
      },
      {
        "qid": 6865,
        "start_time": 187.56,
        "end_time": 196.76,
        "task": "Active Avoidance",
        "description": "A tricycle is stopped directly ahead on the right. Please proceed to the front right."
      },
      {
        "qid": 6866,
        "start_time": 194.23,
        "end_time": 202.28,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 6867,
        "start_time": 199.73,
        "end_time": 206.6,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0805.mp4": {
    "video_uid": "5_douyin_1_c/0805",
    "caption": "2024-12-06 23.00.00_今天发现了一个不用过马路就能安全到达步行_video",
    "annotations": [
      {
        "qid": 6868,
        "start_time": 0.26,
        "end_time": 9.26,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera view is blocked by the phone."
      },
      {
        "qid": 6869,
        "start_time": 0.29,
        "end_time": 1.63,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open, and the curtain has been lifted. Please proceed."
      },
      {
        "qid": 6870,
        "start_time": 0.77,
        "end_time": 2.99,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6871,
        "start_time": 6.52,
        "end_time": 7.67,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6872,
        "start_time": 25.58,
        "end_time": 26.83,
        "task": "Obstacle Alert",
        "description": "Electric scooters and bicycles ahead on the left, please be cautious."
      },
      {
        "qid": 6873,
        "start_time": 32.78,
        "end_time": 34.58,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead on the blind path. Please move to the right to avoid it."
      },
      {
        "qid": 6874,
        "start_time": 50.32,
        "end_time": 51.74,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 6875,
        "start_time": 53.98,
        "end_time": 55.84,
        "task": "Camera Obstruction",
        "description": "The middle part of the camera view is blocked by an arm."
      },
      {
        "qid": 6876,
        "start_time": 67.94,
        "end_time": 72.06,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 6877,
        "start_time": 77.14,
        "end_time": 77.21,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 6878,
        "start_time": 77.49,
        "end_time": 79.53,
        "task": "Staircase Up/Down",
        "description": "Ahead is a landing between staircases; stairs continue at the end of the platform."
      },
      {
        "qid": 6879,
        "start_time": 90.72,
        "end_time": 95.25,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 6880,
        "start_time": 95.89,
        "end_time": 97.63,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 6881,
        "start_time": 96.7,
        "end_time": 99.47,
        "task": "Obstacle Alert",
        "description": "There are many cement bags ahead on the right, please be cautious."
      },
      {
        "qid": 6882,
        "start_time": 117.01,
        "end_time": 118.34,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 6883,
        "start_time": 141.44,
        "end_time": 147.81,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by the phone."
      },
      {
        "qid": 6884,
        "start_time": 151.65,
        "end_time": 155.39,
        "task": "Camera Obstruction",
        "description": "The middle part of the camera view is blocked by a phone and an arm."
      },
      {
        "qid": 6885,
        "start_time": 173.68,
        "end_time": 188.24,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by the phone."
      },
      {
        "qid": 6886,
        "start_time": 175.64,
        "end_time": 180.26,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 6887,
        "start_time": 179.53,
        "end_time": 181.63,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6888,
        "start_time": 185.24,
        "end_time": 186.35,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6889,
        "start_time": 190.32,
        "end_time": 192.78,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6890,
        "start_time": 190.46,
        "end_time": 193.81,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 6891,
        "start_time": 197.35,
        "end_time": 197.6,
        "task": "Obstacle Alert",
        "description": "Stroller ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0806.mp4": {
    "video_uid": "5_douyin_1_c/0806",
    "caption": "2024-08-16 06.46.48_记录视障女孩薇薇的成长这是薇薇第一次尝试_video",
    "annotations": [
      {
        "qid": 6892,
        "start_time": 0.62,
        "end_time": 2.8,
        "task": "Active Avoidance",
        "description": "There is a non-motor vehicle parked on the right. Please veer to the right to avoid it."
      },
      {
        "qid": 6893,
        "start_time": 28.21,
        "end_time": 29.69,
        "task": "Obstacle Alert",
        "description": "There are guardrails on both sides of the road ahead. Please be cautious."
      },
      {
        "qid": 6894,
        "start_time": 29.14,
        "end_time": 31.57,
        "task": "Obstacle Alert",
        "description": "Ahead are descending steps with raised wheel stops on the ground. Please be cautious."
      },
      {
        "qid": 6895,
        "start_time": 29.14,
        "end_time": 31.57,
        "task": "Stairs Up/Down",
        "description": "Ahead are descending steps with raised wheel stops on the ground. Please be cautious."
      },
      {
        "qid": 6896,
        "start_time": 33.74,
        "end_time": 36.82,
        "task": "Active Avoidance",
        "description": "There are roadblock signs ahead. Please walk on the left side of the road."
      },
      {
        "qid": 6897,
        "start_time": 37.83,
        "end_time": 39.65,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 6898,
        "start_time": 45.5,
        "end_time": 47.69,
        "task": "Active Avoidance",
        "description": "There are parked vehicles ahead. Please walk around them on either side."
      },
      {
        "qid": 6899,
        "start_time": 51.58,
        "end_time": 56.09,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, please lift your feet and proceed slowly."
      },
      {
        "qid": 6900,
        "start_time": 69.73,
        "end_time": 71.44,
        "task": "Active Avoidance",
        "description": "There are trees and tree pits ahead. Please walk around them by moving to the left or right."
      },
      {
        "qid": 6901,
        "start_time": 82.25,
        "end_time": 84.68,
        "task": "Active Avoidance",
        "description": "There are U-shaped barriers ahead. Please walk around them on either side."
      },
      {
        "qid": 6902,
        "start_time": 91.16,
        "end_time": 92.94,
        "task": "Obstacle Alert",
        "description": "Steps on the right, please be careful."
      },
      {
        "qid": 6903,
        "start_time": 104.64,
        "end_time": 106.36,
        "task": "Service Facility Detection",
        "description": "There is a trash can at the corner ahead on the right."
      },
      {
        "qid": 6904,
        "start_time": 107.11,
        "end_time": 109.28,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 6905,
        "start_time": 152.09,
        "end_time": 155.45,
        "task": "Obstacle Alert",
        "description": "There are crash barriers on the left side of the road ahead. Please proceed cautiously and slowly."
      },
      {
        "qid": 6906,
        "start_time": 197.02,
        "end_time": 198.63,
        "task": "Stairs Up/Down",
        "description": "Ahead are ascending steps; there is a collision pole and shared electric scooters to the left front. Please be cautious."
      },
      {
        "qid": 6907,
        "start_time": 197.02,
        "end_time": 198.63,
        "task": "Obstacle Alert",
        "description": "Ahead are ascending steps; there is a collision pole and shared electric scooters to the left front. Please be cautious."
      },
      {
        "qid": 6908,
        "start_time": 241.27,
        "end_time": 247.19,
        "task": "Active Avoidance",
        "description": "There is a non-motor vehicle ahead. Please walk around it on either side."
      },
      {
        "qid": 6909,
        "start_time": 249.34,
        "end_time": 252.48,
        "task": "Active Avoidance",
        "description": "There is a table ahead on the road, and an electric scooter parked on the right side. It's recommended to veer to the right to avoid them."
      },
      {
        "qid": 6910,
        "start_time": 269.97,
        "end_time": 274.33,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 6911,
        "start_time": 277.11,
        "end_time": 279.18,
        "task": "Obstacle Alert",
        "description": "U-shaped barriers ahead on the left, warning pole ahead on the right. Please be cautious."
      },
      {
        "qid": 6912,
        "start_time": 310.28,
        "end_time": 311.75,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 6913,
        "start_time": 325.8,
        "end_time": 328.27,
        "task": "Stairs Up/Down",
        "description": "Steps on the left."
      },
      {
        "qid": 6914,
        "start_time": 343.38,
        "end_time": 347.87,
        "task": "Stairs Up/Down",
        "description": "Steps ahead on the left."
      },
      {
        "qid": 6915,
        "start_time": 346.18,
        "end_time": 365.03,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 6916,
        "start_time": 347.86,
        "end_time": 351.5,
        "task": "Active Avoidance",
        "description": "Wall ahead, walk left."
      },
      {
        "qid": 6917,
        "start_time": 351.2,
        "end_time": 357.77,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the right, door is open, you may proceed directly."
      },
      {
        "qid": 6918,
        "start_time": 355.83,
        "end_time": 362.73,
        "task": "Road Surface Condition",
        "description": "Caution: Carpet ahead."
      },
      {
        "qid": 6919,
        "start_time": 358.63,
        "end_time": 365.03,
        "task": "Obstacle Alert",
        "description": "There are many shelves around, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0807.mp4": {
    "video_uid": "5_douyin_1_c/0807",
    "caption": "2024-12-15 23.00.00_早上练完瑜伽准备回店里去上班一出门外面好_video",
    "annotations": [
      {
        "qid": 6920,
        "start_time": 31.02,
        "end_time": 58.93,
        "task": "Box Elevator",
        "description": "I'm sorry, but it seems that the text you provided is incomplete or unclear. Could you please provide more context or clarify the text you would like to have translated?"
      },
      {
        "qid": 6921,
        "start_time": 57.87,
        "end_time": 60.0,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 6922,
        "start_time": 62.23,
        "end_time": 68.09,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed; please push it open to go out."
      },
      {
        "qid": 6923,
        "start_time": 86.63,
        "end_time": 89.92,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillars ahead on both sides."
      },
      {
        "qid": 6924,
        "start_time": 87.49,
        "end_time": 91.17,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 6925,
        "start_time": 94.75,
        "end_time": 96.49,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please walk on the left side."
      },
      {
        "qid": 6926,
        "start_time": 110.87,
        "end_time": 111.86,
        "task": "Obstacle Alert",
        "description": "There are rows of limiters ahead on the right. Please be cautious."
      },
      {
        "qid": 6927,
        "start_time": 119.83,
        "end_time": 130.36,
        "task": "Camera Content Anomaly",
        "description": "The left side of the camera is blocked by the phone."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0808.mp4": {
    "video_uid": "5_douyin_1_c/0808",
    "caption": "2024-12-06 01.06.22_盲人残疾人的生活日常_video",
    "annotations": [
      {
        "qid": 6928,
        "start_time": 0.38,
        "end_time": 1.4,
        "task": "Obstacle Alert",
        "description": "Bench ahead on the left, please be cautious."
      },
      {
        "qid": 6929,
        "start_time": 0.38,
        "end_time": 1.4,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left, please be cautious."
      },
      {
        "qid": 6930,
        "start_time": 1.95,
        "end_time": 3.33,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep to the right."
      },
      {
        "qid": 6931,
        "start_time": 6.25,
        "end_time": 8.36,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead."
      },
      {
        "qid": 6932,
        "start_time": 10.86,
        "end_time": 12.96,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      },
      {
        "qid": 6933,
        "start_time": 16.51,
        "end_time": 18.47,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the landing."
      },
      {
        "qid": 6934,
        "start_time": 29.07,
        "end_time": 30.16,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the right, please be cautious."
      },
      {
        "qid": 6935,
        "start_time": 35.39,
        "end_time": 36.3,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 6936,
        "start_time": 62.88,
        "end_time": 64.26,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stone pillar ahead on the left."
      },
      {
        "qid": 6937,
        "start_time": 86.22,
        "end_time": 89.57,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a step up at the doorway, please proceed with caution."
      },
      {
        "qid": 6938,
        "start_time": 89.8,
        "end_time": 90.75,
        "task": "Obstacle Alert",
        "description": "Bench ahead on the left, please be cautious."
      },
      {
        "qid": 6939,
        "start_time": 89.8,
        "end_time": 90.75,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left, please be cautious."
      },
      {
        "qid": 6940,
        "start_time": 91.19,
        "end_time": 92.61,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep to the right."
      },
      {
        "qid": 6941,
        "start_time": 92.84,
        "end_time": 94.67,
        "task": "Obstacle Alert",
        "description": "Caution: Seating ahead."
      },
      {
        "qid": 6942,
        "start_time": 134.21,
        "end_time": 163.69,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a step down at the doorway; please proceed with caution."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0809.mp4": {
    "video_uid": "5_douyin_1_c/0809",
    "caption": "2023-12-24 05.01.29_视障出行日常第一视角游植物园级视力障碍全_video_000",
    "annotations": [
      {
        "qid": 6943,
        "start_time": 4.04,
        "end_time": 6.97,
        "task": "Obstacle Alert",
        "description": "There are metal poles on both sides, please be careful."
      },
      {
        "qid": 6944,
        "start_time": 13.39,
        "end_time": 19.58,
        "task": "Obstacle Alert",
        "description": "There is a railing on the right side, please be careful."
      },
      {
        "qid": 6945,
        "start_time": 13.43,
        "end_time": 17.47,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 6946,
        "start_time": 16.97,
        "end_time": 29.46,
        "task": "Staircase Up/Down",
        "description": "Stairs down ahead on the right"
      },
      {
        "qid": 6947,
        "start_time": 57.11,
        "end_time": 80.44,
        "task": "Obstacle Alert",
        "description": "Rail on the left, please be cautious."
      },
      {
        "qid": 6948,
        "start_time": 84.19,
        "end_time": 94.79,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 6949,
        "start_time": 95.5,
        "end_time": 90.3,
        "task": "Staircase Up/Down",
        "description": "Ahead is a landing between staircases; stairs continue at the end of the platform."
      },
      {
        "qid": 6950,
        "start_time": 116.71,
        "end_time": 118.37,
        "task": "Direction Guidance",
        "description": "Ahead is a lawn, please proceed diagonally to the right."
      },
      {
        "qid": 6951,
        "start_time": 119.61,
        "end_time": 241.29,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 6952,
        "start_time": 242.43,
        "end_time": 244.53,
        "task": "Obstacle Alert",
        "description": "Caution: Greenbelt ahead."
      },
      {
        "qid": 6953,
        "start_time": 244.57,
        "end_time": 245.16,
        "task": "Obstacle Alert",
        "description": "Curb ahead, please be careful."
      },
      {
        "qid": 6954,
        "start_time": 246.58,
        "end_time": 249.91,
        "task": "Obstacle Alert",
        "description": "Caution: Greenbelt ahead."
      },
      {
        "qid": 6955,
        "start_time": 254.39,
        "end_time": 255.39,
        "task": "Obstacle Alert",
        "description": "There is a greenbelt ahead on the left, please be cautious."
      },
      {
        "qid": 6956,
        "start_time": 255.38,
        "end_time": 256.94,
        "task": "Obstacle Alert",
        "description": "Curb ahead on the left, please be cautious."
      },
      {
        "qid": 6957,
        "start_time": 263.74,
        "end_time": 265.2,
        "task": "Obstacle Alert",
        "description": "There is a green area ahead on the left, please be careful."
      },
      {
        "qid": 6958,
        "start_time": 265.53,
        "end_time": 267.22,
        "task": "Obstacle Alert",
        "description": "Curb ahead on the left, please be careful."
      },
      {
        "qid": 6959,
        "start_time": 267.37,
        "end_time": 269.26,
        "task": "Obstacle Alert",
        "description": "There is a greenbelt ahead on the left, please be cautious."
      },
      {
        "qid": 6960,
        "start_time": 281.41,
        "end_time": 294.38,
        "task": "Obstacle Alert",
        "description": "Be careful: There's a landscaped area and decorative sign ahead on your left."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0810.mp4": {
    "video_uid": "5_douyin_1_c/0810",
    "caption": "2024-01-26 07.45.43_盲人第一视角拍摄和大家分享一下今天盲道上_video",
    "annotations": [
      {
        "qid": 6961,
        "start_time": 4.09,
        "end_time": 6.76,
        "task": "Obstacle Alert",
        "description": "There is a car ahead on the right moving towards you from behind. Please be cautious."
      },
      {
        "qid": 6962,
        "start_time": 7.39,
        "end_time": 8.09,
        "task": "Obstacle Alert",
        "description": "Right stone pillar ahead on the left, please be careful."
      },
      {
        "qid": 6963,
        "start_time": 16.88,
        "end_time": 22.14,
        "task": "Active Avoidance",
        "description": "There is a car stopped directly ahead. Please walk towards the front left."
      },
      {
        "qid": 6964,
        "start_time": 26.19,
        "end_time": 39.34,
        "task": "Active Avoidance",
        "description": "There is a car stopped directly ahead. Please walk towards the front left."
      },
      {
        "qid": 6965,
        "start_time": 50.68,
        "end_time": 51.82,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the right, please be cautious."
      },
      {
        "qid": 6966,
        "start_time": 58.96,
        "end_time": 61.86,
        "task": "Active Avoidance",
        "description": "There is a car stopped directly ahead. Please walk along the left side tactile path."
      },
      {
        "qid": 6967,
        "start_time": 71.2,
        "end_time": 74.19,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the right, please be cautious."
      },
      {
        "qid": 6968,
        "start_time": 82.6,
        "end_time": 92.98,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead, please be cautious."
      },
      {
        "qid": 6969,
        "start_time": 101.66,
        "end_time": 103.99,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead, please be cautious."
      },
      {
        "qid": 6970,
        "start_time": 117.24,
        "end_time": 118.99,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the right."
      },
      {
        "qid": 6971,
        "start_time": 127.02,
        "end_time": 132.53,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0811.mp4": {
    "video_uid": "5_douyin_1_c/0811",
    "caption": "2024-03-13 11.12.12_眼睛看不到宝哥是如何独自逛商场的无障碍出_video",
    "annotations": [
      {
        "qid": 6972,
        "start_time": 0.0,
        "end_time": 10.32,
        "task": "Active Avoidance",
        "description": "Guide dog ahead, please walk on either side."
      },
      {
        "qid": 6973,
        "start_time": 10.34,
        "end_time": 16.53,
        "task": "Camera Obstruction",
        "description": "The upper right part of the camera is blocked by a finger or the phone."
      },
      {
        "qid": 6974,
        "start_time": 18.04,
        "end_time": 18.45,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, billboard and staff ahead on the right. Please be cautious."
      },
      {
        "qid": 6975,
        "start_time": 23.37,
        "end_time": 26.96,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6976,
        "start_time": 29.61,
        "end_time": 30.4,
        "task": "Obstacle Alert",
        "description": "Flower bed and roadblock ahead on the left, please be cautious."
      },
      {
        "qid": 6977,
        "start_time": 30.49,
        "end_time": 32.96,
        "task": "Road Surface Condition",
        "description": "Caution: Puddle ahead. Please proceed slowly."
      },
      {
        "qid": 6978,
        "start_time": 36.94,
        "end_time": 39.76,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door and curtain are open, you can pass through directly."
      },
      {
        "qid": 6979,
        "start_time": 40.5,
        "end_time": 41.91,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be aware."
      },
      {
        "qid": 6980,
        "start_time": 50.23,
        "end_time": 51.01,
        "task": "Obstacle Alert",
        "description": "Chair ahead on the left, please be cautious."
      },
      {
        "qid": 6981,
        "start_time": 65.87,
        "end_time": 71.24,
        "task": "Escalator",
        "description": "Ahead on the left is a reverse upward escalator, and directly ahead is a downward escalator. Both escalators are operating normally."
      },
      {
        "qid": 6982,
        "start_time": 73.24,
        "end_time": 73.97,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 6983,
        "start_time": 77.36,
        "end_time": 79.33,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6984,
        "start_time": 81.37,
        "end_time": 81.82,
        "task": "Obstacle Alert",
        "description": "Dummy mannequin ahead on the left, please be cautious."
      },
      {
        "qid": 6985,
        "start_time": 86.44,
        "end_time": 88.53,
        "task": "Obstacle Alert",
        "description": "Staff ahead, please be cautious."
      },
      {
        "qid": 6986,
        "start_time": 97.98,
        "end_time": 98.9,
        "task": "Sign Recognition",
        "description": "There is an emergency exit on the left."
      },
      {
        "qid": 6987,
        "start_time": 105.86,
        "end_time": 111.35,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6988,
        "start_time": 111.41,
        "end_time": 112.39,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 6989,
        "start_time": 119.34,
        "end_time": 119.94,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 6990,
        "start_time": 127.71,
        "end_time": 129.31,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 6991,
        "start_time": 133.75,
        "end_time": 134.25,
        "task": "Active Avoidance",
        "description": "Pedestrians and strollers ahead, please be cautious."
      },
      {
        "qid": 6992,
        "start_time": 135.63,
        "end_time": 137.42,
        "task": "Sign Recognition",
        "description": "There is an emergency exit on the left."
      },
      {
        "qid": 6993,
        "start_time": 140.04,
        "end_time": 141.61,
        "task": "Active Avoidance",
        "description": "Pedestrians and an ordering kiosk ahead on the right. Please be cautious."
      },
      {
        "qid": 6994,
        "start_time": 140.68,
        "end_time": 141.78,
        "task": "Obstacle Alert",
        "description": "There are seats and pedestrians ahead on the left. Please be cautious."
      },
      {
        "qid": 6995,
        "start_time": 140.68,
        "end_time": 141.78,
        "task": "Service Facility Detection",
        "description": "There are seats and pedestrians ahead on the left. Please be cautious."
      },
      {
        "qid": 6996,
        "start_time": 145.61,
        "end_time": 146.94,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0812.mp4": {
    "video_uid": "5_douyin_1_c/0812",
    "caption": "2024-12-06 03.30.00_你有见过盲人取快递吗文子第一视角带你体验_video",
    "annotations": [
      {
        "qid": 6997,
        "start_time": 2.66,
        "end_time": 5.14,
        "task": "Box Elevator",
        "description": "×"
      },
      {
        "qid": 6998,
        "start_time": 6.58,
        "end_time": 15.35,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, door closed. Please open the door to proceed."
      },
      {
        "qid": 6999,
        "start_time": 31.58,
        "end_time": 34.88,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open, please proceed."
      },
      {
        "qid": 7000,
        "start_time": 35.94,
        "end_time": 36.46,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the right, please be cautious."
      },
      {
        "qid": 7001,
        "start_time": 44.02,
        "end_time": 46.72,
        "task": "Obstacle Alert",
        "description": "Stairs ahead on the right, please be careful."
      },
      {
        "qid": 7002,
        "start_time": 44.42,
        "end_time": 48.94,
        "task": "Active Avoidance",
        "description": "Parking barrier ahead, please veer to the left."
      },
      {
        "qid": 7003,
        "start_time": 51.08,
        "end_time": 51.7,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters ahead on your right. Please be cautious."
      },
      {
        "qid": 7004,
        "start_time": 70.29,
        "end_time": 72.11,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 7005,
        "start_time": 73.29,
        "end_time": 74.59,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      },
      {
        "qid": 7006,
        "start_time": 74.68,
        "end_time": 76.73,
        "task": "Obstacle Alert",
        "description": "Counter ahead on the left, please be cautious."
      },
      {
        "qid": 7007,
        "start_time": 77.03,
        "end_time": 87.63,
        "task": "Obstacle Alert",
        "description": "Counter ahead, please be cautious."
      },
      {
        "qid": 7008,
        "start_time": 87.9,
        "end_time": 89.9,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open. There's a curtain; please lift it to pass through."
      },
      {
        "qid": 7009,
        "start_time": 89.89,
        "end_time": 91.34,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, going down."
      },
      {
        "qid": 7010,
        "start_time": 92.17,
        "end_time": 93.29,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, door is open, you may proceed directly."
      },
      {
        "qid": 7011,
        "start_time": 94.0,
        "end_time": 98.81,
        "task": "Active Avoidance",
        "description": "At the end of the road is an electric vehicle; please move to the right to avoid it."
      },
      {
        "qid": 7012,
        "start_time": 106.34,
        "end_time": 125.8,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a package and an arm."
      },
      {
        "qid": 7013,
        "start_time": 111.27,
        "end_time": 113.27,
        "task": "Obstacle Alert",
        "description": "Stairs ahead on the left, please be careful."
      },
      {
        "qid": 7014,
        "start_time": 115.61,
        "end_time": 116.97,
        "task": "Active Avoidance",
        "description": "At the end of the road, there is an electric vehicle. Please move to the right to avoid it."
      },
      {
        "qid": 7015,
        "start_time": 123.6,
        "end_time": 126.59,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters ahead on the left. Please be cautious."
      },
      {
        "qid": 7016,
        "start_time": 138.1,
        "end_time": 140.49,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a package or a hand."
      },
      {
        "qid": 7017,
        "start_time": 152.89,
        "end_time": 153.87,
        "task": "Active Avoidance",
        "description": "There is a car at the end of the road. Please veer to the left."
      },
      {
        "qid": 7018,
        "start_time": 160.29,
        "end_time": 164.32,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is an exit; the door is closed. Please push to enter."
      },
      {
        "qid": 7019,
        "start_time": 169.48,
        "end_time": 181.68,
        "task": "Box Elevator",
        "description": "×"
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0813.mp4": {
    "video_uid": "5_douyin_1_c/0813",
    "caption": "2025-01-03 08.54.53_小盲人今天简直是翻山越岭为了带大家看一下_video",
    "annotations": [
      {
        "qid": 7020,
        "start_time": 0.0,
        "end_time": 1.07,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7021,
        "start_time": 1.81,
        "end_time": 4.95,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the left front, please be cautious."
      },
      {
        "qid": 7022,
        "start_time": 6.02,
        "end_time": 9.5,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind, please be cautious."
      },
      {
        "qid": 7023,
        "start_time": 9.56,
        "end_time": 11.94,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 7024,
        "start_time": 13.9,
        "end_time": 15.95,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7025,
        "start_time": 16.0,
        "end_time": 17.37,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 7026,
        "start_time": 18.87,
        "end_time": 22.43,
        "task": "Obstacle Alert",
        "description": "Caution: Barrier ahead."
      },
      {
        "qid": 7027,
        "start_time": 32.16,
        "end_time": 34.94,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 7028,
        "start_time": 37.53,
        "end_time": 47.5,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7029,
        "start_time": 56.76,
        "end_time": 72.36,
        "task": "Box Elevator",
        "description": "Please provide the text you would like translated into English."
      },
      {
        "qid": 7030,
        "start_time": 57.7,
        "end_time": 67.29,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7031,
        "start_time": 69.77,
        "end_time": 76.18,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7032,
        "start_time": 84.02,
        "end_time": 94.06,
        "task": "Obstacle Alert",
        "description": "There is a railing ahead on the right, please be careful."
      },
      {
        "qid": 7033,
        "start_time": 101.24,
        "end_time": 101.38,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 7034,
        "start_time": 101.53,
        "end_time": 101.62,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you, please be cautious."
      },
      {
        "qid": 7035,
        "start_time": 102.11,
        "end_time": 103.08,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you. Please be cautious."
      },
      {
        "qid": 7036,
        "start_time": 106.54,
        "end_time": 118.58,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind, please be cautious."
      },
      {
        "qid": 7037,
        "start_time": 120.23,
        "end_time": 121.07,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you, please be cautious."
      },
      {
        "qid": 7038,
        "start_time": 125.95,
        "end_time": 128.51,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 7039,
        "start_time": 131.83,
        "end_time": 135.86,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 7040,
        "start_time": 140.9,
        "end_time": 152.32,
        "task": "Obstacle Alert",
        "description": "Caution: Guardrail ahead on the left."
      },
      {
        "qid": 7041,
        "start_time": 141.22,
        "end_time": 143.41,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7042,
        "start_time": 150.3,
        "end_time": 152.73,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you, please be cautious."
      },
      {
        "qid": 7043,
        "start_time": 158.03,
        "end_time": 159.33,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 7044,
        "start_time": 158.38,
        "end_time": 159.1,
        "task": "Obstacle Alert",
        "description": "Caution: Barrier ahead."
      },
      {
        "qid": 7045,
        "start_time": 159.53,
        "end_time": 159.75,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you. Please be cautious."
      },
      {
        "qid": 7046,
        "start_time": 159.82,
        "end_time": 159.96,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 7047,
        "start_time": 159.84,
        "end_time": 187.78,
        "task": "Obstacle Alert",
        "description": "There is a guardrail ahead on the right, please be cautious."
      },
      {
        "qid": 7048,
        "start_time": 166.35,
        "end_time": 175.74,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 7049,
        "start_time": 183.28,
        "end_time": 183.39,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving towards your rear, please be cautious."
      },
      {
        "qid": 7050,
        "start_time": 184.23,
        "end_time": 184.44,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind, please be cautious."
      },
      {
        "qid": 7051,
        "start_time": 184.97,
        "end_time": 185.19,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind, please be cautious."
      },
      {
        "qid": 7052,
        "start_time": 186.74,
        "end_time": 186.96,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 7053,
        "start_time": 187.58,
        "end_time": 192.13,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0814.mp4": {
    "video_uid": "5_douyin_1_c/0814",
    "caption": "2025-01-09 01.56.40_2024年的最后一天来商场给妈妈选个小礼_video",
    "annotations": [
      {
        "qid": 7054,
        "start_time": 5.3,
        "end_time": 8.84,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please keep right."
      },
      {
        "qid": 7055,
        "start_time": 10.27,
        "end_time": 13.57,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 7056,
        "start_time": 20.95,
        "end_time": 31.22,
        "task": "Direction Deviation",
        "description": "No road ahead, please turn around."
      },
      {
        "qid": 7057,
        "start_time": 31.82,
        "end_time": 33.79,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn around."
      },
      {
        "qid": 7058,
        "start_time": 35.3,
        "end_time": 43.35,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please turn around."
      },
      {
        "qid": 7059,
        "start_time": 46.38,
        "end_time": 49.54,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the right, please continue straight."
      },
      {
        "qid": 7060,
        "start_time": 57.31,
        "end_time": 59.85,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the right, please continue straight."
      },
      {
        "qid": 7061,
        "start_time": 90.05,
        "end_time": 91.73,
        "task": "Stairs Up/Down",
        "description": "Step down on the right"
      },
      {
        "qid": 7062,
        "start_time": 95.83,
        "end_time": 97.69,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please keep left."
      },
      {
        "qid": 7063,
        "start_time": 100.2,
        "end_time": 102.32,
        "task": "Stairs Up/Down",
        "description": "Step up on the right"
      },
      {
        "qid": 7064,
        "start_time": 108.4,
        "end_time": 110.45,
        "task": "Stairs Up/Down",
        "description": "There is a set of ascending steps ahead. Please lift your feet carefully."
      },
      {
        "qid": 7065,
        "start_time": 120.37,
        "end_time": 121.26,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please watch your step."
      },
      {
        "qid": 7066,
        "start_time": 136.53,
        "end_time": 138.87,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 7067,
        "start_time": 147.69,
        "end_time": 148.38,
        "task": "Active Avoidance",
        "description": "There is a wall ahead on the right, please turn right."
      },
      {
        "qid": 7068,
        "start_time": 156.01,
        "end_time": 158.17,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the right, door is open. There is a curtain; please lift it to pass through."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0815.mp4": {
    "video_uid": "5_douyin_1_c/0815",
    "caption": "2024-11-03 03.16.02_今天遇到了让我很惊喜的一条盲道虽然有一点_video",
    "annotations": [
      {
        "qid": 7069,
        "start_time": 13.37,
        "end_time": 17.32,
        "task": "Obstacle Alert",
        "description": "Pedestrians with children ahead on the left, please be cautious."
      },
      {
        "qid": 7070,
        "start_time": 24.22,
        "end_time": 25.98,
        "task": "Obstacle Alert",
        "description": "Sanitation worker ahead on the left, please be cautious."
      },
      {
        "qid": 7071,
        "start_time": 33.9,
        "end_time": 35.51,
        "task": "Road Surface Condition",
        "description": "The tactile paving ahead is blocked by a metal sheet. Please walk to the right."
      },
      {
        "qid": 7072,
        "start_time": 48.67,
        "end_time": 51.68,
        "task": "Active Avoidance",
        "description": "There are rows of stone pillars ahead; please walk on the left side."
      },
      {
        "qid": 7073,
        "start_time": 65.28,
        "end_time": 69.72,
        "task": "Active Avoidance",
        "description": "Car ahead on the right, please walk on the left side."
      },
      {
        "qid": 7074,
        "start_time": 78.0,
        "end_time": 98.72,
        "task": "Direction Guidance",
        "description": "No road ahead. Please make a U-turn and then turn right."
      },
      {
        "qid": 7075,
        "start_time": 114.52,
        "end_time": 116.91,
        "task": "Obstacle Alert",
        "description": "Fences ahead on both sides, please be cautious."
      },
      {
        "qid": 7076,
        "start_time": 117.56,
        "end_time": 119.56,
        "task": "Obstacle Alert",
        "description": "Electric scooter on the right, please be cautious."
      },
      {
        "qid": 7077,
        "start_time": 144.29,
        "end_time": 151.45,
        "task": "Crossing to Other Side",
        "description": "Approaching the opposite side of the street ahead."
      },
      {
        "qid": 7078,
        "start_time": 150.55,
        "end_time": 152.04,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the left."
      },
      {
        "qid": 7079,
        "start_time": 177.6,
        "end_time": 178.97,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 7080,
        "start_time": 185.21,
        "end_time": 186.55,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your left. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0816.mp4": {
    "video_uid": "5_douyin_1_c/0816",
    "caption": "2024-11-05 06.51.40_抖音对于我们盲人来说除了记录生活最大的意_video",
    "annotations": [
      {
        "qid": 7081,
        "start_time": 0.0,
        "end_time": 2.75,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 7082,
        "start_time": 3.04,
        "end_time": 3.76,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian traffic light is green."
      },
      {
        "qid": 7083,
        "start_time": 7.69,
        "end_time": 17.72,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the left. Please be careful."
      },
      {
        "qid": 7084,
        "start_time": 10.01,
        "end_time": 14.65,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the right, please be cautious."
      },
      {
        "qid": 7085,
        "start_time": 27.92,
        "end_time": 29.62,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 7086,
        "start_time": 28.97,
        "end_time": 30.39,
        "task": "Obstacle Alert",
        "description": "Tricycle parked ahead on the left, please be cautious."
      },
      {
        "qid": 7087,
        "start_time": 46.2,
        "end_time": 48.27,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the left. Please be careful."
      },
      {
        "qid": 7088,
        "start_time": 56.62,
        "end_time": 67.66,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the left, please be careful."
      },
      {
        "qid": 7089,
        "start_time": 68.8,
        "end_time": 71.21,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the left, please be cautious."
      },
      {
        "qid": 7090,
        "start_time": 77.77,
        "end_time": 81.26,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads."
      },
      {
        "qid": 7091,
        "start_time": 81.91,
        "end_time": 83.78,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian traffic light is green."
      },
      {
        "qid": 7092,
        "start_time": 88.27,
        "end_time": 89.19,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian traffic light is red."
      },
      {
        "qid": 7093,
        "start_time": 120.72,
        "end_time": 121.55,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light is green."
      },
      {
        "qid": 7094,
        "start_time": 138.06,
        "end_time": 139.4,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind on your left, please be cautious."
      },
      {
        "qid": 7095,
        "start_time": 139.94,
        "end_time": 140.81,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 7096,
        "start_time": 153.68,
        "end_time": 155.79,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 7097,
        "start_time": 155.18,
        "end_time": 156.4,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0817.mp4": {
    "video_uid": "5_douyin_1_c/0817",
    "caption": "2024-03-23 05.08.35_今日盲道分享盲道现场实拍无障碍第一视角_video",
    "annotations": [
      {
        "qid": 7098,
        "start_time": 3.34,
        "end_time": 3.68,
        "task": "Obstacle Alert",
        "description": "On the left side of the tactile path ahead, there is a row of bollards. Please be cautious."
      },
      {
        "qid": 7099,
        "start_time": 4.18,
        "end_time": 4.51,
        "task": "Obstacle Alert",
        "description": "Streetlight pole and pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 7100,
        "start_time": 9.45,
        "end_time": 10.27,
        "task": "Obstacle Alert",
        "description": "Caution: There is a crash barrier ahead on the right."
      },
      {
        "qid": 7101,
        "start_time": 10.34,
        "end_time": 12.84,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, please proceed carefully and slowly."
      },
      {
        "qid": 7102,
        "start_time": 10.59,
        "end_time": 13.98,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 7103,
        "start_time": 31.61,
        "end_time": 34.03,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street."
      },
      {
        "qid": 7104,
        "start_time": 33.68,
        "end_time": 37.56,
        "task": "Road Surface Condition",
        "description": "Raised manhole cover ahead, please be careful."
      },
      {
        "qid": 7105,
        "start_time": 45.86,
        "end_time": 47.49,
        "task": "Obstacle Alert",
        "description": "Greenery ahead on the right, please be cautious."
      },
      {
        "qid": 7106,
        "start_time": 55.2,
        "end_time": 56.91,
        "task": "Active Avoidance",
        "description": "A car is parked on the tactile paving ahead. Please move to the left to avoid it."
      },
      {
        "qid": 7107,
        "start_time": 66.35,
        "end_time": 68.51,
        "task": "Active Avoidance",
        "description": "A vehicle is parked on the tactile path ahead, and there is a guardrail on the right. The road is narrow; it's recommended to walk on the left side."
      },
      {
        "qid": 7108,
        "start_time": 83.86,
        "end_time": 85.59,
        "task": "Obstacle Alert",
        "description": "There is an electric vehicle parked ahead on the right. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0818.mp4": {
    "video_uid": "5_douyin_1_c/0818",
    "caption": "2024-04-20 14.54.41_定向行走练习视障出行第一视角一级视力障碍_video",
    "annotations": [
      {
        "qid": 7109,
        "start_time": 3.85,
        "end_time": 6.39,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 7110,
        "start_time": 4.75,
        "end_time": 9.63,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 7111,
        "start_time": 10.99,
        "end_time": 13.43,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7112,
        "start_time": 11.7,
        "end_time": 17.26,
        "task": "Service Facility Detection",
        "description": "There is a row of benches ahead on the right."
      },
      {
        "qid": 7113,
        "start_time": 12.62,
        "end_time": 13.79,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7114,
        "start_time": 12.88,
        "end_time": 16.54,
        "task": "Service Facility Detection",
        "description": "Bench ahead."
      },
      {
        "qid": 7115,
        "start_time": 16.53,
        "end_time": 17.57,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7116,
        "start_time": 18.27,
        "end_time": 21.06,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 7117,
        "start_time": 31.22,
        "end_time": 33.44,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7118,
        "start_time": 56.25,
        "end_time": 70.42,
        "task": "Obstacle Alert",
        "description": "Caution: Grass edge ahead on the left."
      },
      {
        "qid": 7119,
        "start_time": 76.49,
        "end_time": 81.39,
        "task": "Obstacle Alert",
        "description": "There is a grass edge ahead on the right, please be cautious."
      },
      {
        "qid": 7120,
        "start_time": 81.77,
        "end_time": 83.16,
        "task": "Obstacle Alert",
        "description": "There is a guardrail ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0819.mp4": {
    "video_uid": "5_douyin_1_c/0819",
    "caption": "2024-02-09 06.22.07_大年三十散步视障出行第一视角一级视力障碍_video",
    "annotations": [
      {
        "qid": 7121,
        "start_time": 3.29,
        "end_time": 4.88,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please walk on the right side."
      },
      {
        "qid": 7122,
        "start_time": 15.52,
        "end_time": 18.23,
        "task": "Active Avoidance",
        "description": "There are branches ahead, please walk to the left."
      },
      {
        "qid": 7123,
        "start_time": 20.36,
        "end_time": 22.93,
        "task": "Obstacle Alert",
        "description": "There are branches ahead on the right, please walk to the left."
      },
      {
        "qid": 7124,
        "start_time": 31.87,
        "end_time": 33.45,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please walk on the right side."
      },
      {
        "qid": 7125,
        "start_time": 44.61,
        "end_time": 47.29,
        "task": "Active Avoidance",
        "description": "There are branches ahead, please walk to the left."
      },
      {
        "qid": 7126,
        "start_time": 49.86,
        "end_time": 51.93,
        "task": "Obstacle Alert",
        "description": "There are branches ahead on the right. Please walk to the left."
      },
      {
        "qid": 7127,
        "start_time": 62.08,
        "end_time": 64.09,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please walk on the right side."
      },
      {
        "qid": 7128,
        "start_time": 69.48,
        "end_time": 71.14,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into a non-accessible area."
      },
      {
        "qid": 7129,
        "start_time": 76.36,
        "end_time": 78.59,
        "task": "Obstacle Alert",
        "description": "There are branches ahead on the right. Please walk to the left."
      },
      {
        "qid": 7130,
        "start_time": 79.23,
        "end_time": 81.02,
        "task": "Road Surface Condition",
        "description": "The road is sunken next to the tactile paving ahead on the right. Please walk on the left side."
      },
      {
        "qid": 7131,
        "start_time": 81.29,
        "end_time": 83.24,
        "task": "Obstacle Alert",
        "description": "There are branches ahead on the right, please walk to the left."
      },
      {
        "qid": 7132,
        "start_time": 93.67,
        "end_time": 95.59,
        "task": "Road Surface Condition",
        "description": "Road dip ahead on the left, please walk on the right side."
      },
      {
        "qid": 7133,
        "start_time": 106.14,
        "end_time": 107.95,
        "task": "Obstacle Alert",
        "description": "Branches ahead on the right, please walk to the left."
      },
      {
        "qid": 7134,
        "start_time": 112.34,
        "end_time": 113.85,
        "task": "Obstacle Alert",
        "description": "There are branches ahead on the right. Please walk to the left."
      },
      {
        "qid": 7135,
        "start_time": 124.0,
        "end_time": 125.81,
        "task": "Active Avoidance",
        "description": "There is a branch ahead, please walk to the left."
      },
      {
        "qid": 7136,
        "start_time": 129.29,
        "end_time": 130.68,
        "task": "Obstacle Alert",
        "description": "There are branches ahead on the right, please walk to the left."
      },
      {
        "qid": 7137,
        "start_time": 139.52,
        "end_time": 141.25,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please keep to the right."
      },
      {
        "qid": 7138,
        "start_time": 174.36,
        "end_time": 176.47,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the right, please be cautious."
      },
      {
        "qid": 7139,
        "start_time": 206.69,
        "end_time": 207.69,
        "task": "Active Avoidance",
        "description": "There are pebbles and sand ahead on the right. Please walk to the left."
      },
      {
        "qid": 7140,
        "start_time": 217.29,
        "end_time": 219.15,
        "task": "Road Surface Condition",
        "description": "The road ahead is uneven, please walk on the left side."
      },
      {
        "qid": 7141,
        "start_time": 240.85,
        "end_time": 242.46,
        "task": "Road Surface Condition",
        "description": "The road ahead is uneven, please walk on the left side."
      },
      {
        "qid": 7142,
        "start_time": 245.15,
        "end_time": 246.2,
        "task": "Camera Obstruction",
        "description": "The center of the camera is blocked by a finger."
      },
      {
        "qid": 7143,
        "start_time": 271.91,
        "end_time": 273.69,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the right, please keep to the right side."
      },
      {
        "qid": 7144,
        "start_time": 284.46,
        "end_time": 286.65,
        "task": "Active Avoidance",
        "description": "There are branches ahead, please walk to the left."
      },
      {
        "qid": 7145,
        "start_time": 292.61,
        "end_time": 295.45,
        "task": "Obstacle Alert",
        "description": "There is a branch ahead on the left. Please walk to the left."
      },
      {
        "qid": 7146,
        "start_time": 298.92,
        "end_time": 300.05,
        "task": "Obstacle Alert",
        "description": "The tactile paving is ahead of you, and there is a row of barriers in front. Please be cautious."
      },
      {
        "qid": 7147,
        "start_time": 300.02,
        "end_time": 308.21,
        "task": "Active Avoidance",
        "description": "There are two obstacles ahead; please keep to the right."
      },
      {
        "qid": 7148,
        "start_time": 302.85,
        "end_time": 303.99,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 7149,
        "start_time": 323.86,
        "end_time": 327.26,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the right, please continue along the tactile path."
      },
      {
        "qid": 7150,
        "start_time": 339.04,
        "end_time": 343.14,
        "task": "Obstacle Alert",
        "description": "Caution: There's a stick ahead on your left."
      },
      {
        "qid": 7151,
        "start_time": 343.14,
        "end_time": 346.52,
        "task": "Obstacle Alert",
        "description": "Caution: There's a stick ahead on your left."
      },
      {
        "qid": 7152,
        "start_time": 351.58,
        "end_time": 359.42,
        "task": "Active Avoidance",
        "description": "There are two sticks ahead, please keep to the right."
      },
      {
        "qid": 7153,
        "start_time": 365.46,
        "end_time": 370.97,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the right. Please continue along the tactile path."
      },
      {
        "qid": 7154,
        "start_time": 381.1,
        "end_time": 384.59,
        "task": "Obstacle Alert",
        "description": "Caution: There's a stick ahead on your left."
      },
      {
        "qid": 7155,
        "start_time": 384.74,
        "end_time": 388.28,
        "task": "Obstacle Alert",
        "description": "Caution: There's a stick ahead on your left."
      },
      {
        "qid": 7156,
        "start_time": 395.37,
        "end_time": 399.96,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the right, please continue following the tactile path."
      },
      {
        "qid": 7157,
        "start_time": 407.44,
        "end_time": 412.09,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please continue along the tactile path."
      },
      {
        "qid": 7158,
        "start_time": 425.5,
        "end_time": 426.08,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 7159,
        "start_time": 429.49,
        "end_time": 433.1,
        "task": "Road Surface Condition",
        "description": "The road ahead is uneven. Please continue walking along the tactile path."
      },
      {
        "qid": 7160,
        "start_time": 439.84,
        "end_time": 439.92,
        "task": "Active Avoidance",
        "description": "There are two sticks ahead, please keep to the right."
      },
      {
        "qid": 7161,
        "start_time": 439.92,
        "end_time": 444.42,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger."
      },
      {
        "qid": 7162,
        "start_time": 445.41,
        "end_time": 450.71,
        "task": "Active Avoidance",
        "description": "There is a stick ahead, please walk to the left."
      },
      {
        "qid": 7163,
        "start_time": 451.23,
        "end_time": 454.24,
        "task": "Obstacle Alert",
        "description": "There is a stick ahead on the right, please be careful."
      },
      {
        "qid": 7164,
        "start_time": 462.12,
        "end_time": 467.22,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please continue following the tactile path."
      },
      {
        "qid": 7165,
        "start_time": 474.5,
        "end_time": 482.65,
        "task": "Active Avoidance",
        "description": "There are two sticks ahead, please walk to the left."
      },
      {
        "qid": 7166,
        "start_time": 486.45,
        "end_time": 491.12,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0820.mp4": {
    "video_uid": "5_douyin_1_c/0820",
    "caption": "2024-09-04 12.23.43_盲人在陌生的地方迷路会怎样呢短短800米_video",
    "annotations": [
      {
        "qid": 7167,
        "start_time": 6.0,
        "end_time": 7.79,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, you can go straight out."
      },
      {
        "qid": 7168,
        "start_time": 10.8,
        "end_time": 11.83,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the left, please be cautious."
      },
      {
        "qid": 7169,
        "start_time": 13.53,
        "end_time": 21.13,
        "task": "Stairs Up/Down",
        "description": "Ahead, there are steps leading up to the entrance. The door is open, you can enter directly."
      },
      {
        "qid": 7170,
        "start_time": 13.53,
        "end_time": 21.13,
        "task": "Exit/Entry Recognition",
        "description": "Ahead, there are steps leading up to the entrance. The door is open, you can enter directly."
      },
      {
        "qid": 7171,
        "start_time": 58.63,
        "end_time": 61.53,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7172,
        "start_time": 63.02,
        "end_time": 64.5,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7173,
        "start_time": 104.24,
        "end_time": 106.57,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7174,
        "start_time": 159.06,
        "end_time": 160.32,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 7175,
        "start_time": 165.92,
        "end_time": 168.3,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 7176,
        "start_time": 207.83,
        "end_time": 210.19,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 7177,
        "start_time": 230.53,
        "end_time": 233.57,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 7178,
        "start_time": 253.59,
        "end_time": 254.43,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front left. Please be cautious."
      },
      {
        "qid": 7179,
        "start_time": 266.1,
        "end_time": 267.57,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left"
      },
      {
        "qid": 7180,
        "start_time": 302.66,
        "end_time": 304.21,
        "task": "Obstacle Alert",
        "description": "Two pedestrians ahead, please be cautious."
      },
      {
        "qid": 7181,
        "start_time": 304.21,
        "end_time": 305.22,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a green light."
      },
      {
        "qid": 7182,
        "start_time": 304.22,
        "end_time": 304.83,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 7183,
        "start_time": 307.25,
        "end_time": 307.53,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead, please be cautious."
      },
      {
        "qid": 7184,
        "start_time": 321.32,
        "end_time": 323.0,
        "task": "Crossing to Other Side",
        "description": "Ahead, you will need to step up to reach the other side of the road."
      },
      {
        "qid": 7185,
        "start_time": 321.32,
        "end_time": 323.0,
        "task": "Stairs Up/Down",
        "description": "Ahead, you will need to step up to reach the other side of the road."
      },
      {
        "qid": 7186,
        "start_time": 324.05,
        "end_time": 324.55,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7187,
        "start_time": 358.33,
        "end_time": 359.33,
        "task": "Service Facility Detection",
        "description": "Trash bin on the left."
      },
      {
        "qid": 7188,
        "start_time": 366.62,
        "end_time": 368.46,
        "task": "Obstacle Alert",
        "description": "There are rows of trees ahead on the left, please be cautious."
      },
      {
        "qid": 7189,
        "start_time": 368.49,
        "end_time": 369.64,
        "task": "Obstacle Alert",
        "description": "Non-motorized vehicle ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0821.mp4": {
    "video_uid": "5_douyin_1_c/0821",
    "caption": "2024-09-12 07.37.33_盲人第一视角和我的视障小伙伴们约饭看我能_video",
    "annotations": [
      {
        "qid": 7190,
        "start_time": 11.42,
        "end_time": 15.18,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead."
      },
      {
        "qid": 7191,
        "start_time": 20.15,
        "end_time": 20.65,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian walking behind you, please be cautious."
      },
      {
        "qid": 7192,
        "start_time": 32.25,
        "end_time": 33.24,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7193,
        "start_time": 34.86,
        "end_time": 36.92,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7194,
        "start_time": 37.3,
        "end_time": 41.19,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7195,
        "start_time": 41.75,
        "end_time": 43.29,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7196,
        "start_time": 47.11,
        "end_time": 49.48,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7197,
        "start_time": 51.13,
        "end_time": 53.07,
        "task": "Active Avoidance",
        "description": "There is a pillar ahead on the left, please walk on the right side."
      },
      {
        "qid": 7198,
        "start_time": 53.04,
        "end_time": 56.12,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7199,
        "start_time": 58.38,
        "end_time": 59.09,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7200,
        "start_time": 71.19,
        "end_time": 71.72,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7201,
        "start_time": 79.23,
        "end_time": 84.07,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 7202,
        "start_time": 81.46,
        "end_time": 88.29,
        "task": "Box Elevator",
        "description": "I'm sorry, but the text you provided appears to be incomplete or unclear. Could you please provide more context or clarify the text you need translated?"
      },
      {
        "qid": 7203,
        "start_time": 87.82,
        "end_time": 89.1,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7204,
        "start_time": 92.01,
        "end_time": 92.95,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian walking behind you, please be cautious."
      },
      {
        "qid": 7205,
        "start_time": 93.83,
        "end_time": 97.33,
        "task": "Active Avoidance",
        "description": "There is a wall ahead; please walk on the left side."
      },
      {
        "qid": 7206,
        "start_time": 97.26,
        "end_time": 99.77,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, you may proceed directly."
      },
      {
        "qid": 7207,
        "start_time": 103.91,
        "end_time": 105.3,
        "task": "Service Facility Detection",
        "description": "Fire extinguisher ahead, please be cautious."
      },
      {
        "qid": 7208,
        "start_time": 103.91,
        "end_time": 105.3,
        "task": "Obstacle Alert",
        "description": "Fire extinguisher ahead, please be cautious."
      },
      {
        "qid": 7209,
        "start_time": 112.21,
        "end_time": 114.37,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7210,
        "start_time": 120.21,
        "end_time": 129.24,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you. Please be cautious."
      },
      {
        "qid": 7211,
        "start_time": 140.52,
        "end_time": 146.84,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you. Please be cautious."
      },
      {
        "qid": 7212,
        "start_time": 155.95,
        "end_time": 158.93,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7213,
        "start_time": 159.58,
        "end_time": 161.69,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7214,
        "start_time": 166.25,
        "end_time": 167.17,
        "task": "Active Avoidance",
        "description": "Billboard ahead, please keep to the left."
      },
      {
        "qid": 7215,
        "start_time": 175.47,
        "end_time": 176.39,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you, please be cautious."
      },
      {
        "qid": 7216,
        "start_time": 176.95,
        "end_time": 184.69,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0823.mp4": {
    "video_uid": "5_douyin_1_c/0823",
    "caption": "2024-03-08 09.17.34_这条盲道太让我意外了过马路安全多了盲道无_video",
    "annotations": [
      {
        "qid": 7217,
        "start_time": 12.0,
        "end_time": 17.03,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 7218,
        "start_time": 16.43,
        "end_time": 18.58,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead."
      },
      {
        "qid": 7219,
        "start_time": 19.72,
        "end_time": 20.04,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 7220,
        "start_time": 34.21,
        "end_time": 35.2,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from the right front and walking behind you. Please be cautious."
      },
      {
        "qid": 7221,
        "start_time": 43.46,
        "end_time": 45.39,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7222,
        "start_time": 45.25,
        "end_time": 48.45,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead."
      },
      {
        "qid": 7223,
        "start_time": 51.91,
        "end_time": 52.47,
        "task": "Obstacle Alert",
        "description": "There is a row of parked electric scooters on the left side. Please be cautious."
      },
      {
        "qid": 7224,
        "start_time": 60.05,
        "end_time": 61.28,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead."
      },
      {
        "qid": 7225,
        "start_time": 69.87,
        "end_time": 71.18,
        "task": "Obstacle Alert",
        "description": "There is a row of parked electric scooters on the right side. Please be careful."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0824.mp4": {
    "video_uid": "5_douyin_1_c/0824",
    "caption": "2024-12-06 08.57.38_盲人第一视角科普盲道很多朋友不知道盲道是_video",
    "annotations": [
      {
        "qid": 7226,
        "start_time": 13.56,
        "end_time": 14.99,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 7227,
        "start_time": 24.46,
        "end_time": 27.96,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 7228,
        "start_time": 36.64,
        "end_time": 38.41,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind on your left. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0825.mp4": {
    "video_uid": "5_douyin_1_c/0825",
    "caption": "2023-10-16 11.20.01_很多粉丝们好奇我是如何使用盲杖的今天给大_video",
    "annotations": [
      {
        "qid": 7229,
        "start_time": 37.54,
        "end_time": 40.17,
        "task": "Stairs Up/Down",
        "description": "Step up on the right."
      },
      {
        "qid": 7230,
        "start_time": 53.38,
        "end_time": 54.93,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 7231,
        "start_time": 102.08,
        "end_time": 109.11,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 7232,
        "start_time": 122.74,
        "end_time": 131.78,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0826.mp4": {
    "video_uid": "5_douyin_1_c/0826",
    "caption": "2024-05-11 05.19.04_盲人第一视角记录视障人士出行会发生什么跟_video",
    "annotations": [
      {
        "qid": 7233,
        "start_time": 7.18,
        "end_time": 9.98,
        "task": "Obstacle Alert",
        "description": "There are stone pillars on both sides of the tactile path. Please be careful."
      },
      {
        "qid": 7234,
        "start_time": 24.48,
        "end_time": 25.23,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 7235,
        "start_time": 36.02,
        "end_time": 38.29,
        "task": "Crosswalk",
        "description": "You are at the left edge of the crosswalk. Please walk to the right."
      },
      {
        "qid": 7236,
        "start_time": 40.6,
        "end_time": 43.48,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7237,
        "start_time": 45.09,
        "end_time": 45.65,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 7238,
        "start_time": 49.05,
        "end_time": 50.0,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7239,
        "start_time": 52.55,
        "end_time": 53.6,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 7240,
        "start_time": 54.59,
        "end_time": 55.61,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 7241,
        "start_time": 59.68,
        "end_time": 60.58,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution and slow down."
      },
      {
        "qid": 7242,
        "start_time": 71.86,
        "end_time": 72.83,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 7243,
        "start_time": 87.17,
        "end_time": 88.67,
        "task": "Obstacle Alert",
        "description": "There is a flower bed ahead on the right, please be careful."
      },
      {
        "qid": 7244,
        "start_time": 89.97,
        "end_time": 92.8,
        "task": "Active Avoidance",
        "description": "No road ahead, and there are metal poles. Please turn right and proceed straight."
      },
      {
        "qid": 7245,
        "start_time": 89.97,
        "end_time": 92.8,
        "task": "Direction Guidance",
        "description": "No road ahead, and there are metal poles. Please turn right and proceed straight."
      },
      {
        "qid": 7246,
        "start_time": 99.1,
        "end_time": 99.98,
        "task": "Active Avoidance",
        "description": "Pedestrians passing on the left, please proceed with caution."
      },
      {
        "qid": 7247,
        "start_time": 100.62,
        "end_time": 101.22,
        "task": "Active Avoidance",
        "description": "There is a tin house ahead, please walk on the left side."
      },
      {
        "qid": 7248,
        "start_time": 110.73,
        "end_time": 111.47,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching ahead, please be cautious."
      },
      {
        "qid": 7249,
        "start_time": 112.66,
        "end_time": 113.54,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 7250,
        "start_time": 124.35,
        "end_time": 124.96,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 7251,
        "start_time": 148.53,
        "end_time": 149.71,
        "task": "Stairs Up/Down",
        "description": "Step down ahead"
      },
      {
        "qid": 7252,
        "start_time": 171.11,
        "end_time": 172.68,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 7253,
        "start_time": 185.96,
        "end_time": 186.28,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7254,
        "start_time": 188.25,
        "end_time": 189.16,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 7255,
        "start_time": 202.47,
        "end_time": 203.38,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 7256,
        "start_time": 207.21,
        "end_time": 207.82,
        "task": "Road Surface Condition",
        "description": "Manhole cover ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0827.mp4": {
    "video_uid": "5_douyin_1_c/0827",
    "caption": "2024-06-24 03.17.30_今日盲道路况确实有点忙记录和视障伙伴的出_video",
    "annotations": [
      {
        "qid": 7257,
        "start_time": 0.0,
        "end_time": 1.11,
        "task": "Obstacle Alert",
        "description": "A row of electric scooters is parked ahead on the right. Please be cautious."
      },
      {
        "qid": 7258,
        "start_time": 8.84,
        "end_time": 10.55,
        "task": "Obstacle Alert",
        "description": "Electric scooter and pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 7259,
        "start_time": 14.88,
        "end_time": 16.34,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 7260,
        "start_time": 16.41,
        "end_time": 18.95,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 7261,
        "start_time": 21.48,
        "end_time": 21.92,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving towards your rear, please be cautious."
      },
      {
        "qid": 7262,
        "start_time": 21.98,
        "end_time": 23.75,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 7263,
        "start_time": 23.5,
        "end_time": 25.63,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 7264,
        "start_time": 27.81,
        "end_time": 32.34,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stone pillar ahead."
      },
      {
        "qid": 7265,
        "start_time": 27.99,
        "end_time": 29.61,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters parked ahead on the right. Please be cautious."
      },
      {
        "qid": 7266,
        "start_time": 32.38,
        "end_time": 32.94,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7267,
        "start_time": 32.64,
        "end_time": 33.83,
        "task": "Obstacle Alert",
        "description": "Bicycle parked ahead on the left, please be cautious."
      },
      {
        "qid": 7268,
        "start_time": 35.73,
        "end_time": 36.64,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 7269,
        "start_time": 36.45,
        "end_time": 38.08,
        "task": "Obstacle Alert",
        "description": "Stone pillar ahead on the left, electric scooter ahead on the right. Please be cautious."
      },
      {
        "qid": 7270,
        "start_time": 45.04,
        "end_time": 45.68,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 7271,
        "start_time": 50.0,
        "end_time": 53.73,
        "task": "Obstacle Alert",
        "description": "There is a row of stone pillars ahead, please be careful."
      },
      {
        "qid": 7272,
        "start_time": 64.62,
        "end_time": 67.37,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading towards closely spaced stone pillars. Please walk to the left."
      },
      {
        "qid": 7273,
        "start_time": 64.62,
        "end_time": 67.37,
        "task": "Active Avoidance",
        "description": "You have veered towards the 1 o'clock direction, heading towards closely spaced stone pillars. Please walk to the left."
      },
      {
        "qid": 7274,
        "start_time": 70.64,
        "end_time": 70.98,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 7275,
        "start_time": 76.91,
        "end_time": 77.94,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front left. Please be cautious."
      },
      {
        "qid": 7276,
        "start_time": 78.95,
        "end_time": 80.0,
        "task": "Obstacle Alert",
        "description": "Stone wall ahead on the left, please be cautious."
      },
      {
        "qid": 7277,
        "start_time": 84.65,
        "end_time": 85.88,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      },
      {
        "qid": 7278,
        "start_time": 90.62,
        "end_time": 91.95,
        "task": "Road Surface Condition",
        "description": "Caution: Sunken manhole cover ahead."
      },
      {
        "qid": 7279,
        "start_time": 92.21,
        "end_time": 93.78,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the rear right, please be cautious."
      },
      {
        "qid": 7280,
        "start_time": 93.72,
        "end_time": 96.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7281,
        "start_time": 94.17,
        "end_time": 97.44,
        "task": "Active Avoidance",
        "description": "Slow down, closely spaced stone pillars ahead."
      },
      {
        "qid": 7282,
        "start_time": 96.66,
        "end_time": 100.31,
        "task": "Active Avoidance",
        "description": "Electric scooters and bicycles ahead on the left. Please move to the right to avoid them."
      },
      {
        "qid": 7283,
        "start_time": 109.66,
        "end_time": 111.65,
        "task": "Slope Up/Down",
        "description": "Uphill ahead."
      },
      {
        "qid": 7284,
        "start_time": 115.98,
        "end_time": 117.81,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 7285,
        "start_time": 118.17,
        "end_time": 121.99,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 7286,
        "start_time": 134.68,
        "end_time": 139.1,
        "task": "Active Avoidance",
        "description": "Diamond-shaped poles ahead, please proceed slowly."
      },
      {
        "qid": 7287,
        "start_time": 143.7,
        "end_time": 149.02,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7288,
        "start_time": 153.41,
        "end_time": 156.12,
        "task": "Stairs Up/Down",
        "description": "There are many pedestrians ahead, and you need to step down. Please be careful."
      },
      {
        "qid": 7289,
        "start_time": 153.41,
        "end_time": 156.12,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead, and you need to step down. Please be careful."
      },
      {
        "qid": 7290,
        "start_time": 163.31,
        "end_time": 163.49,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 7291,
        "start_time": 166.19,
        "end_time": 168.73,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0830.mp4": {
    "video_uid": "5_douyin_1_c/0830",
    "caption": "2024-07-01 03.25.41_没有导盲犬的帮助盲人也可以独立出行上下班_video",
    "annotations": [
      {
        "qid": 7292,
        "start_time": 55.01,
        "end_time": 57.79,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 7293,
        "start_time": 90.72,
        "end_time": 93.37,
        "task": "Stairs Up/Down",
        "description": "Watch out for obstacles after stepping up ahead."
      },
      {
        "qid": 7294,
        "start_time": 90.72,
        "end_time": 93.37,
        "task": "Obstacle Alert",
        "description": "Watch out for obstacles after stepping up ahead."
      },
      {
        "qid": 7295,
        "start_time": 97.04,
        "end_time": 99.91,
        "task": "Obstacle Alert",
        "description": "Caution: Obstacle ahead."
      },
      {
        "qid": 7296,
        "start_time": 136.15,
        "end_time": 137.95,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead, please be cautious."
      },
      {
        "qid": 7297,
        "start_time": 145.11,
        "end_time": 155.11,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a red light."
      },
      {
        "qid": 7298,
        "start_time": 166.17,
        "end_time": 168.17,
        "task": "Pedestrian Traffic Light",
        "description": "The red light ahead is turning green."
      },
      {
        "qid": 7299,
        "start_time": 180.98,
        "end_time": 182.95,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7300,
        "start_time": 207.07,
        "end_time": 208.48,
        "task": "Obstacle Alert",
        "description": "Stone pillar ahead on the left, please be careful."
      },
      {
        "qid": 7301,
        "start_time": 248.21,
        "end_time": 256.04,
        "task": "Obstacle Alert",
        "description": "Car and pedestrians ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0831.mp4": {
    "video_uid": "5_douyin_1_c/0831",
    "caption": "2024-10-22 08.32.39_带两个视障小朋友一下体验独立出行的喜与忧_video",
    "annotations": [
      {
        "qid": 7302,
        "start_time": 4.79,
        "end_time": 6.27,
        "task": "Obstacle Alert",
        "description": "There is a potted plant ahead on the right. Please be careful."
      },
      {
        "qid": 7303,
        "start_time": 9.46,
        "end_time": 13.46,
        "task": "Obstacle Alert",
        "description": "Vehicle ahead on the right, please be cautious."
      },
      {
        "qid": 7304,
        "start_time": 16.25,
        "end_time": 17.01,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 7305,
        "start_time": 23.36,
        "end_time": 25.54,
        "task": "Obstacle Alert",
        "description": "Watch out for potted plants ahead."
      },
      {
        "qid": 7306,
        "start_time": 25.49,
        "end_time": 27.07,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from the front left. Please be cautious."
      },
      {
        "qid": 7307,
        "start_time": 35.39,
        "end_time": 35.59,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7308,
        "start_time": 35.61,
        "end_time": 37.59,
        "task": "Obstacle Alert",
        "description": "Pedestrians and pillars ahead, please be cautious."
      },
      {
        "qid": 7309,
        "start_time": 48.55,
        "end_time": 49.06,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7310,
        "start_time": 55.92,
        "end_time": 68.77,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the left."
      },
      {
        "qid": 7311,
        "start_time": 63.5,
        "end_time": 64.21,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7312,
        "start_time": 68.08,
        "end_time": 71.32,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 7313,
        "start_time": 87.84,
        "end_time": 104.96,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7314,
        "start_time": 119.13,
        "end_time": 128.93,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7315,
        "start_time": 132.93,
        "end_time": 134.44,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7316,
        "start_time": 146.8,
        "end_time": 150.62,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a metal pole ahead on the right, please be cautious."
      },
      {
        "qid": 7317,
        "start_time": 155.45,
        "end_time": 161.44,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a metal pole ahead on the right, please be cautious."
      },
      {
        "qid": 7318,
        "start_time": 161.3,
        "end_time": 163.53,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 7319,
        "start_time": 167.81,
        "end_time": 170.83,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, moving into a non-crosswalk area."
      },
      {
        "qid": 7320,
        "start_time": 175.16,
        "end_time": 180.15,
        "task": "Active Avoidance",
        "description": "Car ahead, please walk to the left."
      },
      {
        "qid": 7321,
        "start_time": 182.43,
        "end_time": 187.19,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7322,
        "start_time": 185.69,
        "end_time": 188.16,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead."
      },
      {
        "qid": 7323,
        "start_time": 190.06,
        "end_time": 192.77,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 7324,
        "start_time": 192.83,
        "end_time": 200.62,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 7325,
        "start_time": 193.38,
        "end_time": 200.62,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      }
    ]
  },
  "videos/reminder_vqa/5_douyin_1_c/0832.mp4": {
    "video_uid": "5_douyin_1_c/0832",
    "caption": "2024-12-05 10.23.39_希望大家多多关注黑暗跑团的活动盲人盲人出_video",
    "annotations": [
      {
        "qid": 7326,
        "start_time": 12.22,
        "end_time": 14.72,
        "task": "Obstacle Alert",
        "description": "There are rows of trees ahead on the left, please be cautious."
      },
      {
        "qid": 7327,
        "start_time": 68.67,
        "end_time": 69.52,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 7328,
        "start_time": 95.79,
        "end_time": 97.94,
        "task": "Obstacle Alert",
        "description": "There are rows of shared bikes ahead on the left. Please be cautious."
      },
      {
        "qid": 7329,
        "start_time": 104.89,
        "end_time": 110.8,
        "task": "Obstacle Alert",
        "description": "There are rows of shared bikes ahead on the left, please be cautious."
      },
      {
        "qid": 7330,
        "start_time": 127.31,
        "end_time": 133.27,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/-LHKHYR1_UA.mp4": {
    "video_uid": "6_youtube_c/1164",
    "caption": "-LHKHYR1_UA",
    "annotations": [
      {
        "qid": 7331,
        "start_time": 0.0,
        "end_time": 1.02,
        "task": "Obstacle Alert",
        "description": "Load-bearing column ahead on the left, please be cautious."
      },
      {
        "qid": 7332,
        "start_time": 1.23,
        "end_time": 9.33,
        "task": "Escalator",
        "description": "Ahead is an upward escalator, to the left front is a downward escalator, both escalators are operating normally, and the far left is a staircase going up."
      },
      {
        "qid": 7333,
        "start_time": 1.23,
        "end_time": 9.33,
        "task": "Active Avoidance",
        "description": "Ahead is an upward escalator, to the left front is a downward escalator, both escalators are operating normally, and the far left is a staircase going up."
      },
      {
        "qid": 7334,
        "start_time": 1.23,
        "end_time": 9.33,
        "task": "Staircase Up/Down",
        "description": "Ahead is an upward escalator, to the left front is a downward escalator, both escalators are operating normally, and the far left is a staircase going up."
      },
      {
        "qid": 7335,
        "start_time": 1.7,
        "end_time": 3.02,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the right, please be cautious."
      },
      {
        "qid": 7336,
        "start_time": 29.78,
        "end_time": 33.92,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 7337,
        "start_time": 35.99,
        "end_time": 36.64,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7338,
        "start_time": 40.61,
        "end_time": 41.58,
        "task": "Obstacle Alert",
        "description": "Caution: Railings ahead on the left."
      },
      {
        "qid": 7339,
        "start_time": 50.84,
        "end_time": 52.78,
        "task": "Obstacle Alert",
        "description": "Electronic display ahead on the left, please be cautious."
      },
      {
        "qid": 7340,
        "start_time": 64.65,
        "end_time": 66.26,
        "task": "Active Avoidance",
        "description": "Navigation map ahead, please keep to the right."
      },
      {
        "qid": 7341,
        "start_time": 69.19,
        "end_time": 70.42,
        "task": "Obstacle Alert",
        "description": "Bench ahead on the left, please be cautious."
      },
      {
        "qid": 7342,
        "start_time": 69.19,
        "end_time": 70.42,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left, please be cautious."
      },
      {
        "qid": 7343,
        "start_time": 79.53,
        "end_time": 81.53,
        "task": "Direction Guidance",
        "description": "Glass ahead, please walk to the sides."
      },
      {
        "qid": 7344,
        "start_time": 96.33,
        "end_time": 97.01,
        "task": "Obstacle Alert",
        "description": "Shopping cart ahead on the right, please be cautious."
      },
      {
        "qid": 7345,
        "start_time": 102.44,
        "end_time": 103.27,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7346,
        "start_time": 112.82,
        "end_time": 113.29,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7347,
        "start_time": 114.8,
        "end_time": 116.7,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead and to the left, please proceed slowly."
      },
      {
        "qid": 7348,
        "start_time": 126.66,
        "end_time": 127.42,
        "task": "Obstacle Alert",
        "description": "There is a support column ahead on the right. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/0irdiqudH7Y.mp4": {
    "video_uid": "6_youtube_c/0843",
    "caption": "0irdiqudH7Y",
    "annotations": [
      {
        "qid": 7349,
        "start_time": 21.39,
        "end_time": 24.3,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 7350,
        "start_time": 113.9,
        "end_time": 114.26,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the left, please be cautious."
      },
      {
        "qid": 7351,
        "start_time": 115.74,
        "end_time": 115.98,
        "task": "Obstacle Alert",
        "description": "There is a row of trees ahead on the left, please be cautious."
      },
      {
        "qid": 7352,
        "start_time": 153.51,
        "end_time": 159.12,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 7353,
        "start_time": 174.37,
        "end_time": 181.04,
        "task": "Obstacle Alert",
        "description": "Tree edge ahead on the left, please be cautious."
      },
      {
        "qid": 7354,
        "start_time": 185.43,
        "end_time": 187.26,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 7355,
        "start_time": 189.44,
        "end_time": 196.45,
        "task": "Obstacle Alert",
        "description": "There is a delivery rack ahead on the right, please be cautious."
      },
      {
        "qid": 7356,
        "start_time": 225.14,
        "end_time": 227.62,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a non-tactile path area."
      },
      {
        "qid": 7357,
        "start_time": 225.85,
        "end_time": 227.98,
        "task": "Obstacle Alert",
        "description": "There is a row of trees ahead on the right, please be cautious."
      },
      {
        "qid": 7358,
        "start_time": 233.09,
        "end_time": 249.29,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 7359,
        "start_time": 256.9,
        "end_time": 257.93,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/0q7SllwCz-0.mp4": {
    "video_uid": "6_youtube_c/0934",
    "caption": "0q7SllwCz-0",
    "annotations": [
      {
        "qid": 7360,
        "start_time": 0.0,
        "end_time": 1.22,
        "task": "Road Branch",
        "description": "Road branches ahead on the right."
      },
      {
        "qid": 7361,
        "start_time": 7.33,
        "end_time": 9.61,
        "task": "Road Branch",
        "description": "Road branches ahead on the right and left."
      },
      {
        "qid": 7362,
        "start_time": 19.01,
        "end_time": 20.94,
        "task": "Road Branch",
        "description": "Road branches ahead on the right and left."
      },
      {
        "qid": 7363,
        "start_time": 30.29,
        "end_time": 32.71,
        "task": "Road Branch",
        "description": "Road branches ahead on the right and left."
      },
      {
        "qid": 7364,
        "start_time": 56.57,
        "end_time": 57.7,
        "task": "Obstacle Alert",
        "description": "Traffic cones ahead on the left and right, please be cautious."
      },
      {
        "qid": 7365,
        "start_time": 71.97,
        "end_time": 76.7,
        "task": "Obstacle Alert",
        "description": "There is a railing ahead on the right, please be careful."
      },
      {
        "qid": 7366,
        "start_time": 86.69,
        "end_time": 89.68,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 7367,
        "start_time": 94.22,
        "end_time": 97.37,
        "task": "Obstacle Alert",
        "description": "Face recognition gate ahead, proceed directly."
      },
      {
        "qid": 7368,
        "start_time": 99.22,
        "end_time": 100.06,
        "task": "Obstacle Alert",
        "description": "There is a stool ahead on the right, please be careful."
      },
      {
        "qid": 7369,
        "start_time": 126.11,
        "end_time": 128.51,
        "task": "Obstacle Alert",
        "description": "Caution: Pillars ahead."
      },
      {
        "qid": 7370,
        "start_time": 128.85,
        "end_time": 130.65,
        "task": "Active Avoidance",
        "description": "Car ahead, please slow down."
      },
      {
        "qid": 7371,
        "start_time": 183.35,
        "end_time": 185.12,
        "task": "Obstacle Alert",
        "description": "Elevator gate ahead on the right, please be cautious."
      },
      {
        "qid": 7372,
        "start_time": 186.81,
        "end_time": 187.97,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left"
      },
      {
        "qid": 7373,
        "start_time": 206.61,
        "end_time": 210.39,
        "task": "Obstacle Alert",
        "description": "Multiple electric scooters ahead on the left, please be cautious."
      },
      {
        "qid": 7374,
        "start_time": 211.18,
        "end_time": 216.51,
        "task": "Exit/Entry Recognition",
        "description": "The door ahead is not open. Please open it before proceeding."
      },
      {
        "qid": 7375,
        "start_time": 218.2,
        "end_time": 222.38,
        "task": "Obstacle Alert",
        "description": "There is a table ahead on the right, please be careful."
      },
      {
        "qid": 7376,
        "start_time": 300.0,
        "end_time": 302.18,
        "task": "Obstacle Alert",
        "description": "Car ahead, please be cautious."
      },
      {
        "qid": 7377,
        "start_time": 334.62,
        "end_time": 335.45,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 7378,
        "start_time": 337.57,
        "end_time": 339.28,
        "task": "Obstacle Alert",
        "description": "Car and flower bed ahead on the left, please be cautious."
      },
      {
        "qid": 7379,
        "start_time": 339.77,
        "end_time": 340.65,
        "task": "Obstacle Alert",
        "description": "Flower bed ahead on the left, pedestrians ahead on the right. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/1FA266XkHzU.mp4": {
    "video_uid": "6_youtube_c/0965",
    "caption": "1FA266XkHzU",
    "annotations": [
      {
        "qid": 7380,
        "start_time": 10.14,
        "end_time": 11.2,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7381,
        "start_time": 13.76,
        "end_time": 16.14,
        "task": "Active Avoidance",
        "description": "Ahead is a traffic light base, please walk slightly to the left."
      },
      {
        "qid": 7382,
        "start_time": 16.02,
        "end_time": 17.14,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 7383,
        "start_time": 49.63,
        "end_time": 50.89,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 7384,
        "start_time": 106.37,
        "end_time": 106.67,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 7385,
        "start_time": 108.01,
        "end_time": 109.01,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be careful."
      },
      {
        "qid": 7386,
        "start_time": 123.03,
        "end_time": 123.39,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/1Rg0kMxeLGo.mp4": {
    "video_uid": "6_youtube_c/1048",
    "caption": "1Rg0kMxeLGo",
    "annotations": [
      {
        "qid": 7387,
        "start_time": 0.0,
        "end_time": 30.0,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 7388,
        "start_time": 33.0,
        "end_time": 37.45,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a finger. Please adjust the camera promptly."
      },
      {
        "qid": 7389,
        "start_time": 49.91,
        "end_time": 50.61,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a finger. Please adjust the camera promptly."
      },
      {
        "qid": 7390,
        "start_time": 64.77,
        "end_time": 65.48,
        "task": "Obstacle Alert",
        "description": "Caution: Iron fence ahead on the right."
      },
      {
        "qid": 7391,
        "start_time": 84.47,
        "end_time": 88.96,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed; please push it open to enter."
      },
      {
        "qid": 7392,
        "start_time": 112.89,
        "end_time": 130.69,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a finger, please adjust it promptly."
      },
      {
        "qid": 7393,
        "start_time": 164.01,
        "end_time": 165.95,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by an arm. Please adjust the camera promptly."
      },
      {
        "qid": 7394,
        "start_time": 173.35,
        "end_time": 177.13,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed; please pull it open before exiting."
      },
      {
        "qid": 7395,
        "start_time": 220.0,
        "end_time": 222.24,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a finger. Please adjust the camera promptly."
      },
      {
        "qid": 7396,
        "start_time": 288.39,
        "end_time": 289.47,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 7397,
        "start_time": 300.0,
        "end_time": 300.72,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left, please be cautious."
      },
      {
        "qid": 7398,
        "start_time": 300.0,
        "end_time": 301.42,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the left, please be cautious."
      },
      {
        "qid": 7399,
        "start_time": 307.84,
        "end_time": 309.26,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 7400,
        "start_time": 322.43,
        "end_time": 323.52,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 7401,
        "start_time": 333.67,
        "end_time": 334.66,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 7402,
        "start_time": 335.1,
        "end_time": 336.43,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 7403,
        "start_time": 335.3,
        "end_time": 351.31,
        "task": "Obstacle Alert",
        "description": "Low fence ahead on the left, please be cautious."
      },
      {
        "qid": 7404,
        "start_time": 357.36,
        "end_time": 358.59,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the left, please be careful."
      },
      {
        "qid": 7405,
        "start_time": 361.93,
        "end_time": 365.39,
        "task": "Direction Guidance",
        "description": "No road ahead, please veer right."
      },
      {
        "qid": 7406,
        "start_time": 365.37,
        "end_time": 366.5,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the left, please be cautious."
      },
      {
        "qid": 7407,
        "start_time": 373.37,
        "end_time": 374.77,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 7408,
        "start_time": 373.5,
        "end_time": 373.99,
        "task": "Obstacle Alert",
        "description": "Signpost ahead on the left, please be cautious."
      },
      {
        "qid": 7409,
        "start_time": 373.92,
        "end_time": 374.73,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 7410,
        "start_time": 379.07,
        "end_time": 445.4,
        "task": "Obstacle Alert",
        "description": "There is a row of fences ahead on the left. Please be cautious."
      },
      {
        "qid": 7411,
        "start_time": 400.89,
        "end_time": 401.56,
        "task": "Road Surface Condition",
        "description": "There is a fallen signboard ahead on the left. Please be careful."
      },
      {
        "qid": 7412,
        "start_time": 439.32,
        "end_time": 440.93,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 7413,
        "start_time": 446.38,
        "end_time": 448.62,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction, followed by a step down."
      },
      {
        "qid": 7414,
        "start_time": 446.38,
        "end_time": 448.62,
        "task": "Stairs Up/Down",
        "description": "Ahead is a T-junction, followed by a step down."
      },
      {
        "qid": 7415,
        "start_time": 455.09,
        "end_time": 456.6,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street."
      },
      {
        "qid": 7416,
        "start_time": 456.81,
        "end_time": 458.12,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 7417,
        "start_time": 473.47,
        "end_time": 474.56,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 7418,
        "start_time": 473.47,
        "end_time": 474.81,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 7419,
        "start_time": 490.95,
        "end_time": 491.24,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 7420,
        "start_time": 494.46,
        "end_time": 495.97,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the right, please be cautious."
      },
      {
        "qid": 7421,
        "start_time": 505.34,
        "end_time": 506.19,
        "task": "Obstacle Alert",
        "description": "Box ahead on the left, please be cautious."
      },
      {
        "qid": 7422,
        "start_time": 505.68,
        "end_time": 506.55,
        "task": "Obstacle Alert",
        "description": "Railway signal ahead on the right, please be cautious."
      },
      {
        "qid": 7423,
        "start_time": 512.38,
        "end_time": 512.86,
        "task": "Obstacle Alert",
        "description": "There is a row of small posts ahead on the left. Please be cautious."
      },
      {
        "qid": 7424,
        "start_time": 512.66,
        "end_time": 514.73,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 7425,
        "start_time": 512.75,
        "end_time": 514.35,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 7426,
        "start_time": 516.4300000000001,
        "end_time": 517.98,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 7427,
        "start_time": 523.22,
        "end_time": 524.9,
        "task": "Stairs Up/Down",
        "description": "Step down ahead."
      },
      {
        "qid": 7428,
        "start_time": 531.67,
        "end_time": 532.83,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the right, please be careful."
      },
      {
        "qid": 7429,
        "start_time": 551.88,
        "end_time": 573.5899999999999,
        "task": "Obstacle Alert",
        "description": "There is a wall ahead on the left, please be cautious."
      },
      {
        "qid": 7430,
        "start_time": 566.03,
        "end_time": 566.85,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the right, please be cautious."
      },
      {
        "qid": 7431,
        "start_time": 573.69,
        "end_time": 575.2,
        "task": "Stairs Up/Down",
        "description": "Ahead is a T-junction with steps down."
      },
      {
        "qid": 7432,
        "start_time": 573.69,
        "end_time": 575.2,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction with steps down."
      },
      {
        "qid": 7433,
        "start_time": 580.8199999999999,
        "end_time": 582.39,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road, there is a pedestrian traffic light pole ahead on the left. Please be cautious."
      },
      {
        "qid": 7434,
        "start_time": 580.8199999999999,
        "end_time": 582.39,
        "task": "Obstacle Alert",
        "description": "Approaching the other side of the road, there is a pedestrian traffic light pole ahead on the left. Please be cautious."
      },
      {
        "qid": 7435,
        "start_time": 584.04,
        "end_time": 599.0,
        "task": "Obstacle Alert",
        "description": "Flowerbed edge ahead on the left, please be cautious."
      },
      {
        "qid": 7436,
        "start_time": 632.39,
        "end_time": 634.88,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 7437,
        "start_time": 647.94,
        "end_time": 649.83,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead on the left, please be cautious."
      },
      {
        "qid": 7438,
        "start_time": 660.26,
        "end_time": 684.9,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 7439,
        "start_time": 684.98,
        "end_time": 686.1800000000001,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/1SKKu5BquUY.mp4": {
    "video_uid": "6_youtube_c/0983",
    "caption": "1SKKu5BquUY",
    "annotations": [
      {
        "qid": 7440,
        "start_time": 2.12,
        "end_time": 5.4,
        "task": "Obstacle Alert",
        "description": "Pedestrians with a dog are walking to your right ahead on the left."
      },
      {
        "qid": 7441,
        "start_time": 102.72,
        "end_time": 104.6,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 7442,
        "start_time": 139.82,
        "end_time": 143.69,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the right."
      },
      {
        "qid": 7443,
        "start_time": 162.5,
        "end_time": 167.13,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the guide dog."
      },
      {
        "qid": 7444,
        "start_time": 191.85,
        "end_time": 194.93,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 7445,
        "start_time": 220.22,
        "end_time": 221.25,
        "task": "Obstacle Alert",
        "description": "There is a large tree ahead on the right. Please be cautious."
      },
      {
        "qid": 7446,
        "start_time": 272.92,
        "end_time": 274.07,
        "task": "Obstacle Alert",
        "description": "Caution: Stump ahead on the left."
      },
      {
        "qid": 7447,
        "start_time": 276.67,
        "end_time": 277.07,
        "task": "Obstacle Alert",
        "description": "Watch out for the tree stump ahead on the right."
      },
      {
        "qid": 7448,
        "start_time": 287.67,
        "end_time": 288.16,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 7449,
        "start_time": 304.64,
        "end_time": 305.57,
        "task": "Road Surface Condition",
        "description": "There are many stones on the road ahead. Please proceed slowly."
      },
      {
        "qid": 7450,
        "start_time": 314.1,
        "end_time": 316.76,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 7451,
        "start_time": 339.62,
        "end_time": 340.1,
        "task": "Road Surface Condition",
        "description": "Tree roots ahead, please proceed slowly."
      },
      {
        "qid": 7452,
        "start_time": 380.27,
        "end_time": 381.62,
        "task": "Direction Deviation",
        "description": "You have veered towards the 9 o'clock direction; ahead is a lawn."
      },
      {
        "qid": 7453,
        "start_time": 421.1,
        "end_time": 423.86,
        "task": "Direction Guidance",
        "description": "Walk left ahead."
      },
      {
        "qid": 7454,
        "start_time": 466.8,
        "end_time": 469.78,
        "task": "Camera Content Anomaly",
        "description": "The camera is currently facing the sky. Please adjust its direction promptly."
      },
      {
        "qid": 7455,
        "start_time": 775.17,
        "end_time": 779.36,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 7456,
        "start_time": 783.37,
        "end_time": 786.19,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 7457,
        "start_time": 792.46,
        "end_time": 794.12,
        "task": "Direction Deviation",
        "description": "You have veered off towards 1 o'clock; ahead is a lawn."
      },
      {
        "qid": 7458,
        "start_time": 800.74,
        "end_time": 803.15,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 7459,
        "start_time": 815.4,
        "end_time": 818.4,
        "task": "Camera Content Anomaly",
        "description": "Camera view anomaly detected; a dog is currently in the frame. Please adjust promptly."
      },
      {
        "qid": 7460,
        "start_time": 832.58,
        "end_time": 836.41,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the left, please be careful."
      },
      {
        "qid": 7461,
        "start_time": 857.23,
        "end_time": 863.55,
        "task": "Road Surface Condition",
        "description": "There are loose stones ahead on the left, please keep to the right."
      },
      {
        "qid": 7462,
        "start_time": 859.9100000000001,
        "end_time": 863.0899999999999,
        "task": "Obstacle Alert",
        "description": "Watch out for branches ahead."
      },
      {
        "qid": 7463,
        "start_time": 907.96,
        "end_time": 909.18,
        "task": "Active Avoidance",
        "description": "Tree ahead, please walk on the left side."
      },
      {
        "qid": 7464,
        "start_time": 939.56,
        "end_time": 940.44,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 7465,
        "start_time": 949.38,
        "end_time": 950.5,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 7466,
        "start_time": 994.49,
        "end_time": 996.12,
        "task": "Obstacle Alert",
        "description": "There is a fence ahead on the right, please walk on the left side."
      },
      {
        "qid": 7467,
        "start_time": 994.49,
        "end_time": 996.12,
        "task": "Active Avoidance",
        "description": "There is a fence ahead on the right, please walk on the left side."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/1ds909h4oEo.mp4": {
    "video_uid": "6_youtube_c/1132",
    "caption": "1ds909h4oEo",
    "annotations": [
      {
        "qid": 7468,
        "start_time": 0.0,
        "end_time": 30.08,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 7469,
        "start_time": 30.98,
        "end_time": 38.84,
        "task": "Road Surface Condition",
        "description": "The road ahead has a dip, please be cautious."
      },
      {
        "qid": 7470,
        "start_time": 40.29,
        "end_time": 43.77,
        "task": "Active Avoidance",
        "description": "There are stones directly ahead. Please move to the left to avoid them."
      },
      {
        "qid": 7471,
        "start_time": 46.13,
        "end_time": 47.6,
        "task": "Stairs Up/Down",
        "description": "Stairs ahead."
      },
      {
        "qid": 7472,
        "start_time": 47.26,
        "end_time": 48.71,
        "task": "Obstacle Alert",
        "description": "Low wooden posts ahead on the right, please be cautious."
      },
      {
        "qid": 7473,
        "start_time": 55.11,
        "end_time": 56.59,
        "task": "Obstacle Alert",
        "description": "Low wooden posts ahead on the left, please be careful."
      },
      {
        "qid": 7474,
        "start_time": 60.48,
        "end_time": 62.96,
        "task": "Active Avoidance",
        "description": "There is old wood ahead. Please move to the right to avoid it."
      },
      {
        "qid": 7475,
        "start_time": 68.88,
        "end_time": 88.28,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand or an object."
      },
      {
        "qid": 7476,
        "start_time": 91.56,
        "end_time": 97.93,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand, cane, or another camera."
      },
      {
        "qid": 7477,
        "start_time": 116.27,
        "end_time": 119.31,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance; the door is closed and needs to be opened to pass through. Please turn right to proceed."
      },
      {
        "qid": 7478,
        "start_time": 116.27,
        "end_time": 119.31,
        "task": "Direction Guidance",
        "description": "Ahead is the entrance; the door is closed and needs to be opened to pass through. Please turn right to proceed."
      },
      {
        "qid": 7479,
        "start_time": 127.03,
        "end_time": 154.65,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand, a white cane, or another camera."
      },
      {
        "qid": 7480,
        "start_time": 155.25,
        "end_time": 171.42,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand or an object."
      },
      {
        "qid": 7481,
        "start_time": 183.33,
        "end_time": 184.59,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be cautious."
      },
      {
        "qid": 7482,
        "start_time": 192.0,
        "end_time": 208.24,
        "task": "Camera Obstruction",
        "description": "The upper left and right of the camera are blocked by an arm or another camera."
      },
      {
        "qid": 7483,
        "start_time": 217.91,
        "end_time": 227.13,
        "task": "Camera Obstruction",
        "description": "The camera is obstructed by a hand, arm, or another camera."
      },
      {
        "qid": 7484,
        "start_time": 239.8,
        "end_time": 240.84,
        "task": "Road Surface Condition",
        "description": "Raised wooden boards ahead, please be careful."
      },
      {
        "qid": 7485,
        "start_time": 252.8,
        "end_time": 262.54,
        "task": "Camera Obstruction",
        "description": "The lower right of the camera is obstructed by the camcorder."
      },
      {
        "qid": 7486,
        "start_time": 292.01,
        "end_time": 292.93,
        "task": "Slope Up/Down",
        "description": "Uphill ahead."
      },
      {
        "qid": 7487,
        "start_time": 302.93,
        "end_time": 304.49,
        "task": "Obstacle Alert",
        "description": "Caution: Trees and wooden posts ahead."
      },
      {
        "qid": 7488,
        "start_time": 323.17,
        "end_time": 325.63,
        "task": "Road Surface Condition",
        "description": "There is a large puddle ahead. It is recommended to turn back and choose an alternative route."
      },
      {
        "qid": 7489,
        "start_time": 323.17,
        "end_time": 325.63,
        "task": "Active Avoidance",
        "description": "There is a large puddle ahead. It is recommended to turn back and choose an alternative route."
      },
      {
        "qid": 7490,
        "start_time": 345.22,
        "end_time": 346.86,
        "task": "Obstacle Alert",
        "description": "There is a bench ahead on the right. Please walk to the left."
      },
      {
        "qid": 7491,
        "start_time": 345.22,
        "end_time": 346.86,
        "task": "Service Facility Detection",
        "description": "There is a bench ahead on the right. Please walk to the left."
      },
      {
        "qid": 7492,
        "start_time": 359.5,
        "end_time": 370.24,
        "task": "Camera Obstruction",
        "description": "The bottom right of the camera is obstructed by the camcorder."
      },
      {
        "qid": 7493,
        "start_time": 380.44,
        "end_time": 381.28,
        "task": "Obstacle Alert",
        "description": "There are fallen logs ahead on the left and right. Please be cautious."
      },
      {
        "qid": 7494,
        "start_time": 387.37,
        "end_time": 408.1,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand or an object."
      },
      {
        "qid": 7495,
        "start_time": 460.23,
        "end_time": 462.39,
        "task": "Obstacle Alert",
        "description": "Be cautious, there are bushes on both sides of the road ahead."
      },
      {
        "qid": 7496,
        "start_time": 481.83,
        "end_time": 483.57,
        "task": "Active Avoidance",
        "description": "There are trees ahead, please walk to the left."
      },
      {
        "qid": 7497,
        "start_time": 500.55,
        "end_time": 503.84,
        "task": "Obstacle Alert",
        "description": "Branches protrude on both sides of the road ahead. Please be cautious."
      },
      {
        "qid": 7498,
        "start_time": 527.37,
        "end_time": 543.1,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand or an object."
      },
      {
        "qid": 7499,
        "start_time": 547.99,
        "end_time": 564.15,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand or an object."
      },
      {
        "qid": 7500,
        "start_time": 568.24,
        "end_time": 570.77,
        "task": "Direction Guidance",
        "description": "The road ahead ends. Please turn left to continue walking."
      },
      {
        "qid": 7501,
        "start_time": 591.21,
        "end_time": 593.77,
        "task": "Obstacle Alert",
        "description": "There is a fallen tree on the left side, please be cautious."
      },
      {
        "qid": 7502,
        "start_time": 596.04,
        "end_time": 603.04,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand or an object."
      },
      {
        "qid": 7503,
        "start_time": 600.0,
        "end_time": 601.93,
        "task": "Camera Obstruction",
        "description": "The center of the camera is blocked by a camera and a hand."
      },
      {
        "qid": 7504,
        "start_time": 602.06,
        "end_time": 604.88,
        "task": "Obstacle Alert",
        "description": "Branches on the left, trees on the right. Please be careful."
      },
      {
        "qid": 7505,
        "start_time": 608.91,
        "end_time": 613.22,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand and a white cane."
      },
      {
        "qid": 7506,
        "start_time": 621.84,
        "end_time": 622.9,
        "task": "Obstacle Alert",
        "description": "There are trees on the left, please be careful."
      },
      {
        "qid": 7507,
        "start_time": 631.52,
        "end_time": 633.03,
        "task": "Obstacle Alert",
        "description": "Trees on both sides, please be cautious."
      },
      {
        "qid": 7508,
        "start_time": 635.56,
        "end_time": 637.4,
        "task": "Road Surface Condition",
        "description": "Branches and uneven road ahead, please proceed with caution and slow down."
      },
      {
        "qid": 7509,
        "start_time": 637.69,
        "end_time": 638.17,
        "task": "Obstacle Alert",
        "description": "There is a pillar on the left, please be careful."
      },
      {
        "qid": 7510,
        "start_time": 657.09,
        "end_time": 677.35,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/2qqdvphH2fM.mp4": {
    "video_uid": "6_youtube_c/1063",
    "caption": "2qqdvphH2fM",
    "annotations": [
      {
        "qid": 7511,
        "start_time": 0.0,
        "end_time": 2.04,
        "task": "Obstacle Alert",
        "description": "Billboards and railings on the left, please be cautious."
      },
      {
        "qid": 7512,
        "start_time": 24.9,
        "end_time": 25.72,
        "task": "Active Avoidance",
        "description": "There are iron poles spaced on both sides ahead. Please walk in the middle of the path."
      },
      {
        "qid": 7513,
        "start_time": 49.38,
        "end_time": 49.85,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/33DIOqXgoSI.mp4": {
    "video_uid": "6_youtube_c/0963",
    "caption": "33DIOqXgoSI",
    "annotations": [
      {
        "qid": 7514,
        "start_time": 0.0,
        "end_time": 30.11,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 7515,
        "start_time": 40.05,
        "end_time": 41.57,
        "task": "Obstacle Alert",
        "description": "Continuous lamp posts ahead on the right, please be cautious."
      },
      {
        "qid": 7516,
        "start_time": 107.55,
        "end_time": 110.1,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 7517,
        "start_time": 108.43,
        "end_time": 109.33,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 7518,
        "start_time": 137.24,
        "end_time": 138.45,
        "task": "Obstacle Alert",
        "description": "Continuous lamp posts ahead on the right, please be cautious."
      },
      {
        "qid": 7519,
        "start_time": 174.99,
        "end_time": 179.99,
        "task": "Obstacle Alert",
        "description": "Motor vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 7520,
        "start_time": 227.95,
        "end_time": 229.6,
        "task": "Obstacle Alert",
        "description": "Continuous lamp posts ahead on the right, please be cautious."
      },
      {
        "qid": 7521,
        "start_time": 230.4,
        "end_time": 236.73,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian red light at the upcoming intersection."
      },
      {
        "qid": 7522,
        "start_time": 241.34,
        "end_time": 242.68,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian green light at the upcoming intersection, you may proceed normally."
      },
      {
        "qid": 7523,
        "start_time": 255.95,
        "end_time": 257.07,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 7524,
        "start_time": 340.24,
        "end_time": 344.92,
        "task": "Camera Obstruction",
        "description": "Camera view is obstructed above and below by hand or cane."
      },
      {
        "qid": 7525,
        "start_time": 346.98,
        "end_time": 348.66,
        "task": "Obstacle Alert",
        "description": "There is a row of traffic cones ahead, please be cautious."
      },
      {
        "qid": 7526,
        "start_time": 392.13,
        "end_time": 393.48,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 7527,
        "start_time": 410.89,
        "end_time": 412.11,
        "task": "Obstacle Alert",
        "description": "There are metal poles and a row of warning posts ahead on the right. Please be cautious."
      },
      {
        "qid": 7528,
        "start_time": 417.53,
        "end_time": 419.0,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead on the right."
      },
      {
        "qid": 7529,
        "start_time": 472.02,
        "end_time": 473.52,
        "task": "Obstacle Alert",
        "description": "There is a guide signpost ahead on the right. Please be cautious."
      },
      {
        "qid": 7530,
        "start_time": 474.15,
        "end_time": 474.56,
        "task": "Obstacle Alert",
        "description": "A bicycle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 7531,
        "start_time": 479.98,
        "end_time": 481.08,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 7532,
        "start_time": 485.03,
        "end_time": 486.67,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be cautious."
      },
      {
        "qid": 7533,
        "start_time": 505.4,
        "end_time": 507.6,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be cautious."
      },
      {
        "qid": 7534,
        "start_time": 509.34,
        "end_time": 510.72,
        "task": "Obstacle Alert",
        "description": "Caution: Metal box ahead on the right."
      },
      {
        "qid": 7535,
        "start_time": 522.66,
        "end_time": 524.2,
        "task": "Stairs Up/Down",
        "description": "Step down ahead."
      },
      {
        "qid": 7536,
        "start_time": 526.65,
        "end_time": 528.3,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 7537,
        "start_time": 547.6800000000001,
        "end_time": 549.21,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 7538,
        "start_time": 563.75,
        "end_time": 593.53,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/37QCV9921lQ.mp4": {
    "video_uid": "6_youtube_c/0964",
    "caption": "37QCV9921lQ",
    "annotations": [
      {
        "qid": 7539,
        "start_time": 0.0,
        "end_time": 30.15,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 7540,
        "start_time": 30.16,
        "end_time": 30.82,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 7541,
        "start_time": 33.45,
        "end_time": 35.85,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 7542,
        "start_time": 35.14,
        "end_time": 37.05,
        "task": "Obstacle Alert",
        "description": "Parking meter ahead on the right, please be aware."
      },
      {
        "qid": 7543,
        "start_time": 35.14,
        "end_time": 37.05,
        "task": "Service Facility Detection",
        "description": "Parking meter ahead on the right, please be aware."
      },
      {
        "qid": 7544,
        "start_time": 44.35,
        "end_time": 45.84,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7545,
        "start_time": 44.35,
        "end_time": 46.56,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 7546,
        "start_time": 47.63,
        "end_time": 48.95,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be cautious."
      },
      {
        "qid": 7547,
        "start_time": 48.27,
        "end_time": 50.26,
        "task": "Active Avoidance",
        "description": "There is a utility pole ahead, please keep to the left."
      },
      {
        "qid": 7548,
        "start_time": 48.31,
        "end_time": 48.93,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your left."
      },
      {
        "qid": 7549,
        "start_time": 55.47,
        "end_time": 57.1,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 7550,
        "start_time": 65.62,
        "end_time": 67.84,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 7551,
        "start_time": 71.46,
        "end_time": 73.43,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 7552,
        "start_time": 74.78,
        "end_time": 90.81,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 7553,
        "start_time": 81.85,
        "end_time": 90.81,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 7554,
        "start_time": 119.08,
        "end_time": 128.21,
        "task": "Camera Obstruction",
        "description": "Below the camera, the middle section is blocked by a finger or the camera itself."
      },
      {
        "qid": 7555,
        "start_time": 126.44,
        "end_time": 129.45,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7556,
        "start_time": 128.42,
        "end_time": 130.12,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 7557,
        "start_time": 131.99,
        "end_time": 133.88,
        "task": "Obstacle Alert",
        "description": "There is a parking meter and metal posts ahead on the right. Please be cautious."
      },
      {
        "qid": 7558,
        "start_time": 131.99,
        "end_time": 133.88,
        "task": "Service Facility Detection",
        "description": "There is a parking meter and metal posts ahead on the right. Please be cautious."
      },
      {
        "qid": 7559,
        "start_time": 144.34,
        "end_time": 145.4,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 7560,
        "start_time": 153.72,
        "end_time": 156.05,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead on the left."
      },
      {
        "qid": 7561,
        "start_time": 156.25,
        "end_time": 157.94,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 7562,
        "start_time": 180.72,
        "end_time": 184.13,
        "task": "Road Branch",
        "description": "There is a road junction ahead on the left."
      },
      {
        "qid": 7563,
        "start_time": 181.7,
        "end_time": 183.76,
        "task": "Obstacle Alert",
        "description": "There is a row of iron posts ahead on the left. Please be cautious."
      },
      {
        "qid": 7564,
        "start_time": 184.02,
        "end_time": 186.14,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right, please be cautious."
      },
      {
        "qid": 7565,
        "start_time": 191.43,
        "end_time": 194.45,
        "task": "Service Facility Detection",
        "description": "Parking meter ahead on the right, please be cautious."
      },
      {
        "qid": 7566,
        "start_time": 207.1,
        "end_time": 210.1,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 7567,
        "start_time": 207.1,
        "end_time": 212.05,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross-shaped intersection."
      },
      {
        "qid": 7568,
        "start_time": 215.43,
        "end_time": 216.86,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7569,
        "start_time": 215.97,
        "end_time": 217.49,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left. Please be careful."
      },
      {
        "qid": 7570,
        "start_time": 218.66,
        "end_time": 219.69,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 7571,
        "start_time": 220.88,
        "end_time": 224.28,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera is blocked by a finger or the camera itself."
      },
      {
        "qid": 7572,
        "start_time": 225.89,
        "end_time": 227.44,
        "task": "Obstacle Alert",
        "description": "Wall protrusion ahead on the left, please be cautious."
      },
      {
        "qid": 7573,
        "start_time": 235.75,
        "end_time": 237.94,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right, please be cautious."
      },
      {
        "qid": 7574,
        "start_time": 237.96,
        "end_time": 242.14,
        "task": "Camera Obstruction",
        "description": "The upper left part of the camera is covered by a finger."
      },
      {
        "qid": 7575,
        "start_time": 245.11,
        "end_time": 246.75,
        "task": "Direction Guidance",
        "description": "There are tables and chairs ahead; please walk towards the back left."
      },
      {
        "qid": 7576,
        "start_time": 247.06,
        "end_time": 247.81,
        "task": "Camera Obstruction",
        "description": "Right side of the camera, left side partially blocked by a finger."
      },
      {
        "qid": 7577,
        "start_time": 247.85,
        "end_time": 259.38,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 7578,
        "start_time": 259.39,
        "end_time": 280.73,
        "task": "Direction Guidance",
        "description": "Ahead is a green area. Please walk along the sides."
      },
      {
        "qid": 7579,
        "start_time": 270.73,
        "end_time": 274.57,
        "task": "Active Avoidance",
        "description": "Insect display pillar ahead, please walk on either side."
      },
      {
        "qid": 7580,
        "start_time": 284.89,
        "end_time": 296.55,
        "task": "Direction Guidance",
        "description": "Ahead is a green area, please walk along the sides."
      },
      {
        "qid": 7581,
        "start_time": 300.0,
        "end_time": 303.24,
        "task": "Active Avoidance",
        "description": "Ahead is an exhibition area and greenery, keep to the left."
      },
      {
        "qid": 7582,
        "start_time": 309.66,
        "end_time": 312.77,
        "task": "Direction Guidance",
        "description": "The road ahead ends, please turn left."
      },
      {
        "qid": 7583,
        "start_time": 313.1,
        "end_time": 318.34,
        "task": "Direction Guidance",
        "description": "The road ahead is made of glass. Please walk on either side."
      },
      {
        "qid": 7584,
        "start_time": 323.24,
        "end_time": 325.8,
        "task": "Camera Obstruction",
        "description": "The area below the camera in the middle is blocked by a finger or a coffee drink."
      },
      {
        "qid": 7585,
        "start_time": 326.22,
        "end_time": 336.68,
        "task": "Service Facility Detection",
        "description": "There is a row of benches ahead on the right."
      },
      {
        "qid": 7586,
        "start_time": 354.8,
        "end_time": 356.36,
        "task": "Obstacle Alert",
        "description": "There is a row of metal poles ahead, please be cautious."
      },
      {
        "qid": 7587,
        "start_time": 359.67,
        "end_time": 360.72,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7588,
        "start_time": 363.18,
        "end_time": 364.97,
        "task": "Obstacle Alert",
        "description": "There is a row of iron pillars ahead, please be cautious."
      },
      {
        "qid": 7589,
        "start_time": 363.75,
        "end_time": 367.26,
        "task": "Service Facility Detection",
        "description": "There is a row of long benches ahead on the right."
      },
      {
        "qid": 7590,
        "start_time": 452.47,
        "end_time": 454.21,
        "task": "Obstacle Alert",
        "description": "There are flower beds ahead on both the left and right. Please be cautious."
      },
      {
        "qid": 7591,
        "start_time": 461.68,
        "end_time": 467.86,
        "task": "Service Facility Detection",
        "description": "There is a row of desks ahead on the right."
      },
      {
        "qid": 7592,
        "start_time": 467.87,
        "end_time": 494.5,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/3Oqmwt1zk3w.mp4": {
    "video_uid": "6_youtube_c/0908",
    "caption": "3Oqmwt1zk3w",
    "annotations": [
      {
        "qid": 7593,
        "start_time": 0.0,
        "end_time": 30.07,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected. Please adjust the camera promptly."
      },
      {
        "qid": 7594,
        "start_time": 45.5,
        "end_time": 49.56,
        "task": "Camera Obstruction",
        "description": "The camera is obstructed by the camcorder."
      },
      {
        "qid": 7595,
        "start_time": 49.65,
        "end_time": 50.01,
        "task": "Obstacle Alert",
        "description": "There is a row of posts and utility poles on the right side of the road. Please be cautious."
      },
      {
        "qid": 7596,
        "start_time": 56.56,
        "end_time": 57.89,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 7597,
        "start_time": 57.3,
        "end_time": 57.95,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left, please be cautious."
      },
      {
        "qid": 7598,
        "start_time": 75.23,
        "end_time": 76.51,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 7599,
        "start_time": 79.72,
        "end_time": 81.82,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction with no pedestrian traffic lights."
      },
      {
        "qid": 7600,
        "start_time": 79.72,
        "end_time": 81.82,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a T-junction with no pedestrian traffic lights."
      },
      {
        "qid": 7601,
        "start_time": 86.52,
        "end_time": 87.38,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 7602,
        "start_time": 88.21,
        "end_time": 111.06,
        "task": "Camera Obstruction",
        "description": "The camera is obstructed by the video camera."
      },
      {
        "qid": 7603,
        "start_time": 123.14,
        "end_time": 124.73,
        "task": "Obstacle Alert",
        "description": "Caution: Metal box ahead on the left."
      },
      {
        "qid": 7604,
        "start_time": 126.99,
        "end_time": 128.11,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 7605,
        "start_time": 156.24,
        "end_time": 158.69,
        "task": "Intersection Recognition",
        "description": "Ahead is an intersection without pedestrian traffic lights."
      },
      {
        "qid": 7606,
        "start_time": 156.24,
        "end_time": 158.69,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is an intersection without pedestrian traffic lights."
      },
      {
        "qid": 7607,
        "start_time": 164.42,
        "end_time": 166.54,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 7608,
        "start_time": 168.84,
        "end_time": 169.6,
        "task": "Obstacle Alert",
        "description": "Signpost ahead on the left, please be cautious."
      },
      {
        "qid": 7609,
        "start_time": 168.93,
        "end_time": 171.91,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 7610,
        "start_time": 169.73,
        "end_time": 170.84,
        "task": "Service Facility Detection",
        "description": "Mailbox ahead on the right."
      },
      {
        "qid": 7611,
        "start_time": 198.33,
        "end_time": 199.77,
        "task": "Obstacle Alert",
        "description": "There is a row of poles on the left side of the road, please be careful."
      },
      {
        "qid": 7612,
        "start_time": 236.14,
        "end_time": 237.24,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the left."
      },
      {
        "qid": 7613,
        "start_time": 245.32,
        "end_time": 247.33,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian traffic light ahead"
      },
      {
        "qid": 7614,
        "start_time": 252.13,
        "end_time": 252.68,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 7615,
        "start_time": 255.89,
        "end_time": 256.78,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 7616,
        "start_time": 263.77,
        "end_time": 266.34,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 7617,
        "start_time": 273.92,
        "end_time": 275.1,
        "task": "Obstacle Alert",
        "description": "There are poles on both sides ahead, please be careful."
      },
      {
        "qid": 7618,
        "start_time": 290.89,
        "end_time": 292.0,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 7619,
        "start_time": 294.43,
        "end_time": 295.96,
        "task": "Camera Obstruction",
        "description": "The camera is obstructed by the video camera."
      },
      {
        "qid": 7620,
        "start_time": 296.36,
        "end_time": 299.16,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light ahead on the right is red."
      },
      {
        "qid": 7621,
        "start_time": 300.0,
        "end_time": 303.05,
        "task": "Obstacle Alert",
        "description": "There is a wall and a high-voltage box ahead on the left. Please be careful."
      },
      {
        "qid": 7622,
        "start_time": 302.4,
        "end_time": 304.22,
        "task": "Obstacle Alert",
        "description": "There is a traffic light across the road ahead, and it's red. There is a utility pole on the right front; please be cautious."
      },
      {
        "qid": 7623,
        "start_time": 302.4,
        "end_time": 304.22,
        "task": "Pedestrian Traffic Light",
        "description": "There is a traffic light across the road ahead, and it's red. There is a utility pole on the right front; please be cautious."
      },
      {
        "qid": 7624,
        "start_time": 309.4,
        "end_time": 310.94,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7625,
        "start_time": 313.47,
        "end_time": 314.52,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right."
      },
      {
        "qid": 7626,
        "start_time": 319.38,
        "end_time": 2433.0,
        "task": "Obstacle Alert",
        "description": "Wall and railing on the left, please be cautious."
      },
      {
        "qid": 7627,
        "start_time": 356.57,
        "end_time": 358.49,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 7628,
        "start_time": 358.16,
        "end_time": 359.49,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 7629,
        "start_time": 359.88,
        "end_time": 367.64,
        "task": "Camera Obstruction",
        "description": "The camera is obstructed by a hand, a camera, or a white cane."
      },
      {
        "qid": 7630,
        "start_time": 368.77,
        "end_time": 370.9,
        "task": "Pedestrian Traffic Light",
        "description": "Traffic light ahead, green turning to red."
      },
      {
        "qid": 7631,
        "start_time": 372.39,
        "end_time": 382.02,
        "task": "Camera Obstruction",
        "description": "The camera is obstructed by a hand, camera, or white cane above."
      },
      {
        "qid": 7632,
        "start_time": 421.0,
        "end_time": 423.22,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the right."
      },
      {
        "qid": 7633,
        "start_time": 428.2,
        "end_time": 429.78,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right and a wall ahead on the left. Please be cautious."
      },
      {
        "qid": 7634,
        "start_time": 434.38,
        "end_time": 460.03,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand, a camcorder, or a white cane."
      },
      {
        "qid": 7635,
        "start_time": 466.4,
        "end_time": 489.84,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand, another camera, or a white cane."
      },
      {
        "qid": 7636,
        "start_time": 490.98,
        "end_time": 495.34,
        "task": "Direction Guidance",
        "description": "No road ahead. Please move to the left or right."
      },
      {
        "qid": 7637,
        "start_time": 497.51,
        "end_time": 499.09,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 7638,
        "start_time": 502.74,
        "end_time": 519.02,
        "task": "Direction Guidance",
        "description": "No road ahead. Please walk to the left or right. The camera is blocked by a hand, camera, or cane."
      },
      {
        "qid": 7639,
        "start_time": 502.74,
        "end_time": 519.02,
        "task": "Camera Obstruction",
        "description": "No road ahead. Please walk to the left or right. The camera is blocked by a hand, camera, or cane."
      },
      {
        "qid": 7640,
        "start_time": 542.24,
        "end_time": 544.19,
        "task": "Active Avoidance",
        "description": "There is a utility pole in the middle of the road ahead. Please move to the left to avoid it."
      },
      {
        "qid": 7641,
        "start_time": 545.55,
        "end_time": 547.89,
        "task": "Obstacle Alert",
        "description": "Metal box ahead on the left, utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 7642,
        "start_time": 549.5699999999999,
        "end_time": 551.62,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 7643,
        "start_time": 555.3,
        "end_time": 556.78,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 7644,
        "start_time": 561.46,
        "end_time": 563.46,
        "task": "Obstacle Alert",
        "description": "Wall on the left, please be cautious."
      },
      {
        "qid": 7645,
        "start_time": 568.22,
        "end_time": 570.86,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 7646,
        "start_time": 584.1800000000001,
        "end_time": 585.98,
        "task": "Active Avoidance",
        "description": "There are metal poles ahead; please walk around them on either side."
      },
      {
        "qid": 7647,
        "start_time": 587.0899999999999,
        "end_time": 591.75,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand, a camcorder, or a white cane."
      },
      {
        "qid": 7648,
        "start_time": 603.39,
        "end_time": 604.05,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 7649,
        "start_time": 606.39,
        "end_time": 607.53,
        "task": "Service Facility Detection",
        "description": "Trash can directly ahead."
      },
      {
        "qid": 7650,
        "start_time": 607.07,
        "end_time": 607.53,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 7651,
        "start_time": 607.62,
        "end_time": 617.99,
        "task": "Camera Obstruction",
        "description": "Camera blocked by camcorder, white cane, or arm."
      },
      {
        "qid": 7652,
        "start_time": 619.33,
        "end_time": 624.46,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 7653,
        "start_time": 624.46,
        "end_time": 625.29,
        "task": "Camera Obstruction",
        "description": "The camera is covered by a hand."
      },
      {
        "qid": 7654,
        "start_time": 625.52,
        "end_time": 653.98,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing, please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/3cvmul4ZTMk.mp4": {
    "video_uid": "6_youtube_c/1167",
    "caption": "3cvmul4ZTMk",
    "annotations": [
      {
        "qid": 7655,
        "start_time": 10.18,
        "end_time": 11.02,
        "task": "Escalator",
        "description": "Ahead on the left is the down escalator, and ahead on the right is the up escalator. Both escalators are operating normally."
      },
      {
        "qid": 7656,
        "start_time": 11.4,
        "end_time": 13.43,
        "task": "Escalator",
        "description": "Ahead is an upward escalator, which is operating normally."
      },
      {
        "qid": 7657,
        "start_time": 36.85,
        "end_time": 38.03,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 7658,
        "start_time": 69.09,
        "end_time": 162.96,
        "task": "Camera Obstruction",
        "description": "The right side and lower part of the camera are blocked by a hand and a phone."
      },
      {
        "qid": 7659,
        "start_time": 186.34,
        "end_time": 187.6,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 7660,
        "start_time": 201.26,
        "end_time": 202.7,
        "task": "Road Branch",
        "description": "Fork ahead"
      },
      {
        "qid": 7661,
        "start_time": 207.54,
        "end_time": 208.31,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 7662,
        "start_time": 209.42,
        "end_time": 209.86,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 7663,
        "start_time": 216.56,
        "end_time": 217.37,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians on the left, please be careful."
      },
      {
        "qid": 7664,
        "start_time": 228.66,
        "end_time": 287.64,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a hand and a phone."
      },
      {
        "qid": 7665,
        "start_time": 234.32,
        "end_time": 236.67,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 7666,
        "start_time": 261.32,
        "end_time": 262.29,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left."
      },
      {
        "qid": 7667,
        "start_time": 288.19,
        "end_time": 289.65,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7668,
        "start_time": 313.27,
        "end_time": 314.74,
        "task": "Obstacle Alert",
        "description": "Caution: Pedestrians ahead."
      },
      {
        "qid": 7669,
        "start_time": 336.91,
        "end_time": 338.01,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the back left, please be cautious."
      },
      {
        "qid": 7670,
        "start_time": 342.6,
        "end_time": 344.27,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7671,
        "start_time": 366.02,
        "end_time": 367.2,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 7672,
        "start_time": 368.79,
        "end_time": 377.51,
        "task": "Camera Obstruction",
        "description": "The center of the camera is blocked by the phone."
      },
      {
        "qid": 7673,
        "start_time": 370.1,
        "end_time": 370.83,
        "task": "Road Branch",
        "description": "Fork ahead on the left"
      },
      {
        "qid": 7674,
        "start_time": 378.35,
        "end_time": 378.37,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7675,
        "start_time": 379.86,
        "end_time": 381.5,
        "task": "Road Branch",
        "description": "Fork ahead on the right"
      },
      {
        "qid": 7676,
        "start_time": 399.71,
        "end_time": 407.36,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a hand."
      },
      {
        "qid": 7677,
        "start_time": 431.65,
        "end_time": 433.25,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7678,
        "start_time": 441.59,
        "end_time": 442.38,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please proceed with caution."
      },
      {
        "qid": 7679,
        "start_time": 442.22,
        "end_time": 445.24,
        "task": "Camera Obstruction",
        "description": "The center of the camera is blocked by a hand."
      },
      {
        "qid": 7680,
        "start_time": 449.34,
        "end_time": 451.14,
        "task": "Road Branch",
        "description": "Fork ahead on the left"
      },
      {
        "qid": 7681,
        "start_time": 481.27,
        "end_time": 481.75,
        "task": "Obstacle Alert",
        "description": "Many pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 7682,
        "start_time": 492.51,
        "end_time": 494.43,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open."
      },
      {
        "qid": 7683,
        "start_time": 494.76,
        "end_time": 496.14,
        "task": "Obstacle Alert",
        "description": "Clothes racks ahead on both sides, please be cautious."
      },
      {
        "qid": 7684,
        "start_time": 518.1,
        "end_time": 522.51,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7685,
        "start_time": 600.0,
        "end_time": 604.89,
        "task": "Obstacle Alert",
        "description": "Clothing rack ahead on the left, hanger in front. Please be cautious."
      },
      {
        "qid": 7686,
        "start_time": 607.01,
        "end_time": 612.38,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera is obstructed by a finger or phone."
      },
      {
        "qid": 7687,
        "start_time": 618.84,
        "end_time": 629.44,
        "task": "Obstacle Alert",
        "description": "Clothes rack ahead on the left, please be cautious."
      },
      {
        "qid": 7688,
        "start_time": 633.36,
        "end_time": 636.27,
        "task": "Obstacle Alert",
        "description": "There is a clothing rack ahead on the right, please be cautious."
      },
      {
        "qid": 7689,
        "start_time": 637.45,
        "end_time": 643.73,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/3syWsDGhSJM.mp4": {
    "video_uid": "6_youtube_c/1096",
    "caption": "3syWsDGhSJM",
    "annotations": [
      {
        "qid": 7690,
        "start_time": 1.5,
        "end_time": 3.75,
        "task": "Obstacle Alert",
        "description": "Guide dog ahead on the left, please be cautious."
      },
      {
        "qid": 7691,
        "start_time": 10.57,
        "end_time": 15.18,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 7692,
        "start_time": 11.65,
        "end_time": 15.18,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 7693,
        "start_time": 48.56,
        "end_time": 49.97,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street, step up."
      },
      {
        "qid": 7694,
        "start_time": 48.56,
        "end_time": 49.97,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the street, step up."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/4HBaQN-8-ws.mp4": {
    "video_uid": "6_youtube_c/1004",
    "caption": "4HBaQN-8-ws",
    "annotations": [
      {
        "qid": 7695,
        "start_time": 0.0,
        "end_time": 30.14,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 7696,
        "start_time": 30.15,
        "end_time": 31.3,
        "task": "Staircase Up/Down",
        "description": "Ahead, the road has a series of steps going down. There are pedestrians passing on the right front. Please be careful."
      },
      {
        "qid": 7697,
        "start_time": 30.15,
        "end_time": 31.3,
        "task": "Obstacle Alert",
        "description": "Ahead, the road has a series of steps going down. There are pedestrians passing on the right front. Please be careful."
      },
      {
        "qid": 7698,
        "start_time": 72.47,
        "end_time": 74.22,
        "task": "Obstacle Alert",
        "description": "Caution: Collision barrier ahead on the right."
      },
      {
        "qid": 7699,
        "start_time": 83.56,
        "end_time": 84.81,
        "task": "Obstacle Alert",
        "description": "Continuous lamp posts ahead on the left, please be cautious."
      },
      {
        "qid": 7700,
        "start_time": 102.31,
        "end_time": 104.31,
        "task": "Service Facility Detection",
        "description": "Continuous benches ahead on the left."
      },
      {
        "qid": 7701,
        "start_time": 113.56,
        "end_time": 114.31,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7702,
        "start_time": 122.56,
        "end_time": 132.36,
        "task": "Obstacle Alert",
        "description": "Non-motor vehicle parked ahead on the left, please be cautious."
      },
      {
        "qid": 7703,
        "start_time": 181.9,
        "end_time": 183.24,
        "task": "Obstacle Alert",
        "description": "Trash bin ahead."
      },
      {
        "qid": 7704,
        "start_time": 186.24,
        "end_time": 186.97,
        "task": "Obstacle Alert",
        "description": "There are crash barriers and guardrails on both sides of the road."
      },
      {
        "qid": 7705,
        "start_time": 208.44,
        "end_time": 212.5,
        "task": "Service Facility Detection",
        "description": "There are several benches ahead on the right."
      },
      {
        "qid": 7706,
        "start_time": 228.15,
        "end_time": 244.92,
        "task": "Camera Obstruction",
        "description": "The center of the camera is blocked by the phone."
      },
      {
        "qid": 7707,
        "start_time": 250.4,
        "end_time": 251.81,
        "task": "Obstacle Alert",
        "description": "Multiple lamp posts ahead on the left, please be careful."
      },
      {
        "qid": 7708,
        "start_time": 270.87,
        "end_time": 272.77,
        "task": "Service Facility Detection",
        "description": "There are several benches ahead on the left."
      },
      {
        "qid": 7709,
        "start_time": 306.74,
        "end_time": 307.74,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 7710,
        "start_time": 308.47,
        "end_time": 309.87,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 7711,
        "start_time": 322.64,
        "end_time": 325.22,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 7712,
        "start_time": 324.98,
        "end_time": 326.82,
        "task": "Obstacle Alert",
        "description": "Rail ahead on the right, please be cautious."
      },
      {
        "qid": 7713,
        "start_time": 331.05,
        "end_time": 332.8,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead, please be cautious."
      },
      {
        "qid": 7714,
        "start_time": 335.49,
        "end_time": 337.32,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the left, please proceed with caution."
      },
      {
        "qid": 7715,
        "start_time": 340.29,
        "end_time": 342.45,
        "task": "Active Avoidance",
        "description": "There is a roadblock ahead, please walk on the left side."
      },
      {
        "qid": 7716,
        "start_time": 350.03,
        "end_time": 351.03,
        "task": "Intersection Recognition",
        "description": "Intersection ahead."
      },
      {
        "qid": 7717,
        "start_time": 355.3,
        "end_time": 356.54,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 7718,
        "start_time": 383.38,
        "end_time": 395.41,
        "task": "Obstacle Alert",
        "description": "Right ahead, there is a flower bed on the right. Please be careful."
      },
      {
        "qid": 7719,
        "start_time": 384.3,
        "end_time": 385.33,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 7720,
        "start_time": 386.05,
        "end_time": 387.05,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 7721,
        "start_time": 390.46,
        "end_time": 391.78,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7722,
        "start_time": 393.46,
        "end_time": 394.6,
        "task": "Obstacle Alert",
        "description": "There is a grass patch ahead on the left. Please be cautious."
      },
      {
        "qid": 7723,
        "start_time": 404.31,
        "end_time": 405.38,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 7724,
        "start_time": 416.71,
        "end_time": 418.48,
        "task": "Intersection Recognition",
        "description": "Intersection ahead"
      },
      {
        "qid": 7725,
        "start_time": 430.73,
        "end_time": 432.02,
        "task": "Obstacle Alert",
        "description": "There are rows of metal poles ahead on the left, please be careful."
      },
      {
        "qid": 7726,
        "start_time": 518.0,
        "end_time": 519.84,
        "task": "Service Facility Detection",
        "description": "There are many trash bins ahead on the left."
      },
      {
        "qid": 7727,
        "start_time": 524.3,
        "end_time": 525.08,
        "task": "Service Facility Detection",
        "description": "Two trash bins are ahead on the right."
      },
      {
        "qid": 7728,
        "start_time": 525.97,
        "end_time": 528.83,
        "task": "Service Facility Detection",
        "description": "Two trash bins ahead on the left."
      },
      {
        "qid": 7729,
        "start_time": 547.11,
        "end_time": 550.21,
        "task": "Obstacle Alert",
        "description": "There are metal poles on both sides ahead, please be careful."
      },
      {
        "qid": 7730,
        "start_time": 558.89,
        "end_time": 560.0,
        "task": "Intersection Recognition",
        "description": "T-junction ahead."
      },
      {
        "qid": 7731,
        "start_time": 567.6,
        "end_time": 569.85,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the street with an upcoming step up."
      },
      {
        "qid": 7732,
        "start_time": 567.6,
        "end_time": 569.85,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street with an upcoming step up."
      },
      {
        "qid": 7733,
        "start_time": 570.0,
        "end_time": 598.7,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 7734,
        "start_time": 600.0,
        "end_time": 734.7,
        "task": "Camera Content Anomaly",
        "description": "The camera view has switched to landscape. Please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 7735,
        "start_time": 742.9300000000001,
        "end_time": 748.25,
        "task": "Camera Content Anomaly",
        "description": "The camera view is now horizontal. Please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 7736,
        "start_time": 748.15,
        "end_time": 750.05,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 7737,
        "start_time": 753.21,
        "end_time": 755.42,
        "task": "Camera Content Anomaly",
        "description": "The camera view has switched to landscape mode. Please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 7738,
        "start_time": 761.22,
        "end_time": 786.69,
        "task": "Camera Content Anomaly",
        "description": "The camera view has switched to landscape. Please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 7739,
        "start_time": 784.87,
        "end_time": 785.58,
        "task": "Service Facility Detection",
        "description": "Trash can on the left."
      },
      {
        "qid": 7740,
        "start_time": 793.1,
        "end_time": 800.02,
        "task": "Camera Content Anomaly",
        "description": "The camera view has turned horizontal. Please rotate 90 degrees clockwise to adjust."
      },
      {
        "qid": 7741,
        "start_time": 796.23,
        "end_time": 809.23,
        "task": "Camera Content Anomaly",
        "description": "The camera view has shifted to landscape. Please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 7742,
        "start_time": 814.34,
        "end_time": 815.26,
        "task": "Camera Content Anomaly",
        "description": "The camera view has shifted to landscape mode. Please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 7743,
        "start_time": 817.29,
        "end_time": 819.71,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 7744,
        "start_time": 820.88,
        "end_time": 824.69,
        "task": "Obstacle Alert",
        "description": "Fence on the left, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/4QA-jYc1GWk.mp4": {
    "video_uid": "6_youtube_c/1072",
    "caption": "4QA-jYc1GWk",
    "annotations": [
      {
        "qid": 7745,
        "start_time": 0.0,
        "end_time": 29.87,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 7746,
        "start_time": 103.92,
        "end_time": 106.52,
        "task": "Obstacle Alert",
        "description": "There is a utility pole and railing ahead on the right. Please be cautious."
      },
      {
        "qid": 7747,
        "start_time": 111.05,
        "end_time": 112.94,
        "task": "Road Surface Condition",
        "description": "Caution: Track grooves ahead."
      },
      {
        "qid": 7748,
        "start_time": 120.28,
        "end_time": 121.85,
        "task": "Obstacle Alert",
        "description": "There is a railing and a traffic light pole ahead on the left. Please be cautious."
      },
      {
        "qid": 7749,
        "start_time": 134.89,
        "end_time": 136.62,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the right, please be cautious."
      },
      {
        "qid": 7750,
        "start_time": 146.3,
        "end_time": 148.05,
        "task": "Active Avoidance",
        "description": "Ahead is a traffic light pole. Please move to the sides to avoid it."
      },
      {
        "qid": 7751,
        "start_time": 208.09,
        "end_time": 209.58,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7752,
        "start_time": 209.93,
        "end_time": 213.68,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 7753,
        "start_time": 217.36,
        "end_time": 219.42,
        "task": "Camera Obstruction",
        "description": "The camera is obstructed by a hand or phone below."
      },
      {
        "qid": 7754,
        "start_time": 221.82,
        "end_time": 226.54,
        "task": "Camera Obstruction",
        "description": "The camera is obstructed by a hand or phone below and at the top right."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/4rEZ0cpQ5-Y.mp4": {
    "video_uid": "6_youtube_c/1038",
    "caption": "4rEZ0cpQ5-Y",
    "annotations": [
      {
        "qid": 7755,
        "start_time": 0.0,
        "end_time": 30.14,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 7756,
        "start_time": 31.59,
        "end_time": 32.29,
        "task": "Obstacle Alert",
        "description": "Bicycle approaching from the left, please be cautious."
      },
      {
        "qid": 7757,
        "start_time": 34.56,
        "end_time": 35.81,
        "task": "Obstacle Alert",
        "description": "Bicycle approaching from the left, please be cautious."
      },
      {
        "qid": 7758,
        "start_time": 45.33,
        "end_time": 47.36,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the left, please be cautious."
      },
      {
        "qid": 7759,
        "start_time": 47.36,
        "end_time": 48.56,
        "task": "Active Avoidance",
        "description": "There is a railing at the end of the road, please veer to the left."
      },
      {
        "qid": 7760,
        "start_time": 49.15,
        "end_time": 96.17,
        "task": "Obstacle Alert",
        "description": "Please note, there are railings on both sides."
      },
      {
        "qid": 7761,
        "start_time": 52.6,
        "end_time": 53.24,
        "task": "Obstacle Alert",
        "description": "Multiple bicycles are passing ahead on the right, please be cautious."
      },
      {
        "qid": 7762,
        "start_time": 54.01,
        "end_time": 55.39,
        "task": "Active Avoidance",
        "description": "There is a pillar at the end of the road, please veer to the right."
      },
      {
        "qid": 7763,
        "start_time": 54.21,
        "end_time": 56.22,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 7764,
        "start_time": 59.47,
        "end_time": 60.48,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the right, please be cautious."
      },
      {
        "qid": 7765,
        "start_time": 62.23,
        "end_time": 63.14,
        "task": "Obstacle Alert",
        "description": "Bicycle passing on the right, please be cautious."
      },
      {
        "qid": 7766,
        "start_time": 79.55,
        "end_time": 80.77,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the left, please be cautious."
      },
      {
        "qid": 7767,
        "start_time": 83.7,
        "end_time": 85.61,
        "task": "Obstacle Alert",
        "description": "There is a railing ahead on the left. Please be cautious."
      },
      {
        "qid": 7768,
        "start_time": 85.8,
        "end_time": 87.1,
        "task": "Active Avoidance",
        "description": "There is a railing at the end of the road. Please veer left."
      },
      {
        "qid": 7769,
        "start_time": 89.46,
        "end_time": 90.23,
        "task": "Obstacle Alert",
        "description": "Bicycle approaching from the front right, please be cautious."
      },
      {
        "qid": 7770,
        "start_time": 89.81,
        "end_time": 91.02,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 7771,
        "start_time": 95.15,
        "end_time": 96.57,
        "task": "Road Branch",
        "description": "Road branching ahead."
      },
      {
        "qid": 7772,
        "start_time": 96.25,
        "end_time": 105.78,
        "task": "Obstacle Alert",
        "description": "On your right is a grass area, please be aware."
      },
      {
        "qid": 7773,
        "start_time": 99.61,
        "end_time": 100.1,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 7774,
        "start_time": 113.67,
        "end_time": 114.27,
        "task": "Obstacle Alert",
        "description": "There is a row of tree planters ahead on the right. Please be cautious."
      },
      {
        "qid": 7775,
        "start_time": 115.16,
        "end_time": 116.78,
        "task": "Service Facility Detection",
        "description": "There is a row of benches ahead on the right, please be aware."
      },
      {
        "qid": 7776,
        "start_time": 182.27,
        "end_time": 182.81,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 7777,
        "start_time": 220.54,
        "end_time": 222.53,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 7778,
        "start_time": 252.31,
        "end_time": 254.54,
        "task": "Staircase Up/Down",
        "description": "Stairs down ahead on the left."
      },
      {
        "qid": 7779,
        "start_time": 268.53,
        "end_time": 269.93,
        "task": "Staircase Up/Down",
        "description": "Stairs down ahead on the right."
      },
      {
        "qid": 7780,
        "start_time": 269.93,
        "end_time": 293.39,
        "task": "Obstacle Alert",
        "description": "Please be aware that there are railings on both sides."
      },
      {
        "qid": 7781,
        "start_time": 283.46,
        "end_time": 288.72,
        "task": "Service Facility Detection",
        "description": "Subway platform ahead on the right."
      },
      {
        "qid": 7782,
        "start_time": 295.82,
        "end_time": 298.6,
        "task": "Obstacle Alert",
        "description": "Passenger assistance box ahead on the right, please be aware."
      },
      {
        "qid": 7783,
        "start_time": 298.85,
        "end_time": 304.01,
        "task": "Service Facility Detection",
        "description": "Subway platform ahead on the left."
      },
      {
        "qid": 7784,
        "start_time": 299.67,
        "end_time": 301.4,
        "task": "Service Facility Detection",
        "description": "There is a row of benches ahead on the left."
      },
      {
        "qid": 7785,
        "start_time": 304.05,
        "end_time": 305.32,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 7786,
        "start_time": 309.53,
        "end_time": 311.1,
        "task": "Obstacle Alert",
        "description": "There are railings ahead on both the left and right. Please be cautious."
      },
      {
        "qid": 7787,
        "start_time": 324.38,
        "end_time": 326.69,
        "task": "Direction Guidance",
        "description": "There is a railing ahead with no path. Please walk on either side."
      },
      {
        "qid": 7788,
        "start_time": 327.69,
        "end_time": 329.77,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right, please be cautious."
      },
      {
        "qid": 7789,
        "start_time": 333.42,
        "end_time": 335.22,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 7790,
        "start_time": 340.69,
        "end_time": 342.3,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road, the tactile paving is ahead of you."
      },
      {
        "qid": 7791,
        "start_time": 340.69,
        "end_time": 342.3,
        "task": "Blind Path Recognition",
        "description": "Approaching the other side of the road, the tactile paving is ahead of you."
      },
      {
        "qid": 7792,
        "start_time": 341.06,
        "end_time": 342.91,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the right, please be cautious."
      },
      {
        "qid": 7793,
        "start_time": 347.93,
        "end_time": 349.26,
        "task": "Slope Up/Down",
        "description": "Uphill ahead."
      },
      {
        "qid": 7794,
        "start_time": 370.27,
        "end_time": 371.82,
        "task": "Direction Guidance",
        "description": "Railings ahead, no pathway. Please walk on either side."
      },
      {
        "qid": 7795,
        "start_time": 423.44,
        "end_time": 425.23,
        "task": "Obstacle Alert",
        "description": "There are bollards ahead on both the left and right. Please be cautious."
      },
      {
        "qid": 7796,
        "start_time": 427.35,
        "end_time": 429.0,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the left."
      },
      {
        "qid": 7797,
        "start_time": 451.03,
        "end_time": 451.4,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 7798,
        "start_time": 483.18,
        "end_time": 486.62,
        "task": "Obstacle Alert",
        "description": "There is a row of railings ahead on the right. Please be cautious."
      },
      {
        "qid": 7799,
        "start_time": 505.24,
        "end_time": 531.9,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/4tsxxgInVsA.mp4": {
    "video_uid": "6_youtube_c/0974",
    "caption": "4tsxxgInVsA",
    "annotations": [
      {
        "qid": 7800,
        "start_time": 0.0,
        "end_time": 5.2,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead, please be cautious."
      },
      {
        "qid": 7801,
        "start_time": 3.46,
        "end_time": 4.13,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7802,
        "start_time": 12.07,
        "end_time": 15.15,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 7803,
        "start_time": 25.26,
        "end_time": 31.45,
        "task": "Active Avoidance",
        "description": "There is an electric vehicle ahead. Please walk on the left side of the tactile paving."
      },
      {
        "qid": 7804,
        "start_time": 32.57,
        "end_time": 35.65,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 7805,
        "start_time": 42.2,
        "end_time": 45.88,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead on the right, please be cautious."
      },
      {
        "qid": 7806,
        "start_time": 63.29,
        "end_time": 65.67,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead, please be cautious."
      },
      {
        "qid": 7807,
        "start_time": 70.91,
        "end_time": 71.71,
        "task": "Obstacle Alert",
        "description": "An electric scooter is moving ahead on your left. Please be cautious."
      },
      {
        "qid": 7808,
        "start_time": 72.79,
        "end_time": 79.1,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead, please be careful."
      },
      {
        "qid": 7809,
        "start_time": 77.5,
        "end_time": 78.05,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7810,
        "start_time": 86.35,
        "end_time": 88.59,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please walk on the left side of the tactile path."
      },
      {
        "qid": 7811,
        "start_time": 112.43,
        "end_time": 115.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7812,
        "start_time": 125.8,
        "end_time": 130.56,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 7813,
        "start_time": 135.54,
        "end_time": 140.11,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 7814,
        "start_time": 154.53,
        "end_time": 166.39,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the right, please be careful."
      },
      {
        "qid": 7815,
        "start_time": 169.25,
        "end_time": 172.16,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 7816,
        "start_time": 175.23,
        "end_time": 181.42,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the right, please be careful."
      },
      {
        "qid": 7817,
        "start_time": 182.28,
        "end_time": 184.7,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the right, please be cautious."
      },
      {
        "qid": 7818,
        "start_time": 188.26,
        "end_time": 189.67,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the right, please be cautious."
      },
      {
        "qid": 7819,
        "start_time": 213.37,
        "end_time": 219.88,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 7820,
        "start_time": 215.21,
        "end_time": 215.76,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 7821,
        "start_time": 230.23,
        "end_time": 231.12,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be careful."
      },
      {
        "qid": 7822,
        "start_time": 234.27,
        "end_time": 240.4,
        "task": "Active Avoidance",
        "description": "There is a car ahead. Please walk on either side of the tactile paving."
      },
      {
        "qid": 7823,
        "start_time": 242.74,
        "end_time": 248.8,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please walk on the left side of the tactile paving."
      },
      {
        "qid": 7824,
        "start_time": 259.92,
        "end_time": 262.26,
        "task": "Obstacle Alert",
        "description": "Electric tricycle ahead on the right, please be cautious."
      },
      {
        "qid": 7825,
        "start_time": 267.24,
        "end_time": 273.16,
        "task": "Active Avoidance",
        "description": "There is a car ahead. Please walk on either side of the tactile paving."
      },
      {
        "qid": 7826,
        "start_time": 281.03,
        "end_time": 286.4,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 7827,
        "start_time": 289.53,
        "end_time": 290.12,
        "task": "Obstacle Alert",
        "description": "Electric tricycle ahead on the right, please be careful."
      },
      {
        "qid": 7828,
        "start_time": 298.14,
        "end_time": 299.33,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be careful."
      },
      {
        "qid": 7829,
        "start_time": 303.95,
        "end_time": 305.44,
        "task": "Active Avoidance",
        "description": "There are parked cars ahead on the tactile path. Please walk on the left side."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/5Sz0x7-9iDg.mp4": {
    "video_uid": "6_youtube_c/0948",
    "caption": "5Sz0x7-9iDg",
    "annotations": [
      {
        "qid": 7830,
        "start_time": 4.08,
        "end_time": 4.96,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you, please be cautious."
      },
      {
        "qid": 7831,
        "start_time": 5.22,
        "end_time": 29.56,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead."
      },
      {
        "qid": 7832,
        "start_time": 36.89,
        "end_time": 53.34,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7833,
        "start_time": 45.64,
        "end_time": 46.48,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right moving behind you, please be cautious."
      },
      {
        "qid": 7834,
        "start_time": 53.56,
        "end_time": 54.91,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 7835,
        "start_time": 60.66,
        "end_time": 61.29,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking towards your rear, please be cautious."
      },
      {
        "qid": 7836,
        "start_time": 61.66,
        "end_time": 63.04,
        "task": "Service Facility Detection",
        "description": "Fire hydrant ahead on the left."
      },
      {
        "qid": 7837,
        "start_time": 64.98,
        "end_time": 65.22,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking behind you, please be careful."
      },
      {
        "qid": 7838,
        "start_time": 71.28,
        "end_time": 72.63,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be careful."
      },
      {
        "qid": 7839,
        "start_time": 72.9,
        "end_time": 74.25,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be careful."
      },
      {
        "qid": 7840,
        "start_time": 73.15,
        "end_time": 75.37,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 7841,
        "start_time": 76.23,
        "end_time": 76.94,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian walking behind you, please be cautious."
      },
      {
        "qid": 7842,
        "start_time": 79.17,
        "end_time": 79.75,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the left walking behind you, please be careful."
      },
      {
        "qid": 7843,
        "start_time": 82.53,
        "end_time": 83.23,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear. Please be cautious."
      },
      {
        "qid": 7844,
        "start_time": 83.41,
        "end_time": 84.48,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 7845,
        "start_time": 85.51,
        "end_time": 86.27,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right moving behind you, please be cautious."
      },
      {
        "qid": 7846,
        "start_time": 87.76,
        "end_time": 89.63,
        "task": "Active Avoidance",
        "description": "There is a wall ahead. Please walk on the left side."
      },
      {
        "qid": 7847,
        "start_time": 94.49,
        "end_time": 95.23,
        "task": "Obstacle Alert",
        "description": "Pedestrians are walking behind you on both sides, please be cautious."
      },
      {
        "qid": 7848,
        "start_time": 101.43,
        "end_time": 102.05,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 7849,
        "start_time": 102.74,
        "end_time": 103.28,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 7850,
        "start_time": 104.19,
        "end_time": 105.25,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 7851,
        "start_time": 106.15,
        "end_time": 107.42,
        "task": "Obstacle Alert",
        "description": "Pedestrians are walking behind you on both sides, please be careful."
      },
      {
        "qid": 7852,
        "start_time": 107.61,
        "end_time": 109.74,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 7853,
        "start_time": 115.1,
        "end_time": 128.37,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian walking behind you, please be careful."
      },
      {
        "qid": 7854,
        "start_time": 119.26,
        "end_time": 120.16,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 7855,
        "start_time": 130.04,
        "end_time": 133.24,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 7856,
        "start_time": 133.53,
        "end_time": 143.11,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7857,
        "start_time": 139.78,
        "end_time": 143.72,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 7858,
        "start_time": 139.78,
        "end_time": 143.72,
        "task": "Intersection Recognition",
        "description": "No pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 7859,
        "start_time": 143.42,
        "end_time": 144.42,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7860,
        "start_time": 145.32,
        "end_time": 147.05,
        "task": "Obstacle Alert",
        "description": "A motorcycle is approaching from the left front, passing on your right. Please be cautious."
      },
      {
        "qid": 7861,
        "start_time": 146.94,
        "end_time": 154.9,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 7862,
        "start_time": 155.2,
        "end_time": 158.52,
        "task": "Obstacle Alert",
        "description": "A car is approaching from the left front and moving to your right. Please be cautious."
      },
      {
        "qid": 7863,
        "start_time": 159.21,
        "end_time": 162.48,
        "task": "Obstacle Alert",
        "description": "A bus is approaching from the left front and will pass on your right side. Please be cautious."
      },
      {
        "qid": 7864,
        "start_time": 166.73,
        "end_time": 167.53,
        "task": "Obstacle Alert",
        "description": "A car is approaching from the left front and moving to your right. Please be careful."
      },
      {
        "qid": 7865,
        "start_time": 196.6,
        "end_time": 199.97,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7866,
        "start_time": 199.42,
        "end_time": 202.55,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 7867,
        "start_time": 206.41,
        "end_time": 207.87,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please move to the right."
      },
      {
        "qid": 7868,
        "start_time": 209.07,
        "end_time": 211.34,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 7869,
        "start_time": 220.5,
        "end_time": 222.14,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 7870,
        "start_time": 222.83,
        "end_time": 224.3,
        "task": "Obstacle Alert",
        "description": "Caution: Pedestrians ahead."
      },
      {
        "qid": 7871,
        "start_time": 229.33,
        "end_time": 229.95,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 7872,
        "start_time": 231.93,
        "end_time": 232.68,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 7873,
        "start_time": 237.86,
        "end_time": 238.64,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 7874,
        "start_time": 240.29,
        "end_time": 241.76,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 7875,
        "start_time": 246.26,
        "end_time": 251.58,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 7876,
        "start_time": 247.09,
        "end_time": 249.6,
        "task": "Obstacle Alert",
        "description": "Caution: Pillar ahead on the left."
      },
      {
        "qid": 7877,
        "start_time": 250.06,
        "end_time": 258.65,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7878,
        "start_time": 257.41,
        "end_time": 266.72,
        "task": "Obstacle Alert",
        "description": "Caution: Car ahead."
      },
      {
        "qid": 7879,
        "start_time": 267.09,
        "end_time": 268.48,
        "task": "Obstacle Alert",
        "description": "Car ahead, please be careful."
      },
      {
        "qid": 7880,
        "start_time": 267.66,
        "end_time": 271.17,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving towards you, please be cautious."
      },
      {
        "qid": 7881,
        "start_time": 277.92,
        "end_time": 288.21,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7882,
        "start_time": 285.63,
        "end_time": 288.97,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7883,
        "start_time": 292.14,
        "end_time": 293.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 7884,
        "start_time": 293.03,
        "end_time": 294.21,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead on the right."
      },
      {
        "qid": 7885,
        "start_time": 302.01,
        "end_time": 302.5,
        "task": "Obstacle Alert",
        "description": "There is a row of columns ahead on the right, please be cautious."
      },
      {
        "qid": 7886,
        "start_time": 312.15,
        "end_time": 313.18,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left."
      },
      {
        "qid": 7887,
        "start_time": 314.76,
        "end_time": 315.32,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7888,
        "start_time": 318.88,
        "end_time": 319.2,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the right."
      },
      {
        "qid": 7889,
        "start_time": 320.05,
        "end_time": 320.91,
        "task": "Obstacle Alert",
        "description": "There is a row of lamp posts ahead on the right. Please be cautious."
      },
      {
        "qid": 7890,
        "start_time": 320.34,
        "end_time": 320.71,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 7891,
        "start_time": 321.46,
        "end_time": 323.02,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on both sides, please be cautious."
      },
      {
        "qid": 7892,
        "start_time": 323.57,
        "end_time": 324.46,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 7893,
        "start_time": 326.47,
        "end_time": 327.64,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 7894,
        "start_time": 326.57,
        "end_time": 331.99,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead at the end of the road, please veer left."
      },
      {
        "qid": 7895,
        "start_time": 333.38,
        "end_time": 334.28,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 7896,
        "start_time": 345.16,
        "end_time": 346.55,
        "task": "Service Facility Detection",
        "description": "Trash can on the right."
      },
      {
        "qid": 7897,
        "start_time": 346.13,
        "end_time": 347.11,
        "task": "Obstacle Alert",
        "description": "There is a row of utility poles ahead on the right. Please be cautious."
      },
      {
        "qid": 7898,
        "start_time": 347.65,
        "end_time": 351.41,
        "task": "Intersection Recognition",
        "description": "Ahead is a four-way intersection."
      },
      {
        "qid": 7899,
        "start_time": 349.37,
        "end_time": 350.14,
        "task": "Pedestrian Traffic Light",
        "description": "Red light ahead at the intersection, please wait."
      },
      {
        "qid": 7900,
        "start_time": 361.75,
        "end_time": 262.98,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be careful."
      },
      {
        "qid": 7901,
        "start_time": 374.45,
        "end_time": 375.04,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a green light; you may cross the street."
      },
      {
        "qid": 7902,
        "start_time": 382.62,
        "end_time": 402.46,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the right, please be cautious."
      },
      {
        "qid": 7903,
        "start_time": 393.0,
        "end_time": 394.15,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7904,
        "start_time": 397.49,
        "end_time": 399.24,
        "task": "Active Avoidance",
        "description": "There are pedestrians at the end of the road, please veer left."
      },
      {
        "qid": 7905,
        "start_time": 403.74,
        "end_time": 405.84,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7906,
        "start_time": 406.34,
        "end_time": 409.34,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead at the end of the road, please veer right."
      },
      {
        "qid": 7907,
        "start_time": 411.35,
        "end_time": 412.25,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the right."
      },
      {
        "qid": 7908,
        "start_time": 415.27,
        "end_time": 419.73,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7909,
        "start_time": 426.58,
        "end_time": 429.61,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 7910,
        "start_time": 431.94,
        "end_time": 432.54,
        "task": "Obstacle Alert",
        "description": "There is a row of fences ahead on the left. Please be cautious."
      },
      {
        "qid": 7911,
        "start_time": 435.19,
        "end_time": 435.75,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 7912,
        "start_time": 437.19,
        "end_time": 437.97,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7913,
        "start_time": 441.13,
        "end_time": 441.6,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 7914,
        "start_time": 444.54,
        "end_time": 446.84,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 7915,
        "start_time": 444.93,
        "end_time": 445.45,
        "task": "Obstacle Alert",
        "description": "Car approaching ahead, please be cautious."
      },
      {
        "qid": 7916,
        "start_time": 451.76,
        "end_time": 454.9,
        "task": "Obstacle Alert",
        "description": "Car approaching ahead, please be cautious."
      },
      {
        "qid": 7917,
        "start_time": 460.4,
        "end_time": 461.83,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the right, please be cautious."
      },
      {
        "qid": 7918,
        "start_time": 464.06,
        "end_time": 467.0,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7919,
        "start_time": 468.92,
        "end_time": 469.59,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 7920,
        "start_time": 475.53,
        "end_time": 478.33,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7921,
        "start_time": 479.85,
        "end_time": 480.78,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7922,
        "start_time": 481.89,
        "end_time": 482.94,
        "task": "Obstacle Alert",
        "description": "There is a row of billboards ahead on the right, please be aware."
      },
      {
        "qid": 7923,
        "start_time": 484.78,
        "end_time": 485.11,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 7924,
        "start_time": 489.87,
        "end_time": 490.27,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 7925,
        "start_time": 491.24,
        "end_time": 491.93,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be aware."
      },
      {
        "qid": 7926,
        "start_time": 496.83,
        "end_time": 498.86,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7927,
        "start_time": 500.46,
        "end_time": 501.37,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing ahead on both left and right, please be cautious."
      },
      {
        "qid": 7928,
        "start_time": 501.46,
        "end_time": 502.4,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 7929,
        "start_time": 503.54,
        "end_time": 504.77,
        "task": "Obstacle Alert",
        "description": "Pillar ahead on the left, please be cautious."
      },
      {
        "qid": 7930,
        "start_time": 503.98,
        "end_time": 506.55,
        "task": "Obstacle Alert",
        "description": "Tables and chairs on the left, please be careful."
      },
      {
        "qid": 7931,
        "start_time": 510.94,
        "end_time": 511.55,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 7932,
        "start_time": 517.4,
        "end_time": 517.64,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the left, please slow down."
      },
      {
        "qid": 7933,
        "start_time": 519.67,
        "end_time": 520.99,
        "task": "Pedestrian Traffic Light",
        "description": "Red light ahead at the intersection, please wait."
      },
      {
        "qid": 7934,
        "start_time": 528.6,
        "end_time": 519.45,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7935,
        "start_time": 536.52,
        "end_time": 538.02,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 7936,
        "start_time": 536.87,
        "end_time": 538.19,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 7937,
        "start_time": 564.3399999999999,
        "end_time": 565.53,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 7938,
        "start_time": 568.26,
        "end_time": 572.85,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 7939,
        "start_time": 569.73,
        "end_time": 570.74,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a red light, please wait."
      },
      {
        "qid": 7940,
        "start_time": 574.4300000000001,
        "end_time": 574.6700000000001,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7941,
        "start_time": 584.3,
        "end_time": 587.21,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7942,
        "start_time": 601.01,
        "end_time": 603.25,
        "task": "Obstacle Alert",
        "description": "Pedestrians sitting on the left, notice board on the right. Please be cautious."
      },
      {
        "qid": 7943,
        "start_time": 604.35,
        "end_time": 605.55,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 7944,
        "start_time": 606.85,
        "end_time": 608.08,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the right, please be careful."
      },
      {
        "qid": 7945,
        "start_time": 613.7,
        "end_time": 614.61,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pole ahead on your left."
      },
      {
        "qid": 7946,
        "start_time": 616.3,
        "end_time": 618.0,
        "task": "Obstacle Alert",
        "description": "Notice on the left, pole on the right. Please be careful."
      },
      {
        "qid": 7947,
        "start_time": 619.03,
        "end_time": 620.88,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 7948,
        "start_time": 623.44,
        "end_time": 625.33,
        "task": "Obstacle Alert",
        "description": "There are two poles and a sign ahead on the right. Please be careful."
      },
      {
        "qid": 7949,
        "start_time": 633.97,
        "end_time": 637.5,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers ahead on the right. Please be cautious."
      },
      {
        "qid": 7950,
        "start_time": 636.61,
        "end_time": 637.16,
        "task": "Stairs Up/Down",
        "description": "Step up ahead. Please lift your feet carefully."
      },
      {
        "qid": 7951,
        "start_time": 642.96,
        "end_time": 644.5,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on your right, please be careful."
      },
      {
        "qid": 7952,
        "start_time": 656.32,
        "end_time": 657.81,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 7953,
        "start_time": 657.98,
        "end_time": 659.35,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the right, please be cautious."
      },
      {
        "qid": 7954,
        "start_time": 660.03,
        "end_time": 661.29,
        "task": "Obstacle Alert",
        "description": "There is a machine ahead on the right, please be careful."
      },
      {
        "qid": 7955,
        "start_time": 676.4,
        "end_time": 677.94,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 7956,
        "start_time": 705.81,
        "end_time": 706.6800000000001,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 7957,
        "start_time": 707.19,
        "end_time": 708.61,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the right, please be careful."
      },
      {
        "qid": 7958,
        "start_time": 710.9300000000001,
        "end_time": 712.62,
        "task": "Road Branch",
        "description": "Road splits ahead on the left."
      },
      {
        "qid": 7959,
        "start_time": 713.41,
        "end_time": 714.51,
        "task": "Road Surface Condition",
        "description": "Caution: Road depression ahead on the right."
      },
      {
        "qid": 7960,
        "start_time": 717.09,
        "end_time": 718.19,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7961,
        "start_time": 724.3199999999999,
        "end_time": 725.1,
        "task": "Road Surface Condition",
        "description": "Caution: Dip in the road ahead on the right."
      },
      {
        "qid": 7962,
        "start_time": 730.0699999999999,
        "end_time": 731.25,
        "task": "Road Surface Condition",
        "description": "Slight dip in the road ahead on the right, please proceed with caution."
      },
      {
        "qid": 7963,
        "start_time": 735.76,
        "end_time": 736.9,
        "task": "Stairs Up/Down",
        "description": "Step up ahead, please lift your feet carefully."
      },
      {
        "qid": 7964,
        "start_time": 745.2,
        "end_time": 746.5699999999999,
        "task": "Obstacle Alert",
        "description": "There are two poles ahead on the right, please be careful."
      },
      {
        "qid": 7965,
        "start_time": 750.9300000000001,
        "end_time": 752.9,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 7966,
        "start_time": 767.67,
        "end_time": 768.88,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the right, please be cautious."
      },
      {
        "qid": 7967,
        "start_time": 769.55,
        "end_time": 770.3,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 7968,
        "start_time": 771.09,
        "end_time": 773.53,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead pushing a stroller, please be cautious."
      },
      {
        "qid": 7969,
        "start_time": 775.9,
        "end_time": 777.75,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left"
      },
      {
        "qid": 7970,
        "start_time": 783.02,
        "end_time": 784.33,
        "task": "Obstacle Alert",
        "description": "Sign ahead on the right, please be cautious."
      },
      {
        "qid": 7971,
        "start_time": 788.15,
        "end_time": 789.25,
        "task": "Road Surface Condition",
        "description": "Caution: Road depression ahead."
      },
      {
        "qid": 7972,
        "start_time": 795.38,
        "end_time": 796.81,
        "task": "Stairs Up/Down",
        "description": "Step up ahead, please lift your feet carefully."
      },
      {
        "qid": 7973,
        "start_time": 799.39,
        "end_time": 799.65,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 7974,
        "start_time": 801.25,
        "end_time": 802.51,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be careful."
      },
      {
        "qid": 7975,
        "start_time": 801.94,
        "end_time": 804.1800000000001,
        "task": "Obstacle Alert",
        "description": "There is a car ahead on the right, please be cautious."
      },
      {
        "qid": 7976,
        "start_time": 815.19,
        "end_time": 816.91,
        "task": "Road Branch",
        "description": "Road fork ahead on the right"
      },
      {
        "qid": 7977,
        "start_time": 819.49,
        "end_time": 820.33,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 7978,
        "start_time": 822.21,
        "end_time": 823.38,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 7979,
        "start_time": 824.19,
        "end_time": 825.9,
        "task": "Service Facility Detection",
        "description": "Ahead, there are rows of benches."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/5gtUXtawqHk.mp4": {
    "video_uid": "6_youtube_c/1127",
    "caption": "5gtUXtawqHk",
    "annotations": [
      {
        "qid": 7980,
        "start_time": 3.21,
        "end_time": 4.04,
        "task": "Obstacle Alert",
        "description": "Non-motorized vehicle ahead on the left, please be cautious."
      },
      {
        "qid": 7981,
        "start_time": 3.59,
        "end_time": 5.44,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 7982,
        "start_time": 6.48,
        "end_time": 7.51,
        "task": "Active Avoidance",
        "description": "There is a non-motorized vehicle parked ahead on the right. Please veer left to avoid it."
      },
      {
        "qid": 7983,
        "start_time": 7.52,
        "end_time": 8.9,
        "task": "Obstacle Alert",
        "description": "There is a row of crash barriers ahead on the right. Please be cautious."
      },
      {
        "qid": 7984,
        "start_time": 13.35,
        "end_time": 14.35,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 7985,
        "start_time": 36.03,
        "end_time": 40.59,
        "task": "Direction Guidance",
        "description": "Zebra crossing on the left, please proceed slowly to the left."
      },
      {
        "qid": 7986,
        "start_time": 36.03,
        "end_time": 40.59,
        "task": "Crosswalk",
        "description": "Zebra crossing on the left, please proceed slowly to the left."
      },
      {
        "qid": 7987,
        "start_time": 56.5,
        "end_time": 60.29,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 7988,
        "start_time": 59.98,
        "end_time": 61.08,
        "task": "Active Avoidance",
        "description": "There is a bumper ahead, please slow down and move to the right."
      },
      {
        "qid": 7989,
        "start_time": 101.06,
        "end_time": 101.85,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians ahead, please slow down."
      },
      {
        "qid": 7990,
        "start_time": 106.02,
        "end_time": 107.07,
        "task": "Direction Guidance",
        "description": "The tactile path ahead only turns right."
      },
      {
        "qid": 7991,
        "start_time": 176.25,
        "end_time": 176.6,
        "task": "Active Avoidance",
        "description": "There is a flower pot ahead, please slow down and move to the left."
      },
      {
        "qid": 7992,
        "start_time": 200.77,
        "end_time": 201.08,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the right, please slow down and move left."
      },
      {
        "qid": 7993,
        "start_time": 236.2,
        "end_time": 238.03,
        "task": "Active Avoidance",
        "description": "Flower bed ahead, please walk slowly to the left."
      },
      {
        "qid": 7994,
        "start_time": 251.06,
        "end_time": 254.16,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please slow down."
      },
      {
        "qid": 7995,
        "start_time": 282.91,
        "end_time": 284.64,
        "task": "Active Avoidance",
        "description": "A vehicle is parked ahead on the left. Please proceed slowly to the rear left."
      },
      {
        "qid": 7996,
        "start_time": 300.0,
        "end_time": 302.97,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 7997,
        "start_time": 300.0,
        "end_time": 357.43,
        "task": "Camera Obstruction",
        "description": "The lower left part of the camera is obstructed by a finger or the phone."
      },
      {
        "qid": 7998,
        "start_time": 301.0,
        "end_time": 301.56,
        "task": "Active Avoidance",
        "description": "A non-motor vehicle is parked ahead on the left. Please proceed slowly to the right."
      },
      {
        "qid": 7999,
        "start_time": 303.85,
        "end_time": 310.46,
        "task": "Stairs Up/Down",
        "description": "Steps ahead to the left."
      },
      {
        "qid": 8000,
        "start_time": 307.98,
        "end_time": 309.88,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 8001,
        "start_time": 313.95,
        "end_time": 314.66,
        "task": "Obstacle Alert",
        "description": "Wooden rack ahead on the left, please be cautious."
      },
      {
        "qid": 8002,
        "start_time": 316.81,
        "end_time": 318.33,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 8003,
        "start_time": 319.04,
        "end_time": 321.47,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 8004,
        "start_time": 319.98,
        "end_time": 321.68,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead, and an electric scooter on the front left. Please be cautious."
      },
      {
        "qid": 8005,
        "start_time": 322.52,
        "end_time": 324.21,
        "task": "Obstacle Alert",
        "description": "There is a row of electric bicycles both ahead on the left and right. Please be cautious."
      },
      {
        "qid": 8006,
        "start_time": 357.44,
        "end_time": 360.38,
        "task": "Direction Guidance",
        "description": "There is a lawn ahead, please walk on either side."
      },
      {
        "qid": 8007,
        "start_time": 357.44,
        "end_time": 365.06,
        "task": "Camera Obstruction",
        "description": "The lower left part of the camera is blocked by a finger or the phone."
      },
      {
        "qid": 8008,
        "start_time": 361.12,
        "end_time": 365.26,
        "task": "Active Avoidance",
        "description": "Electric vehicle ahead, please keep to the right."
      },
      {
        "qid": 8009,
        "start_time": 367.52,
        "end_time": 370.7,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8010,
        "start_time": 379.74,
        "end_time": 381.38,
        "task": "Obstacle Alert",
        "description": "Bushes ahead on the right, please keep to the left."
      },
      {
        "qid": 8011,
        "start_time": 388.85,
        "end_time": 390.24,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead to your right."
      },
      {
        "qid": 8012,
        "start_time": 390.01,
        "end_time": 392.28,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 8013,
        "start_time": 395.1,
        "end_time": 396.9,
        "task": "Active Avoidance",
        "description": "To the far left is the reverse upward escalator, ahead is the downward escalator, both escalators are operating normally, and to the left front is the downward staircase."
      },
      {
        "qid": 8014,
        "start_time": 395.1,
        "end_time": 396.9,
        "task": "Escalator",
        "description": "To the far left is the reverse upward escalator, ahead is the downward escalator, both escalators are operating normally, and to the left front is the downward staircase."
      },
      {
        "qid": 8015,
        "start_time": 395.1,
        "end_time": 396.9,
        "task": "Staircase Up/Down",
        "description": "To the far left is the reverse upward escalator, ahead is the downward escalator, both escalators are operating normally, and to the left front is the downward staircase."
      },
      {
        "qid": 8016,
        "start_time": 402.29,
        "end_time": 402.98,
        "task": "Sign Recognition",
        "description": "Do not lean on the escalator."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/5woRn7phPSc.mp4": {
    "video_uid": "6_youtube_c/0924",
    "caption": "5woRn7phPSc",
    "annotations": [
      {
        "qid": 8017,
        "start_time": 0.0,
        "end_time": 0.61,
        "task": "Slope Up/Down",
        "description": "Downhill ahead."
      },
      {
        "qid": 8018,
        "start_time": 10.12,
        "end_time": 13.11,
        "task": "Obstacle Alert",
        "description": "E-bikes parked on the left, please be cautious."
      },
      {
        "qid": 8019,
        "start_time": 18.5,
        "end_time": 20.16,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, with grass near the tree pit. Please be cautious."
      },
      {
        "qid": 8020,
        "start_time": 100.56,
        "end_time": 101.61,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 8021,
        "start_time": 103.85,
        "end_time": 104.35,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 8022,
        "start_time": 131.09,
        "end_time": 132.29,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 8023,
        "start_time": 142.41,
        "end_time": 145.28,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 8024,
        "start_time": 149.98,
        "end_time": 154.16,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 8025,
        "start_time": 158.19,
        "end_time": 159.13,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8026,
        "start_time": 166.68,
        "end_time": 168.17,
        "task": "Obstacle Alert",
        "description": "A car is approaching from behind on your left, please be cautious."
      },
      {
        "qid": 8027,
        "start_time": 210.85,
        "end_time": 212.69,
        "task": "Active Avoidance",
        "description": "Car ahead, please walk on the left side."
      },
      {
        "qid": 8028,
        "start_time": 237.75,
        "end_time": 240.45,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 8029,
        "start_time": 244.85,
        "end_time": 260.44,
        "task": "Stairs Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 8030,
        "start_time": 255.63,
        "end_time": 264.61,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead with a curtain. Please lift the curtain to enter."
      },
      {
        "qid": 8031,
        "start_time": 287.11,
        "end_time": 289.89,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 8032,
        "start_time": 289.89,
        "end_time": 293.87,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance with a curtain. Please lift the curtain to enter."
      },
      {
        "qid": 8033,
        "start_time": 300.0,
        "end_time": 301.22,
        "task": "Obstacle Alert",
        "description": "There is a pile of boxes ahead on the left. Please be cautious."
      },
      {
        "qid": 8034,
        "start_time": 304.32,
        "end_time": 306.78,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead. The door is broken but accessible. Shopping baskets are on the right side of the entrance. Please be cautious."
      },
      {
        "qid": 8035,
        "start_time": 304.32,
        "end_time": 306.78,
        "task": "Obstacle Alert",
        "description": "Entrance ahead. The door is broken but accessible. Shopping baskets are on the right side of the entrance. Please be cautious."
      },
      {
        "qid": 8036,
        "start_time": 308.79,
        "end_time": 309.71,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 8037,
        "start_time": 329.14,
        "end_time": 332.43,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 8038,
        "start_time": 342.01,
        "end_time": 345.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the front left, please be cautious."
      },
      {
        "qid": 8039,
        "start_time": 350.67,
        "end_time": 351.5,
        "task": "Obstacle Alert",
        "description": "Fruit stand ahead, please be cautious."
      },
      {
        "qid": 8040,
        "start_time": 371.92,
        "end_time": 375.01,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 8041,
        "start_time": 391.16,
        "end_time": 392.09,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 8042,
        "start_time": 446.87,
        "end_time": 448.25,
        "task": "Obstacle Alert",
        "description": "The road is narrow with shelves on both sides. Please be careful."
      },
      {
        "qid": 8043,
        "start_time": 494.57,
        "end_time": 495.03,
        "task": "Obstacle Alert",
        "description": "Counter ahead, please be cautious."
      },
      {
        "qid": 8044,
        "start_time": 498.4,
        "end_time": 499.27,
        "task": "Obstacle Alert",
        "description": "Security door ahead on the left, please be cautious."
      },
      {
        "qid": 8045,
        "start_time": 501.49,
        "end_time": 502.6,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 8046,
        "start_time": 503.74,
        "end_time": 504.48,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 8047,
        "start_time": 511.8,
        "end_time": 513.14,
        "task": "Obstacle Alert",
        "description": "Electric scooter parked ahead on the left, please be cautious."
      },
      {
        "qid": 8048,
        "start_time": 526.85,
        "end_time": 528.38,
        "task": "Obstacle Alert",
        "description": "Electric scooter parked ahead on the left, please be cautious."
      },
      {
        "qid": 8049,
        "start_time": 541.7,
        "end_time": 542.41,
        "task": "Direction Deviation",
        "description": "No road ahead, please turn left."
      },
      {
        "qid": 8050,
        "start_time": 553.36,
        "end_time": 555.0,
        "task": "Active Avoidance",
        "description": "Car parked ahead, please keep to the right."
      },
      {
        "qid": 8051,
        "start_time": 557.6800000000001,
        "end_time": 558.15,
        "task": "Obstacle Alert",
        "description": "Car approaching from the right front, please be careful."
      },
      {
        "qid": 8052,
        "start_time": 580.06,
        "end_time": 580.52,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8053,
        "start_time": 604.13,
        "end_time": 604.33,
        "task": "Obstacle Alert",
        "description": "A non-motor vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 8054,
        "start_time": 622.07,
        "end_time": 623.91,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the left, please be cautious."
      },
      {
        "qid": 8055,
        "start_time": 627.91,
        "end_time": 635.73,
        "task": "Obstacle Alert",
        "description": "There are rows of trees ahead on the right, please be cautious."
      },
      {
        "qid": 8056,
        "start_time": 636.19,
        "end_time": 637.15,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 8057,
        "start_time": 646.65,
        "end_time": 647.54,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front left. Please be cautious."
      },
      {
        "qid": 8058,
        "start_time": 651.16,
        "end_time": 657.96,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 8059,
        "start_time": 664.92,
        "end_time": 667.35,
        "task": "Obstacle Alert",
        "description": "There are rows of trees ahead on the right, please be cautious."
      },
      {
        "qid": 8060,
        "start_time": 676.0699999999999,
        "end_time": 677.03,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/6dIOyuL4jvw.mp4": {
    "video_uid": "6_youtube_c/1185",
    "caption": "6dIOyuL4jvw",
    "annotations": [
      {
        "qid": 8061,
        "start_time": 1.33,
        "end_time": 2.04,
        "task": "Obstacle Alert",
        "description": "Pillar ahead on the left, please be careful."
      },
      {
        "qid": 8062,
        "start_time": 2.85,
        "end_time": 4.89,
        "task": "Obstacle Alert",
        "description": "Caution: Bollard ahead on the right."
      },
      {
        "qid": 8063,
        "start_time": 22.77,
        "end_time": 30.89,
        "task": "Obstacle Alert",
        "description": "Electric tricycle ahead on the left, please be cautious."
      },
      {
        "qid": 8064,
        "start_time": 26.98,
        "end_time": 27.96,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be cautious."
      },
      {
        "qid": 8065,
        "start_time": 29.47,
        "end_time": 33.82,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 8066,
        "start_time": 32.04,
        "end_time": 34.75,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be cautious."
      },
      {
        "qid": 8067,
        "start_time": 50.87,
        "end_time": 52.0,
        "task": "Obstacle Alert",
        "description": "An electric scooter is passing on the left. Please be cautious."
      },
      {
        "qid": 8068,
        "start_time": 51.11,
        "end_time": 53.22,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 8069,
        "start_time": 63.22,
        "end_time": 64.65,
        "task": "Active Avoidance",
        "description": "The end of the tactile path is blocked by an electric scooter. Please veer left to avoid it."
      },
      {
        "qid": 8070,
        "start_time": 68.4,
        "end_time": 68.96,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from the front left. Please be cautious."
      },
      {
        "qid": 8071,
        "start_time": 70.72,
        "end_time": 71.77,
        "task": "Active Avoidance",
        "description": "The end of the tactile path is blocked by an electric scooter. Please move to the left to avoid it."
      },
      {
        "qid": 8072,
        "start_time": 71.28,
        "end_time": 75.58,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be cautious."
      },
      {
        "qid": 8073,
        "start_time": 80.11,
        "end_time": 81.58,
        "task": "Active Avoidance",
        "description": "At the end of the tactile path, there is a black bag. Please move to the left to avoid it."
      },
      {
        "qid": 8074,
        "start_time": 82.73,
        "end_time": 91.06,
        "task": "Obstacle Alert",
        "description": "There are black trash bags on the right, please be careful."
      },
      {
        "qid": 8075,
        "start_time": 112.84,
        "end_time": 113.01,
        "task": "Obstacle Alert",
        "description": "Electric scooter approaching from the front left, please be cautious."
      },
      {
        "qid": 8076,
        "start_time": 145.56,
        "end_time": 147.11,
        "task": "Active Avoidance",
        "description": "There are several electric scooters at the end of the tactile paving ahead. Please veer left and proceed slowly."
      },
      {
        "qid": 8077,
        "start_time": 158.06,
        "end_time": 161.76,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 8078,
        "start_time": 160.72,
        "end_time": 166.14,
        "task": "Intersection Recognition",
        "description": "Intersection ahead"
      },
      {
        "qid": 8079,
        "start_time": 170.75,
        "end_time": 171.24,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from the front left, please be cautious."
      },
      {
        "qid": 8080,
        "start_time": 177.83,
        "end_time": 178.22,
        "task": "Obstacle Alert",
        "description": "Electric vehicle approaching from behind on the left, please be cautious."
      },
      {
        "qid": 8081,
        "start_time": 188.14,
        "end_time": 191.96,
        "task": "Obstacle Alert",
        "description": "There is a row of vehicles parked ahead on the right. Please be cautious."
      },
      {
        "qid": 8082,
        "start_time": 197.57,
        "end_time": 198.43,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be cautious."
      },
      {
        "qid": 8083,
        "start_time": 201.06,
        "end_time": 202.98,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right"
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/6f7fXaLcvyQ.mp4": {
    "video_uid": "6_youtube_c/1124",
    "caption": "6f7fXaLcvyQ",
    "annotations": [
      {
        "qid": 8084,
        "start_time": 0.0,
        "end_time": 60.85,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand and a white cane."
      },
      {
        "qid": 8085,
        "start_time": 14.1,
        "end_time": 15.44,
        "task": "Obstacle Alert",
        "description": "Cabinet ahead on the left, please be careful."
      },
      {
        "qid": 8086,
        "start_time": 117.25,
        "end_time": 120.3,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand and a white cane."
      },
      {
        "qid": 8087,
        "start_time": 122.06,
        "end_time": 125.28,
        "task": "Obstacle Alert",
        "description": "There is a guardrail on the left side, please be cautious."
      },
      {
        "qid": 8088,
        "start_time": 136.16,
        "end_time": 158.09,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn and walk to the left or right."
      },
      {
        "qid": 8089,
        "start_time": 174.77,
        "end_time": 18165.0,
        "task": "Service Facility Detection",
        "description": "There is a bench ahead on the right."
      },
      {
        "qid": 8090,
        "start_time": 300.0,
        "end_time": 301.97,
        "task": "Obstacle Alert",
        "description": "There is a long row of fencing on the left side of the road."
      },
      {
        "qid": 8091,
        "start_time": 389.14,
        "end_time": 392.82,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left, road branching ahead on the right."
      },
      {
        "qid": 8092,
        "start_time": 389.14,
        "end_time": 392.82,
        "task": "Road Branch",
        "description": "Bench ahead on the left, road branching ahead on the right."
      },
      {
        "qid": 8093,
        "start_time": 405.04,
        "end_time": 408.29,
        "task": "Obstacle Alert",
        "description": "Lamp post ahead on the right."
      },
      {
        "qid": 8094,
        "start_time": 522.4300000000001,
        "end_time": 526.35,
        "task": "Obstacle Alert",
        "description": "Guardrail ahead on the right side of the road, please be cautious."
      },
      {
        "qid": 8095,
        "start_time": 646.33,
        "end_time": 651.77,
        "task": "Obstacle Alert",
        "description": "House ahead, please be careful."
      },
      {
        "qid": 8096,
        "start_time": 675.34,
        "end_time": 676.59,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 8097,
        "start_time": 694.24,
        "end_time": 697.03,
        "task": "Obstacle Alert",
        "description": "There is a small wall ahead on the right, please be careful."
      },
      {
        "qid": 8098,
        "start_time": 720.27,
        "end_time": 724.2,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 8099,
        "start_time": 722.22,
        "end_time": 751.5699999999999,
        "task": "Obstacle Alert",
        "description": "There is a sign on the right, please be careful."
      },
      {
        "qid": 8100,
        "start_time": 802.86,
        "end_time": 805.96,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 8101,
        "start_time": 831.14,
        "end_time": 833.6,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 8102,
        "start_time": 834.91,
        "end_time": 837.73,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 8103,
        "start_time": 835.91,
        "end_time": 839.31,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead on the right."
      },
      {
        "qid": 8104,
        "start_time": 880.55,
        "end_time": 890.5799999999999,
        "task": "Obstacle Alert",
        "description": "Wall on the left, please be careful."
      },
      {
        "qid": 8105,
        "start_time": 891.63,
        "end_time": 900.1700000000001,
        "task": "Obstacle Alert",
        "description": "There is a wall on the left, please be careful."
      },
      {
        "qid": 8106,
        "start_time": 900.0,
        "end_time": 905.48,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand."
      },
      {
        "qid": 8107,
        "start_time": 990.88,
        "end_time": 992.1800000000001,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead, please be careful."
      },
      {
        "qid": 8108,
        "start_time": 1028.05,
        "end_time": 1030.23,
        "task": "Obstacle Alert",
        "description": "There are two signposts ahead on the left, please be careful."
      },
      {
        "qid": 8109,
        "start_time": 1067.82,
        "end_time": 1071.25,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left."
      },
      {
        "qid": 8110,
        "start_time": 1151.52,
        "end_time": 1153.64,
        "task": "Direction Guidance",
        "description": "At the end of the road ahead, turn left only."
      },
      {
        "qid": 8111,
        "start_time": 1265.96,
        "end_time": 1318.06,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 8112,
        "start_time": 1279.94,
        "end_time": 1281.47,
        "task": "Obstacle Alert",
        "description": "Caution: Tall stone pillar ahead on the left."
      },
      {
        "qid": 8113,
        "start_time": 1286.63,
        "end_time": 1288.58,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the left, please be cautious."
      },
      {
        "qid": 8114,
        "start_time": 1313.57,
        "end_time": 1317.58,
        "task": "Camera Content Anomaly",
        "description": "The camera is currently facing the sky. Please adjust its direction promptly."
      },
      {
        "qid": 8115,
        "start_time": 1316.97,
        "end_time": 1317.24,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 8116,
        "start_time": 1332.53,
        "end_time": 1334.18,
        "task": "Camera Content Anomaly",
        "description": "The camera is currently facing the sky. Please adjust its direction promptly."
      },
      {
        "qid": 8117,
        "start_time": 1349.06,
        "end_time": 1351.48,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right, please be cautious."
      },
      {
        "qid": 8118,
        "start_time": 1378.87,
        "end_time": 1381.51,
        "task": "Active Avoidance",
        "description": "There is a fence ahead; please walk towards the right."
      },
      {
        "qid": 8119,
        "start_time": 1409.84,
        "end_time": 1418.7,
        "task": "Active Avoidance",
        "description": "Ahead is a fenced gate; please walk towards the right front."
      },
      {
        "qid": 8120,
        "start_time": 1450.9,
        "end_time": 1453.17,
        "task": "Obstacle Alert",
        "description": "There is a fence ahead on the left, please be careful."
      },
      {
        "qid": 8121,
        "start_time": 1504.84,
        "end_time": 1508.63,
        "task": "Direction Guidance",
        "description": "Walk forward and slightly to the left."
      },
      {
        "qid": 8122,
        "start_time": 1511.66,
        "end_time": 1512.51,
        "task": "Camera Content Anomaly",
        "description": "The camera is currently facing the sky. Please adjust its direction promptly."
      },
      {
        "qid": 8123,
        "start_time": 1611.52,
        "end_time": 1614.15,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 8124,
        "start_time": 1614.12,
        "end_time": 1615.07,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 8125,
        "start_time": 1792.36,
        "end_time": 1795.76,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 8126,
        "start_time": 1795.89,
        "end_time": 1796.92,
        "task": "Camera Content Anomaly",
        "description": "The camera is currently facing the sky. Please adjust its direction promptly."
      },
      {
        "qid": 8127,
        "start_time": 1803.61,
        "end_time": 1811.58,
        "task": "Active Avoidance",
        "description": "There is a railing ahead on the right. Please walk on the left side."
      },
      {
        "qid": 8128,
        "start_time": 1813.17,
        "end_time": 1821.43,
        "task": "Road Surface Condition",
        "description": "There is a pit ahead, please walk on either side."
      },
      {
        "qid": 8129,
        "start_time": 1883.08,
        "end_time": 1885.39,
        "task": "Obstacle Alert",
        "description": "Table ahead on the left, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/6nrtuXVdF7s.mp4": {
    "video_uid": "6_youtube_c/1057",
    "caption": "6nrtuXVdF7s",
    "annotations": [
      {
        "qid": 8130,
        "start_time": 2.71,
        "end_time": 5.15,
        "task": "Road Branch",
        "description": "There are road branches ahead on both the left and right."
      },
      {
        "qid": 8131,
        "start_time": 2.73,
        "end_time": 4.01,
        "task": "Camera Obstruction",
        "description": "The camera is partially covered by a hand at the bottom and center."
      },
      {
        "qid": 8132,
        "start_time": 51.07,
        "end_time": 51.88,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the right, caution tape attached. Please be careful."
      },
      {
        "qid": 8133,
        "start_time": 52.53,
        "end_time": 53.11,
        "task": "Obstacle Alert",
        "description": "Watch out for the wooden pole ahead on the right."
      },
      {
        "qid": 8134,
        "start_time": 58.3,
        "end_time": 59.22,
        "task": "Obstacle Alert",
        "description": "Metal box ahead on the left, please be cautious."
      },
      {
        "qid": 8135,
        "start_time": 59.43,
        "end_time": 60.51,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the right, please be cautious."
      },
      {
        "qid": 8136,
        "start_time": 61.27,
        "end_time": 62.57,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 8137,
        "start_time": 66.07,
        "end_time": 66.89,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the right, please be cautious."
      },
      {
        "qid": 8138,
        "start_time": 70.6,
        "end_time": 71.33,
        "task": "Active Avoidance",
        "description": "There are garbage bins ahead. Please keep to the right."
      },
      {
        "qid": 8139,
        "start_time": 70.6,
        "end_time": 71.33,
        "task": "Service Facility Detection",
        "description": "There are garbage bins ahead. Please keep to the right."
      },
      {
        "qid": 8140,
        "start_time": 85.47,
        "end_time": 86.89,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole and traffic cones ahead on the right."
      },
      {
        "qid": 8141,
        "start_time": 87.86,
        "end_time": 88.62,
        "task": "Service Facility Detection",
        "description": "Trash bins are placed ahead on both the left and right sides."
      },
      {
        "qid": 8142,
        "start_time": 96.45,
        "end_time": 97.1,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the right, please be cautious."
      },
      {
        "qid": 8143,
        "start_time": 102.51,
        "end_time": 103.53,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 8144,
        "start_time": 103.81,
        "end_time": 104.71,
        "task": "Obstacle Alert",
        "description": "There is a small pavilion ahead on the right, please be cautious."
      },
      {
        "qid": 8145,
        "start_time": 109.2,
        "end_time": 109.69,
        "task": "Obstacle Alert",
        "description": "There is a lamppost ahead on the right. Please be cautious."
      },
      {
        "qid": 8146,
        "start_time": 110.03,
        "end_time": 112.39,
        "task": "Stairs Up/Down",
        "description": "Step down ahead."
      },
      {
        "qid": 8147,
        "start_time": 123.11,
        "end_time": 125.54,
        "task": "Stairs Up/Down",
        "description": "Ahead are steps with traffic cones on them. Please veer to the left to avoid them."
      },
      {
        "qid": 8148,
        "start_time": 123.11,
        "end_time": 125.54,
        "task": "Active Avoidance",
        "description": "Ahead are steps with traffic cones on them. Please veer to the left to avoid them."
      },
      {
        "qid": 8149,
        "start_time": 139.7,
        "end_time": 140.47,
        "task": "Obstacle Alert",
        "description": "There is a wooden pole ahead on the right. Please be cautious."
      },
      {
        "qid": 8150,
        "start_time": 146.55,
        "end_time": 147.25,
        "task": "Obstacle Alert",
        "description": "Caution: Barricade ahead on the right."
      },
      {
        "qid": 8151,
        "start_time": 147.66,
        "end_time": 148.85,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the right, please be cautious."
      },
      {
        "qid": 8152,
        "start_time": 153.98,
        "end_time": 154.46,
        "task": "Obstacle Alert",
        "description": "There is a wooden pole ahead on the left. Please be cautious."
      },
      {
        "qid": 8153,
        "start_time": 162.93,
        "end_time": 163.99,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the right, please be cautious."
      },
      {
        "qid": 8154,
        "start_time": 175.22,
        "end_time": 176.55,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the right, please be cautious."
      },
      {
        "qid": 8155,
        "start_time": 178.58,
        "end_time": 179.46,
        "task": "Obstacle Alert",
        "description": "There is a wooden pole ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/6tBVWjElM4c.mp4": {
    "video_uid": "6_youtube_c/1054",
    "caption": "6tBVWjElM4c",
    "annotations": [
      {
        "qid": 8156,
        "start_time": 0.12,
        "end_time": 4.84,
        "task": "Camera Obstruction",
        "description": "The camera's left side is blocked by the phone."
      },
      {
        "qid": 8157,
        "start_time": 2.88,
        "end_time": 4.33,
        "task": "Obstacle Alert",
        "description": "Chair ahead on the left, pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8158,
        "start_time": 13.72,
        "end_time": 23.23,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 8159,
        "start_time": 25.37,
        "end_time": 28.24,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 8160,
        "start_time": 34.0,
        "end_time": 35.23,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 8161,
        "start_time": 36.85,
        "end_time": 38.56,
        "task": "Active Avoidance",
        "description": "An electric scooter is ahead. Please walk to the left or right."
      },
      {
        "qid": 8162,
        "start_time": 42.82,
        "end_time": 44.5,
        "task": "Stairs Up/Down",
        "description": "Bicycles are parked on the left ahead, and electric scooters on the right. There are steps ahead, please be careful."
      },
      {
        "qid": 8163,
        "start_time": 42.82,
        "end_time": 44.5,
        "task": "Obstacle Alert",
        "description": "Bicycles are parked on the left ahead, and electric scooters on the right. There are steps ahead, please be careful."
      },
      {
        "qid": 8164,
        "start_time": 44.92,
        "end_time": 46.96,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be careful."
      },
      {
        "qid": 8165,
        "start_time": 50.81,
        "end_time": 51.72,
        "task": "Active Avoidance",
        "description": "Ahead are steps leading down, with a car at the bottom. It's recommended to walk to the left or right."
      },
      {
        "qid": 8166,
        "start_time": 50.81,
        "end_time": 51.72,
        "task": "Stairs Up/Down",
        "description": "Ahead are steps leading down, with a car at the bottom. It's recommended to walk to the left or right."
      },
      {
        "qid": 8167,
        "start_time": 54.4,
        "end_time": 56.55,
        "task": "Stairs Up/Down",
        "description": "Steps ahead. Cars parked to the left front and right. Please be cautious."
      },
      {
        "qid": 8168,
        "start_time": 54.4,
        "end_time": 56.55,
        "task": "Obstacle Alert",
        "description": "Steps ahead. Cars parked to the left front and right. Please be cautious."
      },
      {
        "qid": 8169,
        "start_time": 80.44,
        "end_time": 85.36,
        "task": "Obstacle Alert",
        "description": "A car is approaching from the left and has stopped directly in front of you. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/73b0ja3PRZk.mp4": {
    "video_uid": "6_youtube_c/0970",
    "caption": "73b0ja3PRZk",
    "annotations": [
      {
        "qid": 8170,
        "start_time": 4.49,
        "end_time": 33.0,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 8171,
        "start_time": 23.74,
        "end_time": 27.31,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 8172,
        "start_time": 30.97,
        "end_time": 32.3,
        "task": "Active Avoidance",
        "description": "There are items on the steps ahead to your left, please be careful."
      },
      {
        "qid": 8173,
        "start_time": 97.15,
        "end_time": 98.62,
        "task": "Obstacle Alert",
        "description": "There is a cardboard box on the ground ahead to your left. Please be cautious. Stairs going down ahead."
      },
      {
        "qid": 8174,
        "start_time": 97.15,
        "end_time": 98.62,
        "task": "Staircase Up/Down",
        "description": "There is a cardboard box on the ground ahead to your left. Please be cautious. Stairs going down ahead."
      },
      {
        "qid": 8175,
        "start_time": 105.72,
        "end_time": 107.52,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing. Turn right at the end of the landing to continue down the stairs."
      },
      {
        "qid": 8176,
        "start_time": 113.3,
        "end_time": 115.33,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; turn right at the end of the landing to continue down the stairs."
      },
      {
        "qid": 8177,
        "start_time": 120.98,
        "end_time": 124.26,
        "task": "Staircase Up/Down",
        "description": "Ahead is a landing between staircases. Turn right at the end of the landing to continue downstairs."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/7DAKfDbQutM.mp4": {
    "video_uid": "6_youtube_c/0961",
    "caption": "7DAKfDbQutM",
    "annotations": [
      {
        "qid": 8178,
        "start_time": 0.0,
        "end_time": 30.0,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected. Please adjust the camera promptly."
      },
      {
        "qid": 8179,
        "start_time": 37.55,
        "end_time": 38.52,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 8180,
        "start_time": 41.67,
        "end_time": 43.22,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right"
      },
      {
        "qid": 8181,
        "start_time": 46.46,
        "end_time": 47.33,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8182,
        "start_time": 49.68,
        "end_time": 50.5,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking towards your rear, please be cautious."
      },
      {
        "qid": 8183,
        "start_time": 66.26,
        "end_time": 68.18,
        "task": "Obstacle Alert",
        "description": "There are rows of metal poles ahead on the right. Please be careful."
      },
      {
        "qid": 8184,
        "start_time": 73.51,
        "end_time": 75.21,
        "task": "Obstacle Alert",
        "description": "There is a fence ahead on the right, please be careful."
      },
      {
        "qid": 8185,
        "start_time": 75.02,
        "end_time": 78.19,
        "task": "Active Avoidance",
        "description": "Warning sign and trash bin ahead."
      },
      {
        "qid": 8186,
        "start_time": 75.02,
        "end_time": 78.19,
        "task": "Service Facility Detection",
        "description": "Warning sign and trash bin ahead."
      },
      {
        "qid": 8187,
        "start_time": 81.73,
        "end_time": 82.73,
        "task": "Pedestrian Traffic Light",
        "description": "Red light ahead at the intersection."
      },
      {
        "qid": 8188,
        "start_time": 102.82,
        "end_time": 103.27,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, pole on the right front, please be careful."
      },
      {
        "qid": 8189,
        "start_time": 131.77,
        "end_time": 133.26,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 8190,
        "start_time": 142.76,
        "end_time": 144.87,
        "task": "Obstacle Alert",
        "description": "Rows of large trees ahead on both sides, please be cautious."
      },
      {
        "qid": 8191,
        "start_time": 143.63,
        "end_time": 146.23,
        "task": "Service Facility Detection",
        "description": "Rows of benches ahead on the left."
      },
      {
        "qid": 8192,
        "start_time": 155.5,
        "end_time": 157.23,
        "task": "Active Avoidance",
        "description": "There is a metal pole ahead on the right, please walk on the left side."
      },
      {
        "qid": 8193,
        "start_time": 157.21,
        "end_time": 159.01,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 8194,
        "start_time": 160.9,
        "end_time": 163.05,
        "task": "Active Avoidance",
        "description": "Tree ahead on the right, please walk on the left side."
      },
      {
        "qid": 8195,
        "start_time": 185.28,
        "end_time": 186.54,
        "task": "Obstacle Alert",
        "description": "There are two iron poles ahead on the right, please be careful."
      },
      {
        "qid": 8196,
        "start_time": 211.74,
        "end_time": 212.5,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from your left front, heading behind you. Please be cautious."
      },
      {
        "qid": 8197,
        "start_time": 213.94,
        "end_time": 215.61,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left, please be careful."
      },
      {
        "qid": 8198,
        "start_time": 250.56,
        "end_time": 251.51,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from your left front and heading behind you. Please be cautious."
      },
      {
        "qid": 8199,
        "start_time": 272.89,
        "end_time": 274.04,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear, please be cautious."
      },
      {
        "qid": 8200,
        "start_time": 273.75,
        "end_time": 275.45,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 8201,
        "start_time": 280.61,
        "end_time": 284.24,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a green light."
      },
      {
        "qid": 8202,
        "start_time": 291.71,
        "end_time": 294.0,
        "task": "Active Avoidance",
        "description": "There is a metal pole ahead, please walk on the left side."
      },
      {
        "qid": 8203,
        "start_time": 302.6,
        "end_time": 304.87,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead, please be cautious."
      },
      {
        "qid": 8204,
        "start_time": 322.65,
        "end_time": 327.02,
        "task": "Obstacle Alert",
        "description": "There is a metal rack ahead on the left, please be careful."
      },
      {
        "qid": 8205,
        "start_time": 327.07,
        "end_time": 328.82,
        "task": "Obstacle Alert",
        "description": "There is a wall ahead on the left, please be careful."
      },
      {
        "qid": 8206,
        "start_time": 332.0,
        "end_time": 333.88,
        "task": "Obstacle Alert",
        "description": "There is a wall ahead on your left, please be careful."
      },
      {
        "qid": 8207,
        "start_time": 332.1,
        "end_time": 333.13,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 8208,
        "start_time": 333.21,
        "end_time": 340.55,
        "task": "Obstacle Alert",
        "description": "Caution: Metal rack ahead on the left."
      },
      {
        "qid": 8209,
        "start_time": 346.84,
        "end_time": 347.5,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be careful."
      },
      {
        "qid": 8210,
        "start_time": 359.6,
        "end_time": 360.08,
        "task": "Obstacle Alert",
        "description": "Pedestrian leaning on a pole ahead to the left, please be cautious."
      },
      {
        "qid": 8211,
        "start_time": 360.63,
        "end_time": 362.06,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on your left, please be careful."
      },
      {
        "qid": 8212,
        "start_time": 399.74,
        "end_time": 401.97,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 8213,
        "start_time": 410.96,
        "end_time": 411.54,
        "task": "Obstacle Alert",
        "description": "Caution: Cyclists passing on the right."
      },
      {
        "qid": 8214,
        "start_time": 416.4,
        "end_time": 418.77,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, please be cautious."
      },
      {
        "qid": 8215,
        "start_time": 433.65,
        "end_time": 435.33,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 8216,
        "start_time": 434.27,
        "end_time": 435.55,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be cautious."
      },
      {
        "qid": 8217,
        "start_time": 435.0,
        "end_time": 436.81,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 8218,
        "start_time": 436.49,
        "end_time": 437.25,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the left. Please be careful."
      },
      {
        "qid": 8219,
        "start_time": 449.32,
        "end_time": 450.51,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 8220,
        "start_time": 478.57,
        "end_time": 480.1,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 8221,
        "start_time": 484.95,
        "end_time": 485.73,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the left. Please be careful."
      },
      {
        "qid": 8222,
        "start_time": 506.25,
        "end_time": 534.44,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/7uvvgcRpqzo.mp4": {
    "video_uid": "6_youtube_c/1105",
    "caption": "7uvvgcRpqzo",
    "annotations": [
      {
        "qid": 8223,
        "start_time": 13.22,
        "end_time": 17.28,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is open, and you may proceed directly."
      },
      {
        "qid": 8224,
        "start_time": 17.28,
        "end_time": 20.8,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 8225,
        "start_time": 17.51,
        "end_time": 22.19,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead to your left."
      },
      {
        "qid": 8226,
        "start_time": 18.44,
        "end_time": 23.44,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance, the door is open, you may proceed directly."
      },
      {
        "qid": 8227,
        "start_time": 22.24,
        "end_time": 23.71,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 8228,
        "start_time": 25.1,
        "end_time": 26.95,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 8229,
        "start_time": 62.01,
        "end_time": 64.34,
        "task": "Stairs Up/Down",
        "description": "Step up on the right"
      },
      {
        "qid": 8230,
        "start_time": 108.83,
        "end_time": 111.39,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead on the left, please be cautious."
      },
      {
        "qid": 8231,
        "start_time": 111.05,
        "end_time": 113.12,
        "task": "Road Surface Condition",
        "description": "Caution: Dip ahead."
      },
      {
        "qid": 8232,
        "start_time": 116.06,
        "end_time": 119.32,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on your right, please be careful."
      },
      {
        "qid": 8233,
        "start_time": 124.63,
        "end_time": 133.22,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you can proceed directly."
      },
      {
        "qid": 8234,
        "start_time": 132.91,
        "end_time": 135.72,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 8235,
        "start_time": 134.21,
        "end_time": 146.51,
        "task": "Active Avoidance",
        "description": "Door ahead, please keep left."
      },
      {
        "qid": 8236,
        "start_time": 134.21,
        "end_time": 146.51,
        "task": "Direction Guidance",
        "description": "Door ahead, please keep left."
      },
      {
        "qid": 8237,
        "start_time": 146.73,
        "end_time": 150.67,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is open, and there is a curtain that needs to be pushed aside."
      },
      {
        "qid": 8238,
        "start_time": 151.67,
        "end_time": 153.19,
        "task": "Active Avoidance",
        "description": "There are tables and chairs ahead on the right. Please keep to the left."
      },
      {
        "qid": 8239,
        "start_time": 153.2,
        "end_time": 155.04,
        "task": "Camera Content Anomaly",
        "description": "Camera content anomaly detected. Please adjust the camera promptly."
      },
      {
        "qid": 8240,
        "start_time": 193.02,
        "end_time": 195.76,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the left, please be careful."
      },
      {
        "qid": 8241,
        "start_time": 198.47,
        "end_time": 199.63,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 8242,
        "start_time": 198.47,
        "end_time": 200.16,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 8243,
        "start_time": 218.63,
        "end_time": 221.76,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 8244,
        "start_time": 238.54,
        "end_time": 240.76,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 8245,
        "start_time": 257.04,
        "end_time": 260.46,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 8246,
        "start_time": 279.18,
        "end_time": 280.84,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 8247,
        "start_time": 286.39,
        "end_time": 290.24,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left; the door is open for direct access."
      },
      {
        "qid": 8248,
        "start_time": 291.18,
        "end_time": 293.46,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 8249,
        "start_time": 299.76,
        "end_time": 301.46,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 8250,
        "start_time": 300.0,
        "end_time": 307.32,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 8251,
        "start_time": 303.77,
        "end_time": 306.62,
        "task": "Obstacle Alert",
        "description": "Caution: Guardrail ahead on the left."
      },
      {
        "qid": 8252,
        "start_time": 307.83,
        "end_time": 309.16,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; turn left on the platform to continue upstairs."
      },
      {
        "qid": 8253,
        "start_time": 359.55,
        "end_time": 361.86,
        "task": "Exit/Entry Recognition",
        "description": "The entrance is ahead on the right. The door is open; you may proceed directly."
      },
      {
        "qid": 8254,
        "start_time": 361.42,
        "end_time": 363.21,
        "task": "Obstacle Alert",
        "description": "Table ahead on the left, please be cautious."
      },
      {
        "qid": 8255,
        "start_time": 362.4,
        "end_time": 364.6,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 8256,
        "start_time": 363.06,
        "end_time": 367.17,
        "task": "Obstacle Alert",
        "description": "There is a lectern ahead, please be careful."
      },
      {
        "qid": 8257,
        "start_time": 366.01,
        "end_time": 368.4,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 8258,
        "start_time": 367.1,
        "end_time": 382.62,
        "task": "Obstacle Alert",
        "description": "Caution: Table ahead."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/7wSy5RIFys4.mp4": {
    "video_uid": "6_youtube_c/1182",
    "caption": "7wSy5RIFys4",
    "annotations": [
      {
        "qid": 8259,
        "start_time": 0.0,
        "end_time": 1.21,
        "task": "Obstacle Alert",
        "description": "Multiple pedestrians ahead, please be cautious."
      },
      {
        "qid": 8260,
        "start_time": 23.84,
        "end_time": 25.72,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right"
      },
      {
        "qid": 8261,
        "start_time": 72.73,
        "end_time": 74.49,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the left, please be cautious."
      },
      {
        "qid": 8262,
        "start_time": 90.98,
        "end_time": 93.74,
        "task": "Obstacle Alert",
        "description": "Multiple pedestrians ahead, please be cautious."
      },
      {
        "qid": 8263,
        "start_time": 174.12,
        "end_time": 177.26,
        "task": "Obstacle Alert",
        "description": "Multiple pedestrians on the left, please be cautious."
      },
      {
        "qid": 8264,
        "start_time": 177.29,
        "end_time": 179.26,
        "task": "Obstacle Alert",
        "description": "Multiple pedestrians ahead, please be cautious."
      },
      {
        "qid": 8265,
        "start_time": 190.36,
        "end_time": 296.24,
        "task": "Camera Obstruction",
        "description": "The upper part of the camera is obstructed."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/8Iv3cZR_sHg.mp4": {
    "video_uid": "6_youtube_c/0855",
    "caption": "8Iv3cZR_sHg",
    "annotations": [
      {
        "qid": 8266,
        "start_time": 0.0,
        "end_time": 15.24,
        "task": "Camera Content Anomaly",
        "description": "Camera content abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 8267,
        "start_time": 18.43,
        "end_time": 19.94,
        "task": "Active Avoidance",
        "description": "Ahead is a glass door, please keep to the left."
      },
      {
        "qid": 8268,
        "start_time": 50.4,
        "end_time": 57.3,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 8269,
        "start_time": 139.7,
        "end_time": 141.17,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn left along the tactile paving."
      },
      {
        "qid": 8270,
        "start_time": 164.13,
        "end_time": 165.74,
        "task": "Active Avoidance",
        "description": "There is a row of potted plants ahead. Please walk on the left side."
      },
      {
        "qid": 8271,
        "start_time": 169.22,
        "end_time": 170.58,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 8272,
        "start_time": 190.1,
        "end_time": 191.99,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk on the left side."
      },
      {
        "qid": 8273,
        "start_time": 298.3,
        "end_time": 299.08,
        "task": "Obstacle Alert",
        "description": "Caution: Someone is passing ahead."
      },
      {
        "qid": 8274,
        "start_time": 301.26,
        "end_time": 309.68,
        "task": "Obstacle Alert",
        "description": "There are stone pillars and flower beds ahead on the right. Please be careful."
      },
      {
        "qid": 8275,
        "start_time": 306.97,
        "end_time": 314.17,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand and a guide cane."
      },
      {
        "qid": 8276,
        "start_time": 399.78,
        "end_time": 402.67,
        "task": "Camera Obstruction",
        "description": "Camera is blocked by hand."
      },
      {
        "qid": 8277,
        "start_time": 410.03,
        "end_time": 450.26,
        "task": "Camera Content Anomaly",
        "description": "The camera is currently facing the sky. Please adjust its direction promptly."
      },
      {
        "qid": 8278,
        "start_time": 519.65,
        "end_time": 521.86,
        "task": "Obstacle Alert",
        "description": "There is a table ahead on the right, please be careful."
      },
      {
        "qid": 8279,
        "start_time": 524.39,
        "end_time": 527.15,
        "task": "Active Avoidance",
        "description": "There is a chair directly ahead. Please walk towards the front left."
      },
      {
        "qid": 8280,
        "start_time": 538.03,
        "end_time": 542.6,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the left. Please be careful."
      },
      {
        "qid": 8281,
        "start_time": 551.2,
        "end_time": 552.6,
        "task": "Obstacle Alert",
        "description": "There is a row of stone pillars ahead on the left. Please be careful."
      },
      {
        "qid": 8282,
        "start_time": 577.3399999999999,
        "end_time": 579.9100000000001,
        "task": "Active Avoidance",
        "description": "There is a railing ahead. Please walk to the left."
      },
      {
        "qid": 8283,
        "start_time": 645.26,
        "end_time": 646.52,
        "task": "Obstacle Alert",
        "description": "Car approaching ahead, please be cautious."
      },
      {
        "qid": 8284,
        "start_time": 766.13,
        "end_time": 767.8199999999999,
        "task": "Obstacle Alert",
        "description": "Car approaching ahead, please be cautious."
      },
      {
        "qid": 8285,
        "start_time": 771.47,
        "end_time": 773.99,
        "task": "Obstacle Alert",
        "description": "Car passing on your left ahead, please be cautious."
      },
      {
        "qid": 8286,
        "start_time": 827.02,
        "end_time": 831.31,
        "task": "Obstacle Alert",
        "description": "Pole ahead on the right, please be careful."
      },
      {
        "qid": 8287,
        "start_time": 837.17,
        "end_time": 838.13,
        "task": "Obstacle Alert",
        "description": "Caution: Rope ahead on the left."
      },
      {
        "qid": 8288,
        "start_time": 837.6,
        "end_time": 851.8199999999999,
        "task": "Obstacle Alert",
        "description": "There is a wall ahead on the right side, please be cautious."
      },
      {
        "qid": 8289,
        "start_time": 854.69,
        "end_time": 855.88,
        "task": "Road Branch",
        "description": "Upcoming road split."
      },
      {
        "qid": 8290,
        "start_time": 856.88,
        "end_time": 894.8299999999999,
        "task": "Obstacle Alert",
        "description": "Ahead is a grassy area, please be cautious."
      },
      {
        "qid": 8291,
        "start_time": 942.46,
        "end_time": 943.56,
        "task": "Camera Obstruction",
        "description": "The camera is covered by a finger."
      },
      {
        "qid": 8292,
        "start_time": 945.14,
        "end_time": 945.58,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a finger."
      },
      {
        "qid": 8293,
        "start_time": 945.94,
        "end_time": 955.5,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/8QNPvHPhCFw.mp4": {
    "video_uid": "6_youtube_c/1110",
    "caption": "8QNPvHPhCFw",
    "annotations": [
      {
        "qid": 8294,
        "start_time": 38.35,
        "end_time": 41.5,
        "task": "Service Facility Detection",
        "description": "Mailbox and trash can ahead on the left."
      },
      {
        "qid": 8295,
        "start_time": 61.76,
        "end_time": 64.0,
        "task": "Obstacle Alert",
        "description": "Caution: Notice board ahead on your left."
      },
      {
        "qid": 8296,
        "start_time": 84.37,
        "end_time": 85.61,
        "task": "Obstacle Alert",
        "description": "Caution: Notice board ahead on the left."
      },
      {
        "qid": 8297,
        "start_time": 85.83,
        "end_time": 86.83,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the left, please be careful."
      },
      {
        "qid": 8298,
        "start_time": 93.41,
        "end_time": 99.37,
        "task": "Obstacle Alert",
        "description": "Two trees ahead on the left, please be careful."
      },
      {
        "qid": 8299,
        "start_time": 98.15,
        "end_time": 99.49,
        "task": "Obstacle Alert",
        "description": "Caution: Sign ahead on the left."
      },
      {
        "qid": 8300,
        "start_time": 103.08,
        "end_time": 104.82,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 8301,
        "start_time": 111.65,
        "end_time": 113.79,
        "task": "Active Avoidance",
        "description": "There is a green belt ahead on the right, please keep to the left."
      },
      {
        "qid": 8302,
        "start_time": 111.65,
        "end_time": 116.1,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the left, please be careful."
      },
      {
        "qid": 8303,
        "start_time": 130.34,
        "end_time": 135.77,
        "task": "Road Branch",
        "description": "Road branching ahead on the right."
      },
      {
        "qid": 8304,
        "start_time": 149.42,
        "end_time": 153.34,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 8305,
        "start_time": 151.6,
        "end_time": 152.82,
        "task": "Obstacle Alert",
        "description": "There is a metal box ahead on the right, please be careful."
      },
      {
        "qid": 8306,
        "start_time": 216.23,
        "end_time": 218.34,
        "task": "Active Avoidance",
        "description": "There is a traffic cone ahead, please walk to the left. There is a road branch on the right front."
      },
      {
        "qid": 8307,
        "start_time": 216.23,
        "end_time": 218.34,
        "task": "Road Branch",
        "description": "There is a traffic cone ahead, please walk to the left. There is a road branch on the right front."
      },
      {
        "qid": 8308,
        "start_time": 235.36,
        "end_time": 236.76,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 8309,
        "start_time": 241.21,
        "end_time": 242.14,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 8310,
        "start_time": 300.0,
        "end_time": 340.51,
        "task": "Direction Guidance",
        "description": "The road ahead ends with a green area. Please walk to either side."
      },
      {
        "qid": 8311,
        "start_time": 390.7,
        "end_time": 391.78,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a green area."
      },
      {
        "qid": 8312,
        "start_time": 395.32,
        "end_time": 397.51,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 8313,
        "start_time": 398.74,
        "end_time": 401.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 8314,
        "start_time": 419.35,
        "end_time": 421.05,
        "task": "Obstacle Alert",
        "description": "A row of cars is parked on the right ahead. Please be cautious."
      },
      {
        "qid": 8315,
        "start_time": 434.79,
        "end_time": 437.14,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 8316,
        "start_time": 442.05,
        "end_time": 443.59,
        "task": "Stairs Up/Down",
        "description": "Stairs ahead. A lawnmower is placed on the ground to the right front. Please be cautious."
      },
      {
        "qid": 8317,
        "start_time": 442.05,
        "end_time": 443.59,
        "task": "Obstacle Alert",
        "description": "Stairs ahead. A lawnmower is placed on the ground to the right front. Please be cautious."
      },
      {
        "qid": 8318,
        "start_time": 478.57,
        "end_time": 480.73,
        "task": "Road Branch",
        "description": "Road forks ahead on the right."
      },
      {
        "qid": 8319,
        "start_time": 484.2,
        "end_time": 485.48,
        "task": "Obstacle Alert",
        "description": "Wall, grass, and wooden blocks ahead on the right. Please be careful."
      },
      {
        "qid": 8320,
        "start_time": 513.41,
        "end_time": 515.81,
        "task": "Direction Guidance",
        "description": "Ahead, the road ends in a grassy area. Please walk to the left."
      },
      {
        "qid": 8321,
        "start_time": 516.19,
        "end_time": 517.95,
        "task": "Obstacle Alert",
        "description": "There is a railing ahead on the right, please be cautious."
      },
      {
        "qid": 8322,
        "start_time": 523.62,
        "end_time": 527.77,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 8323,
        "start_time": 534.0,
        "end_time": 536.37,
        "task": "Obstacle Alert",
        "description": "Small mailbox ahead on the left, please be cautious."
      },
      {
        "qid": 8324,
        "start_time": 536.54,
        "end_time": 539.87,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the left, please be careful."
      },
      {
        "qid": 8325,
        "start_time": 576.85,
        "end_time": 579.98,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into a green area."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/8UVHUdq70L0.mp4": {
    "video_uid": "6_youtube_c/1041",
    "caption": "8UVHUdq70L0",
    "annotations": [
      {
        "qid": 8326,
        "start_time": 4.95,
        "end_time": 6.74,
        "task": "Road Surface Condition",
        "description": "There is a puddle ahead on the right, please walk to the left."
      },
      {
        "qid": 8327,
        "start_time": 12.18,
        "end_time": 14.74,
        "task": "Active Avoidance",
        "description": "There is a pole ahead, please walk to the left."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/9H59bAi39uU.mp4": {
    "video_uid": "6_youtube_c/0911",
    "caption": "9H59bAi39uU",
    "annotations": [
      {
        "qid": 8328,
        "start_time": 0.0,
        "end_time": 3.83,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 8329,
        "start_time": 6.86,
        "end_time": 12.36,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 8330,
        "start_time": 16.88,
        "end_time": 29.87,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 8331,
        "start_time": 35.66,
        "end_time": 37.31,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 8332,
        "start_time": 47.85,
        "end_time": 49.82,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left"
      },
      {
        "qid": 8333,
        "start_time": 77.06,
        "end_time": 77.88,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 8334,
        "start_time": 79.71,
        "end_time": 82.36,
        "task": "Obstacle Alert",
        "description": "Pedestrians and cyclists ahead, please be cautious."
      },
      {
        "qid": 8335,
        "start_time": 83.29,
        "end_time": 84.95,
        "task": "Obstacle Alert",
        "description": "Pedestrians and cyclists ahead on the right, please be cautious."
      },
      {
        "qid": 8336,
        "start_time": 91.03,
        "end_time": 92.73,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left. Please be careful."
      },
      {
        "qid": 8337,
        "start_time": 99.74,
        "end_time": 102.83,
        "task": "Pedestrian Traffic Light",
        "description": "Traffic light ahead at the intersection, currently green."
      },
      {
        "qid": 8338,
        "start_time": 99.74,
        "end_time": 102.83,
        "task": "Intersection Recognition",
        "description": "Traffic light ahead at the intersection, currently green."
      },
      {
        "qid": 8339,
        "start_time": 105.53,
        "end_time": 108.48,
        "task": "Stairs Up/Down",
        "description": "Ahead, you will reach the other side of the road and go up the steps."
      },
      {
        "qid": 8340,
        "start_time": 105.53,
        "end_time": 108.48,
        "task": "Crossing to Other Side",
        "description": "Ahead, you will reach the other side of the road and go up the steps."
      },
      {
        "qid": 8341,
        "start_time": 127.61,
        "end_time": 128.77,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 8342,
        "start_time": 137.72,
        "end_time": 161.91,
        "task": "Obstacle Alert",
        "description": "Be cautious: there are many metal poles, trees, and utility poles ahead on the right."
      },
      {
        "qid": 8343,
        "start_time": 159.06,
        "end_time": 162.31,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 8344,
        "start_time": 170.54,
        "end_time": 173.4,
        "task": "Obstacle Alert",
        "description": "There is a signpost ahead on the right, please be cautious."
      },
      {
        "qid": 8345,
        "start_time": 212.76,
        "end_time": 213.16,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking behind you, please be careful."
      },
      {
        "qid": 8346,
        "start_time": 214.12,
        "end_time": 214.99,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead on the left, please be cautious."
      },
      {
        "qid": 8347,
        "start_time": 215.17,
        "end_time": 216.35,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 8348,
        "start_time": 218.35,
        "end_time": 219.39,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8349,
        "start_time": 225.48,
        "end_time": 228.62,
        "task": "Obstacle Alert",
        "description": "There is a railing ahead on the left, please be careful."
      },
      {
        "qid": 8350,
        "start_time": 229.04,
        "end_time": 232.12,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, equipped with a sensor door, direct passage is possible."
      },
      {
        "qid": 8351,
        "start_time": 233.6,
        "end_time": 235.65,
        "task": "Obstacle Alert",
        "description": "Items on both sides, please be careful."
      },
      {
        "qid": 8352,
        "start_time": 236.55,
        "end_time": 289.19,
        "task": "Obstacle Alert",
        "description": "Cash register ahead."
      },
      {
        "qid": 8353,
        "start_time": 237.39,
        "end_time": 250.08,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 8354,
        "start_time": 269.3,
        "end_time": 276.45,
        "task": "Camera Obstruction",
        "description": "Camera is blocked by hand or phone."
      },
      {
        "qid": 8355,
        "start_time": 284.86,
        "end_time": 289.17,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 8356,
        "start_time": 299.57,
        "end_time": 304.01,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand or phone."
      },
      {
        "qid": 8357,
        "start_time": 300.0,
        "end_time": 303.22,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a sleeve."
      },
      {
        "qid": 8358,
        "start_time": 303.41,
        "end_time": 304.79,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction without pedestrian traffic lights."
      },
      {
        "qid": 8359,
        "start_time": 303.41,
        "end_time": 304.79,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a T-junction without pedestrian traffic lights."
      },
      {
        "qid": 8360,
        "start_time": 308.83,
        "end_time": 310.3,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 8361,
        "start_time": 311.71,
        "end_time": 312.36,
        "task": "Obstacle Alert",
        "description": "Caution: Signpost ahead on the left."
      },
      {
        "qid": 8362,
        "start_time": 317.44,
        "end_time": 317.92,
        "task": "Obstacle Alert",
        "description": "Signpost ahead on the right, please be cautious."
      },
      {
        "qid": 8363,
        "start_time": 321.19,
        "end_time": 321.92,
        "task": "Obstacle Alert",
        "description": "Pole ahead on the right, please be careful."
      },
      {
        "qid": 8364,
        "start_time": 331.82,
        "end_time": 333.43,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 8365,
        "start_time": 334.59,
        "end_time": 336.74,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the left."
      },
      {
        "qid": 8366,
        "start_time": 341.19,
        "end_time": 342.55,
        "task": "Service Facility Detection",
        "description": "There is a bus stop directly ahead."
      },
      {
        "qid": 8367,
        "start_time": 364.44,
        "end_time": 390.98,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/A5ldSF31ohQ.mp4": {
    "video_uid": "6_youtube_c/1180",
    "caption": "A5ldSF31ohQ",
    "annotations": [
      {
        "qid": 8368,
        "start_time": 28.7,
        "end_time": 29.49,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 8369,
        "start_time": 32.1,
        "end_time": 32.68,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the left. Please be careful."
      },
      {
        "qid": 8370,
        "start_time": 42.73,
        "end_time": 43.11,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the left. Please be careful."
      },
      {
        "qid": 8371,
        "start_time": 44.16,
        "end_time": 45.25,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead."
      },
      {
        "qid": 8372,
        "start_time": 77.15,
        "end_time": 77.52,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be careful."
      },
      {
        "qid": 8373,
        "start_time": 88.84,
        "end_time": 90.23,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8374,
        "start_time": 96.31,
        "end_time": 99.29,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead on the right."
      },
      {
        "qid": 8375,
        "start_time": 126.91,
        "end_time": 128.54,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep to the left."
      },
      {
        "qid": 8376,
        "start_time": 130.38,
        "end_time": 132.65,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from your left rear, please be cautious."
      },
      {
        "qid": 8377,
        "start_time": 138.94,
        "end_time": 142.0,
        "task": "Obstacle Alert",
        "description": "Caution: Multiple pedestrians ahead."
      },
      {
        "qid": 8378,
        "start_time": 143.79,
        "end_time": 145.12,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 8379,
        "start_time": 165.43,
        "end_time": 167.61,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a snack stand ahead on the right, please be careful."
      },
      {
        "qid": 8380,
        "start_time": 174.1,
        "end_time": 174.86,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8381,
        "start_time": 186.97,
        "end_time": 187.71,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 8382,
        "start_time": 193.77,
        "end_time": 196.6,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 8383,
        "start_time": 200.6,
        "end_time": 204.96,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, pedestrian approaching from left rear, please be cautious."
      },
      {
        "qid": 8384,
        "start_time": 212.54,
        "end_time": 214.19,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right, please be careful."
      },
      {
        "qid": 8385,
        "start_time": 217.21,
        "end_time": 217.79,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 8386,
        "start_time": 230.73,
        "end_time": 231.94,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 8387,
        "start_time": 266.78,
        "end_time": 267.27,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 8388,
        "start_time": 270.77,
        "end_time": 272.31,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 8389,
        "start_time": 283.25,
        "end_time": 284.23,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead on the left, and an electric scooter passing on the right. Please be cautious."
      },
      {
        "qid": 8390,
        "start_time": 300.0,
        "end_time": 300.58,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 8391,
        "start_time": 300.98,
        "end_time": 302.42,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 8392,
        "start_time": 306.5,
        "end_time": 310.1,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 8393,
        "start_time": 310.1,
        "end_time": 313.04,
        "task": "Active Avoidance",
        "description": "There is a stall ahead. Please walk to the left or right side."
      },
      {
        "qid": 8394,
        "start_time": 310.1,
        "end_time": 313.04,
        "task": "Direction Guidance",
        "description": "There is a stall ahead. Please walk to the left or right side."
      },
      {
        "qid": 8395,
        "start_time": 329.04,
        "end_time": 331.1,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is obstructed."
      },
      {
        "qid": 8396,
        "start_time": 335.2,
        "end_time": 337.15,
        "task": "Camera Obstruction",
        "description": "Camera is obstructed."
      },
      {
        "qid": 8397,
        "start_time": 452.02,
        "end_time": 453.85,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left and in front, please be cautious."
      },
      {
        "qid": 8398,
        "start_time": 461.51,
        "end_time": 463.54,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 8399,
        "start_time": 468.24,
        "end_time": 471.58,
        "task": "Active Avoidance",
        "description": "There is a parked electric scooter ahead, please keep to the right."
      },
      {
        "qid": 8400,
        "start_time": 475.53,
        "end_time": 476.84,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 8401,
        "start_time": 475.98,
        "end_time": 477.16,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 8402,
        "start_time": 478.37,
        "end_time": 480.54,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 8403,
        "start_time": 483.57,
        "end_time": 485.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 8404,
        "start_time": 486.95,
        "end_time": 490.29,
        "task": "Obstacle Alert",
        "description": "Pedestrians and electric bikes ahead on the left, please be cautious."
      },
      {
        "qid": 8405,
        "start_time": 490.74,
        "end_time": 492.9,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 8406,
        "start_time": 494.41,
        "end_time": 496.27,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/AAmUxVG2Uzs.mp4": {
    "video_uid": "6_youtube_c/1111",
    "caption": "AAmUxVG2Uzs",
    "annotations": [
      {
        "qid": 8407,
        "start_time": 0.0,
        "end_time": 30.0,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust promptly."
      },
      {
        "qid": 8408,
        "start_time": 37.0,
        "end_time": 39.81,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 8409,
        "start_time": 97.63,
        "end_time": 105.09,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 8410,
        "start_time": 190.41,
        "end_time": 195.65,
        "task": "Stairs Up/Down",
        "description": "There are steps going up on the right. Please be cautious."
      },
      {
        "qid": 8411,
        "start_time": 190.41,
        "end_time": 195.65,
        "task": "Obstacle Alert",
        "description": "There are steps going up on the right. Please be cautious."
      },
      {
        "qid": 8412,
        "start_time": 210.82,
        "end_time": 212.34,
        "task": "Obstacle Alert",
        "description": "There is a garbage bag ahead on the right, please be careful."
      },
      {
        "qid": 8413,
        "start_time": 213.07,
        "end_time": 215.1,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the right."
      },
      {
        "qid": 8414,
        "start_time": 217.94,
        "end_time": 220.03,
        "task": "Obstacle Alert",
        "description": "There are trees and a stone wall ahead on the left. Please be careful."
      },
      {
        "qid": 8415,
        "start_time": 221.43,
        "end_time": 222.41,
        "task": "Obstacle Alert",
        "description": "Shelves ahead on the right, iron railing ahead on the left. Please be careful."
      },
      {
        "qid": 8416,
        "start_time": 226.54,
        "end_time": 227.71,
        "task": "Obstacle Alert",
        "description": "There are two barriers ahead on the right, please be careful."
      },
      {
        "qid": 8417,
        "start_time": 233.16,
        "end_time": 234.3,
        "task": "Obstacle Alert",
        "description": "There are two barricades ahead on the right. Please be careful."
      },
      {
        "qid": 8418,
        "start_time": 289.48,
        "end_time": 290.47,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead, watch your step."
      },
      {
        "qid": 8419,
        "start_time": 297.04,
        "end_time": 298.22,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead, watch your step."
      },
      {
        "qid": 8420,
        "start_time": 319.56,
        "end_time": 323.19,
        "task": "Obstacle Alert",
        "description": "There is a row of railings ahead on the right, please be careful."
      },
      {
        "qid": 8421,
        "start_time": 324.64,
        "end_time": 325.39,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead on the ground."
      },
      {
        "qid": 8422,
        "start_time": 340.3,
        "end_time": 342.19,
        "task": "Obstacle Alert",
        "description": "Half-open door ahead on the left, please be cautious."
      },
      {
        "qid": 8423,
        "start_time": 341.4,
        "end_time": 342.5,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead on the ground."
      },
      {
        "qid": 8424,
        "start_time": 351.41,
        "end_time": 351.87,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead"
      },
      {
        "qid": 8425,
        "start_time": 364.43,
        "end_time": 365.52,
        "task": "Stairs Up/Down",
        "description": "Step up ahead, please lift your feet."
      },
      {
        "qid": 8426,
        "start_time": 369.49,
        "end_time": 369.64,
        "task": "Road Surface Condition",
        "description": "Caution: Dip in the ground ahead on the right."
      },
      {
        "qid": 8427,
        "start_time": 399.23,
        "end_time": 400.7,
        "task": "Obstacle Alert",
        "description": "There is a bucket ahead on the right, please be careful."
      },
      {
        "qid": 8428,
        "start_time": 402.29,
        "end_time": 404.47,
        "task": "Active Avoidance",
        "description": "There is a guardrail on the left and a green belt on the right ahead. Please walk in the middle."
      },
      {
        "qid": 8429,
        "start_time": 406.86,
        "end_time": 407.62,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 8430,
        "start_time": 407.68,
        "end_time": 409.13,
        "task": "Obstacle Alert",
        "description": "There is a small tree ahead on the right, please be careful."
      },
      {
        "qid": 8431,
        "start_time": 408.62,
        "end_time": 410.83,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 8432,
        "start_time": 412.35,
        "end_time": 414.32,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 8433,
        "start_time": 414.38,
        "end_time": 417.72,
        "task": "Obstacle Alert",
        "description": "There is a row of railings on the left and trees on the right. Please be cautious."
      },
      {
        "qid": 8434,
        "start_time": 418.44,
        "end_time": 438.56,
        "task": "Obstacle Alert",
        "description": "There is a row of railings on the right and a row of trees ahead. Please be careful."
      },
      {
        "qid": 8435,
        "start_time": 422.27,
        "end_time": 423.99,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, please be cautious."
      },
      {
        "qid": 8436,
        "start_time": 432.62,
        "end_time": 434.32,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, please be cautious."
      },
      {
        "qid": 8437,
        "start_time": 434.18,
        "end_time": 435.64,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the right underground, please be cautious."
      },
      {
        "qid": 8438,
        "start_time": 439.74,
        "end_time": 441.43,
        "task": "Obstacle Alert",
        "description": "Please be careful, there is a guardrail on the right."
      },
      {
        "qid": 8439,
        "start_time": 440.15,
        "end_time": 441.29,
        "task": "Active Avoidance",
        "description": "Caution: Roadblock ahead."
      },
      {
        "qid": 8440,
        "start_time": 443.52,
        "end_time": 445.11,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 8441,
        "start_time": 468.92,
        "end_time": 498.43,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/ASONyQx6i44.mp4": {
    "video_uid": "6_youtube_c/1146",
    "caption": "ASONyQx6i44",
    "annotations": [
      {
        "qid": 8442,
        "start_time": 78.86,
        "end_time": 79.92,
        "task": "Road Surface Condition",
        "description": "Slight dip in the ground ahead on the left, please be cautious."
      },
      {
        "qid": 8443,
        "start_time": 83.6,
        "end_time": 84.78,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 8444,
        "start_time": 88.37,
        "end_time": 82.48,
        "task": "Obstacle Alert",
        "description": "There are three metal boxes ahead on the right, and a cyclist in front. Please be cautious."
      },
      {
        "qid": 8445,
        "start_time": 92.98,
        "end_time": 94.72,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 8446,
        "start_time": 100.5,
        "end_time": 102.28,
        "task": "Obstacle Alert",
        "description": "There is a pole and a tree ahead on the left, please be careful."
      },
      {
        "qid": 8447,
        "start_time": 102.73,
        "end_time": 106.11,
        "task": "Obstacle Alert",
        "description": "Traffic pole ahead on the left, please be cautious."
      },
      {
        "qid": 8448,
        "start_time": 130.21,
        "end_time": 132.79,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 8449,
        "start_time": 138.26,
        "end_time": 139.77,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 8450,
        "start_time": 138.66,
        "end_time": 140.38,
        "task": "Road Surface Condition",
        "description": "Caution: Water on the ground ahead to the right."
      },
      {
        "qid": 8451,
        "start_time": 148.16,
        "end_time": 150.68,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the right."
      },
      {
        "qid": 8452,
        "start_time": 176.17,
        "end_time": 177.42,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on your right, please be cautious."
      },
      {
        "qid": 8453,
        "start_time": 180.99,
        "end_time": 181.79,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 8454,
        "start_time": 190.97,
        "end_time": 191.81,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 8455,
        "start_time": 198.28,
        "end_time": 199.26,
        "task": "Obstacle Alert",
        "description": "There is a flower bed ahead on the right. Please be careful."
      },
      {
        "qid": 8456,
        "start_time": 199.34,
        "end_time": 202.34,
        "task": "Road Branch",
        "description": "Road branches ahead on the right."
      },
      {
        "qid": 8457,
        "start_time": 207.62,
        "end_time": 208.58,
        "task": "Stairs Up/Down",
        "description": "Step down ahead"
      },
      {
        "qid": 8458,
        "start_time": 220.56,
        "end_time": 222.14,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 8459,
        "start_time": 229.26,
        "end_time": 230.73,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 8460,
        "start_time": 235.17,
        "end_time": 237.18,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 8461,
        "start_time": 239.41,
        "end_time": 241.61,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 8462,
        "start_time": 402.58,
        "end_time": 403.96,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 8463,
        "start_time": 443.53,
        "end_time": 446.38,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 8464,
        "start_time": 470.97,
        "end_time": 473.35,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 8465,
        "start_time": 562.8199999999999,
        "end_time": 563.49,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking behind you, please be careful."
      },
      {
        "qid": 8466,
        "start_time": 618.28,
        "end_time": 619.48,
        "task": "Obstacle Alert",
        "description": "Curb ahead on the left, please be cautious."
      },
      {
        "qid": 8467,
        "start_time": 621.37,
        "end_time": 622.24,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the right, please be careful."
      },
      {
        "qid": 8468,
        "start_time": 677.49,
        "end_time": 678.4300000000001,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 8469,
        "start_time": 702.87,
        "end_time": 704.34,
        "task": "Road Branch",
        "description": "Road branches ahead on the right."
      },
      {
        "qid": 8470,
        "start_time": 704.9,
        "end_time": 706.34,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the right, please be careful."
      },
      {
        "qid": 8471,
        "start_time": 711.4,
        "end_time": 715.65,
        "task": "Road Branch",
        "description": "There is a road branching on the right."
      },
      {
        "qid": 8472,
        "start_time": 745.12,
        "end_time": 746.4,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian moving behind you on the left, and a warning sign ahead on the right. Please be cautious."
      },
      {
        "qid": 8473,
        "start_time": 756.19,
        "end_time": 758.59,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 8474,
        "start_time": 785.75,
        "end_time": 787.76,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 8475,
        "start_time": 804.5699999999999,
        "end_time": 809.26,
        "task": "Road Branch",
        "description": "Road branches ahead on the right."
      },
      {
        "qid": 8476,
        "start_time": 893.81,
        "end_time": 897.64,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 8477,
        "start_time": 905.56,
        "end_time": 912.21,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a dog ahead on the left, please be cautious."
      },
      {
        "qid": 8478,
        "start_time": 947.57,
        "end_time": 955.75,
        "task": "Obstacle Alert",
        "description": "Caution: Pedestrians and dogs ahead."
      },
      {
        "qid": 8479,
        "start_time": 982.05,
        "end_time": 986.9,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 8480,
        "start_time": 1036.07,
        "end_time": 1042.69,
        "task": "Obstacle Alert",
        "description": "Dog ahead, please be careful."
      },
      {
        "qid": 8481,
        "start_time": 1105.81,
        "end_time": 1110.96,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 8482,
        "start_time": 1148.05,
        "end_time": 1174.08,
        "task": "Obstacle Alert",
        "description": "Dog ahead, please be careful."
      },
      {
        "qid": 8483,
        "start_time": 1174.62,
        "end_time": 1177.3,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8484,
        "start_time": 1177.2,
        "end_time": 1184.36,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a dog ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/B3TyxEIZXsk.mp4": {
    "video_uid": "6_youtube_c/0868",
    "caption": "B3TyxEIZXsk",
    "annotations": [
      {
        "qid": 8485,
        "start_time": 0.0,
        "end_time": 251.92,
        "task": "Camera Obstruction",
        "description": "The lower left part of the camera is obstructed by a finger, phone, clothing, or bag."
      },
      {
        "qid": 8486,
        "start_time": 2.1,
        "end_time": 4.27,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, moving towards your right rear. Please be cautious."
      },
      {
        "qid": 8487,
        "start_time": 2.36,
        "end_time": 15.85,
        "task": "Escalator",
        "description": "The far left is an ascending escalator, the left front is a reverse ascending escalator, ahead is a descending escalator, the right front is a reverse descending escalator. All escalators are operating normally."
      },
      {
        "qid": 8488,
        "start_time": 5.44,
        "end_time": 5.95,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, moving towards you. Please be cautious."
      },
      {
        "qid": 8489,
        "start_time": 19.18,
        "end_time": 20.46,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 8490,
        "start_time": 22.89,
        "end_time": 24.37,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind on your left, please be cautious."
      },
      {
        "qid": 8491,
        "start_time": 28.38,
        "end_time": 36.51,
        "task": "Escalator",
        "description": "Ahead on the left is a reverse upward escalator, and directly ahead is a downward escalator. Both escalators are operating normally."
      },
      {
        "qid": 8492,
        "start_time": 38.85,
        "end_time": 40.4,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 8493,
        "start_time": 42.59,
        "end_time": 43.92,
        "task": "Obstacle Alert",
        "description": "There is a booth ahead on the right. Please be cautious."
      },
      {
        "qid": 8494,
        "start_time": 46.36,
        "end_time": 48.1,
        "task": "Sign Recognition",
        "description": "Ahead, there is a safety exit."
      },
      {
        "qid": 8495,
        "start_time": 52.0,
        "end_time": 60.9,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 8496,
        "start_time": 54.48,
        "end_time": 56.76,
        "task": "Active Avoidance",
        "description": "Glass ahead, please walk on either side."
      },
      {
        "qid": 8497,
        "start_time": 62.49,
        "end_time": 65.84,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, please be cautious."
      },
      {
        "qid": 8498,
        "start_time": 76.09,
        "end_time": 78.25,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 8499,
        "start_time": 82.61,
        "end_time": 84.24,
        "task": "Service Facility Detection",
        "description": "In 100 meters, head west for another 100 meters to find a public restroom."
      },
      {
        "qid": 8500,
        "start_time": 83.06,
        "end_time": 84.4,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 8501,
        "start_time": 83.87,
        "end_time": 88.24,
        "task": "Active Avoidance",
        "description": "There is a railing ahead, please keep to the right."
      },
      {
        "qid": 8502,
        "start_time": 91.45,
        "end_time": 92.91,
        "task": "Direction Guidance",
        "description": "The tactile path ahead only turns right."
      },
      {
        "qid": 8503,
        "start_time": 93.47,
        "end_time": 108.3,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 8504,
        "start_time": 98.2,
        "end_time": 101.74,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 8505,
        "start_time": 104.32,
        "end_time": 105.27,
        "task": "Obstacle Alert",
        "description": "Pedestrian behind you on the right, moving towards your front. Please be cautious."
      },
      {
        "qid": 8506,
        "start_time": 124.69,
        "end_time": 127.42,
        "task": "Sign Recognition",
        "description": "Pedestrian street: No motor vehicles allowed, violators will be fined. Accessible path ahead."
      },
      {
        "qid": 8507,
        "start_time": 125.54,
        "end_time": 127.4,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 8508,
        "start_time": 126.45,
        "end_time": 128.1,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the left and right, please be cautious."
      },
      {
        "qid": 8509,
        "start_time": 130.01,
        "end_time": 131.33,
        "task": "Direction Guidance",
        "description": "The tactile path ahead only turns left."
      },
      {
        "qid": 8510,
        "start_time": 131.16,
        "end_time": 131.45,
        "task": "Direction Deviation",
        "description": "You have deviated from the tactile path towards the 12 o'clock direction, moving into a non-tactile area."
      },
      {
        "qid": 8511,
        "start_time": 131.73,
        "end_time": 133.61,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 8512,
        "start_time": 139.82,
        "end_time": 140.24,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your left."
      },
      {
        "qid": 8513,
        "start_time": 145.51,
        "end_time": 147.87,
        "task": "Service Facility Detection",
        "description": "Two benches ahead on the left."
      },
      {
        "qid": 8514,
        "start_time": 168.06,
        "end_time": 169.89,
        "task": "Obstacle Alert",
        "description": "There is a pit on the right side of the tactile paving ahead. Please be cautious."
      },
      {
        "qid": 8515,
        "start_time": 168.67,
        "end_time": 170.64,
        "task": "Active Avoidance",
        "description": "There are trees ahead, please keep to the left."
      },
      {
        "qid": 8516,
        "start_time": 173.11,
        "end_time": 176.1,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 8517,
        "start_time": 182.48,
        "end_time": 184.82,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left. Please be cautious."
      },
      {
        "qid": 8518,
        "start_time": 182.99,
        "end_time": 186.43,
        "task": "Active Avoidance",
        "description": "There is a railing ahead, please keep to the right."
      },
      {
        "qid": 8519,
        "start_time": 186.17,
        "end_time": 187.62,
        "task": "Service Facility Detection",
        "description": "There is a public restroom 100 meters to the west."
      },
      {
        "qid": 8520,
        "start_time": 186.41,
        "end_time": 189.65,
        "task": "Active Avoidance",
        "description": "Railings ahead, please walk on either side."
      },
      {
        "qid": 8521,
        "start_time": 199.47,
        "end_time": 205.09,
        "task": "Active Avoidance",
        "description": "There are five stone pillars ahead. Please walk on either side."
      },
      {
        "qid": 8522,
        "start_time": 208.44,
        "end_time": 210.6,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stone pillar ahead on the right."
      },
      {
        "qid": 8523,
        "start_time": 217.72,
        "end_time": 221.8,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian behind you on the right, walking towards your front. Please be cautious."
      },
      {
        "qid": 8524,
        "start_time": 235.8,
        "end_time": 238.52,
        "task": "Active Avoidance",
        "description": "There are advertising flags ahead. Please walk on either side."
      },
      {
        "qid": 8525,
        "start_time": 236.82,
        "end_time": 240.18,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stone pillar ahead on the right."
      },
      {
        "qid": 8526,
        "start_time": 243.86,
        "end_time": 244.61,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 8527,
        "start_time": 247.53,
        "end_time": 248.62,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/BylsFJkAwFY.mp4": {
    "video_uid": "6_youtube_c/1024",
    "caption": "BylsFJkAwFY",
    "annotations": [
      {
        "qid": 8528,
        "start_time": 0.0,
        "end_time": 9.36,
        "task": "Obstacle Alert",
        "description": "Caution: Grass area ahead on the right."
      },
      {
        "qid": 8529,
        "start_time": 46.32,
        "end_time": 47.13,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected. Please adjust the camera promptly."
      },
      {
        "qid": 8530,
        "start_time": 49.05,
        "end_time": 87.77,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 8531,
        "start_time": 87.82,
        "end_time": 88.94,
        "task": "Obstacle Alert",
        "description": "There is a row of grass plots on both sides. Please be aware."
      },
      {
        "qid": 8532,
        "start_time": 89.16,
        "end_time": 89.74,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right. Please be cautious."
      },
      {
        "qid": 8533,
        "start_time": 91.81,
        "end_time": 93.83,
        "task": "Obstacle Alert",
        "description": "There is a row of electric scooters ahead on the right. Please be cautious."
      },
      {
        "qid": 8534,
        "start_time": 92.64,
        "end_time": 131.72,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the left, please be cautious."
      },
      {
        "qid": 8535,
        "start_time": 113.49,
        "end_time": 114.17,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8536,
        "start_time": 133.15,
        "end_time": 157.48,
        "task": "Obstacle Alert",
        "description": "There is a row of grass beds ahead on the right. Please be cautious."
      },
      {
        "qid": 8537,
        "start_time": 134.2,
        "end_time": 135.69,
        "task": "Obstacle Alert",
        "description": "There is a row of tree planters ahead on the left. Please be cautious."
      },
      {
        "qid": 8538,
        "start_time": 139.48,
        "end_time": 142.15,
        "task": "Obstacle Alert",
        "description": "Advertising board ahead on the right, please be cautious."
      },
      {
        "qid": 8539,
        "start_time": 157.55,
        "end_time": 242.11,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the left, please be cautious."
      },
      {
        "qid": 8540,
        "start_time": 157.92,
        "end_time": 158.65,
        "task": "Obstacle Alert",
        "description": "There is a row of tree planters ahead on the left. Please be cautious."
      },
      {
        "qid": 8541,
        "start_time": 160.21,
        "end_time": 234.56,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8542,
        "start_time": 241.66,
        "end_time": 245.14,
        "task": "Obstacle Alert",
        "description": "There is a row of grass beds ahead on the right, please be cautious."
      },
      {
        "qid": 8543,
        "start_time": 242.78,
        "end_time": 244.29,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 8544,
        "start_time": 248.73,
        "end_time": 253.32,
        "task": "Obstacle Alert",
        "description": "Caution: Small posts ahead."
      },
      {
        "qid": 8545,
        "start_time": 266.9,
        "end_time": 271.09,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the left, please be cautious."
      },
      {
        "qid": 8546,
        "start_time": 300.0,
        "end_time": 301.0,
        "task": "Obstacle Alert",
        "description": "There is a row of greenery on the right side, please be cautious."
      },
      {
        "qid": 8547,
        "start_time": 314.59,
        "end_time": 315.38,
        "task": "Obstacle Alert",
        "description": "Caution: Stick ahead on the left."
      },
      {
        "qid": 8548,
        "start_time": 370.01,
        "end_time": 373.73,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 8549,
        "start_time": 380.98,
        "end_time": 384.21,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 8550,
        "start_time": 394.24,
        "end_time": 395.72,
        "task": "Road Surface Condition",
        "description": "The ground ahead is slightly uneven, please be cautious."
      },
      {
        "qid": 8551,
        "start_time": 415.68,
        "end_time": 416.79,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on your left moving behind you, please be cautious."
      },
      {
        "qid": 8552,
        "start_time": 426.43,
        "end_time": 428.59,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the left, please be cautious."
      },
      {
        "qid": 8553,
        "start_time": 428.87,
        "end_time": 431.33,
        "task": "Road Surface Condition",
        "description": "The ground ahead is slightly uneven, please be cautious."
      },
      {
        "qid": 8554,
        "start_time": 429.89,
        "end_time": 433.2,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the left, please be cautious."
      },
      {
        "qid": 8555,
        "start_time": 453.96,
        "end_time": 456.16,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter ahead on the left, please be careful."
      },
      {
        "qid": 8556,
        "start_time": 456.16,
        "end_time": 457.21,
        "task": "Road Surface Condition",
        "description": "Slight dip in the ground ahead on the right, please be careful."
      },
      {
        "qid": 8557,
        "start_time": 459.51,
        "end_time": 464.0,
        "task": "Obstacle Alert",
        "description": "There is a pavilion ahead on the left, please be careful."
      },
      {
        "qid": 8558,
        "start_time": 484.95,
        "end_time": 486.28,
        "task": "Road Surface Condition",
        "description": "The ground ahead is slightly uneven, please be cautious."
      },
      {
        "qid": 8559,
        "start_time": 518.81,
        "end_time": 520.12,
        "task": "Road Surface Condition",
        "description": "The ground ahead is slightly uneven, please be cautious."
      },
      {
        "qid": 8560,
        "start_time": 563.48,
        "end_time": 564.14,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the left. Please be careful."
      },
      {
        "qid": 8561,
        "start_time": 575.02,
        "end_time": 577.3199999999999,
        "task": "Road Surface Condition",
        "description": "The ground ahead is slightly uneven, please be cautious."
      },
      {
        "qid": 8562,
        "start_time": 592.5,
        "end_time": 594.29,
        "task": "Road Surface Condition",
        "description": "The ground ahead is slightly uneven, please be cautious."
      },
      {
        "qid": 8563,
        "start_time": 595.37,
        "end_time": 599.19,
        "task": "Active Avoidance",
        "description": "There is a barrier and a pole ahead. Please walk to the left or right."
      },
      {
        "qid": 8564,
        "start_time": 599.97,
        "end_time": 601.71,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 8565,
        "start_time": 668.58,
        "end_time": 670.66,
        "task": "Obstacle Alert",
        "description": "There's a pole ahead on the left, please be careful."
      },
      {
        "qid": 8566,
        "start_time": 678.13,
        "end_time": 680.01,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 8567,
        "start_time": 691.46,
        "end_time": 696.58,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located on your right."
      },
      {
        "qid": 8568,
        "start_time": 719.85,
        "end_time": 727.23,
        "task": "Obstacle Alert",
        "description": "A row of non-motorized vehicles is ahead on the left. Please be cautious."
      },
      {
        "qid": 8569,
        "start_time": 760.42,
        "end_time": 762.06,
        "task": "Stairs Up/Down",
        "description": "Step up ahead, please lift your feet."
      },
      {
        "qid": 8570,
        "start_time": 764.1,
        "end_time": 766.2,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 8571,
        "start_time": 765.46,
        "end_time": 766.2,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter ahead on the left, please be careful."
      },
      {
        "qid": 8572,
        "start_time": 766.2,
        "end_time": 767.11,
        "task": "Service Facility Detection",
        "description": "Trash can on the left."
      },
      {
        "qid": 8573,
        "start_time": 769.5699999999999,
        "end_time": 772.3199999999999,
        "task": "Obstacle Alert",
        "description": "There is a row of non-motor vehicles ahead on the left. Please be careful."
      },
      {
        "qid": 8574,
        "start_time": 774.73,
        "end_time": 777.03,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 8575,
        "start_time": 784.01,
        "end_time": 786.79,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 8576,
        "start_time": 846.7,
        "end_time": 848.56,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 8577,
        "start_time": 848.5699999999999,
        "end_time": 849.49,
        "task": "Road Surface Condition",
        "description": "The ground ahead is slightly uneven, please be cautious."
      },
      {
        "qid": 8578,
        "start_time": 863.63,
        "end_time": 866.26,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the left underground. Please be careful."
      },
      {
        "qid": 8579,
        "start_time": 892.81,
        "end_time": 897.8,
        "task": "Obstacle Alert",
        "description": "Two electric scooters ahead on the left, please be cautious."
      },
      {
        "qid": 8580,
        "start_time": 910.26,
        "end_time": 910.99,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 8581,
        "start_time": 1000.48,
        "end_time": 1001.3,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 8582,
        "start_time": 1015.2,
        "end_time": 1016.99,
        "task": "Road Branch",
        "description": "There are road branches on both the left and right ahead."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/C8uXMd0lrhY.mp4": {
    "video_uid": "6_youtube_c/1109",
    "caption": "C8uXMd0lrhY",
    "annotations": [
      {
        "qid": 8583,
        "start_time": 0.0,
        "end_time": 30.0,
        "task": "Camera Content Anomaly",
        "description": "Camera content anomaly detected, please adjust promptly."
      },
      {
        "qid": 8584,
        "start_time": 30.08,
        "end_time": 32.28,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 8585,
        "start_time": 57.38,
        "end_time": 58.99,
        "task": "Obstacle Alert",
        "description": "There is construction debris ahead on the left. Please be cautious."
      },
      {
        "qid": 8586,
        "start_time": 63.41,
        "end_time": 64.8,
        "task": "Road Surface Condition",
        "description": "There is a wooden board ahead. Please move to the left to avoid it."
      },
      {
        "qid": 8587,
        "start_time": 63.41,
        "end_time": 64.8,
        "task": "Active Avoidance",
        "description": "There is a wooden board ahead. Please move to the left to avoid it."
      },
      {
        "qid": 8588,
        "start_time": 67.15,
        "end_time": 69.12,
        "task": "Obstacle Alert",
        "description": "There is a pile of garbage ahead on the right, please be careful."
      },
      {
        "qid": 8589,
        "start_time": 67.15,
        "end_time": 69.12,
        "task": "Road Surface Condition",
        "description": "There is a pile of garbage ahead on the right, please be careful."
      },
      {
        "qid": 8590,
        "start_time": 69.23,
        "end_time": 71.02,
        "task": "Road Surface Condition",
        "description": "Caution: There is a log blocking the road ahead."
      },
      {
        "qid": 8591,
        "start_time": 74.68,
        "end_time": 75.82,
        "task": "Active Avoidance",
        "description": "There is a pile of trash ahead. Please veer to the left to avoid it."
      },
      {
        "qid": 8592,
        "start_time": 142.76,
        "end_time": 144.18,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 8593,
        "start_time": 168.9,
        "end_time": 169.66,
        "task": "Obstacle Alert",
        "description": "Gas cylinder ahead on the left, please be careful."
      },
      {
        "qid": 8594,
        "start_time": 270.19,
        "end_time": 275.11,
        "task": "Obstacle Alert",
        "description": "Fence ahead, please be careful."
      },
      {
        "qid": 8595,
        "start_time": 327.05,
        "end_time": 330.55,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 8596,
        "start_time": 454.71,
        "end_time": 457.48,
        "task": "Obstacle Alert",
        "description": "There is a utility pole and traffic cone ahead on the left. Please be cautious."
      },
      {
        "qid": 8597,
        "start_time": 498.49,
        "end_time": 602.0,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand and sleeve."
      },
      {
        "qid": 8598,
        "start_time": 500.33,
        "end_time": 502.79,
        "task": "Service Facility Detection",
        "description": "Mailbox ahead on the right, please be careful."
      },
      {
        "qid": 8599,
        "start_time": 504.73,
        "end_time": 505.93,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 8600,
        "start_time": 507.73,
        "end_time": 513.28,
        "task": "Service Facility Detection",
        "description": "Trash bin and a row of stone benches ahead on the right."
      },
      {
        "qid": 8601,
        "start_time": 525.59,
        "end_time": 526.69,
        "task": "Obstacle Alert",
        "description": "There is a small tree ahead on the right, please be careful."
      },
      {
        "qid": 8602,
        "start_time": 531.19,
        "end_time": 532.13,
        "task": "Obstacle Alert",
        "description": "Small tree ahead on the right, please be careful."
      },
      {
        "qid": 8603,
        "start_time": 532.8199999999999,
        "end_time": 537.72,
        "task": "Service Facility Detection",
        "description": "There is a trash can and a row of stone benches ahead on the right."
      },
      {
        "qid": 8604,
        "start_time": 562.51,
        "end_time": 565.48,
        "task": "Service Facility Detection",
        "description": "Stone bench ahead on the right."
      },
      {
        "qid": 8605,
        "start_time": 566.39,
        "end_time": 567.1700000000001,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 8606,
        "start_time": 567.54,
        "end_time": 569.72,
        "task": "Active Avoidance",
        "description": "Ahead is a barrier; please walk to the left."
      },
      {
        "qid": 8607,
        "start_time": 578.72,
        "end_time": 580.0699999999999,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 8608,
        "start_time": 600.0,
        "end_time": 609.73,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a camera, hand, or arm."
      },
      {
        "qid": 8609,
        "start_time": 610.0,
        "end_time": 635.94,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing; please adjust promptly. The camera is obstructed by your hand."
      },
      {
        "qid": 8610,
        "start_time": 634.87,
        "end_time": 635.94,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/CmYvrhc48CE.mp4": {
    "video_uid": "6_youtube_c/1171",
    "caption": "CmYvrhc48CE",
    "annotations": [
      {
        "qid": 8611,
        "start_time": 0.0,
        "end_time": 42.37,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 8612,
        "start_time": 42.37,
        "end_time": 57.97,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 8613,
        "start_time": 73.04,
        "end_time": 81.24,
        "task": "Obstacle Alert",
        "description": "Cabinet and boxes ahead, please be careful."
      },
      {
        "qid": 8614,
        "start_time": 87.41,
        "end_time": 92.65,
        "task": "Obstacle Alert",
        "description": "There is a row of trees on the right, please be aware."
      },
      {
        "qid": 8615,
        "start_time": 95.99,
        "end_time": 108.73,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be cautious."
      },
      {
        "qid": 8616,
        "start_time": 105.75,
        "end_time": 108.94,
        "task": "Obstacle Alert",
        "description": "Two dogs ahead, please be careful."
      },
      {
        "qid": 8617,
        "start_time": 109.8,
        "end_time": 112.49,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is open, you may proceed directly."
      },
      {
        "qid": 8618,
        "start_time": 116.45,
        "end_time": 119.73,
        "task": "Obstacle Alert",
        "description": "Couch and table ahead on the left, please be cautious."
      },
      {
        "qid": 8619,
        "start_time": 117.61,
        "end_time": 119.18,
        "task": "Obstacle Alert",
        "description": "Cabinet ahead on the right, please be careful."
      },
      {
        "qid": 8620,
        "start_time": 120.66,
        "end_time": 121.21,
        "task": "Obstacle Alert",
        "description": "There is a row of benches ahead on the right, please be aware."
      },
      {
        "qid": 8621,
        "start_time": 136.02,
        "end_time": 139.35,
        "task": "Obstacle Alert",
        "description": "Barrels and boxes ahead on the left, please be cautious."
      },
      {
        "qid": 8622,
        "start_time": 151.43,
        "end_time": 159.04,
        "task": "Obstacle Alert",
        "description": "There are rows of grass plots ahead on both sides. Please be cautious."
      },
      {
        "qid": 8623,
        "start_time": 153.33,
        "end_time": 154.08,
        "task": "Obstacle Alert",
        "description": "There is a row of trees ahead on the left, please be cautious."
      },
      {
        "qid": 8624,
        "start_time": 157.34,
        "end_time": 157.74,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 8625,
        "start_time": 157.95,
        "end_time": 158.41,
        "task": "Obstacle Alert",
        "description": "Notice board ahead on the right, please be aware."
      },
      {
        "qid": 8626,
        "start_time": 158.08,
        "end_time": 159.62,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 8627,
        "start_time": 159.86,
        "end_time": 161.19,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 8628,
        "start_time": 163.02,
        "end_time": 163.48,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be cautious."
      },
      {
        "qid": 8629,
        "start_time": 165.26,
        "end_time": 166.51,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 8630,
        "start_time": 173.81,
        "end_time": 174.42,
        "task": "Obstacle Alert",
        "description": "Envelope box ahead on the right, please be cautious."
      },
      {
        "qid": 8631,
        "start_time": 174.06,
        "end_time": 174.93,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 8632,
        "start_time": 183.07,
        "end_time": 190.15,
        "task": "Obstacle Alert",
        "description": "There is a wall ahead on the right, please be cautious."
      },
      {
        "qid": 8633,
        "start_time": 189.08,
        "end_time": 191.15,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 8634,
        "start_time": 195.08,
        "end_time": 199.77,
        "task": "Obstacle Alert",
        "description": "There is a row of grass beds ahead on both the left and right. Please be cautious."
      },
      {
        "qid": 8635,
        "start_time": 197.54,
        "end_time": 201.05,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 8636,
        "start_time": 228.95,
        "end_time": 230.44,
        "task": "Active Avoidance",
        "description": "The road ends at a grassy area; please veer right."
      },
      {
        "qid": 8637,
        "start_time": 235.28,
        "end_time": 237.53,
        "task": "Road Branch",
        "description": "There is a road split ahead."
      },
      {
        "qid": 8638,
        "start_time": 237.98,
        "end_time": 248.78,
        "task": "Obstacle Alert",
        "description": "There is a wall ahead on the left, please be cautious."
      },
      {
        "qid": 8639,
        "start_time": 238.9,
        "end_time": 248.78,
        "task": "Obstacle Alert",
        "description": "There is a row of grass beds ahead on the right. Please be cautious."
      },
      {
        "qid": 8640,
        "start_time": 249.68,
        "end_time": 259.24,
        "task": "Obstacle Alert",
        "description": "There is a row of grass planters ahead on the right. Please be cautious."
      },
      {
        "qid": 8641,
        "start_time": 249.68,
        "end_time": 272.85,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the left, please be cautious."
      },
      {
        "qid": 8642,
        "start_time": 258.0,
        "end_time": 259.39,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 8643,
        "start_time": 268.71,
        "end_time": 269.55,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 8644,
        "start_time": 273.67,
        "end_time": 304.01,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front and inverted view. Please adjust accordingly."
      },
      {
        "qid": 8645,
        "start_time": 300.0,
        "end_time": 327.55,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly. The camera view is now reversed; please rotate 180 degrees counterclockwise to correct it."
      },
      {
        "qid": 8646,
        "start_time": 328.49,
        "end_time": 329.54,
        "task": "Obstacle Alert",
        "description": "Warning sign ahead on the right, please be cautious."
      },
      {
        "qid": 8647,
        "start_time": 359.68,
        "end_time": 382.96,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 8648,
        "start_time": 389.15,
        "end_time": 390.16,
        "task": "Obstacle Alert",
        "description": "There is a flower pot ahead on the right, please be careful."
      },
      {
        "qid": 8649,
        "start_time": 390.91,
        "end_time": 392.39,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 8650,
        "start_time": 402.91,
        "end_time": 403.9,
        "task": "Obstacle Alert",
        "description": "Mailbox ahead on the right, please be careful."
      },
      {
        "qid": 8651,
        "start_time": 405.77,
        "end_time": 407.78,
        "task": "Service Facility Detection",
        "description": "Electrical box ahead on the right"
      },
      {
        "qid": 8652,
        "start_time": 408.4,
        "end_time": 409.45,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your back, please be cautious."
      },
      {
        "qid": 8653,
        "start_time": 411.01,
        "end_time": 412.06,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the right, please be careful."
      },
      {
        "qid": 8654,
        "start_time": 419.01,
        "end_time": 420.39,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 8655,
        "start_time": 420.39,
        "end_time": 421.93,
        "task": "Intersection Recognition",
        "description": "T-junction ahead"
      },
      {
        "qid": 8656,
        "start_time": 423.36,
        "end_time": 424.36,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming T-junction has a green light."
      },
      {
        "qid": 8657,
        "start_time": 431.7,
        "end_time": 432.31,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from your right rear, please be cautious."
      },
      {
        "qid": 8658,
        "start_time": 464.26,
        "end_time": 465.26,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a red light."
      },
      {
        "qid": 8659,
        "start_time": 466.33,
        "end_time": 467.33,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a green light."
      },
      {
        "qid": 8660,
        "start_time": 474.52,
        "end_time": 476.54,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 8661,
        "start_time": 479.39,
        "end_time": 480.68,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 8662,
        "start_time": 500.68,
        "end_time": 502.78,
        "task": "Obstacle Alert",
        "description": "There are rows of metal poles ahead on the right, please be careful."
      },
      {
        "qid": 8663,
        "start_time": 529.06,
        "end_time": 531.53,
        "task": "Obstacle Alert",
        "description": "There are tables and chairs ahead on the right, please be careful."
      },
      {
        "qid": 8664,
        "start_time": 531.95,
        "end_time": 533.5,
        "task": "Obstacle Alert",
        "description": "Shelf ahead on the left, please be careful."
      },
      {
        "qid": 8665,
        "start_time": 541.51,
        "end_time": 543.64,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead on the left, billboard ahead on the right, please be cautious."
      },
      {
        "qid": 8666,
        "start_time": 544.29,
        "end_time": 545.16,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the right front, please be cautious."
      },
      {
        "qid": 8667,
        "start_time": 546.75,
        "end_time": 547.72,
        "task": "Obstacle Alert",
        "description": "There are rows of metal poles ahead on the right. Please be careful."
      },
      {
        "qid": 8668,
        "start_time": 578.29,
        "end_time": 579.7,
        "task": "Obstacle Alert",
        "description": "There are rows of iron pillars and flower beds ahead on the right. Please be careful."
      },
      {
        "qid": 8669,
        "start_time": 582.26,
        "end_time": 582.87,
        "task": "Obstacle Alert",
        "description": "Fruit basket ahead on the right, please be cautious."
      },
      {
        "qid": 8670,
        "start_time": 586.63,
        "end_time": 587.85,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you may enter directly."
      },
      {
        "qid": 8671,
        "start_time": 593.0899999999999,
        "end_time": 598.7,
        "task": "Camera Content Anomaly",
        "description": "The camera view has switched to landscape. Please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 8672,
        "start_time": 600.0,
        "end_time": 765.44,
        "task": "Camera Content Anomaly",
        "description": "The camera view is now horizontal. Please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 8673,
        "start_time": 612.69,
        "end_time": 614.32,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 8674,
        "start_time": 615.58,
        "end_time": 618.4,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the left, please be careful."
      },
      {
        "qid": 8675,
        "start_time": 674.36,
        "end_time": 675.72,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 8676,
        "start_time": 675.08,
        "end_time": 675.54,
        "task": "Road Surface Condition",
        "description": "Caution: Large potholes ahead."
      },
      {
        "qid": 8677,
        "start_time": 677.5699999999999,
        "end_time": 680.7,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the right, please be cautious."
      },
      {
        "qid": 8678,
        "start_time": 709.1,
        "end_time": 710.8,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the right, please be cautious."
      },
      {
        "qid": 8679,
        "start_time": 734.09,
        "end_time": 735.53,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 8680,
        "start_time": 776.22,
        "end_time": 778.65,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 8681,
        "start_time": 778.56,
        "end_time": 781.27,
        "task": "Service Facility Detection",
        "description": "There is a trash can ahead on the right."
      },
      {
        "qid": 8682,
        "start_time": 788.46,
        "end_time": 792.36,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 8683,
        "start_time": 794.73,
        "end_time": 798.15,
        "task": "Direction Guidance",
        "description": "At the end of the road ahead, turn left."
      },
      {
        "qid": 8684,
        "start_time": 820.9300000000001,
        "end_time": 821.99,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 8685,
        "start_time": 841.73,
        "end_time": 845.0699999999999,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead."
      },
      {
        "qid": 8686,
        "start_time": 871.5899999999999,
        "end_time": 872.9200000000001,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street."
      },
      {
        "qid": 8687,
        "start_time": 884.15,
        "end_time": 885.12,
        "task": "Obstacle Alert",
        "description": "There is a stone pole ahead on the right, please be careful."
      },
      {
        "qid": 8688,
        "start_time": 893.75,
        "end_time": 895.0899999999999,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the right, please be cautious."
      },
      {
        "qid": 8689,
        "start_time": 900.0,
        "end_time": 901.13,
        "task": "Obstacle Alert",
        "description": "There is a freezer on the left and a box on the right ahead. Please proceed slowly."
      },
      {
        "qid": 8690,
        "start_time": 902.52,
        "end_time": 905.98,
        "task": "Obstacle Alert",
        "description": "A guide cane is hanging on the wall ahead. There is a wall on the left side. Please proceed slowly."
      },
      {
        "qid": 8691,
        "start_time": 913.06,
        "end_time": 920.56,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/CssCNH02cVU.mp4": {
    "video_uid": "6_youtube_c/0987",
    "caption": "CssCNH02cVU",
    "annotations": [
      {
        "qid": 8692,
        "start_time": 1.85,
        "end_time": 2.82,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 8693,
        "start_time": 7.02,
        "end_time": 8.93,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed. Please open the door to proceed."
      },
      {
        "qid": 8694,
        "start_time": 89.37,
        "end_time": 90.5,
        "task": "Road Branch",
        "description": "T-junction ahead."
      },
      {
        "qid": 8695,
        "start_time": 96.51,
        "end_time": 97.25,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 8696,
        "start_time": 97.65,
        "end_time": 98.58,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 8697,
        "start_time": 101.08,
        "end_time": 102.28,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 8698,
        "start_time": 117.01,
        "end_time": 118.95,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 8699,
        "start_time": 118.88,
        "end_time": 119.69,
        "task": "Service Facility Detection",
        "description": "There is a row of trash bins ahead on the right side of the road."
      },
      {
        "qid": 8700,
        "start_time": 127.91,
        "end_time": 128.65,
        "task": "Road Branch",
        "description": "Intersection ahead."
      },
      {
        "qid": 8701,
        "start_time": 145.01,
        "end_time": 146.68,
        "task": "Road Branch",
        "description": "Roundabout ahead"
      },
      {
        "qid": 8702,
        "start_time": 167.98,
        "end_time": 170.31,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, you may proceed directly."
      },
      {
        "qid": 8703,
        "start_time": 174.11,
        "end_time": 175.68,
        "task": "Obstacle Alert",
        "description": "Caution: There is a crash barrier ahead on the left."
      },
      {
        "qid": 8704,
        "start_time": 178.77,
        "end_time": 179.68,
        "task": "Active Avoidance",
        "description": "There is a bollard ahead; please walk towards the right front."
      },
      {
        "qid": 8705,
        "start_time": 184.55,
        "end_time": 195.85,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone."
      },
      {
        "qid": 8706,
        "start_time": 197.18,
        "end_time": 206.31,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone."
      },
      {
        "qid": 8707,
        "start_time": 212.85,
        "end_time": 214.18,
        "task": "Obstacle Alert",
        "description": "Vehicle ahead, please be cautious."
      },
      {
        "qid": 8708,
        "start_time": 223.15,
        "end_time": 223.98,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the left front, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/CwmNtc_DxPg.mp4": {
    "video_uid": "6_youtube_c/1128",
    "caption": "CwmNtc_DxPg",
    "annotations": [
      {
        "qid": 8709,
        "start_time": 0.0,
        "end_time": 8.81,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the left, please be cautious."
      },
      {
        "qid": 8710,
        "start_time": 41.65,
        "end_time": 55.38,
        "task": "Obstacle Alert",
        "description": "There is a signpost ahead, please be cautious."
      },
      {
        "qid": 8711,
        "start_time": 46.75,
        "end_time": 55.13,
        "task": "Obstacle Alert",
        "description": "Caution: Planter ahead."
      },
      {
        "qid": 8712,
        "start_time": 48.71,
        "end_time": 53.69,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 8713,
        "start_time": 68.89,
        "end_time": 71.34,
        "task": "Obstacle Alert",
        "description": "There is a signpost and a large flower pot ahead on the right. Please be cautious."
      },
      {
        "qid": 8714,
        "start_time": 90.44,
        "end_time": 102.63,
        "task": "Obstacle Alert",
        "description": "There is a signpost and a large flower pot ahead on the right. Please be cautious."
      },
      {
        "qid": 8715,
        "start_time": 127.49,
        "end_time": 128.25,
        "task": "Obstacle Alert",
        "description": "Large flower pot ahead on the left, please be careful."
      },
      {
        "qid": 8716,
        "start_time": 128.52,
        "end_time": 128.8,
        "task": "Obstacle Alert",
        "description": "There is a signpost ahead on the left, please be cautious."
      },
      {
        "qid": 8717,
        "start_time": 129.84,
        "end_time": 137.09,
        "task": "Obstacle Alert",
        "description": "Signpost and large flowerpot ahead on the left. Please be cautious."
      },
      {
        "qid": 8718,
        "start_time": 139.17,
        "end_time": 151.22,
        "task": "Obstacle Alert",
        "description": "Large flower pot ahead on the left, please be cautious."
      },
      {
        "qid": 8719,
        "start_time": 152.21,
        "end_time": 163.71,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 8720,
        "start_time": 169.03,
        "end_time": 171.39,
        "task": "Obstacle Alert",
        "description": "Large flower pot ahead on the left, please be cautious."
      },
      {
        "qid": 8721,
        "start_time": 178.8,
        "end_time": 184.01,
        "task": "Obstacle Alert",
        "description": "Large flower pot ahead on the left, please be cautious."
      },
      {
        "qid": 8722,
        "start_time": 184.68,
        "end_time": 186.4,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 8723,
        "start_time": 208.77,
        "end_time": 213.54,
        "task": "Obstacle Alert",
        "description": "Large flower pot ahead on the left, please be careful."
      },
      {
        "qid": 8724,
        "start_time": 225.11,
        "end_time": 228.6,
        "task": "Obstacle Alert",
        "description": "Caution: Square flowerbed and pillar ahead on the left."
      },
      {
        "qid": 8725,
        "start_time": 234.64,
        "end_time": 242.31,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 8726,
        "start_time": 243.16,
        "end_time": 267.57,
        "task": "Service Facility Detection",
        "description": "Bench ahead."
      },
      {
        "qid": 8727,
        "start_time": 296.2,
        "end_time": 304.1,
        "task": "Obstacle Alert",
        "description": "There is a small post ahead on the right, please be cautious."
      },
      {
        "qid": 8728,
        "start_time": 300.0,
        "end_time": 301.9,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 8729,
        "start_time": 399.08,
        "end_time": 400.14,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 8730,
        "start_time": 400.66,
        "end_time": 402.51,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/D2zFm9Q_r2U.mp4": {
    "video_uid": "6_youtube_c/0975",
    "caption": "D2zFm9Q_r2U",
    "annotations": [
      {
        "qid": 8731,
        "start_time": 138.44,
        "end_time": 148.44,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 8732,
        "start_time": 140.18,
        "end_time": 144.28,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into a non-crosswalk area."
      },
      {
        "qid": 8733,
        "start_time": 166.53,
        "end_time": 169.66,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 8734,
        "start_time": 169.46,
        "end_time": 172.99,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 8735,
        "start_time": 180.95,
        "end_time": 181.95,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead, please be cautious."
      },
      {
        "qid": 8736,
        "start_time": 185.61,
        "end_time": 188.34,
        "task": "Active Avoidance",
        "description": "There are rows of electric scooters ahead on the left. Please walk on the left side."
      },
      {
        "qid": 8737,
        "start_time": 215.11,
        "end_time": 216.97,
        "task": "Active Avoidance",
        "description": "Electric scooter ahead, please keep to the right."
      },
      {
        "qid": 8738,
        "start_time": 258.2,
        "end_time": 259.02,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be careful."
      },
      {
        "qid": 8739,
        "start_time": 274.73,
        "end_time": 275.64,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the right, please be cautious."
      },
      {
        "qid": 8740,
        "start_time": 281.61,
        "end_time": 282.56,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the right."
      },
      {
        "qid": 8741,
        "start_time": 315.27,
        "end_time": 316.86,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 8742,
        "start_time": 320.57,
        "end_time": 325.53,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed; please pull it open to proceed. There is a curtain; lift the curtain to pass through."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/D_1rRyIC9JM.mp4": {
    "video_uid": "6_youtube_c/1039",
    "caption": "D_1rRyIC9JM",
    "annotations": [
      {
        "qid": 8743,
        "start_time": 0.75,
        "end_time": 0.95,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead on the right."
      },
      {
        "qid": 8744,
        "start_time": 3.06,
        "end_time": 6.5,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction with no traffic lights."
      },
      {
        "qid": 8745,
        "start_time": 3.06,
        "end_time": 6.5,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a T-junction with no traffic lights."
      },
      {
        "qid": 8746,
        "start_time": 3.12,
        "end_time": 3.79,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right"
      },
      {
        "qid": 8747,
        "start_time": 3.92,
        "end_time": 4.24,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 8748,
        "start_time": 5.47,
        "end_time": 6.19,
        "task": "Obstacle Alert",
        "description": "Pole ahead on the right, please be careful."
      },
      {
        "qid": 8749,
        "start_time": 6.1,
        "end_time": 6.55,
        "task": "Obstacle Alert",
        "description": "A car is turning right ahead on the left. Please be cautious."
      },
      {
        "qid": 8750,
        "start_time": 7.05,
        "end_time": 7.46,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left is turning right, please be cautious."
      },
      {
        "qid": 8751,
        "start_time": 8.01,
        "end_time": 8.41,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left is turning right, please be cautious."
      },
      {
        "qid": 8752,
        "start_time": 12.86,
        "end_time": 13.36,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 8753,
        "start_time": 13.3,
        "end_time": 13.52,
        "task": "Obstacle Alert",
        "description": "Pole ahead on the right, please be careful."
      },
      {
        "qid": 8754,
        "start_time": 19.48,
        "end_time": 19.96,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 8755,
        "start_time": 27.5,
        "end_time": 32.85,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 8756,
        "start_time": 30.17,
        "end_time": 30.55,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead, please keep to the right."
      },
      {
        "qid": 8757,
        "start_time": 37.6,
        "end_time": 38.98,
        "task": "Obstacle Alert",
        "description": "There is a plastic canopy ahead on the left, please be careful."
      },
      {
        "qid": 8758,
        "start_time": 43.85,
        "end_time": 43.71,
        "task": "Active Avoidance",
        "description": "There is a row of stone pillars ahead; please walk towards the left front."
      },
      {
        "qid": 8759,
        "start_time": 48.96,
        "end_time": 49.69,
        "task": "Obstacle Alert",
        "description": "There is a fence ahead on the right, please be careful."
      },
      {
        "qid": 8760,
        "start_time": 52.36,
        "end_time": 53.9,
        "task": "Road Branch",
        "description": "There are road branches ahead on both sides."
      },
      {
        "qid": 8761,
        "start_time": 57.7,
        "end_time": 58.04,
        "task": "Obstacle Alert",
        "description": "Caution: Metal poles ahead."
      },
      {
        "qid": 8762,
        "start_time": 59.1,
        "end_time": 59.71,
        "task": "Obstacle Alert",
        "description": "Several pedestrians are moving towards your rear right. Please be cautious."
      },
      {
        "qid": 8763,
        "start_time": 62.22,
        "end_time": 65.32,
        "task": "Obstacle Alert",
        "description": "Several pedestrians are heading to your left rear. Please be cautious."
      },
      {
        "qid": 8764,
        "start_time": 62.55,
        "end_time": 120.0,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 8765,
        "start_time": 66.31,
        "end_time": 66.67,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8766,
        "start_time": 67.73,
        "end_time": 67.98,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you. Please be cautious."
      },
      {
        "qid": 8767,
        "start_time": 69.53,
        "end_time": 69.78,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you. Please be cautious."
      },
      {
        "qid": 8768,
        "start_time": 71.51,
        "end_time": 72.74,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians around, please be careful."
      },
      {
        "qid": 8769,
        "start_time": 74.59,
        "end_time": 75.19,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking towards your rear, please be cautious."
      },
      {
        "qid": 8770,
        "start_time": 77.48,
        "end_time": 78.57,
        "task": "Obstacle Alert",
        "description": "Caution: Pillar ahead on your left."
      },
      {
        "qid": 8771,
        "start_time": 77.63,
        "end_time": 77.87,
        "task": "Obstacle Alert",
        "description": "There is a signpost ahead on the right, please be cautious."
      },
      {
        "qid": 8772,
        "start_time": 82.49,
        "end_time": 82.77,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 8773,
        "start_time": 84.77,
        "end_time": 85.04,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 8774,
        "start_time": 88.95,
        "end_time": 89.53,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8775,
        "start_time": 90.19,
        "end_time": 90.48,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards behind you, please be careful."
      },
      {
        "qid": 8776,
        "start_time": 93.76,
        "end_time": 94.0,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you. Please be cautious."
      },
      {
        "qid": 8777,
        "start_time": 94.55,
        "end_time": 95.17,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8778,
        "start_time": 95.31,
        "end_time": 96.99,
        "task": "Obstacle Alert",
        "description": "Several pedestrians are moving towards your right rear. Please be cautious."
      },
      {
        "qid": 8779,
        "start_time": 96.99,
        "end_time": 97.45,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8780,
        "start_time": 101.45,
        "end_time": 101.82,
        "task": "Obstacle Alert",
        "description": "Several pedestrians are walking towards your right rear. Please be cautious."
      },
      {
        "qid": 8781,
        "start_time": 102.9,
        "end_time": 103.07,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind you. Please be cautious."
      },
      {
        "qid": 8782,
        "start_time": 103.67,
        "end_time": 103.49,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please walk towards the front left."
      },
      {
        "qid": 8783,
        "start_time": 108.35,
        "end_time": 108.59,
        "task": "Obstacle Alert",
        "description": "Several pedestrians are moving towards your rear right. Please be cautious."
      },
      {
        "qid": 8784,
        "start_time": 109.35,
        "end_time": 109.66,
        "task": "Obstacle Alert",
        "description": "Multiple pedestrians are walking towards your right rear. Please be cautious."
      },
      {
        "qid": 8785,
        "start_time": 112.05,
        "end_time": 114.78,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 8786,
        "start_time": 112.21,
        "end_time": 112.8,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please proceed to the right."
      },
      {
        "qid": 8787,
        "start_time": 114.96,
        "end_time": 115.99,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be cautious."
      },
      {
        "qid": 8788,
        "start_time": 117.53,
        "end_time": 118.3,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/Dd9T5yGgVig.mp4": {
    "video_uid": "6_youtube_c/0914",
    "caption": "Dd9T5yGgVig",
    "annotations": [
      {
        "qid": 8789,
        "start_time": 0.0,
        "end_time": 44.91,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 8790,
        "start_time": 45.99,
        "end_time": 50.86,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 8791,
        "start_time": 88.66,
        "end_time": 90.2,
        "task": "Road Branch",
        "description": "There is a road branching on the left."
      },
      {
        "qid": 8792,
        "start_time": 107.42,
        "end_time": 108.13,
        "task": "Road Branch",
        "description": "There is a road branching on the left."
      },
      {
        "qid": 8793,
        "start_time": 126.45,
        "end_time": 128.25,
        "task": "Road Branch",
        "description": "Road branches off to the left."
      },
      {
        "qid": 8794,
        "start_time": 141.67,
        "end_time": 142.42,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 8795,
        "start_time": 159.18,
        "end_time": 160.31,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 8796,
        "start_time": 213.57,
        "end_time": 214.64,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 8797,
        "start_time": 221.58,
        "end_time": 222.54,
        "task": "Obstacle Alert",
        "description": "There are landscaped areas on both sides of the road. Please be cautious."
      },
      {
        "qid": 8798,
        "start_time": 238.51,
        "end_time": 239.38,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 8799,
        "start_time": 274.0,
        "end_time": 275.14,
        "task": "Road Branch",
        "description": "Road branching on the left"
      },
      {
        "qid": 8800,
        "start_time": 314.26,
        "end_time": 317.82,
        "task": "Road Branch",
        "description": "There are road branches ahead on both the left and right."
      },
      {
        "qid": 8801,
        "start_time": 321.01,
        "end_time": 322.48,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 8802,
        "start_time": 334.03,
        "end_time": 336.51,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 8803,
        "start_time": 338.59,
        "end_time": 340.91,
        "task": "Road Branch",
        "description": "Road branches ahead on the left"
      },
      {
        "qid": 8804,
        "start_time": 348.64,
        "end_time": 350.7,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 8805,
        "start_time": 354.57,
        "end_time": 357.84,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 8806,
        "start_time": 368.82,
        "end_time": 369.91,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 8807,
        "start_time": 391.9,
        "end_time": 392.85,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 8808,
        "start_time": 411.69,
        "end_time": 413.88,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 8809,
        "start_time": 417.64,
        "end_time": 418.77,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 8810,
        "start_time": 425.9,
        "end_time": 427.37,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 8811,
        "start_time": 434.6,
        "end_time": 436.5,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 8812,
        "start_time": 438.5,
        "end_time": 440.35,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 8813,
        "start_time": 445.75,
        "end_time": 447.58,
        "task": "Road Branch",
        "description": "Tree ahead on the right, road branching ahead on the left. Please be careful."
      },
      {
        "qid": 8814,
        "start_time": 445.75,
        "end_time": 447.58,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, road branching ahead on the left. Please be careful."
      },
      {
        "qid": 8815,
        "start_time": 451.87,
        "end_time": 454.51,
        "task": "Road Branch",
        "description": "Road branch ahead on the left"
      },
      {
        "qid": 8816,
        "start_time": 464.0,
        "end_time": 465.27,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 8817,
        "start_time": 470.36,
        "end_time": 471.71,
        "task": "Road Branch",
        "description": "Road branches ahead on the left"
      },
      {
        "qid": 8818,
        "start_time": 501.63,
        "end_time": 502.69,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 8819,
        "start_time": 508.36,
        "end_time": 509.93,
        "task": "Road Branch",
        "description": "Road branching ahead on the left"
      },
      {
        "qid": 8820,
        "start_time": 516.83,
        "end_time": 517.81,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 8821,
        "start_time": 528.37,
        "end_time": 530.11,
        "task": "Road Branch",
        "description": "Road forks ahead on the left"
      },
      {
        "qid": 8822,
        "start_time": 568.88,
        "end_time": 569.78,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 8823,
        "start_time": 615.5,
        "end_time": 620.0,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/Dkp6INGcQ6g.mp4": {
    "video_uid": "6_youtube_c/1177",
    "caption": "Dkp6INGcQ6g",
    "annotations": [
      {
        "qid": 8824,
        "start_time": 8.6,
        "end_time": 10.84,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 8825,
        "start_time": 25.28,
        "end_time": 28.81,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left."
      },
      {
        "qid": 8826,
        "start_time": 42.51,
        "end_time": 45.4,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 8827,
        "start_time": 56.02,
        "end_time": 56.93,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars on the right, please be careful."
      },
      {
        "qid": 8828,
        "start_time": 72.15,
        "end_time": 75.13,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads."
      },
      {
        "qid": 8829,
        "start_time": 78.34,
        "end_time": 78.83,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 8830,
        "start_time": 82.98,
        "end_time": 85.01,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 8831,
        "start_time": 94.28,
        "end_time": 95.08,
        "task": "Obstacle Alert",
        "description": "Steps on the right, please be careful."
      },
      {
        "qid": 8832,
        "start_time": 105.29,
        "end_time": 106.22,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right, please be careful."
      },
      {
        "qid": 8833,
        "start_time": 119.41,
        "end_time": 121.07,
        "task": "Road Branch",
        "description": "Fork ahead on the right."
      },
      {
        "qid": 8834,
        "start_time": 128.52,
        "end_time": 132.9,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 8835,
        "start_time": 139.47,
        "end_time": 140.34,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a green light; you may cross the street."
      },
      {
        "qid": 8836,
        "start_time": 146.04,
        "end_time": 149.59,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 8837,
        "start_time": 155.53,
        "end_time": 157.24,
        "task": "Service Facility Detection",
        "description": "Trash bin and bench ahead on the right."
      },
      {
        "qid": 8838,
        "start_time": 167.96,
        "end_time": 168.55,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the right."
      },
      {
        "qid": 8839,
        "start_time": 174.89,
        "end_time": 175.55,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 8840,
        "start_time": 182.16,
        "end_time": 187.8,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross-shaped intersection."
      },
      {
        "qid": 8841,
        "start_time": 186.26,
        "end_time": 188.44,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 8842,
        "start_time": 200.07,
        "end_time": 204.44,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 8843,
        "start_time": 219.81,
        "end_time": 220.57,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right, please be careful."
      },
      {
        "qid": 8844,
        "start_time": 229.87,
        "end_time": 230.72,
        "task": "Obstacle Alert",
        "description": "There is a flower pot ahead on the right, please be careful."
      },
      {
        "qid": 8845,
        "start_time": 239.16,
        "end_time": 244.95,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 8846,
        "start_time": 246.17,
        "end_time": 246.77,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 8847,
        "start_time": 254.28,
        "end_time": 256.24,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 8848,
        "start_time": 258.84,
        "end_time": 259.28,
        "task": "Obstacle Alert",
        "description": "There are two metal poles on the right side, please be careful."
      },
      {
        "qid": 8849,
        "start_time": 265.02,
        "end_time": 266.46,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left"
      },
      {
        "qid": 8850,
        "start_time": 271.3,
        "end_time": 272.08,
        "task": "Obstacle Alert",
        "description": "Bicycle parked ahead on the right, please be careful."
      },
      {
        "qid": 8851,
        "start_time": 276.69,
        "end_time": 277.6,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 8852,
        "start_time": 300.0,
        "end_time": 300.88,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a green light; you may cross the street."
      },
      {
        "qid": 8853,
        "start_time": 313.57,
        "end_time": 314.52,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 8854,
        "start_time": 318.48,
        "end_time": 319.09,
        "task": "Obstacle Alert",
        "description": "Billboard on the right, please be cautious."
      },
      {
        "qid": 8855,
        "start_time": 351.18,
        "end_time": 352.01,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 8856,
        "start_time": 390.94,
        "end_time": 458.36,
        "task": "Camera Content Anomaly",
        "description": "The camera view has changed to landscape. Please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 8857,
        "start_time": 410.98,
        "end_time": 412.16,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 8858,
        "start_time": 422.85,
        "end_time": 425.12,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 8859,
        "start_time": 433.54,
        "end_time": 434.88,
        "task": "Stairs Up/Down",
        "description": "Step down ahead."
      },
      {
        "qid": 8860,
        "start_time": 502.32,
        "end_time": 503.17,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 8861,
        "start_time": 505.74,
        "end_time": 507.46,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, please proceed."
      },
      {
        "qid": 8862,
        "start_time": 519.69,
        "end_time": 520.49,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 8863,
        "start_time": 530.65,
        "end_time": 533.91,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, left door is open. Please proceed through the left door."
      },
      {
        "qid": 8864,
        "start_time": 540.4,
        "end_time": 541.83,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please walk to the left or right."
      },
      {
        "qid": 8865,
        "start_time": 559.61,
        "end_time": 560.22,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 8866,
        "start_time": 564.4300000000001,
        "end_time": 565.46,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead with a child, please be cautious."
      },
      {
        "qid": 8867,
        "start_time": 565.04,
        "end_time": 566.8399999999999,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 8868,
        "start_time": 577.1800000000001,
        "end_time": 580.02,
        "task": "Escalator",
        "description": "Ahead is a downward escalator, operating normally."
      },
      {
        "qid": 8869,
        "start_time": 600.0,
        "end_time": 659.95,
        "task": "Escalator",
        "description": "Ahead on the left is a downward escalator, which is operating normally."
      },
      {
        "qid": 8870,
        "start_time": 632.63,
        "end_time": 634.44,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 8871,
        "start_time": 635.35,
        "end_time": 637.75,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 8872,
        "start_time": 644.91,
        "end_time": 647.14,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 8873,
        "start_time": 648.97,
        "end_time": 651.41,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 8874,
        "start_time": 651.38,
        "end_time": 655.3,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 8875,
        "start_time": 706.27,
        "end_time": 709.16,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8876,
        "start_time": 723.34,
        "end_time": 728.21,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the right, please be cautious."
      },
      {
        "qid": 8877,
        "start_time": 731.7,
        "end_time": 734.8,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be aware."
      },
      {
        "qid": 8878,
        "start_time": 734.47,
        "end_time": 735.48,
        "task": "Service Facility Detection",
        "description": "Trash bin on the left."
      },
      {
        "qid": 8879,
        "start_time": 734.58,
        "end_time": 747.35,
        "task": "Obstacle Alert",
        "description": "Debris ahead on the right, please be cautious."
      },
      {
        "qid": 8880,
        "start_time": 734.84,
        "end_time": 749.83,
        "task": "Obstacle Alert",
        "description": "There is a row of railings ahead on the left, please be careful."
      },
      {
        "qid": 8881,
        "start_time": 750.36,
        "end_time": 817.47,
        "task": "Obstacle Alert",
        "description": "Counter ahead, please be aware."
      },
      {
        "qid": 8882,
        "start_time": 818.8199999999999,
        "end_time": 823.49,
        "task": "Obstacle Alert",
        "description": "Bookshelf and robotic vacuum ahead on the right, please be cautious."
      },
      {
        "qid": 8883,
        "start_time": 825.24,
        "end_time": 828.29,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 8884,
        "start_time": 832.83,
        "end_time": 837.69,
        "task": "Obstacle Alert",
        "description": "Self-service kiosk ahead on the right."
      },
      {
        "qid": 8885,
        "start_time": 836.62,
        "end_time": 838.03,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right, please be careful."
      },
      {
        "qid": 8886,
        "start_time": 836.62,
        "end_time": 840.16,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be aware."
      },
      {
        "qid": 8887,
        "start_time": 839.11,
        "end_time": 849.85,
        "task": "Obstacle Alert",
        "description": "There is a row of railings ahead, please be cautious."
      },
      {
        "qid": 8888,
        "start_time": 868.7,
        "end_time": 871.4100000000001,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8889,
        "start_time": 872.71,
        "end_time": 874.51,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8890,
        "start_time": 876.6,
        "end_time": 878.45,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 8891,
        "start_time": 877.62,
        "end_time": 878.3399999999999,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 8892,
        "start_time": 878.69,
        "end_time": 880.38,
        "task": "Obstacle Alert",
        "description": "Trash bin ahead on the left, please be careful."
      },
      {
        "qid": 8893,
        "start_time": 906.15,
        "end_time": 906.58,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the left front. Please be careful."
      },
      {
        "qid": 8894,
        "start_time": 919.56,
        "end_time": 921.63,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 8895,
        "start_time": 922.57,
        "end_time": 924.8,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 8896,
        "start_time": 923.55,
        "end_time": 924.67,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8897,
        "start_time": 925.18,
        "end_time": 926.79,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed; please push it open to proceed."
      },
      {
        "qid": 8898,
        "start_time": 929.72,
        "end_time": 931.33,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed; please push it open to proceed."
      },
      {
        "qid": 8899,
        "start_time": 967.47,
        "end_time": 969.3,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 8900,
        "start_time": 973.28,
        "end_time": 976.04,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed; please pull it open to proceed."
      },
      {
        "qid": 8901,
        "start_time": 978.37,
        "end_time": 984.6800000000001,
        "task": "Obstacle Alert",
        "description": "Item box ahead on the right, please be cautious."
      },
      {
        "qid": 8902,
        "start_time": 993.83,
        "end_time": 994.15,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the right, please be cautious."
      },
      {
        "qid": 8903,
        "start_time": 994.01,
        "end_time": 997.1,
        "task": "Obstacle Alert",
        "description": "Item box ahead on the right, please be cautious."
      },
      {
        "qid": 8904,
        "start_time": 1007.12,
        "end_time": 1009.68,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 8905,
        "start_time": 1039.44,
        "end_time": 1053.64,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 8906,
        "start_time": 1103.38,
        "end_time": 1105.93,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the right, please be cautious."
      },
      {
        "qid": 8907,
        "start_time": 1103.76,
        "end_time": 1105.77,
        "task": "Obstacle Alert",
        "description": "Item box ahead on the right, please be cautious."
      },
      {
        "qid": 8908,
        "start_time": 1111.47,
        "end_time": 1117.15,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 8909,
        "start_time": 1134.35,
        "end_time": 1152.94,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 8910,
        "start_time": 1168.14,
        "end_time": 1170.41,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 8911,
        "start_time": 1177.59,
        "end_time": 1193.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 8912,
        "start_time": 1186.3,
        "end_time": 1198.69,
        "task": "Obstacle Alert",
        "description": "Counter ahead, please be aware."
      },
      {
        "qid": 8913,
        "start_time": 1200.0,
        "end_time": 1239.82,
        "task": "Obstacle Alert",
        "description": "Caution: Pedestrians and checkout counter ahead."
      },
      {
        "qid": 8914,
        "start_time": 1239.9,
        "end_time": 1241.72,
        "task": "Obstacle Alert",
        "description": "There are many baskets ahead on the right. Please be careful."
      },
      {
        "qid": 8915,
        "start_time": 1242.41,
        "end_time": 1248.24,
        "task": "Exit/Entry Recognition",
        "description": "The exit is ahead on the left. The door is closed; push to open and proceed directly."
      },
      {
        "qid": 8916,
        "start_time": 1255.15,
        "end_time": 1259.8,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 8917,
        "start_time": 1274.92,
        "end_time": 1278.73,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 8918,
        "start_time": 1274.92,
        "end_time": 1278.73,
        "task": "Intersection Recognition",
        "description": "No pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 8919,
        "start_time": 1280.88,
        "end_time": 1281.94,
        "task": "Crosswalk",
        "description": "You are at the left edge of the crosswalk. Please walk on the right side."
      },
      {
        "qid": 8920,
        "start_time": 1281.82,
        "end_time": 1283.44,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a non-crosswalk area."
      },
      {
        "qid": 8921,
        "start_time": 1282.21,
        "end_time": 1283.3,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 8922,
        "start_time": 1284.34,
        "end_time": 1289.29,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 8923,
        "start_time": 1293.6,
        "end_time": 1295.09,
        "task": "Obstacle Alert",
        "description": "There is a flower bed ahead on the right, please be careful."
      },
      {
        "qid": 8924,
        "start_time": 1297.52,
        "end_time": 1298.42,
        "task": "Obstacle Alert",
        "description": "Flower bed ahead on the right, please be careful."
      },
      {
        "qid": 8925,
        "start_time": 1309.85,
        "end_time": 1323.44,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please walk to the left or right."
      },
      {
        "qid": 8926,
        "start_time": 1342.24,
        "end_time": 1344.93,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 8927,
        "start_time": 1351.82,
        "end_time": 1366.88,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 8928,
        "start_time": 1351.88,
        "end_time": 1357.05,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 8929,
        "start_time": 1366.22,
        "end_time": 1386.97,
        "task": "Pedestrian Traffic Light",
        "description": "Traffic light ahead, currently red."
      },
      {
        "qid": 8930,
        "start_time": 1387.81,
        "end_time": 1392.38,
        "task": "Pedestrian Traffic Light",
        "description": "Traffic light ahead, currently green."
      },
      {
        "qid": 8931,
        "start_time": 1396.08,
        "end_time": 1398.64,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk, please move to the left."
      },
      {
        "qid": 8932,
        "start_time": 1403.11,
        "end_time": 1408.22,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 8933,
        "start_time": 1409.26,
        "end_time": 1411.13,
        "task": "Service Facility Detection",
        "description": "Fire hydrant ahead on the right."
      },
      {
        "qid": 8934,
        "start_time": 1432.44,
        "end_time": 1433.74,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 8935,
        "start_time": 1455.86,
        "end_time": 1459.17,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead, please walk on either side."
      },
      {
        "qid": 8936,
        "start_time": 1466.1,
        "end_time": 1468.39,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/DwDzZuDa1yE.mp4": {
    "video_uid": "6_youtube_c/1084",
    "caption": "DwDzZuDa1yE",
    "annotations": [
      {
        "qid": 8937,
        "start_time": 1.63,
        "end_time": 2.15,
        "task": "Obstacle Alert",
        "description": "Mailbox ahead on the right, please be careful."
      },
      {
        "qid": 8938,
        "start_time": 4.85,
        "end_time": 5.54,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be careful."
      },
      {
        "qid": 8939,
        "start_time": 15.4,
        "end_time": 15.93,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 8940,
        "start_time": 20.27,
        "end_time": 21.63,
        "task": "Obstacle Alert",
        "description": "There is a lamppost and utility pole ahead on the right, please be careful."
      },
      {
        "qid": 8941,
        "start_time": 23.7,
        "end_time": 24.5,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 8942,
        "start_time": 25.93,
        "end_time": 28.04,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 8943,
        "start_time": 33.32,
        "end_time": 35.41,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 8944,
        "start_time": 35.46,
        "end_time": 36.21,
        "task": "Pedestrian Traffic Light",
        "description": "Red light ahead at the intersection, please wait."
      },
      {
        "qid": 8945,
        "start_time": 43.5,
        "end_time": 44.49,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 8946,
        "start_time": 47.99,
        "end_time": 49.01,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 8947,
        "start_time": 81.07,
        "end_time": 82.19,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 8948,
        "start_time": 94.48,
        "end_time": 103.92,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed. Please pull the door to proceed."
      },
      {
        "qid": 8949,
        "start_time": 105.6,
        "end_time": 106.79,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please proceed with caution."
      },
      {
        "qid": 8950,
        "start_time": 168.32,
        "end_time": 169.88,
        "task": "Obstacle Alert",
        "description": "Shelves on both sides, please be cautious."
      },
      {
        "qid": 8951,
        "start_time": 170.95,
        "end_time": 172.2,
        "task": "Obstacle Alert",
        "description": "Counter ahead, please be cautious."
      },
      {
        "qid": 8952,
        "start_time": 240.75,
        "end_time": 242.91,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is open. Please proceed."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/E1gbtBVln_k.mp4": {
    "video_uid": "6_youtube_c/0955",
    "caption": "E1gbtBVln_k",
    "annotations": [
      {
        "qid": 8953,
        "start_time": 17.42,
        "end_time": 18.56,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left, please be careful."
      },
      {
        "qid": 8954,
        "start_time": 32.71,
        "end_time": 34.51,
        "task": "Active Avoidance",
        "description": "There is a metal pole ahead, please walk on the left side."
      },
      {
        "qid": 8955,
        "start_time": 60.4,
        "end_time": 64.2,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 8956,
        "start_time": 60.98,
        "end_time": 63.66,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the left."
      },
      {
        "qid": 8957,
        "start_time": 67.49,
        "end_time": 72.68,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 8958,
        "start_time": 76.17,
        "end_time": 80.08,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 8959,
        "start_time": 137.76,
        "end_time": 138.06,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 8960,
        "start_time": 149.55,
        "end_time": 153.76,
        "task": "Intersection Recognition",
        "description": "T-junction ahead"
      },
      {
        "qid": 8961,
        "start_time": 178.64,
        "end_time": 180.59,
        "task": "Road Branch",
        "description": "Road branches ahead on the left"
      },
      {
        "qid": 8962,
        "start_time": 191.42,
        "end_time": 192.67,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 8963,
        "start_time": 191.6,
        "end_time": 195.19,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 8964,
        "start_time": 201.8,
        "end_time": 205.05,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 8965,
        "start_time": 204.27,
        "end_time": 205.02,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 8966,
        "start_time": 207.19,
        "end_time": 210.29,
        "task": "Road Branch",
        "description": "Road splits ahead to the left."
      },
      {
        "qid": 8967,
        "start_time": 217.83,
        "end_time": 221.56,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 8968,
        "start_time": 253.21,
        "end_time": 255.54,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the left."
      },
      {
        "qid": 8969,
        "start_time": 270.69,
        "end_time": 271.2,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 8970,
        "start_time": 273.57,
        "end_time": 276.05,
        "task": "Active Avoidance",
        "description": "There is a utility pole ahead; please walk on the right side."
      },
      {
        "qid": 8971,
        "start_time": 305.9,
        "end_time": 309.37,
        "task": "Intersection Recognition",
        "description": "Ahead is a four-way intersection with no pedestrian traffic lights."
      },
      {
        "qid": 8972,
        "start_time": 305.9,
        "end_time": 309.37,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a four-way intersection with no pedestrian traffic lights."
      },
      {
        "qid": 8973,
        "start_time": 326.94,
        "end_time": 328.18,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 8974,
        "start_time": 328.87,
        "end_time": 336.74,
        "task": "Active Avoidance",
        "description": "There is a utility pole ahead, please walk towards the right front."
      },
      {
        "qid": 8975,
        "start_time": 345.17,
        "end_time": 346.73,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the left."
      },
      {
        "qid": 8976,
        "start_time": 359.59,
        "end_time": 361.81,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 8977,
        "start_time": 388.93,
        "end_time": 389.61,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 8978,
        "start_time": 403.81,
        "end_time": 406.03,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the right."
      },
      {
        "qid": 8979,
        "start_time": 410.33,
        "end_time": 413.74,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 8980,
        "start_time": 559.26,
        "end_time": 561.3399999999999,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 8981,
        "start_time": 571.3199999999999,
        "end_time": 573.96,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the right."
      },
      {
        "qid": 8982,
        "start_time": 600.0,
        "end_time": 602.26,
        "task": "Road Surface Condition",
        "description": "There is a lawn on the right ahead. Please keep to the left."
      },
      {
        "qid": 8983,
        "start_time": 603.25,
        "end_time": 606.14,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 8984,
        "start_time": 639.33,
        "end_time": 645.72,
        "task": "Road Branch",
        "description": "There is a road branch ahead on the left."
      },
      {
        "qid": 8985,
        "start_time": 650.23,
        "end_time": 651.89,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 8986,
        "start_time": 654.43,
        "end_time": 658.66,
        "task": "Direction Deviation",
        "description": "You have veered towards the 10 o'clock direction, heading towards the lawn."
      },
      {
        "qid": 8987,
        "start_time": 663.28,
        "end_time": 670.15,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading towards the lawn."
      },
      {
        "qid": 8988,
        "start_time": 682.03,
        "end_time": 685.98,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 8989,
        "start_time": 686.15,
        "end_time": 688.11,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the right."
      },
      {
        "qid": 8990,
        "start_time": 690.8199999999999,
        "end_time": 692.58,
        "task": "Direction Guidance",
        "description": "There is a forest ahead; please walk to either side."
      },
      {
        "qid": 8991,
        "start_time": 693.45,
        "end_time": 698.31,
        "task": "Direction Guidance",
        "description": "There is a forest ahead; please walk around it."
      },
      {
        "qid": 8992,
        "start_time": 815.24,
        "end_time": 816.72,
        "task": "Obstacle Alert",
        "description": "Bushes ahead on the right, please be cautious."
      },
      {
        "qid": 8993,
        "start_time": 829.22,
        "end_time": 840.58,
        "task": "Obstacle Alert",
        "description": "Guide dog ahead on the left, please be cautious."
      },
      {
        "qid": 8994,
        "start_time": 862.35,
        "end_time": 864.12,
        "task": "Direction Guidance",
        "description": "Ahead is a lawn, please walk around it."
      },
      {
        "qid": 8995,
        "start_time": 915.69,
        "end_time": 917.67,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into a green area."
      },
      {
        "qid": 8996,
        "start_time": 947.37,
        "end_time": 948.82,
        "task": "Direction Deviation",
        "description": "You have veered towards the 2 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 8997,
        "start_time": 965.15,
        "end_time": 965.97,
        "task": "Road Surface Condition",
        "description": "There are some small stones on the road ahead. Please be careful."
      },
      {
        "qid": 8998,
        "start_time": 980.38,
        "end_time": 980.98,
        "task": "Road Surface Condition",
        "description": "There are many stones on the road ahead, please be careful."
      },
      {
        "qid": 8999,
        "start_time": 1004.97,
        "end_time": 1005.92,
        "task": "Active Avoidance",
        "description": "There are plants ahead, please walk to the left."
      },
      {
        "qid": 9000,
        "start_time": 1006.89,
        "end_time": 1008.39,
        "task": "Obstacle Alert",
        "description": "There is a wooden board ahead on the left, please be careful."
      },
      {
        "qid": 9001,
        "start_time": 1009.11,
        "end_time": 1009.83,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn left."
      },
      {
        "qid": 9002,
        "start_time": 1029.03,
        "end_time": 1033.14,
        "task": "Obstacle Alert",
        "description": "There is a sign and a table ahead on the right, please be cautious."
      },
      {
        "qid": 9003,
        "start_time": 1032.03,
        "end_time": 1032.43,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 9004,
        "start_time": 1033.2,
        "end_time": 1054.52,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed and needs to be opened."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/EwaoySdifJo.mp4": {
    "video_uid": "6_youtube_c/1174",
    "caption": "EwaoySdifJo",
    "annotations": [
      {
        "qid": 9005,
        "start_time": 1.2,
        "end_time": 1.7,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 9006,
        "start_time": 3.66,
        "end_time": 4.41,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 9007,
        "start_time": 9.86,
        "end_time": 10.13,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 9008,
        "start_time": 12.63,
        "end_time": 13.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 9009,
        "start_time": 14.65,
        "end_time": 15.1,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on your left moving behind you, please be cautious."
      },
      {
        "qid": 9010,
        "start_time": 23.19,
        "end_time": 26.95,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9011,
        "start_time": 23.68,
        "end_time": 24.42,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 9012,
        "start_time": 28.89,
        "end_time": 30.04,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead."
      },
      {
        "qid": 9013,
        "start_time": 32.48,
        "end_time": 33.28,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 9014,
        "start_time": 34.04,
        "end_time": 35.55,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 9015,
        "start_time": 36.67,
        "end_time": 37.22,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be careful."
      },
      {
        "qid": 9016,
        "start_time": 57.24,
        "end_time": 57.87,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9017,
        "start_time": 61.94,
        "end_time": 62.5,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear, please be cautious."
      },
      {
        "qid": 9018,
        "start_time": 71.95,
        "end_time": 73.09,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 9019,
        "start_time": 86.36,
        "end_time": 86.7,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 9020,
        "start_time": 87.14,
        "end_time": 87.35,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the left. Please be careful."
      },
      {
        "qid": 9021,
        "start_time": 96.56,
        "end_time": 97.48,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9022,
        "start_time": 104.22,
        "end_time": 104.7,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the left walking towards your rear, please be careful."
      },
      {
        "qid": 9023,
        "start_time": 105.33,
        "end_time": 105.97,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 9024,
        "start_time": 106.21,
        "end_time": 109.75,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 9025,
        "start_time": 110.39,
        "end_time": 112.31,
        "task": "Obstacle Alert",
        "description": "Pedestrians with a stroller and two children are ahead on the left, walking towards your rear. Please be cautious."
      },
      {
        "qid": 9026,
        "start_time": 117.31,
        "end_time": 120.12,
        "task": "Obstacle Alert",
        "description": "There are several pedestrians on the right side, please be cautious."
      },
      {
        "qid": 9027,
        "start_time": 122.17,
        "end_time": 123.44,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 9028,
        "start_time": 125.14,
        "end_time": 125.93,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 9029,
        "start_time": 125.61,
        "end_time": 126.67,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 9030,
        "start_time": 127.21,
        "end_time": 129.16,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 9031,
        "start_time": 127.77,
        "end_time": 127.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on your left moving behind you, please be cautious."
      },
      {
        "qid": 9032,
        "start_time": 130.58,
        "end_time": 131.09,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on your left moving behind you, please be cautious."
      },
      {
        "qid": 9033,
        "start_time": 146.16,
        "end_time": 147.96,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 9034,
        "start_time": 150.12,
        "end_time": 150.81,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left"
      },
      {
        "qid": 9035,
        "start_time": 153.41,
        "end_time": 153.88,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your left walking towards your back, please be cautious."
      },
      {
        "qid": 9036,
        "start_time": 157.16,
        "end_time": 157.83,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 9037,
        "start_time": 186.91,
        "end_time": 188.59,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9038,
        "start_time": 199.31,
        "end_time": 200.23,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 9039,
        "start_time": 200.13,
        "end_time": 201.43,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be cautious."
      },
      {
        "qid": 9040,
        "start_time": 204.01,
        "end_time": 206.33,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9041,
        "start_time": 207.5,
        "end_time": 208.09,
        "task": "Obstacle Alert",
        "description": "A pedestrian is moving behind you from the front left. Please be cautious."
      },
      {
        "qid": 9042,
        "start_time": 210.34,
        "end_time": 211.12,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 9043,
        "start_time": 213.03,
        "end_time": 231.67,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 9044,
        "start_time": 213.8,
        "end_time": 214.28,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 9045,
        "start_time": 216.68,
        "end_time": 218.19,
        "task": "Obstacle Alert",
        "description": "There is a roadblock ahead on the left, please be careful."
      },
      {
        "qid": 9046,
        "start_time": 230.68,
        "end_time": 232.92,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right"
      },
      {
        "qid": 9047,
        "start_time": 238.63,
        "end_time": 239.68,
        "task": "Obstacle Alert",
        "description": "Caution: Barrier ahead on the right."
      },
      {
        "qid": 9048,
        "start_time": 239.41,
        "end_time": 240.41,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the upcoming intersection is red."
      },
      {
        "qid": 9049,
        "start_time": 270.71,
        "end_time": 271.64,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 9050,
        "start_time": 274.14,
        "end_time": 275.8,
        "task": "Crosswalk",
        "description": "You are at the left edge of the crosswalk. Please walk to the right side."
      },
      {
        "qid": 9051,
        "start_time": 278.96,
        "end_time": 279.88,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9052,
        "start_time": 285.86,
        "end_time": 286.43,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 9053,
        "start_time": 286.56,
        "end_time": 287.26,
        "task": "Obstacle Alert",
        "description": "Caution: Barrier ahead on the right."
      },
      {
        "qid": 9054,
        "start_time": 287.67,
        "end_time": 288.42,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 9055,
        "start_time": 292.68,
        "end_time": 296.95,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9056,
        "start_time": 301.14,
        "end_time": 303.28,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 9057,
        "start_time": 310.49,
        "end_time": 311.15,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the left."
      },
      {
        "qid": 9058,
        "start_time": 333.72,
        "end_time": 334.74,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/F37Uj0eCwJE.mp4": {
    "video_uid": "6_youtube_c/1011",
    "caption": "F37Uj0eCwJE",
    "annotations": [
      {
        "qid": 9059,
        "start_time": 55.91,
        "end_time": 57.29,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the right."
      },
      {
        "qid": 9060,
        "start_time": 81.58,
        "end_time": 81.8,
        "task": "Obstacle Alert",
        "description": "There is a pillar on the right, please be careful."
      },
      {
        "qid": 9061,
        "start_time": 116.24,
        "end_time": 117.27,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9062,
        "start_time": 145.0,
        "end_time": 147.05,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the upcoming intersection is red."
      },
      {
        "qid": 9063,
        "start_time": 169.18,
        "end_time": 169.39,
        "task": "Obstacle Alert",
        "description": "Caution: Guy wires ahead."
      },
      {
        "qid": 9064,
        "start_time": 170.24,
        "end_time": 170.42,
        "task": "Obstacle Alert",
        "description": "There is a utility pole on the right, please be careful."
      },
      {
        "qid": 9065,
        "start_time": 177.7,
        "end_time": 178.17,
        "task": "Obstacle Alert",
        "description": "There are trees on the right, please be careful."
      },
      {
        "qid": 9066,
        "start_time": 190.28,
        "end_time": 190.85,
        "task": "Obstacle Alert",
        "description": "There is a row of trees on the right, please be careful."
      },
      {
        "qid": 9067,
        "start_time": 278.46,
        "end_time": 298.15,
        "task": "Camera Content Anomaly",
        "description": "The camera view has switched to landscape mode. Please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 9068,
        "start_time": 314.57,
        "end_time": 315.53,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the right."
      },
      {
        "qid": 9069,
        "start_time": 342.07,
        "end_time": 343.06,
        "task": "Obstacle Alert",
        "description": "Parked vehicle ahead on the left, please be cautious."
      },
      {
        "qid": 9070,
        "start_time": 345.04,
        "end_time": 346.22,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 9071,
        "start_time": 362.85,
        "end_time": 364.0,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the right."
      },
      {
        "qid": 9072,
        "start_time": 376.03,
        "end_time": 377.4,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the right."
      },
      {
        "qid": 9073,
        "start_time": 390.78,
        "end_time": 391.95,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 9074,
        "start_time": 391.43,
        "end_time": 392.02,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 9075,
        "start_time": 406.7,
        "end_time": 407.43,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/FNb11gMPgbg.mp4": {
    "video_uid": "6_youtube_c/0933",
    "caption": "FNb11gMPgbg",
    "annotations": [
      {
        "qid": 9076,
        "start_time": 0.0,
        "end_time": 1.27,
        "task": "Obstacle Alert",
        "description": "There is a wall on the right, please be cautious."
      },
      {
        "qid": 9077,
        "start_time": 1.09,
        "end_time": 2.63,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 9078,
        "start_time": 4.47,
        "end_time": 5.25,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 9079,
        "start_time": 11.92,
        "end_time": 12.42,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 9080,
        "start_time": 12.46,
        "end_time": 13.76,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 9081,
        "start_time": 14.2,
        "end_time": 14.48,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 9082,
        "start_time": 14.29,
        "end_time": 14.97,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the left. Please be cautious."
      },
      {
        "qid": 9083,
        "start_time": 17.56,
        "end_time": 19.72,
        "task": "Obstacle Alert",
        "description": "There is a row of tree planters ahead on the left, please be cautious."
      },
      {
        "qid": 9084,
        "start_time": 18.32,
        "end_time": 19.07,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the right, please be cautious."
      },
      {
        "qid": 9085,
        "start_time": 19.27,
        "end_time": 20.22,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the left. Please be cautious."
      },
      {
        "qid": 9086,
        "start_time": 20.76,
        "end_time": 21.27,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the right, please be cautious."
      },
      {
        "qid": 9087,
        "start_time": 25.76,
        "end_time": 26.01,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the right, please be cautious."
      },
      {
        "qid": 9088,
        "start_time": 51.12,
        "end_time": 52.56,
        "task": "Obstacle Alert",
        "description": "Caution: Metal box ahead on the right."
      },
      {
        "qid": 9089,
        "start_time": 58.91,
        "end_time": 59.22,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 9090,
        "start_time": 62.75,
        "end_time": 63.51,
        "task": "Obstacle Alert",
        "description": "Passage ahead on the left, please be cautious."
      },
      {
        "qid": 9091,
        "start_time": 70.15,
        "end_time": 70.62,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 9092,
        "start_time": 72.77,
        "end_time": 74.11,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9093,
        "start_time": 73.05,
        "end_time": 74.4,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the right, please be cautious."
      },
      {
        "qid": 9094,
        "start_time": 78.01,
        "end_time": 98.36,
        "task": "Obstacle Alert",
        "description": "Pedestrian passing by the left restroom, please be cautious."
      },
      {
        "qid": 9095,
        "start_time": 87.26,
        "end_time": 88.85,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/GQBieHlM8MU.mp4": {
    "video_uid": "6_youtube_c/0844",
    "caption": "GQBieHlM8MU",
    "annotations": [
      {
        "qid": 9096,
        "start_time": 0.1,
        "end_time": 0.35,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from the left front. Please be cautious."
      },
      {
        "qid": 9097,
        "start_time": 3.03,
        "end_time": 4.92,
        "task": "Active Avoidance",
        "description": "Car ahead, please walk to the left."
      },
      {
        "qid": 9098,
        "start_time": 5.53,
        "end_time": 5.82,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 9099,
        "start_time": 6.18,
        "end_time": 6.64,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 9100,
        "start_time": 7.36,
        "end_time": 7.73,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 9101,
        "start_time": 8.1,
        "end_time": 9.49,
        "task": "Stairs Up/Down",
        "description": "Steps ahead on the right."
      },
      {
        "qid": 9102,
        "start_time": 10.55,
        "end_time": 12.72,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 9103,
        "start_time": 16.65,
        "end_time": 17.36,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your left. Please be careful."
      },
      {
        "qid": 9104,
        "start_time": 28.22,
        "end_time": 32.19,
        "task": "Obstacle Alert",
        "description": "There is a greenbelt ahead on the right, please be careful."
      },
      {
        "qid": 9105,
        "start_time": 30.25,
        "end_time": 35.11,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 9106,
        "start_time": 36.73,
        "end_time": 40.8,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 9107,
        "start_time": 43.87,
        "end_time": 58.53,
        "task": "Obstacle Alert",
        "description": "Caution: Greenbelt ahead."
      },
      {
        "qid": 9108,
        "start_time": 62.27,
        "end_time": 64.09,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 9109,
        "start_time": 71.76,
        "end_time": 73.32,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or the phone."
      },
      {
        "qid": 9110,
        "start_time": 80.69,
        "end_time": 81.38,
        "task": "Obstacle Alert",
        "description": "A tricycle is approaching from the right front. Please be careful."
      },
      {
        "qid": 9111,
        "start_time": 85.98,
        "end_time": 86.77,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 9112,
        "start_time": 88.74,
        "end_time": 92.06,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please walk to the left."
      },
      {
        "qid": 9113,
        "start_time": 91.56,
        "end_time": 94.4,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 9114,
        "start_time": 113.93,
        "end_time": 115.45,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 9115,
        "start_time": 125.28,
        "end_time": 126.07,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 9116,
        "start_time": 137.03,
        "end_time": 143.93,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 9117,
        "start_time": 144.1,
        "end_time": 147.36,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 9118,
        "start_time": 149.08,
        "end_time": 182.41,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9119,
        "start_time": 160.62,
        "end_time": 163.46,
        "task": "Stairs Up/Down",
        "description": "Step down ahead on the right."
      },
      {
        "qid": 9120,
        "start_time": 172.45,
        "end_time": 175.47,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the right."
      },
      {
        "qid": 9121,
        "start_time": 173.46,
        "end_time": 201.17,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 9122,
        "start_time": 207.78,
        "end_time": 211.54,
        "task": "Sign Recognition",
        "description": "Ahead is a bus sign: \"No Standing\""
      },
      {
        "qid": 9123,
        "start_time": 208.12,
        "end_time": 208.9,
        "task": "Stairs Up/Down",
        "description": "Step down ahead"
      },
      {
        "qid": 9124,
        "start_time": 249.12,
        "end_time": 255.98,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9125,
        "start_time": 259.92,
        "end_time": 262.8,
        "task": "Stairs Up/Down",
        "description": "Caution: Trees and tree pits ahead. Be careful when stepping up."
      },
      {
        "qid": 9126,
        "start_time": 259.92,
        "end_time": 262.8,
        "task": "Obstacle Alert",
        "description": "Caution: Trees and tree pits ahead. Be careful when stepping up."
      },
      {
        "qid": 9127,
        "start_time": 259.92,
        "end_time": 262.8,
        "task": "Road Surface Condition",
        "description": "Caution: Trees and tree pits ahead. Be careful when stepping up."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/GcfrTBUqmHI.mp4": {
    "video_uid": "6_youtube_c/0957",
    "caption": "GcfrTBUqmHI",
    "annotations": [
      {
        "qid": 9128,
        "start_time": 3.68,
        "end_time": 4.69,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the left, please be cautious."
      },
      {
        "qid": 9129,
        "start_time": 11.88,
        "end_time": 12.91,
        "task": "Road Branch",
        "description": "Road branching ahead on the left"
      },
      {
        "qid": 9130,
        "start_time": 13.06,
        "end_time": 14.12,
        "task": "Road Surface Condition",
        "description": "The road ahead on the right is continuously icy. Please keep to the left and proceed slowly."
      },
      {
        "qid": 9131,
        "start_time": 19.88,
        "end_time": 21.07,
        "task": "Active Avoidance",
        "description": "Right front, right pole. Please walk on the left side."
      },
      {
        "qid": 9132,
        "start_time": 43.83,
        "end_time": 45.04,
        "task": "Road Branch",
        "description": "Road splits ahead on the left."
      },
      {
        "qid": 9133,
        "start_time": 97.26,
        "end_time": 98.04,
        "task": "Road Surface Condition",
        "description": "The road ahead is continuously icy. Please keep to the left and proceed slowly."
      },
      {
        "qid": 9134,
        "start_time": 141.2,
        "end_time": 143.9,
        "task": "Intersection Recognition",
        "description": "Intersection ahead"
      },
      {
        "qid": 9135,
        "start_time": 173.55,
        "end_time": 175.12,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 9136,
        "start_time": 192.63,
        "end_time": 194.05,
        "task": "Road Surface Condition",
        "description": "The road ahead is continuously icy. Please keep to the left and proceed slowly."
      },
      {
        "qid": 9137,
        "start_time": 202.4,
        "end_time": 202.97,
        "task": "Obstacle Alert",
        "description": "Caution: Lamp post ahead on the left."
      },
      {
        "qid": 9138,
        "start_time": 220.42,
        "end_time": 221.43,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 9139,
        "start_time": 255.31,
        "end_time": 256.01,
        "task": "Road Branch",
        "description": "Road branching ahead on the left."
      },
      {
        "qid": 9140,
        "start_time": 275.25,
        "end_time": 277.76,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the left, please be careful."
      },
      {
        "qid": 9141,
        "start_time": 304.78,
        "end_time": 305.78,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 9142,
        "start_time": 318.49,
        "end_time": 319.75,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a baby ahead on the right, please be cautious."
      },
      {
        "qid": 9143,
        "start_time": 321.89,
        "end_time": 323.61,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9144,
        "start_time": 338.4,
        "end_time": 338.82,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 9145,
        "start_time": 346.05,
        "end_time": 347.23,
        "task": "Obstacle Alert",
        "description": "Warning sign and pile of stones ahead on the left, please be careful."
      },
      {
        "qid": 9146,
        "start_time": 361.96,
        "end_time": 363.45,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 9147,
        "start_time": 387.59,
        "end_time": 388.59,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 9148,
        "start_time": 396.24,
        "end_time": 397.88,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9149,
        "start_time": 426.46,
        "end_time": 428.06,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 9150,
        "start_time": 433.81,
        "end_time": 435.79,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 9151,
        "start_time": 456.11,
        "end_time": 457.43,
        "task": "Obstacle Alert",
        "description": "There is a fence ahead on the right, please be careful."
      },
      {
        "qid": 9152,
        "start_time": 486.08,
        "end_time": 492.86,
        "task": "Intersection Recognition",
        "description": "T-junction ahead"
      },
      {
        "qid": 9153,
        "start_time": 496.41,
        "end_time": 497.37,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9154,
        "start_time": 499.69,
        "end_time": 500.25,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead."
      },
      {
        "qid": 9155,
        "start_time": 500.87,
        "end_time": 502.45,
        "task": "Camera Content Anomaly",
        "description": "The camera is currently facing the sky. Please adjust its direction promptly."
      },
      {
        "qid": 9156,
        "start_time": 520.46,
        "end_time": 521.67,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the right."
      },
      {
        "qid": 9157,
        "start_time": 533.16,
        "end_time": 535.11,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 9158,
        "start_time": 547.99,
        "end_time": 549.41,
        "task": "Road Branch",
        "description": "There is a road fork and a trash bin ahead on the right."
      },
      {
        "qid": 9159,
        "start_time": 547.99,
        "end_time": 549.41,
        "task": "Service Facility Detection",
        "description": "There is a road fork and a trash bin ahead on the right."
      },
      {
        "qid": 9160,
        "start_time": 551.95,
        "end_time": 553.25,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 9161,
        "start_time": 554.03,
        "end_time": 555.45,
        "task": "Road Branch",
        "description": "There is a road branch ahead on the right."
      },
      {
        "qid": 9162,
        "start_time": 560.54,
        "end_time": 562.56,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the right."
      },
      {
        "qid": 9163,
        "start_time": 574.1700000000001,
        "end_time": 576.05,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the right."
      },
      {
        "qid": 9164,
        "start_time": 590.6800000000001,
        "end_time": 591.72,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 9165,
        "start_time": 594.3399999999999,
        "end_time": 596.1800000000001,
        "task": "Road Branch",
        "description": "Road branching ahead on the right."
      },
      {
        "qid": 9166,
        "start_time": 600.0,
        "end_time": 605.66,
        "task": "Obstacle Alert",
        "description": "There is a row of grass plots ahead on the right, please be careful."
      },
      {
        "qid": 9167,
        "start_time": 604.52,
        "end_time": 605.21,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 9168,
        "start_time": 605.53,
        "end_time": 606.46,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 9169,
        "start_time": 609.35,
        "end_time": 609.61,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the left. Please be cautious."
      },
      {
        "qid": 9170,
        "start_time": 611.18,
        "end_time": 612.7,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 9171,
        "start_time": 625.2,
        "end_time": 626.62,
        "task": "Obstacle Alert",
        "description": "Caution: Icy road ahead."
      },
      {
        "qid": 9172,
        "start_time": 625.95,
        "end_time": 627.08,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 9173,
        "start_time": 637.82,
        "end_time": 638.31,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 9174,
        "start_time": 645.73,
        "end_time": 646.57,
        "task": "Obstacle Alert",
        "description": "There is a row of trees ahead on the right, please be cautious."
      },
      {
        "qid": 9175,
        "start_time": 660.29,
        "end_time": 661.46,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 9176,
        "start_time": 674.01,
        "end_time": 682.61,
        "task": "Obstacle Alert",
        "description": "There is a wall ahead on the right, please be cautious."
      },
      {
        "qid": 9177,
        "start_time": 680.92,
        "end_time": 681.8199999999999,
        "task": "Obstacle Alert",
        "description": "Caution: Icy road ahead."
      },
      {
        "qid": 9178,
        "start_time": 686.11,
        "end_time": 759.4,
        "task": "Obstacle Alert",
        "description": "There is a row of grass plots ahead on the left. Please be cautious."
      },
      {
        "qid": 9179,
        "start_time": 722.41,
        "end_time": 763.6,
        "task": "Obstacle Alert",
        "description": "There is a row of grass beds ahead on the right. Please be cautious."
      },
      {
        "qid": 9180,
        "start_time": 761.56,
        "end_time": 765.13,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-intersection."
      },
      {
        "qid": 9181,
        "start_time": 781.35,
        "end_time": 781.73,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the left. Please be cautious."
      },
      {
        "qid": 9182,
        "start_time": 791.62,
        "end_time": 796.4,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be cautious."
      },
      {
        "qid": 9183,
        "start_time": 797.0,
        "end_time": 797.89,
        "task": "Obstacle Alert",
        "description": "Box ahead on the right, please be careful."
      },
      {
        "qid": 9184,
        "start_time": 799.7,
        "end_time": 800.41,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 9185,
        "start_time": 836.99,
        "end_time": 837.96,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 9186,
        "start_time": 879.56,
        "end_time": 881.64,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 9187,
        "start_time": 890.1600000000001,
        "end_time": 891.15,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be aware."
      },
      {
        "qid": 9188,
        "start_time": 913.44,
        "end_time": 913.82,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 9189,
        "start_time": 953.48,
        "end_time": 955.01,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 9190,
        "start_time": 961.65,
        "end_time": 962.72,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 9191,
        "start_time": 963.0,
        "end_time": 964.96,
        "task": "Intersection Recognition",
        "description": "T-junction ahead."
      },
      {
        "qid": 9192,
        "start_time": 988.0,
        "end_time": 990.22,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads."
      },
      {
        "qid": 9193,
        "start_time": 1000.16,
        "end_time": 1001.66,
        "task": "Obstacle Alert",
        "description": "There is a greenbelt ahead on the right, please be careful."
      },
      {
        "qid": 9194,
        "start_time": 1008.91,
        "end_time": 1009.73,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 9195,
        "start_time": 1044.66,
        "end_time": 1044.76,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 9196,
        "start_time": 1047.18,
        "end_time": 1047.99,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on your right. Please be careful."
      },
      {
        "qid": 9197,
        "start_time": 1081.58,
        "end_time": 1082.86,
        "task": "Stairs Up/Down",
        "description": "Step up ahead, please lift your feet."
      },
      {
        "qid": 9198,
        "start_time": 1091.68,
        "end_time": 1096.93,
        "task": "Obstacle Alert",
        "description": "Caution: Electrical box ahead on the left."
      },
      {
        "qid": 9199,
        "start_time": 1108.29,
        "end_time": 1108.64,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 9200,
        "start_time": 1130.66,
        "end_time": 1132.55,
        "task": "Obstacle Alert",
        "description": "There is a rock and a pole ahead on the right, please be careful."
      },
      {
        "qid": 9201,
        "start_time": 1215.05,
        "end_time": 1216.01,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 9202,
        "start_time": 1390.53,
        "end_time": 1400.96,
        "task": "Obstacle Alert",
        "description": "There is a row of greenery on the right, please be careful."
      },
      {
        "qid": 9203,
        "start_time": 1409.07,
        "end_time": 1409.39,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 9204,
        "start_time": 1410.33,
        "end_time": 1410.49,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 9205,
        "start_time": 1411.95,
        "end_time": 1412.27,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 9206,
        "start_time": 1432.82,
        "end_time": 1433.22,
        "task": "Road Surface Condition",
        "description": "Caution: Water accumulation ahead."
      },
      {
        "qid": 9207,
        "start_time": 1434.35,
        "end_time": 1434.64,
        "task": "Road Surface Condition",
        "description": "Caution: Water pooled ahead on the ground."
      },
      {
        "qid": 9208,
        "start_time": 1434.37,
        "end_time": 1434.64,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the left. Please be careful."
      },
      {
        "qid": 9209,
        "start_time": 1436.73,
        "end_time": 1441.03,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 9210,
        "start_time": 1489.36,
        "end_time": 1490.14,
        "task": "Obstacle Alert",
        "description": "Vehicle approaching ahead, please be cautious."
      },
      {
        "qid": 9211,
        "start_time": 1492.84,
        "end_time": 1494.22,
        "task": "Obstacle Alert",
        "description": "Vehicle approaching ahead, please be cautious."
      },
      {
        "qid": 9212,
        "start_time": 1500.0,
        "end_time": 1502.01,
        "task": "Road Surface Condition",
        "description": "Snow on the road ahead, please be careful."
      },
      {
        "qid": 9213,
        "start_time": 1510.03,
        "end_time": 1511.31,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 9214,
        "start_time": 1510.78,
        "end_time": 1516.56,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 9215,
        "start_time": 1513.41,
        "end_time": 1517.25,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead."
      },
      {
        "qid": 9216,
        "start_time": 1527.56,
        "end_time": 1528.13,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the right."
      },
      {
        "qid": 9217,
        "start_time": 1577.44,
        "end_time": 1578.28,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 9218,
        "start_time": 1579.67,
        "end_time": 1580.8,
        "task": "Road Surface Condition",
        "description": "There is a lot of snow around, please be careful."
      },
      {
        "qid": 9219,
        "start_time": 1582.38,
        "end_time": 1583.67,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 9220,
        "start_time": 1593.84,
        "end_time": 1596.26,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the right, please be cautious."
      },
      {
        "qid": 9221,
        "start_time": 1650.57,
        "end_time": 1650.74,
        "task": "Road Surface Condition",
        "description": "Caution: Puddle in the dip ahead on the right."
      },
      {
        "qid": 9222,
        "start_time": 1669.22,
        "end_time": 1671.29,
        "task": "Exit/Entry Recognition",
        "description": "The gate ahead is open; you can proceed directly."
      },
      {
        "qid": 9223,
        "start_time": 1715.13,
        "end_time": 1717.35,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 9224,
        "start_time": 1723.94,
        "end_time": 1725.35,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 9225,
        "start_time": 1780.42,
        "end_time": 1781.68,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead, please proceed with caution."
      },
      {
        "qid": 9226,
        "start_time": 1795.75,
        "end_time": 1796.95,
        "task": "Road Surface Condition",
        "description": "Snow ahead on the ground, please be careful."
      },
      {
        "qid": 9227,
        "start_time": 1801.38,
        "end_time": 1804.15,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 9228,
        "start_time": 1804.57,
        "end_time": 1807.58,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/H12Sg1DK8Gs.mp4": {
    "video_uid": "6_youtube_c/0870",
    "caption": "H12Sg1DK8Gs",
    "annotations": [
      {
        "qid": 9229,
        "start_time": 0.0,
        "end_time": 0.77,
        "task": "Obstacle Alert",
        "description": "There is a row of grass beds on the left, please be aware."
      },
      {
        "qid": 9230,
        "start_time": 0.0,
        "end_time": 3.51,
        "task": "Obstacle Alert",
        "description": "There is a row of railings on the right side. Please be cautious."
      },
      {
        "qid": 9231,
        "start_time": 6.51,
        "end_time": 7.7,
        "task": "Obstacle Alert",
        "description": "There are two cylindrical pillars on the right. Please be cautious."
      },
      {
        "qid": 9232,
        "start_time": 15.14,
        "end_time": 16.26,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the right, please be cautious."
      },
      {
        "qid": 9233,
        "start_time": 16.07,
        "end_time": 17.22,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the right, please be cautious."
      },
      {
        "qid": 9234,
        "start_time": 35.14,
        "end_time": 36.44,
        "task": "Road Branch",
        "description": "The road ahead branches off."
      },
      {
        "qid": 9235,
        "start_time": 36.85,
        "end_time": 40.7,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your left."
      },
      {
        "qid": 9236,
        "start_time": 48.63,
        "end_time": 49.66,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, moving into a non-accessible area."
      },
      {
        "qid": 9237,
        "start_time": 54.39,
        "end_time": 56.92,
        "task": "Intersection Recognition",
        "description": "Ahead is a four-way intersection."
      },
      {
        "qid": 9238,
        "start_time": 61.41,
        "end_time": 61.93,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9239,
        "start_time": 62.58,
        "end_time": 72.59,
        "task": "Obstacle Alert",
        "description": "There are grass beds on both sides, please be careful."
      },
      {
        "qid": 9240,
        "start_time": 72.1,
        "end_time": 75.0,
        "task": "Road Branch",
        "description": "Road splits ahead."
      },
      {
        "qid": 9241,
        "start_time": 73.38,
        "end_time": 75.02,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead to the left"
      },
      {
        "qid": 9242,
        "start_time": 85.16,
        "end_time": 96.32,
        "task": "Obstacle Alert",
        "description": "Caution: Guardrail ahead on the right."
      },
      {
        "qid": 9243,
        "start_time": 100.82,
        "end_time": 102.92,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 9244,
        "start_time": 102.81,
        "end_time": 104.62,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the left. Please be cautious."
      },
      {
        "qid": 9245,
        "start_time": 105.62,
        "end_time": 107.59,
        "task": "Obstacle Alert",
        "description": "Table and chairs ahead on the right, please be careful."
      },
      {
        "qid": 9246,
        "start_time": 111.29,
        "end_time": 112.74,
        "task": "Road Branch",
        "description": "Road forks ahead."
      },
      {
        "qid": 9247,
        "start_time": 112.38,
        "end_time": 120.84,
        "task": "Obstacle Alert",
        "description": "There is a grassy area ahead on the left, please be cautious."
      },
      {
        "qid": 9248,
        "start_time": 138.12,
        "end_time": 139.74,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9249,
        "start_time": 144.44,
        "end_time": 146.3,
        "task": "Obstacle Alert",
        "description": "There is a row of grass beds ahead on the right. Please be cautious."
      },
      {
        "qid": 9250,
        "start_time": 147.14,
        "end_time": 147.8,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the left, please be cautious."
      },
      {
        "qid": 9251,
        "start_time": 164.52,
        "end_time": 167.58,
        "task": "Road Branch",
        "description": "Fork ahead"
      },
      {
        "qid": 9252,
        "start_time": 173.45,
        "end_time": 175.44,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the right, please be cautious."
      },
      {
        "qid": 9253,
        "start_time": 181.77,
        "end_time": 186.2,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 9254,
        "start_time": 186.34,
        "end_time": 189.4,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn around and walk back."
      },
      {
        "qid": 9255,
        "start_time": 195.28,
        "end_time": 202.44,
        "task": "Obstacle Alert",
        "description": "Vehicle ahead on the left, please be cautious."
      },
      {
        "qid": 9256,
        "start_time": 200.67,
        "end_time": 202.67,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the right, please be cautious."
      },
      {
        "qid": 9257,
        "start_time": 201.2,
        "end_time": 210.34,
        "task": "Obstacle Alert",
        "description": "Caution: Grass patch ahead on the left."
      },
      {
        "qid": 9258,
        "start_time": 201.81,
        "end_time": 209.38,
        "task": "Obstacle Alert",
        "description": "There is a ladder on the ground ahead to your right, please be careful."
      },
      {
        "qid": 9259,
        "start_time": 211.7,
        "end_time": 227.1,
        "task": "Obstacle Alert",
        "description": "There is a row of grass beds ahead on the left. Please be cautious."
      },
      {
        "qid": 9260,
        "start_time": 214.18,
        "end_time": 216.56,
        "task": "Obstacle Alert",
        "description": "Caution: Pillar ahead."
      },
      {
        "qid": 9261,
        "start_time": 219.03,
        "end_time": 220.21,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 9262,
        "start_time": 234.2,
        "end_time": 238.83,
        "task": "Intersection Recognition",
        "description": "T-junction ahead."
      },
      {
        "qid": 9263,
        "start_time": 244.93,
        "end_time": 280.57,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 9264,
        "start_time": 291.8,
        "end_time": 293.34,
        "task": "Active Avoidance",
        "description": "At the end of the road is a grass plot; please veer to the right."
      },
      {
        "qid": 9265,
        "start_time": 295.74,
        "end_time": 304.88,
        "task": "Obstacle Alert",
        "description": "Please be aware of a grass patch ahead on the left."
      },
      {
        "qid": 9266,
        "start_time": 300.0,
        "end_time": 301.07,
        "task": "Obstacle Alert",
        "description": "There are rows of metal poles on the right, please be careful."
      },
      {
        "qid": 9267,
        "start_time": 325.07,
        "end_time": 326.35,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left."
      },
      {
        "qid": 9268,
        "start_time": 336.43,
        "end_time": 337.64,
        "task": "Obstacle Alert",
        "description": "There are several metal poles on the left, please be careful."
      },
      {
        "qid": 9269,
        "start_time": 342.37,
        "end_time": 343.39,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars on the right side. Please be careful."
      },
      {
        "qid": 9270,
        "start_time": 360.7,
        "end_time": 362.06,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead on the left, please be cautious."
      },
      {
        "qid": 9271,
        "start_time": 369.95,
        "end_time": 370.82,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 9272,
        "start_time": 379.08,
        "end_time": 380.84,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 9273,
        "start_time": 390.97,
        "end_time": 393.46,
        "task": "Road Branch",
        "description": "There are road branches ahead on both the left and right sides."
      },
      {
        "qid": 9274,
        "start_time": 395.52,
        "end_time": 396.11,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left"
      },
      {
        "qid": 9275,
        "start_time": 399.47,
        "end_time": 400.6,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars on the left. Please be careful."
      },
      {
        "qid": 9276,
        "start_time": 531.81,
        "end_time": 532.77,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the right."
      },
      {
        "qid": 9277,
        "start_time": 534.3199999999999,
        "end_time": 534.89,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the left."
      },
      {
        "qid": 9278,
        "start_time": 552.97,
        "end_time": 553.46,
        "task": "Obstacle Alert",
        "description": "Sign ahead on the left, please be cautious."
      },
      {
        "qid": 9279,
        "start_time": 555.9300000000001,
        "end_time": 558.05,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the right."
      },
      {
        "qid": 9280,
        "start_time": 566.8,
        "end_time": 567.9200000000001,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9281,
        "start_time": 587.0699999999999,
        "end_time": 588.7,
        "task": "Road Surface Condition",
        "description": "Manhole cover ahead, please be careful."
      },
      {
        "qid": 9282,
        "start_time": 600.0,
        "end_time": 602.91,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 9283,
        "start_time": 608.64,
        "end_time": 612.15,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9284,
        "start_time": 637.99,
        "end_time": 641.47,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 9285,
        "start_time": 657.19,
        "end_time": 671.84,
        "task": "Obstacle Alert",
        "description": "There is a table and chairs ahead, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/HEnoNdBQYMM.mp4": {
    "video_uid": "6_youtube_c/1078",
    "caption": "HEnoNdBQYMM",
    "annotations": [
      {
        "qid": 9286,
        "start_time": 0.67,
        "end_time": 1.21,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 9287,
        "start_time": 3.15,
        "end_time": 5.84,
        "task": "Active Avoidance",
        "description": "There is a wall ahead, please move to the right to avoid it."
      },
      {
        "qid": 9288,
        "start_time": 7.83,
        "end_time": 9.48,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is an exit. The door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 9289,
        "start_time": 16.94,
        "end_time": 18.24,
        "task": "Obstacle Alert",
        "description": "Wall ahead, please be cautious."
      },
      {
        "qid": 9290,
        "start_time": 44.23,
        "end_time": 65.47,
        "task": "Box Elevator",
        "description": "X"
      },
      {
        "qid": 9291,
        "start_time": 93.11,
        "end_time": 95.09,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open, you may proceed directly."
      },
      {
        "qid": 9292,
        "start_time": 104.12,
        "end_time": 105.93,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the right. Please be cautious."
      },
      {
        "qid": 9293,
        "start_time": 106.67,
        "end_time": 107.73,
        "task": "Slope Up/Down",
        "description": "Downhill ahead, please be cautious."
      },
      {
        "qid": 9294,
        "start_time": 115.52,
        "end_time": 116.77,
        "task": "Obstacle Alert",
        "description": "Caution: Railings ahead."
      },
      {
        "qid": 9295,
        "start_time": 180.45,
        "end_time": 181.0,
        "task": "Obstacle Alert",
        "description": "Stone pillar ahead on the right, pedestrians crossing ahead, please be cautious."
      },
      {
        "qid": 9296,
        "start_time": 189.95,
        "end_time": 191.39,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 9297,
        "start_time": 193.02,
        "end_time": 194.06,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead."
      },
      {
        "qid": 9298,
        "start_time": 198.3,
        "end_time": 199.12,
        "task": "Obstacle Alert",
        "description": "There is a railing ahead on the right, please be cautious."
      },
      {
        "qid": 9299,
        "start_time": 206.12,
        "end_time": 206.77,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 9300,
        "start_time": 233.97,
        "end_time": 235.85,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious. The tactile paving is directly in front of you."
      },
      {
        "qid": 9301,
        "start_time": 233.97,
        "end_time": 235.85,
        "task": "Blind Path Recognition",
        "description": "Pedestrians ahead, please be cautious. The tactile paving is directly in front of you."
      },
      {
        "qid": 9302,
        "start_time": 250.11,
        "end_time": 250.49,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind on your right, please be cautious."
      },
      {
        "qid": 9303,
        "start_time": 256.32,
        "end_time": 257.41,
        "task": "Slope Up/Down",
        "description": "Downhill ahead, please be cautious."
      },
      {
        "qid": 9304,
        "start_time": 288.04,
        "end_time": 289.35,
        "task": "Active Avoidance",
        "description": "Ahead is the entrance. The door is open, and you can pass through directly. The door occupies the tactile paving; please keep to the right to avoid it."
      },
      {
        "qid": 9305,
        "start_time": 288.04,
        "end_time": 289.35,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is open, and you can pass through directly. The door occupies the tactile paving; please keep to the right to avoid it."
      },
      {
        "qid": 9306,
        "start_time": 292.36,
        "end_time": 293.84,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 9307,
        "start_time": 295.65,
        "end_time": 296.3,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead with a curtain, please lift the curtain to pass through."
      },
      {
        "qid": 9308,
        "start_time": 300.31,
        "end_time": 301.88,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be cautious."
      },
      {
        "qid": 9309,
        "start_time": 315.21,
        "end_time": 318.47,
        "task": "Active Avoidance",
        "description": "There is a billboard ahead, please walk on the left side. A pedestrian is approaching from behind on your left, please be cautious."
      },
      {
        "qid": 9310,
        "start_time": 315.21,
        "end_time": 318.47,
        "task": "Obstacle Alert",
        "description": "There is a billboard ahead, please walk on the left side. A pedestrian is approaching from behind on your left, please be cautious."
      },
      {
        "qid": 9311,
        "start_time": 322.96,
        "end_time": 323.72,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the left walking towards your rear. Please be cautious."
      },
      {
        "qid": 9312,
        "start_time": 338.67,
        "end_time": 340.53,
        "task": "Active Avoidance",
        "description": "Pedestrians and a metal box ahead, please keep to the right."
      },
      {
        "qid": 9313,
        "start_time": 344.03,
        "end_time": 345.03,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9314,
        "start_time": 347.72,
        "end_time": 348.55,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear, please be cautious."
      },
      {
        "qid": 9315,
        "start_time": 349.26,
        "end_time": 349.97,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the left. Please be cautious."
      },
      {
        "qid": 9316,
        "start_time": 355.25,
        "end_time": 357.06,
        "task": "Obstacle Alert",
        "description": "Many pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 9317,
        "start_time": 358.71,
        "end_time": 360.22,
        "task": "Active Avoidance",
        "description": "Right door ahead, please keep to the right."
      },
      {
        "qid": 9318,
        "start_time": 366.71,
        "end_time": 371.5,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going up."
      },
      {
        "qid": 9319,
        "start_time": 380.3,
        "end_time": 383.2,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the landing."
      },
      {
        "qid": 9320,
        "start_time": 403.12,
        "end_time": 408.24,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      },
      {
        "qid": 9321,
        "start_time": 412.92,
        "end_time": 414.84,
        "task": "Obstacle Alert",
        "description": "A large number of tables and chairs ahead on the left, please be careful."
      },
      {
        "qid": 9322,
        "start_time": 461.72,
        "end_time": 462.76,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 9323,
        "start_time": 505.13,
        "end_time": 506.7,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 9324,
        "start_time": 538.11,
        "end_time": 540.0,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9325,
        "start_time": 542.12,
        "end_time": 543.34,
        "task": "Active Avoidance",
        "description": "Many tables and chairs on the right side, please walk on the left."
      },
      {
        "qid": 9326,
        "start_time": 547.6,
        "end_time": 551.76,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open, you can go straight out. To your right front, a person is walking behind you, please be cautious."
      },
      {
        "qid": 9327,
        "start_time": 547.6,
        "end_time": 551.76,
        "task": "Obstacle Alert",
        "description": "Ahead is the exit; the door is open, you can go straight out. To your right front, a person is walking behind you, please be cautious."
      },
      {
        "qid": 9328,
        "start_time": 555.12,
        "end_time": 555.65,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the left. Please be cautious."
      },
      {
        "qid": 9329,
        "start_time": 557.76,
        "end_time": 560.4,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 9330,
        "start_time": 567.6800000000001,
        "end_time": 569.13,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue down at the end of the landing."
      },
      {
        "qid": 9331,
        "start_time": 572.8299999999999,
        "end_time": 575.3299999999999,
        "task": "Obstacle Alert",
        "description": "Ahead is the exit, the door is open, you can go straight out. A pedestrian is walking behind you on the right, please be careful."
      },
      {
        "qid": 9332,
        "start_time": 572.8299999999999,
        "end_time": 575.3299999999999,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, you can go straight out. A pedestrian is walking behind you on the right, please be careful."
      },
      {
        "qid": 9333,
        "start_time": 579.81,
        "end_time": 581.06,
        "task": "Obstacle Alert",
        "description": "A large number of tables and chairs are ahead on the left. Please be careful."
      },
      {
        "qid": 9334,
        "start_time": 581.06,
        "end_time": 583.25,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 9335,
        "start_time": 584.64,
        "end_time": 585.39,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 9336,
        "start_time": 587.45,
        "end_time": 589.1800000000001,
        "task": "Obstacle Alert",
        "description": "Caution: Multiple pedestrians ahead."
      },
      {
        "qid": 9337,
        "start_time": 592.5699999999999,
        "end_time": 593.9300000000001,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep to the left."
      },
      {
        "qid": 9338,
        "start_time": 606.16,
        "end_time": 610.26,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead on the right; the door is open, you may proceed directly."
      },
      {
        "qid": 9339,
        "start_time": 610.84,
        "end_time": 612.59,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 9340,
        "start_time": 614.46,
        "end_time": 616.8,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 9341,
        "start_time": 617.41,
        "end_time": 621.33,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the right, please slow down."
      },
      {
        "qid": 9342,
        "start_time": 617.41,
        "end_time": 623.97,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn right."
      },
      {
        "qid": 9343,
        "start_time": 624.31,
        "end_time": 626.39,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 9344,
        "start_time": 625.5,
        "end_time": 627.8,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead to the left, door is open, curtain needs to be pushed aside."
      },
      {
        "qid": 9345,
        "start_time": 627.79,
        "end_time": 628.96,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 9346,
        "start_time": 630.04,
        "end_time": 633.33,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open, you may proceed directly."
      },
      {
        "qid": 9347,
        "start_time": 630.73,
        "end_time": 632.65,
        "task": "Road Surface Condition",
        "description": "Caution: Dip in the ground ahead on the left."
      },
      {
        "qid": 9348,
        "start_time": 636.91,
        "end_time": 638.32,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 9349,
        "start_time": 645.97,
        "end_time": 649.46,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 9350,
        "start_time": 660.35,
        "end_time": 662.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 9351,
        "start_time": 676.12,
        "end_time": 677.8,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead, please be cautious."
      },
      {
        "qid": 9352,
        "start_time": 692.85,
        "end_time": 693.4,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, please be careful."
      },
      {
        "qid": 9353,
        "start_time": 692.85,
        "end_time": 694.94,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 9354,
        "start_time": 696.1,
        "end_time": 696.95,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 9355,
        "start_time": 699.25,
        "end_time": 699.77,
        "task": "Stairs Up/Down",
        "description": "Caution: Step down ahead."
      },
      {
        "qid": 9356,
        "start_time": 700.2,
        "end_time": 702.9300000000001,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9357,
        "start_time": 700.24,
        "end_time": 701.73,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 9358,
        "start_time": 709.99,
        "end_time": 711.79,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the right."
      },
      {
        "qid": 9359,
        "start_time": 710.0699999999999,
        "end_time": 714.7,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 9360,
        "start_time": 723.17,
        "end_time": 724.42,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please slow down."
      },
      {
        "qid": 9361,
        "start_time": 723.69,
        "end_time": 758.23,
        "task": "Obstacle Alert",
        "description": "There is a row of railings ahead, please be careful."
      },
      {
        "qid": 9362,
        "start_time": 727.48,
        "end_time": 728.94,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians ahead, please proceed slowly."
      },
      {
        "qid": 9363,
        "start_time": 735.6,
        "end_time": 736.5,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please slow down."
      },
      {
        "qid": 9364,
        "start_time": 768.91,
        "end_time": 769.5,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 9365,
        "start_time": 781.0699999999999,
        "end_time": 785.0699999999999,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the right, door is open, you may proceed directly."
      },
      {
        "qid": 9366,
        "start_time": 795.51,
        "end_time": 797.31,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please slow down."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/Hph0t6emJpA.mp4": {
    "video_uid": "6_youtube_c/1114",
    "caption": "Hph0t6emJpA",
    "annotations": [
      {
        "qid": 9367,
        "start_time": 4.74,
        "end_time": 12.27,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone."
      },
      {
        "qid": 9368,
        "start_time": 17.69,
        "end_time": 19.22,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead, please be cautious."
      },
      {
        "qid": 9369,
        "start_time": 22.11,
        "end_time": 23.35,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 9370,
        "start_time": 24.73,
        "end_time": 26.62,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, cars on both sides. Please be cautious."
      },
      {
        "qid": 9371,
        "start_time": 24.73,
        "end_time": 26.62,
        "task": "Obstacle Alert",
        "description": "Steps ahead, cars on both sides. Please be cautious."
      },
      {
        "qid": 9372,
        "start_time": 36.37,
        "end_time": 39.45,
        "task": "Camera Obstruction",
        "description": "The camera's upper left is blocked by the phone."
      },
      {
        "qid": 9373,
        "start_time": 42.92,
        "end_time": 43.52,
        "task": "Obstacle Alert",
        "description": "Tricycle approaching ahead, please be cautious."
      },
      {
        "qid": 9374,
        "start_time": 67.85,
        "end_time": 72.35,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone."
      },
      {
        "qid": 9375,
        "start_time": 75.83,
        "end_time": 85.62,
        "task": "Obstacle Alert",
        "description": "Ride-share vehicle ahead on the left, please be cautious."
      },
      {
        "qid": 9376,
        "start_time": 102.02,
        "end_time": 102.78,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 9377,
        "start_time": 144.26,
        "end_time": 148.0,
        "task": "Stairs Up/Down",
        "description": "There are steps ahead."
      },
      {
        "qid": 9378,
        "start_time": 184.6,
        "end_time": 193.71,
        "task": "Camera Obstruction",
        "description": "The lower left of the camera is blocked by the phone."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/ISN_BAWNaFo.mp4": {
    "video_uid": "6_youtube_c/0990",
    "caption": "ISN_BAWNaFo",
    "annotations": [
      {
        "qid": 9379,
        "start_time": 0.0,
        "end_time": 1.2,
        "task": "Service Facility Detection",
        "description": "There is a trash can across the street."
      },
      {
        "qid": 9380,
        "start_time": 156.2,
        "end_time": 157.11,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 9381,
        "start_time": 171.06,
        "end_time": 174.02,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left."
      },
      {
        "qid": 9382,
        "start_time": 194.21,
        "end_time": 196.61,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 9383,
        "start_time": 230.0,
        "end_time": 232.2,
        "task": "Obstacle Alert",
        "description": "There is a parked car ahead on the right, please be cautious."
      },
      {
        "qid": 9384,
        "start_time": 235.21,
        "end_time": 237.02,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 9385,
        "start_time": 252.47,
        "end_time": 253.43,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 9386,
        "start_time": 262.84,
        "end_time": 267.87,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left."
      },
      {
        "qid": 9387,
        "start_time": 290.53,
        "end_time": 291.79,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars ahead on the right, please be careful."
      },
      {
        "qid": 9388,
        "start_time": 301.3,
        "end_time": 301.87,
        "task": "Obstacle Alert",
        "description": "A row of vehicles is parked on the right. Please be cautious."
      },
      {
        "qid": 9389,
        "start_time": 302.75,
        "end_time": 303.14,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 9390,
        "start_time": 303.55,
        "end_time": 304.01,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 9391,
        "start_time": 323.28,
        "end_time": 324.89,
        "task": "Obstacle Alert",
        "description": "A row of vehicles is parked on the right side. Please be cautious."
      },
      {
        "qid": 9392,
        "start_time": 384.17,
        "end_time": 385.49,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 9393,
        "start_time": 388.35,
        "end_time": 389.98,
        "task": "Obstacle Alert",
        "description": "A row of vehicles is parked on the right. Please be careful."
      },
      {
        "qid": 9394,
        "start_time": 454.9,
        "end_time": 455.48,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/IZ09fFk-xUI.mp4": {
    "video_uid": "6_youtube_c/0958",
    "caption": "IZ09fFk-xUI",
    "annotations": [
      {
        "qid": 9395,
        "start_time": 0.6,
        "end_time": 1.6,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right"
      },
      {
        "qid": 9396,
        "start_time": 4.8,
        "end_time": 5.8,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the left; multiple trash bins and benches ahead on the right."
      },
      {
        "qid": 9397,
        "start_time": 14.2,
        "end_time": 14.8,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the right front, please slow down."
      },
      {
        "qid": 9398,
        "start_time": 24.4,
        "end_time": 25.2,
        "task": "Obstacle Alert",
        "description": "Several non-motor vehicles are parked ahead on the left. Please be cautious."
      },
      {
        "qid": 9399,
        "start_time": 36.6,
        "end_time": 38.0,
        "task": "Active Avoidance",
        "description": "There is a pole directly ahead. Please proceed slowly to the right front."
      },
      {
        "qid": 9400,
        "start_time": 42.0,
        "end_time": 42.8,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the right, please slow down."
      },
      {
        "qid": 9401,
        "start_time": 44.4,
        "end_time": 45.2,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, please proceed slowly."
      },
      {
        "qid": 9402,
        "start_time": 51.0,
        "end_time": 51.5,
        "task": "Stairs Up/Down",
        "description": "Stairs ahead, please lift your feet and proceed slowly. Continuous poles on the right front, please be cautious."
      },
      {
        "qid": 9403,
        "start_time": 51.0,
        "end_time": 51.5,
        "task": "Obstacle Alert",
        "description": "Stairs ahead, please lift your feet and proceed slowly. Continuous poles on the right front, please be cautious."
      },
      {
        "qid": 9404,
        "start_time": 64.0,
        "end_time": 65.25,
        "task": "Active Avoidance",
        "description": "Pole ahead, please proceed slowly to the front left."
      },
      {
        "qid": 9405,
        "start_time": 66.79,
        "end_time": 67.54,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the right."
      },
      {
        "qid": 9406,
        "start_time": 85.53,
        "end_time": 87.03,
        "task": "Obstacle Alert",
        "description": "Walls are on both sides ahead, please proceed slowly."
      },
      {
        "qid": 9407,
        "start_time": 93.53,
        "end_time": 94.53,
        "task": "Obstacle Alert",
        "description": "Continuous iron railings on the left side of the road, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/InoFPPHdNNw.mp4": {
    "video_uid": "6_youtube_c/0966",
    "caption": "InoFPPHdNNw",
    "annotations": [
      {
        "qid": 9408,
        "start_time": 4.49,
        "end_time": 6.1,
        "task": "Obstacle Alert",
        "description": "There are consecutive cones on the right side of the road ahead. Please be cautious."
      },
      {
        "qid": 9409,
        "start_time": 35.09,
        "end_time": 38.61,
        "task": "Obstacle Alert",
        "description": "On the road ahead, there are poles and mailboxes on the left side, and a fence on the right side. Please proceed slowly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/KhA7IJ-MPsM.mp4": {
    "video_uid": "6_youtube_c/1148",
    "caption": "KhA7IJ-MPsM",
    "annotations": [
      {
        "qid": 9410,
        "start_time": 0.0,
        "end_time": 30.11,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 9411,
        "start_time": 37.29,
        "end_time": 151.06,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 9412,
        "start_time": 151.12,
        "end_time": 153.28,
        "task": "Obstacle Alert",
        "description": "There is a grass lawn surrounded by stones ahead on the right. Please be cautious."
      },
      {
        "qid": 9413,
        "start_time": 153.35,
        "end_time": 160.98,
        "task": "Crossing to Other Side",
        "description": "The right side of the camera is blocked by a finger."
      },
      {
        "qid": 9414,
        "start_time": 164.35,
        "end_time": 165.99,
        "task": "Active Avoidance",
        "description": "Photo display board ahead, please walk to the sides."
      },
      {
        "qid": 9415,
        "start_time": 175.58,
        "end_time": 179.0,
        "task": "Active Avoidance",
        "description": "Photo display ahead, please walk around it."
      },
      {
        "qid": 9416,
        "start_time": 194.04,
        "end_time": 194.59,
        "task": "Active Avoidance",
        "description": "There is a wooden plank ahead, please walk to the left."
      },
      {
        "qid": 9417,
        "start_time": 209.44,
        "end_time": 212.36,
        "task": "Direction Guidance",
        "description": "There is a low wall ahead. Please walk to the sides."
      },
      {
        "qid": 9418,
        "start_time": 221.36,
        "end_time": 223.42,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 9419,
        "start_time": 225.43,
        "end_time": 226.55,
        "task": "Obstacle Alert",
        "description": "Platform ahead on the right, please be cautious."
      },
      {
        "qid": 9420,
        "start_time": 243.16,
        "end_time": 244.76,
        "task": "Obstacle Alert",
        "description": "Low wall ahead on the right, please be cautious."
      },
      {
        "qid": 9421,
        "start_time": 300.0,
        "end_time": 302.13,
        "task": "Obstacle Alert",
        "description": "Wall on the right, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/KoF4iu6EqGk.mp4": {
    "video_uid": "6_youtube_c/0927",
    "caption": "KoF4iu6EqGk",
    "annotations": [
      {
        "qid": 9422,
        "start_time": 0.0,
        "end_time": 3.83,
        "task": "Camera Content Anomaly",
        "description": "Camera content anomaly detected. Please adjust the camera promptly."
      },
      {
        "qid": 9423,
        "start_time": 6.86,
        "end_time": 12.36,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 9424,
        "start_time": 16.88,
        "end_time": 29.87,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 9425,
        "start_time": 46.91,
        "end_time": 49.05,
        "task": "Obstacle Alert",
        "description": "Caution: Stone sphere on the left."
      },
      {
        "qid": 9426,
        "start_time": 50.02,
        "end_time": 53.97,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 9427,
        "start_time": 51.72,
        "end_time": 53.59,
        "task": "Obstacle Alert",
        "description": "Caution: Stone sphere on the left."
      },
      {
        "qid": 9428,
        "start_time": 93.26,
        "end_time": 94.21,
        "task": "Obstacle Alert",
        "description": "Potted plant on the right, please be careful."
      },
      {
        "qid": 9429,
        "start_time": 95.76,
        "end_time": 111.06,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right"
      },
      {
        "qid": 9430,
        "start_time": 108.36,
        "end_time": 111.01,
        "task": "Obstacle Alert",
        "description": "There is a bench on the right, please be careful."
      },
      {
        "qid": 9431,
        "start_time": 135.13,
        "end_time": 137.06,
        "task": "Obstacle Alert",
        "description": "There is a metal post on the left and a potted plant on the right. Please be careful."
      },
      {
        "qid": 9432,
        "start_time": 160.96,
        "end_time": 161.81,
        "task": "Obstacle Alert",
        "description": "Streetlight on the right, please be cautious."
      },
      {
        "qid": 9433,
        "start_time": 165.82,
        "end_time": 167.84,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead."
      },
      {
        "qid": 9434,
        "start_time": 212.59,
        "end_time": 213.47,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole on the left."
      },
      {
        "qid": 9435,
        "start_time": 214.93,
        "end_time": 216.23,
        "task": "Obstacle Alert",
        "description": "There is a metal pole on the left, please be careful."
      },
      {
        "qid": 9436,
        "start_time": 261.79,
        "end_time": 262.41,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 9437,
        "start_time": 291.04,
        "end_time": 293.05,
        "task": "Obstacle Alert",
        "description": "Caution: Iron pole ahead."
      },
      {
        "qid": 9438,
        "start_time": 299.46,
        "end_time": 301.34,
        "task": "Obstacle Alert",
        "description": "Caution: Metal box on the right."
      },
      {
        "qid": 9439,
        "start_time": 300.0,
        "end_time": 300.95,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 9440,
        "start_time": 301.05,
        "end_time": 307.04,
        "task": "Intersection Recognition",
        "description": "Ahead is a four-way intersection."
      },
      {
        "qid": 9441,
        "start_time": 301.88,
        "end_time": 305.14,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead, please be cautious."
      },
      {
        "qid": 9442,
        "start_time": 317.78,
        "end_time": 319.53,
        "task": "Obstacle Alert",
        "description": "There is a row of traffic light poles ahead on the right. Please be cautious."
      },
      {
        "qid": 9443,
        "start_time": 319.05,
        "end_time": 321.17,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 9444,
        "start_time": 319.11,
        "end_time": 320.46,
        "task": "Obstacle Alert",
        "description": "There is a row of small posts ahead on the left."
      },
      {
        "qid": 9445,
        "start_time": 320.2,
        "end_time": 322.48,
        "task": "Obstacle Alert",
        "description": "Low railing ahead on the left, please be cautious."
      },
      {
        "qid": 9446,
        "start_time": 326.7,
        "end_time": 327.25,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9447,
        "start_time": 332.96,
        "end_time": 333.69,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the left, please be careful."
      },
      {
        "qid": 9448,
        "start_time": 337.66,
        "end_time": 338.23,
        "task": "Obstacle Alert",
        "description": "There are two large pillars ahead on the right, please be cautious."
      },
      {
        "qid": 9449,
        "start_time": 346.89,
        "end_time": 350.99,
        "task": "Obstacle Alert",
        "description": "There is a row of small fences ahead on the right. Please be careful."
      },
      {
        "qid": 9450,
        "start_time": 366.79,
        "end_time": 393.42,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/LuzLwA48mOo.mp4": {
    "video_uid": "6_youtube_c/0898",
    "caption": "LuzLwA48mOo",
    "annotations": [
      {
        "qid": 9451,
        "start_time": 15.63,
        "end_time": 17.65,
        "task": "Sign Recognition",
        "description": "No standing ahead."
      },
      {
        "qid": 9452,
        "start_time": 23.49,
        "end_time": 33.78,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 9453,
        "start_time": 45.87,
        "end_time": 49.45,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 9454,
        "start_time": 51.52,
        "end_time": 66.4,
        "task": "Active Avoidance",
        "description": "Ahead is a car. Please walk up the steps on the left or proceed on the right."
      },
      {
        "qid": 9455,
        "start_time": 75.94,
        "end_time": 80.51,
        "task": "Active Avoidance",
        "description": "Bicycles ahead, please keep to the right."
      },
      {
        "qid": 9456,
        "start_time": 80.93,
        "end_time": 90.7,
        "task": "Obstacle Alert",
        "description": "There are many electric scooters ahead on the right. Please be careful."
      },
      {
        "qid": 9457,
        "start_time": 98.63,
        "end_time": 119.14,
        "task": "Obstacle Alert",
        "description": "There are many cars ahead, please be careful."
      },
      {
        "qid": 9458,
        "start_time": 134.04,
        "end_time": 138.76,
        "task": "Active Avoidance",
        "description": "There is a car ahead. Please walk on either side."
      },
      {
        "qid": 9459,
        "start_time": 147.93,
        "end_time": 150.79,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9460,
        "start_time": 157.51,
        "end_time": 164.44,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be careful."
      },
      {
        "qid": 9461,
        "start_time": 174.07,
        "end_time": 180.08,
        "task": "Camera Content Anomaly",
        "description": "Camera view is obstructed; a Christmas tree is currently in the frame. Please adjust promptly."
      },
      {
        "qid": 9462,
        "start_time": 181.18,
        "end_time": 186.95,
        "task": "Camera Content Anomaly",
        "description": "Camera view anomaly detected. The current image shows a Santa Claus doll. Please adjust promptly."
      },
      {
        "qid": 9463,
        "start_time": 187.0,
        "end_time": 189.7,
        "task": "Camera Content Anomaly",
        "description": "Camera view is abnormal; the current scene shows a sunset. Please adjust promptly."
      },
      {
        "qid": 9464,
        "start_time": 192.95,
        "end_time": 200.87,
        "task": "Obstacle Alert",
        "description": "Caution: Pedestrians ahead."
      },
      {
        "qid": 9465,
        "start_time": 201.83,
        "end_time": 203.18,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 9466,
        "start_time": 203.2,
        "end_time": 213.77,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/LyajIdE9Da8.mp4": {
    "video_uid": "6_youtube_c/0913",
    "caption": "LyajIdE9Da8",
    "annotations": [
      {
        "qid": 9467,
        "start_time": 0.0,
        "end_time": 30.07,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 9468,
        "start_time": 35.52,
        "end_time": 42.02,
        "task": "Camera Obstruction",
        "description": "The lower right part of the camera is blocked by the camera."
      },
      {
        "qid": 9469,
        "start_time": 54.3,
        "end_time": 55.59,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the right, please be careful."
      },
      {
        "qid": 9470,
        "start_time": 54.62,
        "end_time": 59.6,
        "task": "Camera Obstruction",
        "description": "The middle part of the camera is blocked by a white cane."
      },
      {
        "qid": 9471,
        "start_time": 62.83,
        "end_time": 64.04,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the right, please be careful."
      },
      {
        "qid": 9472,
        "start_time": 64.66,
        "end_time": 66.17,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading towards a wall."
      },
      {
        "qid": 9473,
        "start_time": 72.16,
        "end_time": 74.97,
        "task": "Service Facility Detection",
        "description": "Parking meter ahead on the left."
      },
      {
        "qid": 9474,
        "start_time": 75.34,
        "end_time": 75.99,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the right, please be cautious."
      },
      {
        "qid": 9475,
        "start_time": 88.66,
        "end_time": 89.82,
        "task": "Obstacle Alert",
        "description": "There are steps ahead on the right, please be careful."
      },
      {
        "qid": 9476,
        "start_time": 95.66,
        "end_time": 96.64,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the right, please be careful."
      },
      {
        "qid": 9477,
        "start_time": 108.5,
        "end_time": 109.53,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the right, please be careful."
      },
      {
        "qid": 9478,
        "start_time": 114.88,
        "end_time": 115.96,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the right, please be cautious."
      },
      {
        "qid": 9479,
        "start_time": 118.79,
        "end_time": 120.66,
        "task": "Service Facility Detection",
        "description": "Parking meter ahead on the left."
      },
      {
        "qid": 9480,
        "start_time": 127.0,
        "end_time": 128.45,
        "task": "Obstacle Alert",
        "description": "Potted plants and steps ahead on the right, please be cautious."
      },
      {
        "qid": 9481,
        "start_time": 131.71,
        "end_time": 133.58,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 9482,
        "start_time": 139.46,
        "end_time": 140.34,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the right, please be careful."
      },
      {
        "qid": 9483,
        "start_time": 142.29,
        "end_time": 164.8,
        "task": "Camera Obstruction",
        "description": "The middle section on the right side of the camera is blocked by a hand, and the left side is obstructed by an arm and a white cane."
      },
      {
        "qid": 9484,
        "start_time": 163.39,
        "end_time": 165.35,
        "task": "Service Facility Detection",
        "description": "Mailbox ahead on the left."
      },
      {
        "qid": 9485,
        "start_time": 165.53,
        "end_time": 170.04,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 9486,
        "start_time": 167.81,
        "end_time": 168.98,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 9487,
        "start_time": 176.96,
        "end_time": 178.6,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street."
      },
      {
        "qid": 9488,
        "start_time": 178.01,
        "end_time": 180.95,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 9489,
        "start_time": 178.46,
        "end_time": 179.47,
        "task": "Service Facility Detection",
        "description": "Parking meter ahead on the left."
      },
      {
        "qid": 9490,
        "start_time": 181.15,
        "end_time": 183.47,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you may proceed directly."
      },
      {
        "qid": 9491,
        "start_time": 184.73,
        "end_time": 185.81,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 9492,
        "start_time": 185.57,
        "end_time": 187.49,
        "task": "Road Branch",
        "description": "There are road branches ahead on both the left and right."
      },
      {
        "qid": 9493,
        "start_time": 198.74,
        "end_time": 200.01,
        "task": "Direction Guidance",
        "description": "There is a flower bed ahead, please walk around it."
      },
      {
        "qid": 9494,
        "start_time": 198.99,
        "end_time": 201.15,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 9495,
        "start_time": 201.44,
        "end_time": 202.21,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 9496,
        "start_time": 202.33,
        "end_time": 204.62,
        "task": "Road Branch",
        "description": "There is a road branch ahead on the left."
      },
      {
        "qid": 9497,
        "start_time": 205.12,
        "end_time": 208.29,
        "task": "Service Facility Detection",
        "description": "There is a bench ahead."
      },
      {
        "qid": 9498,
        "start_time": 210.24,
        "end_time": 212.46,
        "task": "Direction Guidance",
        "description": "There is a lawn ahead, please walk to the right."
      },
      {
        "qid": 9499,
        "start_time": 213.67,
        "end_time": 232.48,
        "task": "Camera Obstruction",
        "description": "The right side, upper, and middle parts of the camera are blocked by a hand or another camera."
      },
      {
        "qid": 9500,
        "start_time": 246.12,
        "end_time": 247.85,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 9501,
        "start_time": 252.88,
        "end_time": 255.04,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 9502,
        "start_time": 258.71,
        "end_time": 260.89,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 9503,
        "start_time": 269.45,
        "end_time": 276.05,
        "task": "Obstacle Alert",
        "description": "Low wall on the left, please be cautious."
      },
      {
        "qid": 9504,
        "start_time": 272.02,
        "end_time": 273.95,
        "task": "Obstacle Alert",
        "description": "A pedestrian is running from behind on your right towards you. Please be cautious."
      },
      {
        "qid": 9505,
        "start_time": 274.81,
        "end_time": 276.12,
        "task": "Obstacle Alert",
        "description": "Watch out for the metal pole ahead on the right."
      },
      {
        "qid": 9506,
        "start_time": 276.59,
        "end_time": 278.31,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 9507,
        "start_time": 277.12,
        "end_time": 281.14,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 9508,
        "start_time": 277.59,
        "end_time": 281.96,
        "task": "Camera Obstruction",
        "description": "The right side and upper right corner of the camera are blocked by a hand."
      },
      {
        "qid": 9509,
        "start_time": 288.33,
        "end_time": 290.2,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 9510,
        "start_time": 301.99,
        "end_time": 304.32,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a hand or the camera itself."
      },
      {
        "qid": 9511,
        "start_time": 309.41,
        "end_time": 314.08,
        "task": "Camera Obstruction",
        "description": "The center of the camera is blocked by a hand and a camera."
      },
      {
        "qid": 9512,
        "start_time": 316.56,
        "end_time": 325.01,
        "task": "Camera Obstruction",
        "description": "The center of the camera is blocked by a hand and a camera."
      },
      {
        "qid": 9513,
        "start_time": 325.38,
        "end_time": 326.0,
        "task": "Obstacle Alert",
        "description": "There is a row of columns on the left, please be careful."
      },
      {
        "qid": 9514,
        "start_time": 325.51,
        "end_time": 328.5,
        "task": "Camera Obstruction",
        "description": "The camera is completely blocked by the arm."
      },
      {
        "qid": 9515,
        "start_time": 360.0,
        "end_time": 362.8,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 9516,
        "start_time": 367.43,
        "end_time": 368.66,
        "task": "Obstacle Alert",
        "description": "Caution: Cone-shaped roadblock ahead on the right."
      },
      {
        "qid": 9517,
        "start_time": 380.92,
        "end_time": 382.14,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the right."
      },
      {
        "qid": 9518,
        "start_time": 405.2,
        "end_time": 407.11,
        "task": "Obstacle Alert",
        "description": "Caution: Guy wire ahead."
      },
      {
        "qid": 9519,
        "start_time": 420.74,
        "end_time": 422.47,
        "task": "Obstacle Alert",
        "description": "Caution: Pole ahead."
      },
      {
        "qid": 9520,
        "start_time": 434.12,
        "end_time": 435.81,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, pole on the right. Please be cautious."
      },
      {
        "qid": 9521,
        "start_time": 435.76,
        "end_time": 436.85,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 9522,
        "start_time": 444.94,
        "end_time": 447.26,
        "task": "Service Facility Detection",
        "description": "There is a trash can and a bench ahead on the right."
      },
      {
        "qid": 9523,
        "start_time": 457.71,
        "end_time": 458.78,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 9524,
        "start_time": 463.94,
        "end_time": 465.14,
        "task": "Obstacle Alert",
        "description": "There are rows of bollards on both sides. Please be cautious."
      },
      {
        "qid": 9525,
        "start_time": 501.21,
        "end_time": 502.56,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9526,
        "start_time": 507.61,
        "end_time": 508.87,
        "task": "Obstacle Alert",
        "description": "There are rows of bollards on both sides, please be careful."
      },
      {
        "qid": 9527,
        "start_time": 600.0,
        "end_time": 603.05,
        "task": "Obstacle Alert",
        "description": "There is a row of iron pillars ahead, please be cautious."
      },
      {
        "qid": 9528,
        "start_time": 611.72,
        "end_time": 612.91,
        "task": "Obstacle Alert",
        "description": "There is a row of fences ahead, please be cautious."
      },
      {
        "qid": 9529,
        "start_time": 631.97,
        "end_time": 634.96,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 9530,
        "start_time": 635.48,
        "end_time": 637.26,
        "task": "Obstacle Alert",
        "description": "There is a row of iron pillars ahead and to the right. Please be cautious."
      },
      {
        "qid": 9531,
        "start_time": 659.76,
        "end_time": 660.45,
        "task": "Obstacle Alert",
        "description": "Bushes ahead on the right, please be cautious."
      },
      {
        "qid": 9532,
        "start_time": 660.73,
        "end_time": 685.51,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 9533,
        "start_time": 685.51,
        "end_time": 685.72,
        "task": "Camera Obstruction",
        "description": "The middle part of the camera is blocked by a hand."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/OOg3YABf-io.mp4": {
    "video_uid": "6_youtube_c/1046",
    "caption": "OOg3YABf-io",
    "annotations": [
      {
        "qid": 9534,
        "start_time": 0.0,
        "end_time": 29.91,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 9535,
        "start_time": 38.34,
        "end_time": 42.64,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand below."
      },
      {
        "qid": 9536,
        "start_time": 43.65,
        "end_time": 51.44,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk to either side."
      },
      {
        "qid": 9537,
        "start_time": 67.5,
        "end_time": 69.66,
        "task": "Obstacle Alert",
        "description": "Caution: There are bushes on both sides of the road ahead."
      },
      {
        "qid": 9538,
        "start_time": 89.69,
        "end_time": 91.49,
        "task": "Obstacle Alert",
        "description": "Watch out for protruding branches ahead on the right."
      },
      {
        "qid": 9539,
        "start_time": 92.05,
        "end_time": 95.41,
        "task": "Obstacle Alert",
        "description": "Small branches ahead on both left and right, please be cautious."
      },
      {
        "qid": 9540,
        "start_time": 96.77,
        "end_time": 99.53,
        "task": "Obstacle Alert",
        "description": "There are small branches on both sides ahead, please be careful."
      },
      {
        "qid": 9541,
        "start_time": 112.08,
        "end_time": 115.82,
        "task": "Obstacle Alert",
        "description": "There are protruding branches ahead on the left and right. Please be careful."
      },
      {
        "qid": 9542,
        "start_time": 121.92,
        "end_time": 122.83,
        "task": "Active Avoidance",
        "description": "Branches ahead, please proceed slowly."
      },
      {
        "qid": 9543,
        "start_time": 132.67,
        "end_time": 134.52,
        "task": "Obstacle Alert",
        "description": "Be cautious: There are tree branches standing on both sides of the road ahead."
      },
      {
        "qid": 9544,
        "start_time": 140.04,
        "end_time": 141.62,
        "task": "Road Surface Condition",
        "description": "Caution: Wooden planks ahead. Watch your step."
      },
      {
        "qid": 9545,
        "start_time": 142.61,
        "end_time": 144.12,
        "task": "Active Avoidance",
        "description": "There are branches ahead, please walk on the right side."
      },
      {
        "qid": 9546,
        "start_time": 161.51,
        "end_time": 163.06,
        "task": "Obstacle Alert",
        "description": "Beware of protruding branches on both the left and right sides ahead."
      },
      {
        "qid": 9547,
        "start_time": 184.25,
        "end_time": 186.61,
        "task": "Obstacle Alert",
        "description": "There are branches ahead on the left, please be careful."
      },
      {
        "qid": 9548,
        "start_time": 203.35,
        "end_time": 206.06,
        "task": "Road Surface Condition",
        "description": "Raised tracks ahead, please be cautious."
      },
      {
        "qid": 9549,
        "start_time": 210.34,
        "end_time": 212.13,
        "task": "Obstacle Alert",
        "description": "There are protruding branches ahead on the right. Please be cautious."
      },
      {
        "qid": 9550,
        "start_time": 218.2,
        "end_time": 220.11,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn back."
      },
      {
        "qid": 9551,
        "start_time": 227.78,
        "end_time": 229.75,
        "task": "Obstacle Alert",
        "description": "There is a metal railing on the left, and raised stones on the road ahead. Please be careful."
      },
      {
        "qid": 9552,
        "start_time": 227.78,
        "end_time": 229.75,
        "task": "Road Surface Condition",
        "description": "There is a metal railing on the left, and raised stones on the road ahead. Please be careful."
      },
      {
        "qid": 9553,
        "start_time": 253.81,
        "end_time": 290.41,
        "task": "Camera Obstruction",
        "description": "The center and lower left and right of the camera are obstructed by a hand or camera."
      },
      {
        "qid": 9554,
        "start_time": 277.94,
        "end_time": 279.1,
        "task": "Slope Up/Down",
        "description": "Ahead is a downhill path with protruding stones. Please watch your step."
      },
      {
        "qid": 9555,
        "start_time": 277.94,
        "end_time": 279.1,
        "task": "Road Surface Condition",
        "description": "Ahead is a downhill path with protruding stones. Please watch your step."
      },
      {
        "qid": 9556,
        "start_time": 299.29,
        "end_time": 304.32,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand, arm, or another camera."
      },
      {
        "qid": 9557,
        "start_time": 300.0,
        "end_time": 311.84,
        "task": "Camera Obstruction",
        "description": "Camera blocked by arm or camera equipment."
      },
      {
        "qid": 9558,
        "start_time": 438.24,
        "end_time": 443.4,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the right."
      },
      {
        "qid": 9559,
        "start_time": 450.08,
        "end_time": 479.73,
        "task": "Obstacle Alert",
        "description": "Fence ahead, please be cautious."
      },
      {
        "qid": 9560,
        "start_time": 486.57,
        "end_time": 499.18,
        "task": "Road Surface Condition",
        "description": "The road ahead is uneven, please keep to the right."
      },
      {
        "qid": 9561,
        "start_time": 496.48,
        "end_time": 500.96,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 9562,
        "start_time": 497.49,
        "end_time": 501.18,
        "task": "Active Avoidance",
        "description": "There is a railing ahead, please walk to the left."
      },
      {
        "qid": 9563,
        "start_time": 501.94,
        "end_time": 505.83,
        "task": "Road Surface Condition",
        "description": "There is a railway ahead. Please cross over."
      },
      {
        "qid": 9564,
        "start_time": 506.67,
        "end_time": 520.67,
        "task": "Obstacle Alert",
        "description": "Caution: Many branches ahead."
      },
      {
        "qid": 9565,
        "start_time": 516.13,
        "end_time": 519.27,
        "task": "Camera Obstruction",
        "description": "Camera blocked by arm or hand."
      },
      {
        "qid": 9566,
        "start_time": 584.22,
        "end_time": 594.36,
        "task": "Active Avoidance",
        "description": "There is a sign ahead, please walk to the left."
      },
      {
        "qid": 9567,
        "start_time": 614.67,
        "end_time": 652.91,
        "task": "Camera Content Anomaly",
        "description": "Camera content anomaly detected, please adjust promptly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/P28r7kEF9Zg.mp4": {
    "video_uid": "6_youtube_c/0905",
    "caption": "P28r7kEF9Zg",
    "annotations": [
      {
        "qid": 9568,
        "start_time": 0.0,
        "end_time": 3.83,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 9569,
        "start_time": 6.86,
        "end_time": 12.36,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected. Please adjust the camera promptly."
      },
      {
        "qid": 9570,
        "start_time": 16.88,
        "end_time": 29.87,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 9571,
        "start_time": 46.39,
        "end_time": 48.75,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 9572,
        "start_time": 51.74,
        "end_time": 53.38,
        "task": "Obstacle Alert",
        "description": "Watch out for branches ahead."
      },
      {
        "qid": 9573,
        "start_time": 55.54,
        "end_time": 66.26,
        "task": "Road Surface Condition",
        "description": "There are many branches on the road ahead. Please slow down or walk to the right."
      },
      {
        "qid": 9574,
        "start_time": 57.8,
        "end_time": 72.51,
        "task": "Active Avoidance",
        "description": "There is a wall ahead. Please walk to the left or right."
      },
      {
        "qid": 9575,
        "start_time": 79.86,
        "end_time": 131.6,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by an arm or another camera."
      },
      {
        "qid": 9576,
        "start_time": 135.4,
        "end_time": 138.89,
        "task": "Active Avoidance",
        "description": "There are trees ahead on the road, please walk to the right."
      },
      {
        "qid": 9577,
        "start_time": 143.67,
        "end_time": 148.17,
        "task": "Active Avoidance",
        "description": "There are trees ahead on the road, please walk to the right."
      },
      {
        "qid": 9578,
        "start_time": 148.15,
        "end_time": 150.51,
        "task": "Obstacle Alert",
        "description": "Caution: Branches ahead on the right."
      },
      {
        "qid": 9579,
        "start_time": 157.74,
        "end_time": 161.43,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 9580,
        "start_time": 161.68,
        "end_time": 164.11,
        "task": "Obstacle Alert",
        "description": "Caution: Branches ahead."
      },
      {
        "qid": 9581,
        "start_time": 178.37,
        "end_time": 185.18,
        "task": "Active Avoidance",
        "description": "Trees ahead on the road, please move right or left."
      },
      {
        "qid": 9582,
        "start_time": 213.4,
        "end_time": 278.57,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 9583,
        "start_time": 300.38,
        "end_time": 302.06,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left"
      },
      {
        "qid": 9584,
        "start_time": 329.33,
        "end_time": 332.78,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 9585,
        "start_time": 344.61,
        "end_time": 348.5,
        "task": "Active Avoidance",
        "description": "There are iron pillars on both sides, please continue straight."
      },
      {
        "qid": 9586,
        "start_time": 355.08,
        "end_time": 360.47,
        "task": "Pedestrian Traffic Light",
        "description": "Traffic light ahead at the intersection, currently green."
      },
      {
        "qid": 9587,
        "start_time": 355.08,
        "end_time": 360.47,
        "task": "Intersection Recognition",
        "description": "Traffic light ahead at the intersection, currently green."
      },
      {
        "qid": 9588,
        "start_time": 363.53,
        "end_time": 366.83,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the street, then going up the steps."
      },
      {
        "qid": 9589,
        "start_time": 363.53,
        "end_time": 366.83,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street, then going up the steps."
      },
      {
        "qid": 9590,
        "start_time": 368.21,
        "end_time": 369.67,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 9591,
        "start_time": 388.68,
        "end_time": 390.81,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left"
      },
      {
        "qid": 9592,
        "start_time": 422.69,
        "end_time": 426.91,
        "task": "Pedestrian Traffic Light",
        "description": "Traffic light ahead at the intersection, currently green."
      },
      {
        "qid": 9593,
        "start_time": 422.69,
        "end_time": 426.91,
        "task": "Intersection Recognition",
        "description": "Traffic light ahead at the intersection, currently green."
      },
      {
        "qid": 9594,
        "start_time": 429.95,
        "end_time": 433.54,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9595,
        "start_time": 434.85,
        "end_time": 436.3,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 9596,
        "start_time": 440.76,
        "end_time": 471.13,
        "task": "Obstacle Alert",
        "description": "There is a row of iron posts, trees, and utility poles ahead to the right. Please be cautious."
      },
      {
        "qid": 9597,
        "start_time": 479.22,
        "end_time": 482.5,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 9598,
        "start_time": 523.64,
        "end_time": 525.31,
        "task": "Obstacle Alert",
        "description": "Caution: Road sign ahead on your left."
      },
      {
        "qid": 9599,
        "start_time": 524.91,
        "end_time": 526.72,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 9600,
        "start_time": 527.34,
        "end_time": 528.79,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9601,
        "start_time": 538.04,
        "end_time": 540.9,
        "task": "Obstacle Alert",
        "description": "Caution: Railing ahead on the left."
      },
      {
        "qid": 9602,
        "start_time": 564.61,
        "end_time": 584.6700000000001,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/PTu8hZyzR5A.mp4": {
    "video_uid": "6_youtube_c/1184",
    "caption": "PTu8hZyzR5A",
    "annotations": [
      {
        "qid": 9603,
        "start_time": 0.0,
        "end_time": 30.08,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 9604,
        "start_time": 30.09,
        "end_time": 32.96,
        "task": "Obstacle Alert",
        "description": "Caution: Warning post ahead."
      },
      {
        "qid": 9605,
        "start_time": 40.26,
        "end_time": 43.83,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is open, you may proceed directly."
      },
      {
        "qid": 9606,
        "start_time": 46.42,
        "end_time": 48.27,
        "task": "Obstacle Alert",
        "description": "Caution: Stones ahead on the left."
      },
      {
        "qid": 9607,
        "start_time": 62.01,
        "end_time": 64.64,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 9608,
        "start_time": 75.88,
        "end_time": 77.57,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 9609,
        "start_time": 78.62,
        "end_time": 81.33,
        "task": "Active Avoidance",
        "description": "There is a stone sculpture ahead. Please walk around it on either side."
      },
      {
        "qid": 9610,
        "start_time": 94.32,
        "end_time": 127.85,
        "task": "Camera Obstruction",
        "description": "Below and in the middle of the camera are obstructed by a hand, phone, or arm."
      },
      {
        "qid": 9611,
        "start_time": 135.81,
        "end_time": 138.66,
        "task": "Active Avoidance",
        "description": "There is a rocky pit ahead. Please move to the right to avoid it."
      },
      {
        "qid": 9612,
        "start_time": 138.44,
        "end_time": 143.39,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a finger or a white cane."
      },
      {
        "qid": 9613,
        "start_time": 149.91,
        "end_time": 153.18,
        "task": "Active Avoidance",
        "description": "You have veered towards the 11 o'clock direction. There is a rocky pit ahead. Please move to the right to avoid it."
      },
      {
        "qid": 9614,
        "start_time": 149.91,
        "end_time": 153.18,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction. There is a rocky pit ahead. Please move to the right to avoid it."
      },
      {
        "qid": 9615,
        "start_time": 165.54,
        "end_time": 169.5,
        "task": "Direction Guidance",
        "description": "Ahead is a rocky pit. We recommend turning right to avoid it."
      },
      {
        "qid": 9616,
        "start_time": 165.54,
        "end_time": 169.5,
        "task": "Active Avoidance",
        "description": "Ahead is a rocky pit. We recommend turning right to avoid it."
      },
      {
        "qid": 9617,
        "start_time": 180.29,
        "end_time": 183.32,
        "task": "Service Facility Detection",
        "description": "There is a trash can ahead on the right."
      },
      {
        "qid": 9618,
        "start_time": 191.8,
        "end_time": 194.3,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 9619,
        "start_time": 199.83,
        "end_time": 202.37,
        "task": "Obstacle Alert",
        "description": "There is a flower pot and stone wall ahead on the right, a utility pole ahead on the left, and the road is narrow in the middle. Please be cautious."
      },
      {
        "qid": 9620,
        "start_time": 210.43,
        "end_time": 212.28,
        "task": "Obstacle Alert",
        "description": "Stone lion ahead on the right, please be cautious."
      },
      {
        "qid": 9621,
        "start_time": 211.2,
        "end_time": 212.93,
        "task": "Camera Obstruction",
        "description": "The camera is partially blocked by a drink bottle and a hand."
      },
      {
        "qid": 9622,
        "start_time": 218.66,
        "end_time": 219.97,
        "task": "Obstacle Alert",
        "description": "There is a fence ahead on the right, please be cautious."
      },
      {
        "qid": 9623,
        "start_time": 227.45,
        "end_time": 228.74,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the left."
      },
      {
        "qid": 9624,
        "start_time": 230.36,
        "end_time": 232.52,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 9625,
        "start_time": 233.14,
        "end_time": 236.53,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a drink bottle and a hand."
      },
      {
        "qid": 9626,
        "start_time": 235.62,
        "end_time": 236.63,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead on the left, please be aware."
      },
      {
        "qid": 9627,
        "start_time": 244.86,
        "end_time": 246.85,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 9628,
        "start_time": 249.04,
        "end_time": 250.65,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 9629,
        "start_time": 255.02,
        "end_time": 256.71,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 9630,
        "start_time": 274.73,
        "end_time": 276.17,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 9631,
        "start_time": 278.54,
        "end_time": 279.68,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 9632,
        "start_time": 286.53,
        "end_time": 288.75,
        "task": "Active Avoidance",
        "description": "There is scaffolding ahead; please move to the left to avoid it."
      },
      {
        "qid": 9633,
        "start_time": 310.34,
        "end_time": 313.25,
        "task": "Obstacle Alert",
        "description": "Traffic lights ahead, please be cautious."
      },
      {
        "qid": 9634,
        "start_time": 314.63,
        "end_time": 315.63,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a red light."
      },
      {
        "qid": 9635,
        "start_time": 362.04,
        "end_time": 364.2,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the right and a traffic light pole straight ahead. Please be careful."
      },
      {
        "qid": 9636,
        "start_time": 363.87,
        "end_time": 368.54,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone, hand, or arm."
      },
      {
        "qid": 9637,
        "start_time": 413.84,
        "end_time": 414.84,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming T-junction has a green light."
      },
      {
        "qid": 9638,
        "start_time": 461.76,
        "end_time": 464.39,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 9639,
        "start_time": 469.41,
        "end_time": 470.55,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 9640,
        "start_time": 490.19,
        "end_time": 491.47,
        "task": "Obstacle Alert",
        "description": "There are rows of metal bars ahead on the left, please be cautious."
      },
      {
        "qid": 9641,
        "start_time": 496.31,
        "end_time": 500.67,
        "task": "Obstacle Alert",
        "description": "There are rows of cars ahead on the right, please be careful."
      },
      {
        "qid": 9642,
        "start_time": 509.12,
        "end_time": 511.21,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 9643,
        "start_time": 528.44,
        "end_time": 530.99,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 9644,
        "start_time": 533.86,
        "end_time": 534.91,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the right and a fence in front. Please be careful."
      },
      {
        "qid": 9645,
        "start_time": 543.31,
        "end_time": 544.91,
        "task": "Obstacle Alert",
        "description": "Car on the left, please be careful."
      },
      {
        "qid": 9646,
        "start_time": 575.79,
        "end_time": 576.64,
        "task": "Obstacle Alert",
        "description": "Fence on the right, metal pole ahead on the right."
      },
      {
        "qid": 9647,
        "start_time": 588.46,
        "end_time": 590.56,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 9648,
        "start_time": 594.21,
        "end_time": 595.64,
        "task": "Service Facility Detection",
        "description": "There is a phone booth ahead on the left."
      },
      {
        "qid": 9649,
        "start_time": 596.79,
        "end_time": 597.9300000000001,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 9650,
        "start_time": 607.76,
        "end_time": 611.33,
        "task": "Obstacle Alert",
        "description": "Caution: Metal box ahead on the right."
      },
      {
        "qid": 9651,
        "start_time": 617.81,
        "end_time": 620.57,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9652,
        "start_time": 648.01,
        "end_time": 651.09,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 9653,
        "start_time": 669.04,
        "end_time": 673.08,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 9654,
        "start_time": 687.6,
        "end_time": 693.98,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or a drink."
      },
      {
        "qid": 9655,
        "start_time": 715.27,
        "end_time": 754.8,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to the front. Please adjust accordingly."
      },
      {
        "qid": 9656,
        "start_time": 760.5,
        "end_time": 761.99,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 9657,
        "start_time": 762.13,
        "end_time": 770.42,
        "task": "Active Avoidance",
        "description": "There is a fence at the end of the road ahead. Please walk on the left side."
      },
      {
        "qid": 9658,
        "start_time": 784.39,
        "end_time": 792.64,
        "task": "Service Facility Detection",
        "description": "There is a row of trash bins ahead on the right."
      },
      {
        "qid": 9659,
        "start_time": 799.96,
        "end_time": 801.36,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead on the right."
      },
      {
        "qid": 9660,
        "start_time": 826.28,
        "end_time": 623.05,
        "task": "Active Avoidance",
        "description": "There is a metal box ahead, please walk on either side."
      },
      {
        "qid": 9661,
        "start_time": 841.1800000000001,
        "end_time": 849.61,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a finger or a wall."
      },
      {
        "qid": 9662,
        "start_time": 849.67,
        "end_time": 888.22,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead."
      },
      {
        "qid": 9663,
        "start_time": 888.27,
        "end_time": 898.99,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 9664,
        "start_time": 900.0,
        "end_time": 911.58,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/Q-BbNrJPANM.mp4": {
    "video_uid": "6_youtube_c/0998",
    "caption": "Q-BbNrJPANM",
    "annotations": [
      {
        "qid": 9665,
        "start_time": 0.0,
        "end_time": 3.83,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 9666,
        "start_time": 6.86,
        "end_time": 12.35,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected. Please adjust the camera promptly."
      },
      {
        "qid": 9667,
        "start_time": 16.86,
        "end_time": 29.88,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 9668,
        "start_time": 31.18,
        "end_time": 31.85,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a dog are walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 9669,
        "start_time": 38.85,
        "end_time": 39.52,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking behind you, please be careful."
      },
      {
        "qid": 9670,
        "start_time": 42.25,
        "end_time": 42.89,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking towards your rear. Please be cautious."
      },
      {
        "qid": 9671,
        "start_time": 43.48,
        "end_time": 44.1,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 9672,
        "start_time": 47.65,
        "end_time": 49.39,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians are moving behind you from the right front. Please be cautious."
      },
      {
        "qid": 9673,
        "start_time": 52.85,
        "end_time": 54.36,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians are walking behind you on the right. Please be cautious."
      },
      {
        "qid": 9674,
        "start_time": 58.2,
        "end_time": 59.15,
        "task": "Obstacle Alert",
        "description": "A pedestrian is running from your right rear to in front of you. Please be careful."
      },
      {
        "qid": 9675,
        "start_time": 60.22,
        "end_time": 61.25,
        "task": "Obstacle Alert",
        "description": "A pedestrian is running from behind on your right to cross in front of you. Please be cautious."
      },
      {
        "qid": 9676,
        "start_time": 62.27,
        "end_time": 64.86,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 9677,
        "start_time": 64.14,
        "end_time": 65.06,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 9678,
        "start_time": 69.46,
        "end_time": 70.17,
        "task": "Obstacle Alert",
        "description": "Pole ahead on the left, please be careful."
      },
      {
        "qid": 9679,
        "start_time": 95.18,
        "end_time": 96.17,
        "task": "Obstacle Alert",
        "description": "Caution: Pole ahead."
      },
      {
        "qid": 9680,
        "start_time": 99.67,
        "end_time": 107.67,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead."
      },
      {
        "qid": 9681,
        "start_time": 100.21,
        "end_time": 101.27,
        "task": "Obstacle Alert",
        "description": "A bicycle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 9682,
        "start_time": 103.66,
        "end_time": 106.13,
        "task": "Obstacle Alert",
        "description": "A bicycle is approaching from behind on your left. Please be careful."
      },
      {
        "qid": 9683,
        "start_time": 108.39,
        "end_time": 112.63,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 9684,
        "start_time": 108.42,
        "end_time": 108.65,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right moving behind you, please be cautious."
      },
      {
        "qid": 9685,
        "start_time": 112.16,
        "end_time": 112.61,
        "task": "Obstacle Alert",
        "description": "Pedestrian running behind you from the front left, please be cautious."
      },
      {
        "qid": 9686,
        "start_time": 116.19,
        "end_time": 121.55,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please keep to the right."
      },
      {
        "qid": 9687,
        "start_time": 117.42,
        "end_time": 119.75,
        "task": "Obstacle Alert",
        "description": "Caution: Pole ahead on the right."
      },
      {
        "qid": 9688,
        "start_time": 124.55,
        "end_time": 126.73,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 9689,
        "start_time": 127.83,
        "end_time": 128.21,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a dog are moving behind you on the left. Please be careful."
      },
      {
        "qid": 9690,
        "start_time": 133.64,
        "end_time": 135.07,
        "task": "Obstacle Alert",
        "description": "Pole ahead on the right, please be careful."
      },
      {
        "qid": 9691,
        "start_time": 136.18,
        "end_time": 137.51,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 9692,
        "start_time": 137.57,
        "end_time": 140.89,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 9693,
        "start_time": 138.51,
        "end_time": 140.01,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9694,
        "start_time": 142.3,
        "end_time": 145.38,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 9695,
        "start_time": 147.81,
        "end_time": 149.84,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 9696,
        "start_time": 156.77,
        "end_time": 158.72,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the left."
      },
      {
        "qid": 9697,
        "start_time": 163.24,
        "end_time": 164.37,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking behind you, please be careful."
      },
      {
        "qid": 9698,
        "start_time": 171.55,
        "end_time": 173.28,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 9699,
        "start_time": 192.49,
        "end_time": 195.14,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 9700,
        "start_time": 194.59,
        "end_time": 199.42,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 9701,
        "start_time": 210.98,
        "end_time": 214.23,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 9702,
        "start_time": 224.92,
        "end_time": 227.02,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 9703,
        "start_time": 227.54,
        "end_time": 231.72,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 9704,
        "start_time": 228.54,
        "end_time": 237.85,
        "task": "Obstacle Alert",
        "description": "There is a row of flower beds ahead on the right. Please be careful."
      },
      {
        "qid": 9705,
        "start_time": 242.39,
        "end_time": 245.2,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead to the left"
      },
      {
        "qid": 9706,
        "start_time": 245.87,
        "end_time": 248.32,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; the end of the landing continues with stairs going up."
      },
      {
        "qid": 9707,
        "start_time": 259.89,
        "end_time": 260.89,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be careful."
      },
      {
        "qid": 9708,
        "start_time": 264.74,
        "end_time": 267.01,
        "task": "Exit/Entry Recognition",
        "description": "The exit is ahead on the right, the door is open, you can proceed directly."
      },
      {
        "qid": 9709,
        "start_time": 291.44,
        "end_time": 294.38,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 9710,
        "start_time": 300.0,
        "end_time": 302.28,
        "task": "Obstacle Alert",
        "description": "There are steps on the left side of the road."
      },
      {
        "qid": 9711,
        "start_time": 309.72,
        "end_time": 325.17,
        "task": "Direction Guidance",
        "description": "Wall ahead, please walk to the right."
      },
      {
        "qid": 9712,
        "start_time": 312.08,
        "end_time": 325.41,
        "task": "Camera Obstruction",
        "description": "Below the camera, the upper part is blocked by a finger or phone."
      },
      {
        "qid": 9713,
        "start_time": 336.45,
        "end_time": 338.93,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 9714,
        "start_time": 336.78,
        "end_time": 338.93,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light ahead is red."
      },
      {
        "qid": 9715,
        "start_time": 336.96,
        "end_time": 338.58,
        "task": "Obstacle Alert",
        "description": "Load-bearing column ahead on the left, please be cautious."
      },
      {
        "qid": 9716,
        "start_time": 338.94,
        "end_time": 365.57,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to the front. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/QKECqWCmSz0.mp4": {
    "video_uid": "6_youtube_c/0865",
    "caption": "QKECqWCmSz0",
    "annotations": [
      {
        "qid": 9717,
        "start_time": 66.2,
        "end_time": 67.02,
        "task": "Obstacle Alert",
        "description": "Grass patches on both sides, please be cautious."
      },
      {
        "qid": 9718,
        "start_time": 85.36,
        "end_time": 86.7,
        "task": "Road Branch",
        "description": "Road splits ahead on the left."
      },
      {
        "qid": 9719,
        "start_time": 109.45,
        "end_time": 109.98,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 9720,
        "start_time": 134.29,
        "end_time": 135.63,
        "task": "Road Branch",
        "description": "Road branches ahead on the right."
      },
      {
        "qid": 9721,
        "start_time": 184.05,
        "end_time": 184.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian passing on the left, please be cautious."
      },
      {
        "qid": 9722,
        "start_time": 217.53,
        "end_time": 219.17,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 9723,
        "start_time": 301.09,
        "end_time": 303.66,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 9724,
        "start_time": 306.68,
        "end_time": 307.58,
        "task": "Obstacle Alert",
        "description": "A pedestrian from the left rear is running in front of you, please be careful."
      },
      {
        "qid": 9725,
        "start_time": 325.89,
        "end_time": 326.4,
        "task": "Obstacle Alert",
        "description": "A pedestrian is running behind you from the front left. Please be careful."
      },
      {
        "qid": 9726,
        "start_time": 328.25,
        "end_time": 329.87,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your left walking towards your rear, please be cautious."
      },
      {
        "qid": 9727,
        "start_time": 378.35,
        "end_time": 380.73,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 9728,
        "start_time": 452.32,
        "end_time": 468.39,
        "task": "Road Branch",
        "description": "Road branching ahead on the left"
      },
      {
        "qid": 9729,
        "start_time": 534.59,
        "end_time": 537.84,
        "task": "Obstacle Alert",
        "description": "A pedestrian is running behind you on the right. Please be careful."
      },
      {
        "qid": 9730,
        "start_time": 564.89,
        "end_time": 567.56,
        "task": "Road Branch",
        "description": "Road branches ahead on the right."
      },
      {
        "qid": 9731,
        "start_time": 601.79,
        "end_time": 605.41,
        "task": "Obstacle Alert",
        "description": "The right side of the road is elevated. Please be careful."
      },
      {
        "qid": 9732,
        "start_time": 681.84,
        "end_time": 682.41,
        "task": "Obstacle Alert",
        "description": "A pedestrian is running towards your front from the rear right. Please be cautious."
      },
      {
        "qid": 9733,
        "start_time": 699.33,
        "end_time": 701.05,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be cautious."
      },
      {
        "qid": 9734,
        "start_time": 867.89,
        "end_time": 868.49,
        "task": "Obstacle Alert",
        "description": "Pedestrian running behind you from the front left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/QUp_5zdTDg8.mp4": {
    "video_uid": "6_youtube_c/0854",
    "caption": "QUp_5zdTDg8",
    "annotations": [
      {
        "qid": 9735,
        "start_time": 0.0,
        "end_time": 3.83,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 9736,
        "start_time": 6.86,
        "end_time": 12.35,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 9737,
        "start_time": 16.86,
        "end_time": 29.88,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 9738,
        "start_time": 33.9,
        "end_time": 36.77,
        "task": "Obstacle Alert",
        "description": "There is a metal railing ahead on the left. Please be careful."
      },
      {
        "qid": 9739,
        "start_time": 40.96,
        "end_time": 42.01,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 9740,
        "start_time": 72.59,
        "end_time": 76.44,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the left"
      },
      {
        "qid": 9741,
        "start_time": 77.68,
        "end_time": 78.58,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 9742,
        "start_time": 88.48,
        "end_time": 113.75,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand or a camera."
      },
      {
        "qid": 9743,
        "start_time": 184.61,
        "end_time": 202.33,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand or another camera."
      },
      {
        "qid": 9744,
        "start_time": 226.03,
        "end_time": 241.57,
        "task": "Camera Obstruction",
        "description": "Camera blocked by hand or equipment."
      },
      {
        "qid": 9745,
        "start_time": 265.35,
        "end_time": 292.46,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand or camera."
      },
      {
        "qid": 9746,
        "start_time": 331.79,
        "end_time": 333.44,
        "task": "Obstacle Alert",
        "description": "Caution: Rocks ahead on the right."
      },
      {
        "qid": 9747,
        "start_time": 503.93,
        "end_time": 506.48,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 9748,
        "start_time": 516.04,
        "end_time": 517.49,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a sleeve and a guide cane."
      },
      {
        "qid": 9749,
        "start_time": 521.92,
        "end_time": 532.9300000000001,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the camcorder and sleeve."
      },
      {
        "qid": 9750,
        "start_time": 547.65,
        "end_time": 553.74,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 9751,
        "start_time": 612.16,
        "end_time": 616.96,
        "task": "Direction Guidance",
        "description": "Ahead is a river, please walk along the sides."
      },
      {
        "qid": 9752,
        "start_time": 617.36,
        "end_time": 640.12,
        "task": "Camera Obstruction",
        "description": "The middle of the camera is partially blocked by a finger or the camera itself."
      },
      {
        "qid": 9753,
        "start_time": 655.7,
        "end_time": 657.92,
        "task": "Obstacle Alert",
        "description": "There is a row of fences ahead on the left. Please be cautious."
      },
      {
        "qid": 9754,
        "start_time": 686.69,
        "end_time": 687.45,
        "task": "Obstacle Alert",
        "description": "Caution: Rocks ahead on the left."
      },
      {
        "qid": 9755,
        "start_time": 736.35,
        "end_time": 737.51,
        "task": "Obstacle Alert",
        "description": "Watch out for rocks ahead on the right."
      },
      {
        "qid": 9756,
        "start_time": 745.4300000000001,
        "end_time": 747.21,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a wooded area. Please walk to the left."
      },
      {
        "qid": 9757,
        "start_time": 745.4300000000001,
        "end_time": 747.21,
        "task": "Active Avoidance",
        "description": "You have veered towards the 1 o'clock direction, heading into a wooded area. Please walk to the left."
      },
      {
        "qid": 9758,
        "start_time": 749.36,
        "end_time": 751.22,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 9759,
        "start_time": 761.41,
        "end_time": 762.73,
        "task": "Direction Guidance",
        "description": "Wall ahead, please turn left."
      },
      {
        "qid": 9760,
        "start_time": 771.53,
        "end_time": 799.23,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the right, door is open. There's a step up at the doorway, please proceed with caution."
      },
      {
        "qid": 9761,
        "start_time": 771.8199999999999,
        "end_time": 784.24,
        "task": "Active Avoidance",
        "description": "There is a wooden door leaning against the wall ahead; please keep to the right."
      },
      {
        "qid": 9762,
        "start_time": 775.02,
        "end_time": 799.23,
        "task": "Camera Obstruction",
        "description": "The middle of the camera is partially blocked by a finger or the camera itself."
      },
      {
        "qid": 9763,
        "start_time": 800.94,
        "end_time": 820.34,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/QWiKcvjBgok.mp4": {
    "video_uid": "6_youtube_c/1058",
    "caption": "QWiKcvjBgok",
    "annotations": [
      {
        "qid": 9764,
        "start_time": 0.0,
        "end_time": 30.0,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 9765,
        "start_time": 30.0,
        "end_time": 77.26,
        "task": "Camera Content Anomaly",
        "description": "Camera switched to front view, please adjust accordingly."
      },
      {
        "qid": 9766,
        "start_time": 90.0,
        "end_time": 92.0,
        "task": "Camera Obstruction",
        "description": "The camera is obstructed by a handbag."
      },
      {
        "qid": 9767,
        "start_time": 95.74,
        "end_time": 98.0,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 9768,
        "start_time": 106.06,
        "end_time": 107.99,
        "task": "Obstacle Alert",
        "description": "Ahead on the left, there's a returning branch. Pedestrians are approaching from behind on the left. There's a metal pole ahead on the left. Please be cautious."
      },
      {
        "qid": 9769,
        "start_time": 106.06,
        "end_time": 107.99,
        "task": "Road Branch",
        "description": "Ahead on the left, there's a returning branch. Pedestrians are approaching from behind on the left. There's a metal pole ahead on the left. Please be cautious."
      },
      {
        "qid": 9770,
        "start_time": 110.79,
        "end_time": 111.85,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 9771,
        "start_time": 115.59,
        "end_time": 116.08,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the front left. Please be cautious."
      },
      {
        "qid": 9772,
        "start_time": 128.26,
        "end_time": 129.16,
        "task": "Active Avoidance",
        "description": "There is a metal box ahead, please walk on the right side."
      },
      {
        "qid": 9773,
        "start_time": 152.35,
        "end_time": 182.03,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/QWqsHKbbMig.mp4": {
    "video_uid": "6_youtube_c/0971",
    "caption": "QWqsHKbbMig",
    "annotations": [
      {
        "qid": 9774,
        "start_time": 2.33,
        "end_time": 3.78,
        "task": "Obstacle Alert",
        "description": "Steps on the right, please be careful."
      },
      {
        "qid": 9775,
        "start_time": 21.88,
        "end_time": 23.71,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 9776,
        "start_time": 27.2,
        "end_time": 28.19,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 9777,
        "start_time": 30.46,
        "end_time": 32.28,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, door is closed, please open to proceed."
      },
      {
        "qid": 9778,
        "start_time": 39.95,
        "end_time": 41.7,
        "task": "Obstacle Alert",
        "description": "There is a protruding stone pillar ahead on the right. Please be cautious."
      },
      {
        "qid": 9779,
        "start_time": 55.33,
        "end_time": 56.96,
        "task": "Obstacle Alert",
        "description": "Caution: Protruding stone pillar ahead on the left."
      },
      {
        "qid": 9780,
        "start_time": 61.74,
        "end_time": 63.75,
        "task": "Active Avoidance",
        "description": "Air conditioning unit ahead, please move to the right to avoid it."
      },
      {
        "qid": 9781,
        "start_time": 67.15,
        "end_time": 70.17,
        "task": "Stairs Up/Down",
        "description": "Step down ahead."
      },
      {
        "qid": 9782,
        "start_time": 90.52,
        "end_time": 92.06,
        "task": "Obstacle Alert",
        "description": "Caution: Protruding stone pillar ahead on the right."
      },
      {
        "qid": 9783,
        "start_time": 104.39,
        "end_time": 109.0,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, door is closed, please open to proceed."
      },
      {
        "qid": 9784,
        "start_time": 117.36,
        "end_time": 119.67,
        "task": "Obstacle Alert",
        "description": "There is a table ahead, please be careful."
      },
      {
        "qid": 9785,
        "start_time": 120.98,
        "end_time": 124.38,
        "task": "Obstacle Alert",
        "description": "Caution: There is a table and pedestrians ahead."
      },
      {
        "qid": 9786,
        "start_time": 146.34,
        "end_time": 148.15,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed; please open it to proceed."
      },
      {
        "qid": 9787,
        "start_time": 150.53,
        "end_time": 152.02,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 9788,
        "start_time": 155.65,
        "end_time": 162.17,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you can proceed directly."
      },
      {
        "qid": 9789,
        "start_time": 158.32,
        "end_time": 158.89,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9790,
        "start_time": 183.88,
        "end_time": 185.02,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9791,
        "start_time": 190.72,
        "end_time": 191.94,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9792,
        "start_time": 200.43,
        "end_time": 201.92,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      },
      {
        "qid": 9793,
        "start_time": 238.98,
        "end_time": 239.61,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9794,
        "start_time": 243.46,
        "end_time": 244.87,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9795,
        "start_time": 253.39,
        "end_time": 258.36,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a mooncake or a hand."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/R2F4NMUHUOg.mp4": {
    "video_uid": "6_youtube_c/0863",
    "caption": "R2F4NMUHUOg",
    "annotations": [
      {
        "qid": 9796,
        "start_time": 33.17,
        "end_time": 34.98,
        "task": "Intersection Recognition",
        "description": "Ahead is an intersection."
      },
      {
        "qid": 9797,
        "start_time": 35.82,
        "end_time": 36.33,
        "task": "Active Avoidance",
        "description": "There is a pole on the right, please be careful."
      },
      {
        "qid": 9798,
        "start_time": 62.3,
        "end_time": 62.97,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street."
      },
      {
        "qid": 9799,
        "start_time": 64.02,
        "end_time": 64.79,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear, please be cautious."
      },
      {
        "qid": 9800,
        "start_time": 77.76,
        "end_time": 79.26,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 9801,
        "start_time": 96.53,
        "end_time": 97.63,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 9802,
        "start_time": 109.91,
        "end_time": 110.79,
        "task": "Obstacle Alert",
        "description": "Pole on the left, please be careful."
      },
      {
        "qid": 9803,
        "start_time": 111.55,
        "end_time": 115.47,
        "task": "Intersection Recognition",
        "description": "Intersection ahead."
      },
      {
        "qid": 9804,
        "start_time": 120.04,
        "end_time": 123.54,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9805,
        "start_time": 126.46,
        "end_time": 127.04,
        "task": "Obstacle Alert",
        "description": "There is a row of fences on the left side, please be careful."
      },
      {
        "qid": 9806,
        "start_time": 134.46,
        "end_time": 135.08,
        "task": "Obstacle Alert",
        "description": "There is a pole on the right, please be careful."
      },
      {
        "qid": 9807,
        "start_time": 153.17,
        "end_time": 154.01,
        "task": "Obstacle Alert",
        "description": "There is a row of vehicles ahead on the right. Please be careful."
      },
      {
        "qid": 9808,
        "start_time": 162.39,
        "end_time": 163.05,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 9809,
        "start_time": 172.87,
        "end_time": 175.88,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 9810,
        "start_time": 179.49,
        "end_time": 181.19,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9811,
        "start_time": 184.07,
        "end_time": 184.69,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 9812,
        "start_time": 187.8,
        "end_time": 188.3,
        "task": "Obstacle Alert",
        "description": "Bicycles parked ahead on the left. Please be cautious."
      },
      {
        "qid": 9813,
        "start_time": 197.81,
        "end_time": 198.43,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 9814,
        "start_time": 200.82,
        "end_time": 201.34,
        "task": "Obstacle Alert",
        "description": "There is a parking post ahead on the left. Please be careful."
      },
      {
        "qid": 9815,
        "start_time": 203.71,
        "end_time": 204.28,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right. Please be careful."
      },
      {
        "qid": 9816,
        "start_time": 209.01,
        "end_time": 209.5,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 9817,
        "start_time": 214.74,
        "end_time": 215.36,
        "task": "Obstacle Alert",
        "description": "There is a row of walls ahead on the right side. Please be cautious."
      },
      {
        "qid": 9818,
        "start_time": 215.75,
        "end_time": 216.11,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 9819,
        "start_time": 217.66,
        "end_time": 218.47,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left. Please be careful."
      },
      {
        "qid": 9820,
        "start_time": 220.97,
        "end_time": 221.42,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right. Please be cautious."
      },
      {
        "qid": 9821,
        "start_time": 221.75,
        "end_time": 223.15,
        "task": "Intersection Recognition",
        "description": "Intersection ahead."
      },
      {
        "qid": 9822,
        "start_time": 229.56,
        "end_time": 230.37,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9823,
        "start_time": 234.83,
        "end_time": 235.23,
        "task": "Obstacle Alert",
        "description": "Exercise equipment ahead on the left, please be cautious."
      },
      {
        "qid": 9824,
        "start_time": 236.52,
        "end_time": 237.02,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 9825,
        "start_time": 245.09,
        "end_time": 245.78,
        "task": "Obstacle Alert",
        "description": "There is a row of fences ahead on the left, please be careful."
      },
      {
        "qid": 9826,
        "start_time": 271.53,
        "end_time": 272.5,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the right, please be careful."
      },
      {
        "qid": 9827,
        "start_time": 279.94,
        "end_time": 281.11,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the left."
      },
      {
        "qid": 9828,
        "start_time": 283.2,
        "end_time": 284.11,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 9829,
        "start_time": 286.81,
        "end_time": 287.63,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 9830,
        "start_time": 289.83,
        "end_time": 290.55,
        "task": "Obstacle Alert",
        "description": "There are bushes ahead on the left, please be careful."
      },
      {
        "qid": 9831,
        "start_time": 294.83,
        "end_time": 295.88,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the left."
      },
      {
        "qid": 9832,
        "start_time": 300.0,
        "end_time": 300.56,
        "task": "Obstacle Alert",
        "description": "Parked cars on the right, please be cautious."
      },
      {
        "qid": 9833,
        "start_time": 301.38,
        "end_time": 302.71,
        "task": "Obstacle Alert",
        "description": "Car on the right front, please be cautious."
      },
      {
        "qid": 9834,
        "start_time": 308.57,
        "end_time": 310.68,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars on the right side, please be cautious."
      },
      {
        "qid": 9835,
        "start_time": 312.43,
        "end_time": 313.95,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left"
      },
      {
        "qid": 9836,
        "start_time": 329.57,
        "end_time": 330.31,
        "task": "Obstacle Alert",
        "description": "Pedestrian with a stroller ahead on the left, please be cautious."
      },
      {
        "qid": 9837,
        "start_time": 338.68,
        "end_time": 340.64,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads."
      },
      {
        "qid": 9838,
        "start_time": 340.9,
        "end_time": 341.4,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 9839,
        "start_time": 358.54,
        "end_time": 359.98,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 9840,
        "start_time": 370.5,
        "end_time": 375.48,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed; please push it to proceed."
      },
      {
        "qid": 9841,
        "start_time": 377.59,
        "end_time": 379.15,
        "task": "Obstacle Alert",
        "description": "There is a counter on the right, please be careful."
      },
      {
        "qid": 9842,
        "start_time": 407.0,
        "end_time": 409.32,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      },
      {
        "qid": 9843,
        "start_time": 417.49,
        "end_time": 417.91,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 9844,
        "start_time": 600.0,
        "end_time": 604.59,
        "task": "Obstacle Alert",
        "description": "Counter ahead on the left, please be cautious."
      },
      {
        "qid": 9845,
        "start_time": 663.32,
        "end_time": 670.55,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 9846,
        "start_time": 671.15,
        "end_time": 673.98,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 9847,
        "start_time": 674.33,
        "end_time": 676.81,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the left, please be cautious."
      },
      {
        "qid": 9848,
        "start_time": 677.38,
        "end_time": 680.37,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 9849,
        "start_time": 679.38,
        "end_time": 689.08,
        "task": "Obstacle Alert",
        "description": "Counter ahead on the right, please be cautious."
      },
      {
        "qid": 9850,
        "start_time": 680.75,
        "end_time": 683.87,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 9851,
        "start_time": 694.69,
        "end_time": 695.54,
        "task": "Obstacle Alert",
        "description": "Counter ahead on the left, please be cautious."
      },
      {
        "qid": 9852,
        "start_time": 696.52,
        "end_time": 709.89,
        "task": "Obstacle Alert",
        "description": "Counter ahead on the right, please be cautious."
      },
      {
        "qid": 9853,
        "start_time": 710.7,
        "end_time": 720.4300000000001,
        "task": "Obstacle Alert",
        "description": "Counter ahead, please be cautious."
      },
      {
        "qid": 9854,
        "start_time": 712.22,
        "end_time": 716.99,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 9855,
        "start_time": 727.3,
        "end_time": 819.72,
        "task": "Obstacle Alert",
        "description": "Counter ahead on the right, please be cautious."
      },
      {
        "qid": 9856,
        "start_time": 820.6,
        "end_time": 867.0699999999999,
        "task": "Obstacle Alert",
        "description": "Counter ahead, please be cautious."
      },
      {
        "qid": 9857,
        "start_time": 839.94,
        "end_time": 846.87,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 9858,
        "start_time": 867.96,
        "end_time": 870.454,
        "task": "Obstacle Alert",
        "description": "Counter ahead on the left, please be cautious."
      },
      {
        "qid": 9859,
        "start_time": 869.4,
        "end_time": 870.52,
        "task": "Obstacle Alert",
        "description": "Shopping cart ahead on the right, please be cautious."
      },
      {
        "qid": 9860,
        "start_time": 870.24,
        "end_time": 876.9200000000001,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed; please push to proceed."
      },
      {
        "qid": 9861,
        "start_time": 870.3299999999999,
        "end_time": 879.28,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right, please be cautious."
      },
      {
        "qid": 9862,
        "start_time": 881.9200000000001,
        "end_time": 888.97,
        "task": "Stairs Up/Down",
        "description": "Step down ahead"
      },
      {
        "qid": 9863,
        "start_time": 894.02,
        "end_time": 897.28,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 9864,
        "start_time": 900.0,
        "end_time": 900.61,
        "task": "Road Branch",
        "description": "Intersection ahead."
      },
      {
        "qid": 9865,
        "start_time": 910.46,
        "end_time": 912.97,
        "task": "Obstacle Alert",
        "description": "There is a wall on the right side of the road ahead. Please be cautious."
      },
      {
        "qid": 9866,
        "start_time": 918.62,
        "end_time": 919.63,
        "task": "Obstacle Alert",
        "description": "There is a pole on the right side of the road ahead. Please be careful."
      },
      {
        "qid": 9867,
        "start_time": 929.67,
        "end_time": 930.85,
        "task": "Obstacle Alert",
        "description": "There are vehicles parked on the left side of the road ahead and greenery on the right. Please be cautious."
      },
      {
        "qid": 9868,
        "start_time": 997.56,
        "end_time": 998.83,
        "task": "Obstacle Alert",
        "description": "There is a fence on the right side of the road ahead. Please be cautious."
      },
      {
        "qid": 9869,
        "start_time": 1017.83,
        "end_time": 1019.5,
        "task": "Service Facility Detection",
        "description": "Bench and pole ahead on the right, someone is sitting on the bench, please be cautious."
      },
      {
        "qid": 9870,
        "start_time": 1017.83,
        "end_time": 1019.5,
        "task": "Obstacle Alert",
        "description": "Bench and pole ahead on the right, someone is sitting on the bench, please be cautious."
      },
      {
        "qid": 9871,
        "start_time": 1026.63,
        "end_time": 1028.78,
        "task": "Active Avoidance",
        "description": "There is a pillar on the left and a wall on the right ahead. Please walk on the left side."
      },
      {
        "qid": 9872,
        "start_time": 1048.93,
        "end_time": 1050.07,
        "task": "Obstacle Alert",
        "description": "There is an automatic parking barrier ahead on the left. Please be cautious."
      },
      {
        "qid": 9873,
        "start_time": 1061.12,
        "end_time": 1061.94,
        "task": "Obstacle Alert",
        "description": "There is a pole and a flower bed ahead on the left. Please be cautious."
      },
      {
        "qid": 9874,
        "start_time": 1085.07,
        "end_time": 1086.21,
        "task": "Obstacle Alert",
        "description": "Multiple vehicles are parked on the right ahead. Please be cautious."
      },
      {
        "qid": 9875,
        "start_time": 1095.13,
        "end_time": 1096.04,
        "task": "Obstacle Alert",
        "description": "Pole ahead on the left, wall on the right. Please be cautious."
      },
      {
        "qid": 9876,
        "start_time": 1101.25,
        "end_time": 1102.09,
        "task": "Obstacle Alert",
        "description": "There is an automatic parking fee barrier ahead on the left. Please be cautious."
      },
      {
        "qid": 9877,
        "start_time": 1118.8,
        "end_time": 1120.05,
        "task": "Obstacle Alert",
        "description": "Non-motorized vehicle parked on the right ahead, please be cautious."
      },
      {
        "qid": 9878,
        "start_time": 1125.34,
        "end_time": 1128.61,
        "task": "Road Branch",
        "description": "Intersection ahead."
      },
      {
        "qid": 9879,
        "start_time": 1152.16,
        "end_time": 1153.39,
        "task": "Obstacle Alert",
        "description": "There are protruding stairs and greenery ahead on the right. Please be cautious."
      },
      {
        "qid": 9880,
        "start_time": 1184.39,
        "end_time": 1189.91,
        "task": "Road Branch",
        "description": "Intersection ahead."
      },
      {
        "qid": 9881,
        "start_time": 1200.03,
        "end_time": 1200.97,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 9882,
        "start_time": 1203.66,
        "end_time": 1205.05,
        "task": "Stairs Up/Down",
        "description": "There is a set of steps ahead, please lift your feet carefully."
      },
      {
        "qid": 9883,
        "start_time": 1212.11,
        "end_time": 1212.77,
        "task": "Obstacle Alert",
        "description": "There is a corner on the right, please be careful."
      },
      {
        "qid": 9884,
        "start_time": 1216.67,
        "end_time": 1217.37,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 9885,
        "start_time": 1247.54,
        "end_time": 1249.03,
        "task": "Intersection Recognition",
        "description": "Intersection ahead."
      },
      {
        "qid": 9886,
        "start_time": 1256.31,
        "end_time": 1258.08,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street."
      },
      {
        "qid": 9887,
        "start_time": 1262.92,
        "end_time": 1263.52,
        "task": "Obstacle Alert",
        "description": "There is a pole with a traffic light button ahead. Please be cautious."
      },
      {
        "qid": 9888,
        "start_time": 1278.99,
        "end_time": 1280.95,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light is green, please cross the street."
      },
      {
        "qid": 9889,
        "start_time": 1287.59,
        "end_time": 1288.75,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/RI0ji50CCFE.mp4": {
    "video_uid": "6_youtube_c/1016",
    "caption": "RI0ji50CCFE",
    "annotations": [
      {
        "qid": 9890,
        "start_time": 0.0,
        "end_time": 30.11,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 9891,
        "start_time": 30.12,
        "end_time": 30.84,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 9892,
        "start_time": 32.66,
        "end_time": 35.29,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 9893,
        "start_time": 32.66,
        "end_time": 36.42,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 9894,
        "start_time": 32.73,
        "end_time": 34.52,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 9895,
        "start_time": 34.32,
        "end_time": 35.07,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead to your right."
      },
      {
        "qid": 9896,
        "start_time": 42.88,
        "end_time": 44.2,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9897,
        "start_time": 54.3,
        "end_time": 55.69,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 9898,
        "start_time": 57.72,
        "end_time": 59.86,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on your left."
      },
      {
        "qid": 9899,
        "start_time": 60.52,
        "end_time": 61.27,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be careful."
      },
      {
        "qid": 9900,
        "start_time": 61.59,
        "end_time": 63.35,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 9901,
        "start_time": 62.09,
        "end_time": 63.42,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the right."
      },
      {
        "qid": 9902,
        "start_time": 67.16,
        "end_time": 69.16,
        "task": "Stairs Up/Down",
        "description": "Steps ahead to the left."
      },
      {
        "qid": 9903,
        "start_time": 68.65,
        "end_time": 69.79,
        "task": "Obstacle Alert",
        "description": "Electronic billboard ahead on the right, please be aware."
      },
      {
        "qid": 9904,
        "start_time": 72.16,
        "end_time": 74.43,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 9905,
        "start_time": 84.69,
        "end_time": 86.4,
        "task": "Obstacle Alert",
        "description": "Advertising banner ahead on the right, please be cautious."
      },
      {
        "qid": 9906,
        "start_time": 86.62,
        "end_time": 87.89,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 9907,
        "start_time": 87.53,
        "end_time": 89.14,
        "task": "Service Facility Detection",
        "description": "Bus stop sign ahead on the right."
      },
      {
        "qid": 9908,
        "start_time": 116.76,
        "end_time": 118.74,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the left. Please be cautious."
      },
      {
        "qid": 9909,
        "start_time": 119.2,
        "end_time": 120.14,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 9910,
        "start_time": 121.49,
        "end_time": 124.19,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 9911,
        "start_time": 121.49,
        "end_time": 125.11,
        "task": "Intersection Recognition",
        "description": "Ahead is a four-way intersection."
      },
      {
        "qid": 9912,
        "start_time": 124.03,
        "end_time": 126.45,
        "task": "Obstacle Alert",
        "description": "Utility pole and sign ahead on the right, please be cautious."
      },
      {
        "qid": 9913,
        "start_time": 125.14,
        "end_time": 130.5,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the right, please be cautious."
      },
      {
        "qid": 9914,
        "start_time": 151.99,
        "end_time": 153.86,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road ahead."
      },
      {
        "qid": 9915,
        "start_time": 155.47,
        "end_time": 156.72,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 9916,
        "start_time": 164.24,
        "end_time": 166.97,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 9917,
        "start_time": 174.48,
        "end_time": 175.07,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, moving behind you. Please be cautious."
      },
      {
        "qid": 9918,
        "start_time": 181.53,
        "end_time": 182.64,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the left."
      },
      {
        "qid": 9919,
        "start_time": 182.71,
        "end_time": 183.74,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the left, please be cautious."
      },
      {
        "qid": 9920,
        "start_time": 195.87,
        "end_time": 197.54,
        "task": "Obstacle Alert",
        "description": "Wall protruding ahead on the left, please be cautious."
      },
      {
        "qid": 9921,
        "start_time": 198.15,
        "end_time": 199.46,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 9922,
        "start_time": 206.51,
        "end_time": 207.82,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 9923,
        "start_time": 209.56,
        "end_time": 210.42,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 9924,
        "start_time": 209.56,
        "end_time": 211.72,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 9925,
        "start_time": 215.0,
        "end_time": 216.97,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street."
      },
      {
        "qid": 9926,
        "start_time": 216.81,
        "end_time": 218.52,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 9927,
        "start_time": 219.81,
        "end_time": 221.0,
        "task": "Blind Path Recognition",
        "description": "The tactile path is ahead of you."
      },
      {
        "qid": 9928,
        "start_time": 220.11,
        "end_time": 221.68,
        "task": "Intersection Recognition",
        "description": "Ahead is a four-way intersection."
      },
      {
        "qid": 9929,
        "start_time": 220.56,
        "end_time": 221.19,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 9930,
        "start_time": 220.78,
        "end_time": 222.21,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 9931,
        "start_time": 222.73,
        "end_time": 224.21,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 9932,
        "start_time": 225.43,
        "end_time": 226.44,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be cautious."
      },
      {
        "qid": 9933,
        "start_time": 225.88,
        "end_time": 227.19,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 9934,
        "start_time": 234.84,
        "end_time": 236.45,
        "task": "Obstacle Alert",
        "description": "Caution: Metal box ahead on the right."
      },
      {
        "qid": 9935,
        "start_time": 243.38,
        "end_time": 244.72,
        "task": "Obstacle Alert",
        "description": "There are stone pillars ahead, please be careful."
      },
      {
        "qid": 9936,
        "start_time": 250.87,
        "end_time": 252.53,
        "task": "Obstacle Alert",
        "description": "There is a fence on the low wall ahead to your right. Please be careful."
      },
      {
        "qid": 9937,
        "start_time": 252.19,
        "end_time": 253.58,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 9938,
        "start_time": 255.29,
        "end_time": 256.77,
        "task": "Obstacle Alert",
        "description": "There is a row of metal poles ahead on the left. Please be careful."
      },
      {
        "qid": 9939,
        "start_time": 260.8,
        "end_time": 262.06,
        "task": "Obstacle Alert",
        "description": "Shopping cart and cardboard boxes ahead on the right, please be cautious."
      },
      {
        "qid": 9940,
        "start_time": 263.59,
        "end_time": 264.41,
        "task": "Obstacle Alert",
        "description": "There is a cardboard box ahead on the right. Please be careful."
      },
      {
        "qid": 9941,
        "start_time": 265.65,
        "end_time": 266.62,
        "task": "Obstacle Alert",
        "description": "There is a cardboard box ahead on the right. Please be careful."
      },
      {
        "qid": 9942,
        "start_time": 269.93,
        "end_time": 271.91,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the left and a wooden frame ahead on the right. Please be cautious."
      },
      {
        "qid": 9943,
        "start_time": 279.28,
        "end_time": 280.66,
        "task": "Service Facility Detection",
        "description": "Parking meter ahead on the left."
      },
      {
        "qid": 9944,
        "start_time": 285.62,
        "end_time": 287.61,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pipe ahead on the right."
      },
      {
        "qid": 9945,
        "start_time": 300.0,
        "end_time": 301.59,
        "task": "Road Branch",
        "description": "Intersection ahead."
      },
      {
        "qid": 9946,
        "start_time": 301.12,
        "end_time": 303.05,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 9947,
        "start_time": 309.26,
        "end_time": 310.39,
        "task": "Obstacle Alert",
        "description": "Streetlight pole on the left, please slow down."
      },
      {
        "qid": 9948,
        "start_time": 349.66,
        "end_time": 351.55,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 9949,
        "start_time": 351.45,
        "end_time": 353.64,
        "task": "Obstacle Alert",
        "description": "There are consecutive lamp posts on the right, please slow down."
      },
      {
        "qid": 9950,
        "start_time": 365.22,
        "end_time": 368.55,
        "task": "Camera Obstruction",
        "description": "The left half of the camera is obstructed."
      },
      {
        "qid": 9951,
        "start_time": 369.87,
        "end_time": 371.09,
        "task": "Obstacle Alert",
        "description": "There is a flower bed on the left, please proceed slowly."
      },
      {
        "qid": 9952,
        "start_time": 381.1,
        "end_time": 382.06,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right"
      },
      {
        "qid": 9953,
        "start_time": 401.67,
        "end_time": 403.18,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 9954,
        "start_time": 409.7,
        "end_time": 410.39,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9955,
        "start_time": 424.34,
        "end_time": 425.33,
        "task": "Obstacle Alert",
        "description": "There are several bollards ahead on the right, please be cautious."
      },
      {
        "qid": 9956,
        "start_time": 433.48,
        "end_time": 435.29,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 9957,
        "start_time": 440.47,
        "end_time": 441.89,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light at the upcoming intersection is green, you may proceed."
      },
      {
        "qid": 9958,
        "start_time": 445.86,
        "end_time": 446.87,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 9959,
        "start_time": 470.0,
        "end_time": 474.64,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 9960,
        "start_time": 490.0,
        "end_time": 491.14,
        "task": "Obstacle Alert",
        "description": "There are multiple bollards ahead on the right, please be cautious."
      },
      {
        "qid": 9961,
        "start_time": 498.14,
        "end_time": 499.2,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 9962,
        "start_time": 524.54,
        "end_time": 525.24,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9963,
        "start_time": 535.24,
        "end_time": 535.74,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 9964,
        "start_time": 560.97,
        "end_time": 561.62,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 9965,
        "start_time": 590.11,
        "end_time": 591.56,
        "task": "Obstacle Alert",
        "description": "Mailbox on the left ahead, and a series of lamp posts on the right front. Please be cautious."
      },
      {
        "qid": 9966,
        "start_time": 601.27,
        "end_time": 602.41,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the right."
      },
      {
        "qid": 9967,
        "start_time": 604.94,
        "end_time": 607.05,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the left, please be cautious."
      },
      {
        "qid": 9968,
        "start_time": 608.08,
        "end_time": 608.8,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian traffic light is red."
      },
      {
        "qid": 9969,
        "start_time": 611.55,
        "end_time": 613.65,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 9970,
        "start_time": 613.46,
        "end_time": 614.94,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 9971,
        "start_time": 614.78,
        "end_time": 615.49,
        "task": "Obstacle Alert",
        "description": "Traffic cones and signs ahead on the right, please be cautious."
      },
      {
        "qid": 9972,
        "start_time": 615.73,
        "end_time": 616.48,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right"
      },
      {
        "qid": 9973,
        "start_time": 621.37,
        "end_time": 628.4,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is obstructed."
      },
      {
        "qid": 9974,
        "start_time": 633.81,
        "end_time": 635.48,
        "task": "Camera Obstruction",
        "description": "Left side of the camera view is obstructed."
      },
      {
        "qid": 9975,
        "start_time": 643.67,
        "end_time": 645.94,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right"
      },
      {
        "qid": 9976,
        "start_time": 652.1,
        "end_time": 652.49,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left walking towards your rear, please be cautious."
      },
      {
        "qid": 9977,
        "start_time": 654.57,
        "end_time": 655.92,
        "task": "Obstacle Alert",
        "description": "There is a box ahead on the right, please be careful."
      },
      {
        "qid": 9978,
        "start_time": 663.17,
        "end_time": 664.65,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 9979,
        "start_time": 667.14,
        "end_time": 668.62,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead."
      },
      {
        "qid": 9980,
        "start_time": 672.25,
        "end_time": 673.58,
        "task": "Exit/Entry Recognition",
        "description": "The door ahead is open, you may proceed directly."
      },
      {
        "qid": 9981,
        "start_time": 705.58,
        "end_time": 706.01,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian walking behind you on the right. Please be careful."
      },
      {
        "qid": 9982,
        "start_time": 707.19,
        "end_time": 708.03,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be cautious."
      },
      {
        "qid": 9983,
        "start_time": 710.19,
        "end_time": 711.27,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 9984,
        "start_time": 710.66,
        "end_time": 711.03,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 9985,
        "start_time": 751.08,
        "end_time": 752.39,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light ahead is red."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/RNhAHZ052sM.mp4": {
    "video_uid": "6_youtube_c/1162",
    "caption": "RNhAHZ052sM",
    "annotations": [
      {
        "qid": 9986,
        "start_time": 22.47,
        "end_time": 23.9,
        "task": "Obstacle Alert",
        "description": "Curb ahead on the right, please be cautious."
      },
      {
        "qid": 9987,
        "start_time": 113.98,
        "end_time": 116.03,
        "task": "Direction Guidance",
        "description": "Turn right ahead."
      },
      {
        "qid": 9988,
        "start_time": 133.11,
        "end_time": 136.67,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into a landscaped area."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/RZsdrxWwpzQ.mp4": {
    "video_uid": "6_youtube_c/1049",
    "caption": "RZsdrxWwpzQ",
    "annotations": [
      {
        "qid": 9989,
        "start_time": 0.0,
        "end_time": 29.85,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 9990,
        "start_time": 30.16,
        "end_time": 30.98,
        "task": "Obstacle Alert",
        "description": "There is a row of protruding walls on the right side, please be careful."
      },
      {
        "qid": 9991,
        "start_time": 35.84,
        "end_time": 36.94,
        "task": "Obstacle Alert",
        "description": "Caution: Billboard pole ahead on the left."
      },
      {
        "qid": 9992,
        "start_time": 37.11,
        "end_time": 40.79,
        "task": "Camera Obstruction",
        "description": "The left and center of the camera are blocked by a hand."
      },
      {
        "qid": 9993,
        "start_time": 50.03,
        "end_time": 51.11,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 9994,
        "start_time": 50.82,
        "end_time": 57.56,
        "task": "Camera Obstruction",
        "description": "The left side and center of the camera are blocked by a hand."
      },
      {
        "qid": 9995,
        "start_time": 67.05,
        "end_time": 70.61,
        "task": "Camera Obstruction",
        "description": "The right side and center of the camera are blocked by a hand."
      },
      {
        "qid": 9996,
        "start_time": 74.76,
        "end_time": 81.35,
        "task": "Camera Obstruction",
        "description": "The camera's left side, right side, and center are obstructed by a hand."
      },
      {
        "qid": 9997,
        "start_time": 87.48,
        "end_time": 89.14,
        "task": "Obstacle Alert",
        "description": "There are billboard poles on both sides ahead, please be cautious."
      },
      {
        "qid": 9998,
        "start_time": 100.84,
        "end_time": 102.6,
        "task": "Obstacle Alert",
        "description": "Phone booth ahead on the left, please be cautious."
      },
      {
        "qid": 9999,
        "start_time": 117.15,
        "end_time": 119.17,
        "task": "Road Branch",
        "description": "Fork in the road ahead."
      },
      {
        "qid": 10000,
        "start_time": 127.04,
        "end_time": 128.25,
        "task": "Obstacle Alert",
        "description": "Caution: Many steps ahead on the right."
      },
      {
        "qid": 10001,
        "start_time": 216.66,
        "end_time": 217.87,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 10002,
        "start_time": 223.84,
        "end_time": 225.04,
        "task": "Exit/Entry Recognition",
        "description": "Entrance on the right, door open, please proceed directly."
      },
      {
        "qid": 10003,
        "start_time": 236.53,
        "end_time": 239.02,
        "task": "Service Facility Detection",
        "description": "There are several benches and trash cans on both the left and right sides ahead."
      },
      {
        "qid": 10004,
        "start_time": 243.1,
        "end_time": 244.1,
        "task": "Road Branch",
        "description": "Fork in the road on the left."
      },
      {
        "qid": 10005,
        "start_time": 257.08,
        "end_time": 258.91,
        "task": "Road Branch",
        "description": "There are road branches on both the left and right ahead."
      },
      {
        "qid": 10006,
        "start_time": 265.49,
        "end_time": 267.54,
        "task": "Service Facility Detection",
        "description": "Trash bins are ahead on both sides."
      },
      {
        "qid": 10007,
        "start_time": 282.2,
        "end_time": 284.78,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 10008,
        "start_time": 293.16,
        "end_time": 294.92,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 10009,
        "start_time": 300.3,
        "end_time": 311.76,
        "task": "Camera Obstruction",
        "description": "The lower right side of the camera is obstructed."
      },
      {
        "qid": 10010,
        "start_time": 303.23,
        "end_time": 305.03,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 10011,
        "start_time": 306.66,
        "end_time": 308.13,
        "task": "Obstacle Alert",
        "description": "There is a row of posts and utility poles on the left side of the road. Please be careful."
      },
      {
        "qid": 10012,
        "start_time": 310.22,
        "end_time": 310.59,
        "task": "Obstacle Alert",
        "description": "There is a utility pole on the left, please be careful."
      },
      {
        "qid": 10013,
        "start_time": 318.15,
        "end_time": 319.1,
        "task": "Obstacle Alert",
        "description": "There are rows of crash barriers and signposts on both sides. Please be cautious."
      },
      {
        "qid": 10014,
        "start_time": 358.33,
        "end_time": 362.68,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights ahead."
      },
      {
        "qid": 10015,
        "start_time": 358.33,
        "end_time": 362.68,
        "task": "Intersection Recognition",
        "description": "No pedestrian traffic lights ahead."
      },
      {
        "qid": 10016,
        "start_time": 362.71,
        "end_time": 363.68,
        "task": "Sign Recognition",
        "description": "Watch for pedestrians."
      },
      {
        "qid": 10017,
        "start_time": 366.51,
        "end_time": 369.23,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 10018,
        "start_time": 371.36,
        "end_time": 372.38,
        "task": "Obstacle Alert",
        "description": "There are rows of barriers on both sides, please be careful."
      },
      {
        "qid": 10019,
        "start_time": 406.43,
        "end_time": 410.27,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead, please be careful."
      },
      {
        "qid": 10020,
        "start_time": 411.86,
        "end_time": 413.02,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 10021,
        "start_time": 434.41,
        "end_time": 434.96,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 10022,
        "start_time": 460.16,
        "end_time": 462.18,
        "task": "Intersection Recognition",
        "description": "Ahead is an intersection with no pedestrian traffic lights."
      },
      {
        "qid": 10023,
        "start_time": 460.16,
        "end_time": 462.18,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is an intersection with no pedestrian traffic lights."
      },
      {
        "qid": 10024,
        "start_time": 479.68,
        "end_time": 481.68,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 10025,
        "start_time": 486.53,
        "end_time": 488.18,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be careful."
      },
      {
        "qid": 10026,
        "start_time": 491.22,
        "end_time": 492.28,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a sleeve."
      },
      {
        "qid": 10027,
        "start_time": 493.51,
        "end_time": 508.09,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a sleeve."
      },
      {
        "qid": 10028,
        "start_time": 523.01,
        "end_time": 524.64,
        "task": "Crossing to Other Side",
        "description": "Arrive at the other side of the street."
      },
      {
        "qid": 10029,
        "start_time": 534.7,
        "end_time": 535.98,
        "task": "Obstacle Alert",
        "description": "There is a row of stone pillars ahead, please be cautious."
      },
      {
        "qid": 10030,
        "start_time": 550.79,
        "end_time": 552.5,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction with no pedestrian traffic lights."
      },
      {
        "qid": 10031,
        "start_time": 550.79,
        "end_time": 552.5,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a T-junction with no pedestrian traffic lights."
      },
      {
        "qid": 10032,
        "start_time": 551.53,
        "end_time": 552.26,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be cautious."
      },
      {
        "qid": 10033,
        "start_time": 559.6700000000001,
        "end_time": 562.14,
        "task": "Obstacle Alert",
        "description": "Right pillar ahead on the left, please be cautious."
      },
      {
        "qid": 10034,
        "start_time": 562.0699999999999,
        "end_time": 564.78,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 10035,
        "start_time": 571.1700000000001,
        "end_time": 573.53,
        "task": "Exit/Entry Recognition",
        "description": "The gate ahead is open; you may proceed directly."
      },
      {
        "qid": 10036,
        "start_time": 593.47,
        "end_time": 595.71,
        "task": "Obstacle Alert",
        "description": "Caution: Large rocks ahead."
      },
      {
        "qid": 10037,
        "start_time": 600.0,
        "end_time": 601.49,
        "task": "Active Avoidance",
        "description": "There is a railing ahead, please walk to either side."
      },
      {
        "qid": 10038,
        "start_time": 600.0,
        "end_time": 601.49,
        "task": "Direction Guidance",
        "description": "There is a railing ahead, please walk to either side."
      },
      {
        "qid": 10039,
        "start_time": 618.63,
        "end_time": 620.21,
        "task": "Obstacle Alert",
        "description": "Notice board ahead on the left, please be cautious."
      },
      {
        "qid": 10040,
        "start_time": 620.71,
        "end_time": 622.84,
        "task": "Exit/Entry Recognition",
        "description": "The exit is ahead on the right, the door is open, and you can proceed directly."
      },
      {
        "qid": 10041,
        "start_time": 632.84,
        "end_time": 634.27,
        "task": "Obstacle Alert",
        "description": "Notice board ahead on the right, please be cautious."
      },
      {
        "qid": 10042,
        "start_time": 634.33,
        "end_time": 635.66,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 10043,
        "start_time": 634.91,
        "end_time": 636.66,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right"
      },
      {
        "qid": 10044,
        "start_time": 639.86,
        "end_time": 641.86,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on your right, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/Raxt_sl43uE.mp4": {
    "video_uid": "6_youtube_c/1144",
    "caption": "Raxt_sl43uE",
    "annotations": [
      {
        "qid": 10045,
        "start_time": 0.0,
        "end_time": 1.82,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 10046,
        "start_time": 116.19,
        "end_time": 118.55,
        "task": "Obstacle Alert",
        "description": "Electrical box and utility pole ahead on the right, please be careful."
      },
      {
        "qid": 10047,
        "start_time": 119.03,
        "end_time": 121.34,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 10048,
        "start_time": 157.34,
        "end_time": 159.13,
        "task": "Obstacle Alert",
        "description": "Caution: Railings ahead."
      },
      {
        "qid": 10049,
        "start_time": 233.39,
        "end_time": 235.64,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 10050,
        "start_time": 237.01,
        "end_time": 239.46,
        "task": "Obstacle Alert",
        "description": "There is a utility pole and electrical box ahead on the left. Please be careful."
      },
      {
        "qid": 10051,
        "start_time": 284.95,
        "end_time": 293.8,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross-shaped intersection."
      },
      {
        "qid": 10052,
        "start_time": 291.44,
        "end_time": 293.22,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the left."
      },
      {
        "qid": 10053,
        "start_time": 304.34,
        "end_time": 306.88,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the upcoming intersection is red."
      },
      {
        "qid": 10054,
        "start_time": 340.23,
        "end_time": 341.65,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street."
      },
      {
        "qid": 10055,
        "start_time": 345.1,
        "end_time": 346.46,
        "task": "Obstacle Alert",
        "description": "The road is flanked by green areas. Please continue straight."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/RoUZ-9t8pYI.mp4": {
    "video_uid": "6_youtube_c/1008",
    "caption": "RoUZ-9t8pYI",
    "annotations": [
      {
        "qid": 10056,
        "start_time": 66.84,
        "end_time": 67.54,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on your right, please be cautious."
      },
      {
        "qid": 10057,
        "start_time": 71.25,
        "end_time": 72.27,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection, and the pedestrian traffic light is red."
      },
      {
        "qid": 10058,
        "start_time": 71.25,
        "end_time": 72.27,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a cross intersection, and the pedestrian traffic light is red."
      },
      {
        "qid": 10059,
        "start_time": 72.62,
        "end_time": 73.81,
        "task": "Active Avoidance",
        "description": "Traffic light pole ahead, please walk slightly to the left."
      },
      {
        "qid": 10060,
        "start_time": 101.66,
        "end_time": 104.17,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian traffic light turns green."
      },
      {
        "qid": 10061,
        "start_time": 181.35,
        "end_time": 183.18,
        "task": "Obstacle Alert",
        "description": "There is a red traffic light pole ahead on the right. Please be careful."
      },
      {
        "qid": 10062,
        "start_time": 222.28,
        "end_time": 223.8,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 10063,
        "start_time": 225.97,
        "end_time": 226.64,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 10064,
        "start_time": 314.18,
        "end_time": 320.49,
        "task": "Stairs Up/Down",
        "description": "Step down ahead."
      },
      {
        "qid": 10065,
        "start_time": 332.26,
        "end_time": 333.87,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 10066,
        "start_time": 338.54,
        "end_time": 340.41,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 10067,
        "start_time": 347.87,
        "end_time": 351.61,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian traffic light ahead is red."
      },
      {
        "qid": 10068,
        "start_time": 352.35,
        "end_time": 353.25,
        "task": "Road Surface Condition",
        "description": "There is a raised stone next to the manhole cover on the left. Please be careful."
      },
      {
        "qid": 10069,
        "start_time": 369.8,
        "end_time": 374.08,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10070,
        "start_time": 380.85,
        "end_time": 381.32,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 10071,
        "start_time": 381.6,
        "end_time": 383.12,
        "task": "Obstacle Alert",
        "description": "Please be aware of the tree ahead on the right."
      },
      {
        "qid": 10072,
        "start_time": 420.89,
        "end_time": 421.72,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the right, please be cautious."
      },
      {
        "qid": 10073,
        "start_time": 427.8,
        "end_time": 428.66,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the left, please be cautious."
      },
      {
        "qid": 10074,
        "start_time": 434.87,
        "end_time": 435.68,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the left, please be cautious."
      },
      {
        "qid": 10075,
        "start_time": 439.05,
        "end_time": 440.89,
        "task": "Active Avoidance",
        "description": "There are protruding branches ahead on the left. Please walk on the left side."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/RweRKdMY1wI.mp4": {
    "video_uid": "6_youtube_c/1086",
    "caption": "RweRKdMY1wI",
    "annotations": [
      {
        "qid": 10076,
        "start_time": 5.42,
        "end_time": 30.65,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone. Please adjust the camera promptly."
      },
      {
        "qid": 10077,
        "start_time": 46.6,
        "end_time": 87.36,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone. Please adjust the camera promptly."
      },
      {
        "qid": 10078,
        "start_time": 65.29,
        "end_time": 67.06,
        "task": "Obstacle Alert",
        "description": "A car is moving from your rear left to your front left. Please be cautious."
      },
      {
        "qid": 10079,
        "start_time": 66.62,
        "end_time": 67.06,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 10080,
        "start_time": 94.27,
        "end_time": 98.18,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 10081,
        "start_time": 100.2,
        "end_time": 110.69,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance, the door is open, you may proceed directly. There are pedestrians ahead to the left, please be cautious."
      },
      {
        "qid": 10082,
        "start_time": 100.2,
        "end_time": 110.69,
        "task": "Obstacle Alert",
        "description": "Ahead is the entrance, the door is open, you may proceed directly. There are pedestrians ahead to the left, please be cautious."
      },
      {
        "qid": 10083,
        "start_time": 116.05,
        "end_time": 120.11,
        "task": "Obstacle Alert",
        "description": "Golden retriever ahead, please be careful."
      },
      {
        "qid": 10084,
        "start_time": 165.03,
        "end_time": 166.03,
        "task": "Obstacle Alert",
        "description": "Pedestrians and chairs ahead on the left, please be cautious."
      },
      {
        "qid": 10085,
        "start_time": 226.86,
        "end_time": 228.81,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/RzdylOqNWuo.mp4": {
    "video_uid": "6_youtube_c/1069",
    "caption": "RzdylOqNWuo",
    "annotations": [
      {
        "qid": 10086,
        "start_time": 0.0,
        "end_time": 29.9,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 10087,
        "start_time": 44.6,
        "end_time": 47.03,
        "task": "Obstacle Alert",
        "description": "There is a large tree ahead on the left, please be careful."
      },
      {
        "qid": 10088,
        "start_time": 50.77,
        "end_time": 54.35,
        "task": "Road Branch",
        "description": "Fork ahead to the left"
      },
      {
        "qid": 10089,
        "start_time": 54.97,
        "end_time": 56.17,
        "task": "Stairs Up/Down",
        "description": "Step up ahead, please lift your feet."
      },
      {
        "qid": 10090,
        "start_time": 55.68,
        "end_time": 57.91,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be cautious."
      },
      {
        "qid": 10091,
        "start_time": 60.14,
        "end_time": 63.47,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 10092,
        "start_time": 67.56,
        "end_time": 78.6,
        "task": "Camera Obstruction",
        "description": "Camera's left side is obstructed."
      },
      {
        "qid": 10093,
        "start_time": 79.63,
        "end_time": 81.46,
        "task": "Service Facility Detection",
        "description": "There is a row of trash bins ahead on the left."
      },
      {
        "qid": 10094,
        "start_time": 108.28,
        "end_time": 111.39,
        "task": "Obstacle Alert",
        "description": "Two cars ahead on the right, please be cautious."
      },
      {
        "qid": 10095,
        "start_time": 120.07,
        "end_time": 124.66,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 10096,
        "start_time": 124.19,
        "end_time": 126.33,
        "task": "Obstacle Alert",
        "description": "There is a tree and a pole ahead on the left. Please be careful."
      },
      {
        "qid": 10097,
        "start_time": 125.81,
        "end_time": 128.92,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the right, please be cautious."
      },
      {
        "qid": 10098,
        "start_time": 131.55,
        "end_time": 133.68,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead, please be careful."
      },
      {
        "qid": 10099,
        "start_time": 137.16,
        "end_time": 138.75,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left"
      },
      {
        "qid": 10100,
        "start_time": 144.52,
        "end_time": 147.64,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 10101,
        "start_time": 150.85,
        "end_time": 154.45,
        "task": "Road Branch",
        "description": "Road fork ahead on the left"
      },
      {
        "qid": 10102,
        "start_time": 158.76,
        "end_time": 163.02,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, streetlight ahead on the left, please be careful."
      },
      {
        "qid": 10103,
        "start_time": 168.37,
        "end_time": 171.43,
        "task": "Road Branch",
        "description": "Road forks ahead on the left"
      },
      {
        "qid": 10104,
        "start_time": 185.16,
        "end_time": 186.23,
        "task": "Road Surface Condition",
        "description": "Caution: Dip in the ground ahead on the left."
      },
      {
        "qid": 10105,
        "start_time": 187.01,
        "end_time": 189.01,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 10106,
        "start_time": 225.99,
        "end_time": 226.39,
        "task": "Obstacle Alert",
        "description": "A bicycle is approaching from behind on your left front. Please be cautious."
      },
      {
        "qid": 10107,
        "start_time": 239.39,
        "end_time": 240.14,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 10108,
        "start_time": 249.49,
        "end_time": 253.26,
        "task": "Obstacle Alert",
        "description": "There is a car ahead on the left, please be careful."
      },
      {
        "qid": 10109,
        "start_time": 253.97,
        "end_time": 255.65,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pole ahead."
      },
      {
        "qid": 10110,
        "start_time": 255.36,
        "end_time": 257.82,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 10111,
        "start_time": 273.33,
        "end_time": 275.73,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 10112,
        "start_time": 285.09,
        "end_time": 286.6,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 10113,
        "start_time": 295.52,
        "end_time": 298.44,
        "task": "Obstacle Alert",
        "description": "There are two pillars ahead on your right, please be careful."
      },
      {
        "qid": 10114,
        "start_time": 296.02,
        "end_time": 297.46,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 10115,
        "start_time": 323.17,
        "end_time": 325.64,
        "task": "Active Avoidance",
        "description": "There is a wall ahead, please walk on the left or right side."
      },
      {
        "qid": 10116,
        "start_time": 325.84,
        "end_time": 341.65,
        "task": "Camera Content Anomaly",
        "description": "Camera view obstructed, current image shows weeds. Please adjust promptly."
      },
      {
        "qid": 10117,
        "start_time": 343.02,
        "end_time": 351.0,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be cautious."
      },
      {
        "qid": 10118,
        "start_time": 351.55,
        "end_time": 360.09,
        "task": "Camera Content Anomaly",
        "description": "Camera view obstructed, current image shows weeds. Please adjust promptly."
      },
      {
        "qid": 10119,
        "start_time": 363.77,
        "end_time": 365.48,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10120,
        "start_time": 379.55,
        "end_time": 381.09,
        "task": "Active Avoidance",
        "description": "There is a railing ahead. Please keep to the left to go down the stairs."
      },
      {
        "qid": 10121,
        "start_time": 379.55,
        "end_time": 381.09,
        "task": "Staircase Up/Down",
        "description": "There is a railing ahead. Please keep to the left to go down the stairs."
      },
      {
        "qid": 10122,
        "start_time": 382.05,
        "end_time": 410.06,
        "task": "Camera Obstruction",
        "description": "Camera is blocked by hand or phone."
      },
      {
        "qid": 10123,
        "start_time": 410.46,
        "end_time": 413.51,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 10124,
        "start_time": 462.24,
        "end_time": 466.45,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10125,
        "start_time": 500.08,
        "end_time": 503.89,
        "task": "Exit/Entry Recognition",
        "description": "The exit is ahead on the left. The door is closed but can be opened for passage."
      },
      {
        "qid": 10126,
        "start_time": 506.01,
        "end_time": 511.03,
        "task": "Active Avoidance",
        "description": "There is a wall ahead. Please walk on the left or right side."
      },
      {
        "qid": 10127,
        "start_time": 533.94,
        "end_time": 556.23,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/S9gNyNjgGd0.mp4": {
    "video_uid": "6_youtube_c/1125",
    "caption": "S9gNyNjgGd0",
    "annotations": [
      {
        "qid": 10128,
        "start_time": 0.0,
        "end_time": 14.5,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 10129,
        "start_time": 194.85,
        "end_time": 197.42,
        "task": "Obstacle Alert",
        "description": "There is a protruding pipe ahead on the right, please be careful."
      },
      {
        "qid": 10130,
        "start_time": 213.72,
        "end_time": 215.12,
        "task": "Active Avoidance",
        "description": "There is an open door ahead, please keep to the left."
      },
      {
        "qid": 10131,
        "start_time": 233.36,
        "end_time": 234.92,
        "task": "Active Avoidance",
        "description": "There is an open door ahead, please keep to the left."
      },
      {
        "qid": 10132,
        "start_time": 244.58,
        "end_time": 246.33,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10133,
        "start_time": 248.57,
        "end_time": 251.44,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by an arm."
      },
      {
        "qid": 10134,
        "start_time": 289.23,
        "end_time": 292.08,
        "task": "Active Avoidance",
        "description": "There is a metal box ahead, please walk on the left side."
      },
      {
        "qid": 10135,
        "start_time": 300.0,
        "end_time": 302.35,
        "task": "Active Avoidance",
        "description": "There is an open door ahead, please move to the left."
      },
      {
        "qid": 10136,
        "start_time": 301.92,
        "end_time": 304.01,
        "task": "Obstacle Alert",
        "description": "Open door ahead, please be careful."
      },
      {
        "qid": 10137,
        "start_time": 340.82,
        "end_time": 343.25,
        "task": "Active Avoidance",
        "description": "Ahead is an open door, please move to the left to avoid it."
      },
      {
        "qid": 10138,
        "start_time": 399.0,
        "end_time": 399.8,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from your left rear. Please be cautious."
      },
      {
        "qid": 10139,
        "start_time": 528.6800000000001,
        "end_time": 531.3199999999999,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 10140,
        "start_time": 589.74,
        "end_time": 592.1,
        "task": "Obstacle Alert",
        "description": "There is a metal box and an old telephone ahead on the right. Please be careful."
      },
      {
        "qid": 10141,
        "start_time": 600.0,
        "end_time": 602.03,
        "task": "Obstacle Alert",
        "description": "There is a metal rack ahead on the right, please be careful."
      },
      {
        "qid": 10142,
        "start_time": 620.95,
        "end_time": 623.63,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 10143,
        "start_time": 632.87,
        "end_time": 636.7,
        "task": "Direction Guidance",
        "description": "There is a wall ahead; please walk to the left or right."
      },
      {
        "qid": 10144,
        "start_time": 632.87,
        "end_time": 636.7,
        "task": "Active Avoidance",
        "description": "There is a wall ahead; please walk to the left or right."
      },
      {
        "qid": 10145,
        "start_time": 654.38,
        "end_time": 658.06,
        "task": "Obstacle Alert",
        "description": "Telephone booth ahead on the left, please be cautious."
      },
      {
        "qid": 10146,
        "start_time": 707.83,
        "end_time": 712.36,
        "task": "Stairs Up/Down",
        "description": "Step down ahead."
      },
      {
        "qid": 10147,
        "start_time": 786.78,
        "end_time": 788.4,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 10148,
        "start_time": 794.87,
        "end_time": 797.96,
        "task": "Active Avoidance",
        "description": "Door ahead, please keep to the right."
      },
      {
        "qid": 10149,
        "start_time": 836.7,
        "end_time": 839.08,
        "task": "Active Avoidance",
        "description": "Door ahead, please keep to the right."
      },
      {
        "qid": 10150,
        "start_time": 845.0,
        "end_time": 850.12,
        "task": "Obstacle Alert",
        "description": "Metal box ahead on the left, please be cautious."
      },
      {
        "qid": 10151,
        "start_time": 870.4,
        "end_time": 875.6800000000001,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 10152,
        "start_time": 887.9,
        "end_time": 889.8399999999999,
        "task": "Active Avoidance",
        "description": "Door ahead, please keep to the right."
      },
      {
        "qid": 10153,
        "start_time": 909.98,
        "end_time": 913.19,
        "task": "Active Avoidance",
        "description": "There is an open door ahead, please keep to the right."
      },
      {
        "qid": 10154,
        "start_time": 943.77,
        "end_time": 946.83,
        "task": "Active Avoidance",
        "description": "There is an open door ahead, please keep to the left."
      },
      {
        "qid": 10155,
        "start_time": 959.63,
        "end_time": 961.1,
        "task": "Obstacle Alert",
        "description": "Open door ahead on the right, please be careful."
      },
      {
        "qid": 10156,
        "start_time": 962.52,
        "end_time": 963.87,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10157,
        "start_time": 973.26,
        "end_time": 975.51,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars ahead on the left, please be careful."
      },
      {
        "qid": 10158,
        "start_time": 977.06,
        "end_time": 979.08,
        "task": "Obstacle Alert",
        "description": "Caution: Metal box ahead on the right."
      },
      {
        "qid": 10159,
        "start_time": 1016.43,
        "end_time": 1018.79,
        "task": "Obstacle Alert",
        "description": "Open door ahead on the right, please be careful."
      },
      {
        "qid": 10160,
        "start_time": 1026.04,
        "end_time": 1027.84,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 10161,
        "start_time": 1081.03,
        "end_time": 1082.47,
        "task": "Obstacle Alert",
        "description": "There is a row of columns on the left, please be careful."
      },
      {
        "qid": 10162,
        "start_time": 1092.53,
        "end_time": 1094.9,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 10163,
        "start_time": 1106.34,
        "end_time": 1107.65,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 10164,
        "start_time": 1120.26,
        "end_time": 1123.46,
        "task": "Service Facility Detection",
        "description": "Multiple trash bins are spaced ahead on the left."
      },
      {
        "qid": 10165,
        "start_time": 1126.58,
        "end_time": 1127.93,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 10166,
        "start_time": 1146.41,
        "end_time": 1149.71,
        "task": "Active Avoidance",
        "description": "There is a metal rack ahead; please walk on the right side."
      },
      {
        "qid": 10167,
        "start_time": 1160.87,
        "end_time": 1162.34,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading towards a wall."
      },
      {
        "qid": 10168,
        "start_time": 1215.08,
        "end_time": 1216.09,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 10169,
        "start_time": 1225.26,
        "end_time": 1229.31,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from the rear right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/SIVuWkB7cf8.mp4": {
    "video_uid": "6_youtube_c/1019",
    "caption": "SIVuWkB7cf8",
    "annotations": [
      {
        "qid": 10170,
        "start_time": 0.0,
        "end_time": 0.75,
        "task": "Obstacle Alert",
        "description": "Snow is accumulated on both sides of the road ahead. Please proceed slowly."
      },
      {
        "qid": 10171,
        "start_time": 35.53,
        "end_time": 36.61,
        "task": "Road Branch",
        "description": "Intersection ahead."
      },
      {
        "qid": 10172,
        "start_time": 37.2,
        "end_time": 41.11,
        "task": "Obstacle Alert",
        "description": "There is a road pole and a utility box on the right side. Please be cautious."
      },
      {
        "qid": 10173,
        "start_time": 88.54,
        "end_time": 93.86,
        "task": "Road Branch",
        "description": "There is an intersection ahead."
      },
      {
        "qid": 10174,
        "start_time": 98.85,
        "end_time": 99.81,
        "task": "Road Surface Condition",
        "description": "Flooded road ahead, please walk on the left side."
      },
      {
        "qid": 10175,
        "start_time": 104.62,
        "end_time": 105.73,
        "task": "Obstacle Alert",
        "description": "Snow ahead on the left, wall on the right. Please proceed slowly."
      },
      {
        "qid": 10176,
        "start_time": 111.42,
        "end_time": 112.56,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 10177,
        "start_time": 120.62,
        "end_time": 121.55,
        "task": "Obstacle Alert",
        "description": "There is a road barrier ahead on the right, please be cautious."
      },
      {
        "qid": 10178,
        "start_time": 136.39,
        "end_time": 137.36,
        "task": "Road Branch",
        "description": "There is a road branching ahead to the right."
      },
      {
        "qid": 10179,
        "start_time": 147.06,
        "end_time": 148.22,
        "task": "Obstacle Alert",
        "description": "Continuous road poles ahead on the left, please be cautious."
      },
      {
        "qid": 10180,
        "start_time": 151.86,
        "end_time": 156.02,
        "task": "Road Branch",
        "description": "Intersection ahead."
      },
      {
        "qid": 10181,
        "start_time": 169.36,
        "end_time": 170.47,
        "task": "Service Facility Detection",
        "description": "Trash can and bench ahead on the right."
      },
      {
        "qid": 10182,
        "start_time": 175.03,
        "end_time": 175.85,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 10183,
        "start_time": 182.73,
        "end_time": 183.51,
        "task": "Active Avoidance",
        "description": "Multiple pedestrians ahead on the right. Please walk on the left side."
      },
      {
        "qid": 10184,
        "start_time": 190.79,
        "end_time": 191.86,
        "task": "Obstacle Alert",
        "description": "On the left side of the road, there is an automatic parking barrier, and on the right side, there is a road barrier. Please be cautious."
      },
      {
        "qid": 10185,
        "start_time": 200.01,
        "end_time": 200.53,
        "task": "Obstacle Alert",
        "description": "Multiple pedestrians are walking behind you on the left. Please be cautious."
      },
      {
        "qid": 10186,
        "start_time": 202.32,
        "end_time": 204.1,
        "task": "Road Branch",
        "description": "Intersection ahead."
      },
      {
        "qid": 10187,
        "start_time": 207.96,
        "end_time": 209.01,
        "task": "Road Surface Condition",
        "description": "There is water accumulation ahead on the road. Please walk on the left side."
      },
      {
        "qid": 10188,
        "start_time": 215.96,
        "end_time": 216.72,
        "task": "Obstacle Alert",
        "description": "There is a road barrier on the left and a wall on the right. Please be cautious."
      },
      {
        "qid": 10189,
        "start_time": 228.16,
        "end_time": 229.03,
        "task": "Obstacle Alert",
        "description": "There are road posts on the right side, please be cautious."
      },
      {
        "qid": 10190,
        "start_time": 231.53,
        "end_time": 232.42,
        "task": "Obstacle Alert",
        "description": "On the left side of the road, there are barriers and an automatic parking fee gate; on the right side, there is a billboard. Please be cautious."
      },
      {
        "qid": 10191,
        "start_time": 239.04,
        "end_time": 239.99,
        "task": "Obstacle Alert",
        "description": "There is a flower bed on the right side of the road, please be cautious."
      },
      {
        "qid": 10192,
        "start_time": 252.55,
        "end_time": 253.09,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 10193,
        "start_time": 255.82,
        "end_time": 258.82,
        "task": "Road Branch",
        "description": "The road ahead is an intersection."
      },
      {
        "qid": 10194,
        "start_time": 262.24,
        "end_time": 263.34,
        "task": "Road Surface Condition",
        "description": "Flooded road ahead, please walk on the left side."
      },
      {
        "qid": 10195,
        "start_time": 271.71,
        "end_time": 272.29,
        "task": "Obstacle Alert",
        "description": "There is a pole on the left side of the road and a wall on the right side. Please be cautious."
      },
      {
        "qid": 10196,
        "start_time": 276.5,
        "end_time": 277.58,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 10197,
        "start_time": 291.16,
        "end_time": 291.64,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 10198,
        "start_time": 292.54,
        "end_time": 293.24,
        "task": "Obstacle Alert",
        "description": "There are road barriers and automatic parking fee poles on the left side of the road. Please be cautious."
      },
      {
        "qid": 10199,
        "start_time": 307.6,
        "end_time": 311.52,
        "task": "Stairs Up/Down",
        "description": "Step down ahead. Pedestrian traffic light is green, you may proceed."
      },
      {
        "qid": 10200,
        "start_time": 307.6,
        "end_time": 311.52,
        "task": "Pedestrian Traffic Light",
        "description": "Step down ahead. Pedestrian traffic light is green, you may proceed."
      },
      {
        "qid": 10201,
        "start_time": 310.87,
        "end_time": 312.39,
        "task": "Road Surface Condition",
        "description": "Caution: Water accumulation below the steps ahead."
      },
      {
        "qid": 10202,
        "start_time": 317.79,
        "end_time": 319.04,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street, steps ahead."
      },
      {
        "qid": 10203,
        "start_time": 317.79,
        "end_time": 319.04,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the street, steps ahead."
      },
      {
        "qid": 10204,
        "start_time": 322.94,
        "end_time": 323.7,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 10205,
        "start_time": 328.76,
        "end_time": 329.11,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 10206,
        "start_time": 344.27,
        "end_time": 345.02,
        "task": "Obstacle Alert",
        "description": "License plate recognition device ahead on the left, pedestrians ahead on the right. Please be cautious."
      },
      {
        "qid": 10207,
        "start_time": 346.34,
        "end_time": 347.03,
        "task": "Obstacle Alert",
        "description": "There is a roadblock ahead on the right. Please be cautious."
      },
      {
        "qid": 10208,
        "start_time": 348.79,
        "end_time": 349.97,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 10209,
        "start_time": 351.69,
        "end_time": 352.53,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 10210,
        "start_time": 357.33,
        "end_time": 358.45,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10211,
        "start_time": 357.59,
        "end_time": 371.43,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection, the pedestrian traffic light is green."
      },
      {
        "qid": 10212,
        "start_time": 357.59,
        "end_time": 371.43,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a cross intersection, the pedestrian traffic light is green."
      },
      {
        "qid": 10213,
        "start_time": 375.52,
        "end_time": 376.03,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 10214,
        "start_time": 377.98,
        "end_time": 378.66,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 10215,
        "start_time": 380.87,
        "end_time": 382.49,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street."
      },
      {
        "qid": 10216,
        "start_time": 393.11,
        "end_time": 393.61,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be aware."
      },
      {
        "qid": 10217,
        "start_time": 394.41,
        "end_time": 394.83,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 10218,
        "start_time": 397.38,
        "end_time": 398.24,
        "task": "Obstacle Alert",
        "description": "Bicycle parked ahead on the right, please be cautious."
      },
      {
        "qid": 10219,
        "start_time": 399.69,
        "end_time": 400.03,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, walking towards your rear. Please be cautious."
      },
      {
        "qid": 10220,
        "start_time": 410.23,
        "end_time": 411.42,
        "task": "Obstacle Alert",
        "description": "There are two iron pillars ahead on the right. Please be cautious."
      },
      {
        "qid": 10221,
        "start_time": 410.72,
        "end_time": 413.11,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 10222,
        "start_time": 421.39,
        "end_time": 422.79,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 10223,
        "start_time": 426.42,
        "end_time": 428.46,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead and to the right, please be cautious."
      },
      {
        "qid": 10224,
        "start_time": 434.15,
        "end_time": 442.76,
        "task": "Intersection Recognition",
        "description": "Ahead is an intersection, and the traffic light directly in front is red."
      },
      {
        "qid": 10225,
        "start_time": 434.15,
        "end_time": 442.76,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is an intersection, and the traffic light directly in front is red."
      },
      {
        "qid": 10226,
        "start_time": 458.46,
        "end_time": 462.57,
        "task": "Pedestrian Traffic Light",
        "description": "The red light ahead is turning green. You need to step down, and there's water accumulation at the bottom. Please be cautious."
      },
      {
        "qid": 10227,
        "start_time": 458.46,
        "end_time": 462.57,
        "task": "Stairs Up/Down",
        "description": "The red light ahead is turning green. You need to step down, and there's water accumulation at the bottom. Please be cautious."
      },
      {
        "qid": 10228,
        "start_time": 458.46,
        "end_time": 462.57,
        "task": "Road Surface Condition",
        "description": "The red light ahead is turning green. You need to step down, and there's water accumulation at the bottom. Please be cautious."
      },
      {
        "qid": 10229,
        "start_time": 460.16,
        "end_time": 461.15,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind, please be cautious."
      },
      {
        "qid": 10230,
        "start_time": 468.65,
        "end_time": 470.84,
        "task": "Road Surface Condition",
        "description": "Caution: Water ahead."
      },
      {
        "qid": 10231,
        "start_time": 470.3,
        "end_time": 472.2,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 10232,
        "start_time": 478.02,
        "end_time": 479.11,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 10233,
        "start_time": 481.03,
        "end_time": 484.08,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 10234,
        "start_time": 482.05,
        "end_time": 483.45,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 10235,
        "start_time": 485.91,
        "end_time": 486.73,
        "task": "Slope Up/Down",
        "description": "Ahead, the left side is flat, and the right side is uphill leading to the mall entrance."
      },
      {
        "qid": 10236,
        "start_time": 485.91,
        "end_time": 486.73,
        "task": "Direction Guidance",
        "description": "Ahead, the left side is flat, and the right side is uphill leading to the mall entrance."
      },
      {
        "qid": 10237,
        "start_time": 490.89,
        "end_time": 493.99,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the right, door is open for direct access."
      },
      {
        "qid": 10238,
        "start_time": 495.52,
        "end_time": 496.54,
        "task": "Obstacle Alert",
        "description": "There is a refrigerator and a sanitizer ahead on the right. Please be cautious."
      },
      {
        "qid": 10239,
        "start_time": 502.72,
        "end_time": 503.93,
        "task": "Obstacle Alert",
        "description": "Display rack ahead on the left, please be cautious."
      },
      {
        "qid": 10240,
        "start_time": 508.92,
        "end_time": 510.48,
        "task": "Obstacle Alert",
        "description": "Display rack ahead on the right, please be cautious."
      },
      {
        "qid": 10241,
        "start_time": 510.49,
        "end_time": 512.4300000000001,
        "task": "Obstacle Alert",
        "description": "Display rack ahead on the left, please be cautious."
      },
      {
        "qid": 10242,
        "start_time": 531.65,
        "end_time": 533.0699999999999,
        "task": "Obstacle Alert",
        "description": "Display racks and billboards on the left, please be aware."
      },
      {
        "qid": 10243,
        "start_time": 535.14,
        "end_time": 536.4300000000001,
        "task": "Active Avoidance",
        "description": "Ahead are display racks and a testing machine. Please turn around and walk in the opposite direction."
      },
      {
        "qid": 10244,
        "start_time": 553.02,
        "end_time": 553.86,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be aware."
      },
      {
        "qid": 10245,
        "start_time": 559.12,
        "end_time": 560.9,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 10246,
        "start_time": 575.0,
        "end_time": 576.5699999999999,
        "task": "Obstacle Alert",
        "description": "Table ahead on the left, chair and pedestrian ahead on the right. Please be careful."
      },
      {
        "qid": 10247,
        "start_time": 600.0,
        "end_time": 601.45,
        "task": "Obstacle Alert",
        "description": "Cabinet ahead on the left, please be cautious."
      },
      {
        "qid": 10248,
        "start_time": 855.13,
        "end_time": 857.54,
        "task": "Active Avoidance",
        "description": "Pedestrian approaching from the left front. Please slow down and move to the right."
      },
      {
        "qid": 10249,
        "start_time": 1200.0,
        "end_time": 1205.19,
        "task": "Obstacle Alert",
        "description": "Directly ahead is the counter, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/SUraQtPo4tw.mp4": {
    "video_uid": "6_youtube_c/1083",
    "caption": "SUraQtPo4tw",
    "annotations": [
      {
        "qid": 10250,
        "start_time": 0.0,
        "end_time": 30.11,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 10251,
        "start_time": 30.12,
        "end_time": 33.55,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be cautious."
      },
      {
        "qid": 10252,
        "start_time": 37.42,
        "end_time": 38.52,
        "task": "Road Surface Condition",
        "description": "Tile flooring ahead on the left, please keep to the right."
      },
      {
        "qid": 10253,
        "start_time": 40.96,
        "end_time": 43.38,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 10254,
        "start_time": 57.13,
        "end_time": 59.55,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 10255,
        "start_time": 68.45,
        "end_time": 73.51,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light ahead is red."
      },
      {
        "qid": 10256,
        "start_time": 73.95,
        "end_time": 76.22,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 10257,
        "start_time": 90.53,
        "end_time": 92.49,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 10258,
        "start_time": 104.79,
        "end_time": 106.85,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the right, please be cautious."
      },
      {
        "qid": 10259,
        "start_time": 115.75,
        "end_time": 118.46,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 10260,
        "start_time": 119.35,
        "end_time": 120.86,
        "task": "Road Branch",
        "description": "Road branches ahead on the right."
      },
      {
        "qid": 10261,
        "start_time": 140.26,
        "end_time": 142.35,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 10262,
        "start_time": 161.82,
        "end_time": 164.42,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 10263,
        "start_time": 170.45,
        "end_time": 171.5,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the right, please be careful."
      },
      {
        "qid": 10264,
        "start_time": 184.15,
        "end_time": 186.68,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 10265,
        "start_time": 187.41,
        "end_time": 188.75,
        "task": "Obstacle Alert",
        "description": "Car sign ahead on the left."
      },
      {
        "qid": 10266,
        "start_time": 189.68,
        "end_time": 191.45,
        "task": "Obstacle Alert",
        "description": "There is a directional sign ahead on the right, please be aware."
      },
      {
        "qid": 10267,
        "start_time": 189.75,
        "end_time": 193.44,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light ahead is green."
      },
      {
        "qid": 10268,
        "start_time": 196.86,
        "end_time": 207.11,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light ahead is red."
      },
      {
        "qid": 10269,
        "start_time": 207.19,
        "end_time": 208.79,
        "task": "Obstacle Alert",
        "description": "There is a directional sign ahead on the right, please be aware."
      },
      {
        "qid": 10270,
        "start_time": 210.32,
        "end_time": 211.98,
        "task": "Active Avoidance",
        "description": "There are utility poles, car signs, and streetlights ahead. Please walk on either side."
      },
      {
        "qid": 10271,
        "start_time": 215.98,
        "end_time": 217.62,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road ahead."
      },
      {
        "qid": 10272,
        "start_time": 217.69,
        "end_time": 219.08,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the left, please be cautious."
      },
      {
        "qid": 10273,
        "start_time": 218.03,
        "end_time": 219.18,
        "task": "Direction Guidance",
        "description": "There is a wall ahead, please walk to either side."
      },
      {
        "qid": 10274,
        "start_time": 225.68,
        "end_time": 229.38,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light ahead is green."
      },
      {
        "qid": 10275,
        "start_time": 240.67,
        "end_time": 242.14,
        "task": "Obstacle Alert",
        "description": "Barrier ahead on the left, wall ahead on the right. Please be cautious."
      },
      {
        "qid": 10276,
        "start_time": 257.63,
        "end_time": 259.23,
        "task": "Stairs Up/Down",
        "description": "There are steps ahead on the right."
      },
      {
        "qid": 10277,
        "start_time": 271.55,
        "end_time": 272.83,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the left."
      },
      {
        "qid": 10278,
        "start_time": 272.3,
        "end_time": 273.42,
        "task": "Sign Recognition",
        "description": "There are construction signs and traffic cones ahead on the right. Please keep to the left."
      },
      {
        "qid": 10279,
        "start_time": 272.3,
        "end_time": 273.42,
        "task": "Obstacle Alert",
        "description": "There are construction signs and traffic cones ahead on the right. Please keep to the left."
      },
      {
        "qid": 10280,
        "start_time": 317.38,
        "end_time": 318.88,
        "task": "Obstacle Alert",
        "description": "Two flower pots ahead on the left, please be cautious."
      },
      {
        "qid": 10281,
        "start_time": 322.94,
        "end_time": 323.91,
        "task": "Obstacle Alert",
        "description": "Table ahead on the right, please be careful."
      },
      {
        "qid": 10282,
        "start_time": 330.61,
        "end_time": 331.86,
        "task": "Service Facility Detection",
        "description": "There are several benches spaced ahead on the right."
      },
      {
        "qid": 10283,
        "start_time": 351.33,
        "end_time": 352.55,
        "task": "Active Avoidance",
        "description": "There is a pillar ahead, please walk on the right side."
      },
      {
        "qid": 10284,
        "start_time": 366.79,
        "end_time": 367.85,
        "task": "Obstacle Alert",
        "description": "There are pillars on both sides ahead, please be cautious."
      },
      {
        "qid": 10285,
        "start_time": 370.33,
        "end_time": 371.49,
        "task": "Active Avoidance",
        "description": "There is a fence ahead, please walk to the right."
      },
      {
        "qid": 10286,
        "start_time": 394.48,
        "end_time": 395.39,
        "task": "Stairs Up/Down",
        "description": "Step up on the left"
      },
      {
        "qid": 10287,
        "start_time": 404.34,
        "end_time": 405.68,
        "task": "Obstacle Alert",
        "description": "Caution: Metal box ahead on the right."
      },
      {
        "qid": 10288,
        "start_time": 408.61,
        "end_time": 409.33,
        "task": "Obstacle Alert",
        "description": "There is a metal pole on the right, please be careful."
      },
      {
        "qid": 10289,
        "start_time": 426.36,
        "end_time": 427.22,
        "task": "Obstacle Alert",
        "description": "There's a utility pole on the left, please be careful."
      },
      {
        "qid": 10290,
        "start_time": 435.1,
        "end_time": 436.07,
        "task": "Service Facility Detection",
        "description": "Trash can and bench ahead on the right."
      },
      {
        "qid": 10291,
        "start_time": 446.66,
        "end_time": 447.63,
        "task": "Obstacle Alert",
        "description": "Electrical box on the left, please be careful."
      },
      {
        "qid": 10292,
        "start_time": 464.47,
        "end_time": 466.65,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 10293,
        "start_time": 491.69,
        "end_time": 492.88,
        "task": "Obstacle Alert",
        "description": "Traffic light pole on the right, please be cautious."
      },
      {
        "qid": 10294,
        "start_time": 514.61,
        "end_time": 515.5699999999999,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10295,
        "start_time": 519.5699999999999,
        "end_time": 520.95,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/T75owi_qWBk.mp4": {
    "video_uid": "6_youtube_c/1122",
    "caption": "T75owi_qWBk",
    "annotations": [
      {
        "qid": 10296,
        "start_time": 0.12,
        "end_time": 2.71,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, row of electric scooters ahead on the right. Please be cautious."
      },
      {
        "qid": 10297,
        "start_time": 5.65,
        "end_time": 8.91,
        "task": "Camera Content Anomaly",
        "description": "The left side of the camera is blocked by a finger, phone, or clothing."
      },
      {
        "qid": 10298,
        "start_time": 21.03,
        "end_time": 30.55,
        "task": "Obstacle Alert",
        "description": "Car ahead, please be cautious."
      },
      {
        "qid": 10299,
        "start_time": 74.74,
        "end_time": 84.69,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the right."
      },
      {
        "qid": 10300,
        "start_time": 87.32,
        "end_time": 90.67,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 10301,
        "start_time": 104.66,
        "end_time": 106.53,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 10302,
        "start_time": 106.63,
        "end_time": 107.4,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead on the right, please be cautious."
      },
      {
        "qid": 10303,
        "start_time": 108.61,
        "end_time": 109.31,
        "task": "Direction Guidance",
        "description": "There is a row of electric scooters ahead. Please walk to the sides."
      },
      {
        "qid": 10304,
        "start_time": 120.31,
        "end_time": 123.09,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 10305,
        "start_time": 126.74,
        "end_time": 29.99,
        "task": "Direction Guidance",
        "description": "There is a row of electric scooters ahead. Please walk to the sides."
      },
      {
        "qid": 10306,
        "start_time": 135.38,
        "end_time": 139.93,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, and a row of electric scooters ahead on the right. Please be cautious."
      },
      {
        "qid": 10307,
        "start_time": 144.39,
        "end_time": 150.59,
        "task": "Road Surface Condition",
        "description": "Speed bumps ahead, please slow down."
      },
      {
        "qid": 10308,
        "start_time": 175.89,
        "end_time": 179.31,
        "task": "Obstacle Alert",
        "description": "Staff ahead on the left, please be cautious."
      },
      {
        "qid": 10309,
        "start_time": 209.29,
        "end_time": 210.72,
        "task": "Direction Guidance",
        "description": "Ahead is a lawn; please walk to the sides."
      },
      {
        "qid": 10310,
        "start_time": 211.64,
        "end_time": 212.55,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/T8cpbqdJzSM.mp4": {
    "video_uid": "6_youtube_c/0922",
    "caption": "T8cpbqdJzSM",
    "annotations": [
      {
        "qid": 10311,
        "start_time": 3.03,
        "end_time": 4.0,
        "task": "Obstacle Alert",
        "description": "Speed bump ahead, please be careful."
      },
      {
        "qid": 10312,
        "start_time": 22.31,
        "end_time": 24.72,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 10313,
        "start_time": 54.24,
        "end_time": 55.04,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open, and you can proceed directly."
      },
      {
        "qid": 10314,
        "start_time": 64.62,
        "end_time": 62.69,
        "task": "Obstacle Alert",
        "description": "Several pedestrians are approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 10315,
        "start_time": 75.93,
        "end_time": 78.78,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand and a white cane."
      },
      {
        "qid": 10316,
        "start_time": 84.44,
        "end_time": 97.42,
        "task": "Obstacle Alert",
        "description": "A car is approaching from the left front, heading towards your right front. Please be cautious."
      },
      {
        "qid": 10317,
        "start_time": 97.14,
        "end_time": 100.68,
        "task": "Active Avoidance",
        "description": "There is a lawn directly ahead. Please turn right 90 degrees and walk."
      },
      {
        "qid": 10318,
        "start_time": 164.65,
        "end_time": 168.1,
        "task": "Active Avoidance",
        "description": "A car is stopped directly ahead. Please walk towards the front right."
      },
      {
        "qid": 10319,
        "start_time": 177.01,
        "end_time": 182.59,
        "task": "Active Avoidance",
        "description": "There is a greenbelt directly ahead. Please walk towards the right front."
      },
      {
        "qid": 10320,
        "start_time": 204.08,
        "end_time": 205.5,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is open, and you can proceed directly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/TBvhjHdd8vI.mp4": {
    "video_uid": "6_youtube_c/0880",
    "caption": "TBvhjHdd8vI",
    "annotations": [
      {
        "qid": 10321,
        "start_time": 0.0,
        "end_time": 30.01,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 10322,
        "start_time": 30.35,
        "end_time": 31.19,
        "task": "Obstacle Alert",
        "description": "Please be aware of the grass on both sides."
      },
      {
        "qid": 10323,
        "start_time": 42.06,
        "end_time": 43.3,
        "task": "Road Branch",
        "description": "There is a road fork ahead."
      },
      {
        "qid": 10324,
        "start_time": 57.95,
        "end_time": 59.95,
        "task": "Road Branch",
        "description": "Road branching ahead."
      },
      {
        "qid": 10325,
        "start_time": 71.36,
        "end_time": 74.32,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 10326,
        "start_time": 112.66,
        "end_time": 113.72,
        "task": "Obstacle Alert",
        "description": "Bicycle approaching from the right front, please be cautious."
      },
      {
        "qid": 10327,
        "start_time": 202.37,
        "end_time": 205.09,
        "task": "Obstacle Alert",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 10328,
        "start_time": 355.45,
        "end_time": 356.89,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the right."
      },
      {
        "qid": 10329,
        "start_time": 441.58,
        "end_time": 442.13,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 10330,
        "start_time": 600.0,
        "end_time": 605.74,
        "task": "Camera Obstruction",
        "description": "Camera is blocked by a finger."
      },
      {
        "qid": 10331,
        "start_time": 717.61,
        "end_time": 730.4300000000001,
        "task": "Camera Obstruction",
        "description": "Camera blocked by phone."
      },
      {
        "qid": 10332,
        "start_time": 787.24,
        "end_time": 789.37,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 10333,
        "start_time": 827.41,
        "end_time": 828.8,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 10334,
        "start_time": 832.78,
        "end_time": 836.77,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left and road splits, please be cautious."
      },
      {
        "qid": 10335,
        "start_time": 832.78,
        "end_time": 836.77,
        "task": "Road Branch",
        "description": "Tree ahead on the left and road splits, please be cautious."
      },
      {
        "qid": 10336,
        "start_time": 845.46,
        "end_time": 849.85,
        "task": "Obstacle Alert",
        "description": "Rows of trees ahead on both sides, please be cautious."
      },
      {
        "qid": 10337,
        "start_time": 850.67,
        "end_time": 857.62,
        "task": "Road Surface Condition",
        "description": "The bridge ahead has multiple collapses. Please proceed with caution."
      },
      {
        "qid": 10338,
        "start_time": 900.0,
        "end_time": 901.45,
        "task": "Obstacle Alert",
        "description": "There is a railing on the right side, please be cautious."
      },
      {
        "qid": 10339,
        "start_time": 908.6,
        "end_time": 910.48,
        "task": "Obstacle Alert",
        "description": "Cliff ahead on the left. Please be cautious."
      },
      {
        "qid": 10340,
        "start_time": 935.87,
        "end_time": 937.54,
        "task": "Obstacle Alert",
        "description": "Caution, there is a wooden post ahead on the left."
      },
      {
        "qid": 10341,
        "start_time": 958.03,
        "end_time": 959.64,
        "task": "Obstacle Alert",
        "description": "There are fallen wooden posts ahead on the left and right, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/TPF_yqQ5La8.mp4": {
    "video_uid": "6_youtube_c/1104",
    "caption": "TPF_yqQ5La8",
    "annotations": [
      {
        "qid": 10342,
        "start_time": 0.0,
        "end_time": 30.03,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 10343,
        "start_time": 44.76,
        "end_time": 46.18,
        "task": "Obstacle Alert",
        "description": "There is a railing ahead on the right, please be careful."
      },
      {
        "qid": 10344,
        "start_time": 64.11,
        "end_time": 64.68,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the right, please be cautious."
      },
      {
        "qid": 10345,
        "start_time": 73.17,
        "end_time": 76.28,
        "task": "Obstacle Alert",
        "description": "ATM ahead on the left, please be cautious."
      },
      {
        "qid": 10346,
        "start_time": 83.47,
        "end_time": 85.41,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 10347,
        "start_time": 86.85,
        "end_time": 87.35,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the right, please be cautious."
      },
      {
        "qid": 10348,
        "start_time": 106.25,
        "end_time": 108.07,
        "task": "Service Facility Detection",
        "description": "There is a row of trash bins ahead on the right."
      },
      {
        "qid": 10349,
        "start_time": 111.03,
        "end_time": 111.59,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 10350,
        "start_time": 135.54,
        "end_time": 136.11,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the right, please be cautious."
      },
      {
        "qid": 10351,
        "start_time": 139.21,
        "end_time": 140.78,
        "task": "Obstacle Alert",
        "description": "There is a row of small posts ahead, please be careful."
      },
      {
        "qid": 10352,
        "start_time": 146.52,
        "end_time": 148.39,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 10353,
        "start_time": 148.22,
        "end_time": 149.65,
        "task": "Obstacle Alert",
        "description": "Tracks ahead, please be cautious."
      },
      {
        "qid": 10354,
        "start_time": 155.63,
        "end_time": 155.97,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the right, please be cautious."
      },
      {
        "qid": 10355,
        "start_time": 162.68,
        "end_time": 164.11,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 10356,
        "start_time": 204.03,
        "end_time": 204.52,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the left, please be cautious."
      },
      {
        "qid": 10357,
        "start_time": 220.97,
        "end_time": 225.29,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 10358,
        "start_time": 234.99,
        "end_time": 236.34,
        "task": "Obstacle Alert",
        "description": "There is a row of railings ahead on the left, please be cautious."
      },
      {
        "qid": 10359,
        "start_time": 256.97,
        "end_time": 259.03,
        "task": "Obstacle Alert",
        "description": "There's a row of stone pillars ahead, please be cautious."
      },
      {
        "qid": 10360,
        "start_time": 261.57,
        "end_time": 263.58,
        "task": "Obstacle Alert",
        "description": "There is a row of stone pillars ahead. Please be cautious."
      },
      {
        "qid": 10361,
        "start_time": 290.76,
        "end_time": 291.37,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is obstructed by a hand."
      },
      {
        "qid": 10362,
        "start_time": 291.1,
        "end_time": 292.1,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10363,
        "start_time": 291.99,
        "end_time": 292.69,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be cautious."
      },
      {
        "qid": 10364,
        "start_time": 293.76,
        "end_time": 300.37,
        "task": "Intersection Recognition",
        "description": "Ahead is a four-way intersection."
      },
      {
        "qid": 10365,
        "start_time": 301.59,
        "end_time": 302.87,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left"
      },
      {
        "qid": 10366,
        "start_time": 301.78,
        "end_time": 301.94,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 10367,
        "start_time": 303.73,
        "end_time": 304.82,
        "task": "Obstacle Alert",
        "description": "There is a railing ahead on the left, please be careful."
      },
      {
        "qid": 10368,
        "start_time": 311.31,
        "end_time": 312.55,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be cautious."
      },
      {
        "qid": 10369,
        "start_time": 320.29,
        "end_time": 321.45,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be cautious."
      },
      {
        "qid": 10370,
        "start_time": 336.98,
        "end_time": 343.86,
        "task": "Blind Path Recognition",
        "description": "The tactile path is ahead of you."
      },
      {
        "qid": 10371,
        "start_time": 338.04,
        "end_time": 343.61,
        "task": "Direction Guidance",
        "description": "Wall ahead, please keep to the left."
      },
      {
        "qid": 10372,
        "start_time": 346.36,
        "end_time": 347.61,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 10373,
        "start_time": 350.29,
        "end_time": 351.81,
        "task": "Active Avoidance",
        "description": "There is a utility pole ahead; please walk on either side."
      },
      {
        "qid": 10374,
        "start_time": 355.17,
        "end_time": 360.35,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian traffic light at the upcoming intersection is red."
      },
      {
        "qid": 10375,
        "start_time": 355.81,
        "end_time": 368.62,
        "task": "Intersection Recognition",
        "description": "Ahead is a four-way intersection."
      },
      {
        "qid": 10376,
        "start_time": 365.04,
        "end_time": 368.62,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light at the upcoming intersection is red."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/TlbH-cqhRDo.mp4": {
    "video_uid": "6_youtube_c/1005",
    "caption": "TlbH-cqhRDo",
    "annotations": [
      {
        "qid": 10377,
        "start_time": 0.0,
        "end_time": 15.33,
        "task": "Camera Content Anomaly",
        "description": "Camera content anomaly detected. Please adjust the camera promptly."
      },
      {
        "qid": 10378,
        "start_time": 16.75,
        "end_time": 37.23,
        "task": "Road Surface Condition",
        "description": "There are branches ahead on the road, please walk on the right side."
      },
      {
        "qid": 10379,
        "start_time": 38.07,
        "end_time": 39.98,
        "task": "Active Avoidance",
        "description": "There is a tree ahead, please walk on the right side."
      },
      {
        "qid": 10380,
        "start_time": 61.79,
        "end_time": 90.01,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10381,
        "start_time": 106.41,
        "end_time": 107.84,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 10382,
        "start_time": 119.4,
        "end_time": 121.77,
        "task": "Obstacle Alert",
        "description": "There are rows of trees ahead on the right, please be cautious."
      },
      {
        "qid": 10383,
        "start_time": 126.38,
        "end_time": 128.03,
        "task": "Obstacle Alert",
        "description": "Caution: Pillar ahead on the right."
      },
      {
        "qid": 10384,
        "start_time": 184.97,
        "end_time": 188.0,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 10385,
        "start_time": 234.55,
        "end_time": 236.25,
        "task": "Service Facility Detection",
        "description": "Fire hydrant ahead on the right, please be careful."
      },
      {
        "qid": 10386,
        "start_time": 237.69,
        "end_time": 289.89,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 10387,
        "start_time": 243.15,
        "end_time": 244.92,
        "task": "Active Avoidance",
        "description": "Tree ahead, please walk on the left side."
      },
      {
        "qid": 10388,
        "start_time": 282.93,
        "end_time": 285.22,
        "task": "Road Surface Condition",
        "description": "There are branches on the road ahead, please be careful."
      },
      {
        "qid": 10389,
        "start_time": 300.46,
        "end_time": 303.54,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead, please be cautious."
      },
      {
        "qid": 10390,
        "start_time": 319.23,
        "end_time": 321.1,
        "task": "Stairs Up/Down",
        "description": "Step up on the right"
      },
      {
        "qid": 10391,
        "start_time": 335.1,
        "end_time": 336.28,
        "task": "Obstacle Alert",
        "description": "There is a flower bed on the right, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/UIzK662zc6g.mp4": {
    "video_uid": "6_youtube_c/1040",
    "caption": "UIzK662zc6g",
    "annotations": [
      {
        "qid": 10392,
        "start_time": 0.0,
        "end_time": 33.14,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 10393,
        "start_time": 34.82,
        "end_time": 37.36,
        "task": "Active Avoidance",
        "description": "Ahead is a river. Please turn left or right to continue walking."
      },
      {
        "qid": 10394,
        "start_time": 34.82,
        "end_time": 37.36,
        "task": "Road Surface Condition",
        "description": "Ahead is a river. Please turn left or right to continue walking."
      },
      {
        "qid": 10395,
        "start_time": 116.38,
        "end_time": 121.39,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 10396,
        "start_time": 163.62,
        "end_time": 176.58,
        "task": "Obstacle Alert",
        "description": "Abandoned bicycle ahead, please be cautious."
      },
      {
        "qid": 10397,
        "start_time": 192.41,
        "end_time": 197.17,
        "task": "Road Surface Condition",
        "description": "Caution: Car tire on the road ahead."
      },
      {
        "qid": 10398,
        "start_time": 218.06,
        "end_time": 221.79,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 10399,
        "start_time": 253.32,
        "end_time": 257.09,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 10400,
        "start_time": 304.0,
        "end_time": 318.84,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 10401,
        "start_time": 321.58,
        "end_time": 323.15,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 10402,
        "start_time": 334.56,
        "end_time": 337.59,
        "task": "Road Branch",
        "description": "Road branch ahead on the right."
      },
      {
        "qid": 10403,
        "start_time": 358.17,
        "end_time": 360.79,
        "task": "Obstacle Alert",
        "description": "Be cautious, there are rows of trees on both sides ahead."
      },
      {
        "qid": 10404,
        "start_time": 364.63,
        "end_time": 367.98,
        "task": "Obstacle Alert",
        "description": "There are road branches ahead on both the left and right sides."
      },
      {
        "qid": 10405,
        "start_time": 419.69,
        "end_time": 421.38,
        "task": "Road Surface Condition",
        "description": "Branches ahead, please be careful."
      },
      {
        "qid": 10406,
        "start_time": 481.11,
        "end_time": 566.14,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 10407,
        "start_time": 607.21,
        "end_time": 618.1,
        "task": "Obstacle Alert",
        "description": "Caution: There is a house made of sticks ahead."
      },
      {
        "qid": 10408,
        "start_time": 630.01,
        "end_time": 634.6,
        "task": "Direction Guidance",
        "description": "No road ahead. Please walk to the left or right."
      },
      {
        "qid": 10409,
        "start_time": 725.81,
        "end_time": 728.55,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stick on the ground ahead."
      },
      {
        "qid": 10410,
        "start_time": 736.2,
        "end_time": 737.86,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 10411,
        "start_time": 743.3,
        "end_time": 746.52,
        "task": "Obstacle Alert",
        "description": "There's a tree ahead on your right, please be careful."
      },
      {
        "qid": 10412,
        "start_time": 744.35,
        "end_time": 748.01,
        "task": "Active Avoidance",
        "description": "There is a wooden log ahead on the ground. Please walk to the right."
      },
      {
        "qid": 10413,
        "start_time": 753.8199999999999,
        "end_time": 755.87,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 10414,
        "start_time": 762.35,
        "end_time": 765.45,
        "task": "Obstacle Alert",
        "description": "Trees ahead on both sides, please be careful."
      },
      {
        "qid": 10415,
        "start_time": 762.35,
        "end_time": 766.12,
        "task": "Active Avoidance",
        "description": "There is a small tree ahead, please walk to the right."
      },
      {
        "qid": 10416,
        "start_time": 768.79,
        "end_time": 771.16,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 10417,
        "start_time": 772.72,
        "end_time": 777.38,
        "task": "Active Avoidance",
        "description": "There are bushes on both sides. Please walk in the middle."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/UptqfNUkGOg.mp4": {
    "video_uid": "6_youtube_c/0901",
    "caption": "UptqfNUkGOg",
    "annotations": [
      {
        "qid": 10418,
        "start_time": 27.07,
        "end_time": 28.06,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 10419,
        "start_time": 35.47,
        "end_time": 35.62,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 10420,
        "start_time": 54.77,
        "end_time": 56.04,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right"
      },
      {
        "qid": 10421,
        "start_time": 61.04,
        "end_time": 62.56,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 10422,
        "start_time": 64.55,
        "end_time": 65.35,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 10423,
        "start_time": 116.11,
        "end_time": 117.8,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 10424,
        "start_time": 122.72,
        "end_time": 123.84,
        "task": "Obstacle Alert",
        "description": "A few pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 10425,
        "start_time": 147.75,
        "end_time": 148.24,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10426,
        "start_time": 209.08,
        "end_time": 210.09,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 10427,
        "start_time": 233.92,
        "end_time": 235.67,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/V7ozDYwxKHY.mp4": {
    "video_uid": "6_youtube_c/1089",
    "caption": "V7ozDYwxKHY",
    "annotations": [
      {
        "qid": 10428,
        "start_time": 0.0,
        "end_time": 30.06,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 10429,
        "start_time": 48.79,
        "end_time": 50.21,
        "task": "Service Facility Detection",
        "description": "There is a row of trash bins ahead on the right."
      },
      {
        "qid": 10430,
        "start_time": 50.04,
        "end_time": 50.47,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be cautious."
      },
      {
        "qid": 10431,
        "start_time": 52.11,
        "end_time": 53.75,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 10432,
        "start_time": 52.16,
        "end_time": 53.47,
        "task": "Obstacle Alert",
        "description": "There is a row of square blocks ahead on the left. Please be careful."
      },
      {
        "qid": 10433,
        "start_time": 53.46,
        "end_time": 56.92,
        "task": "Exit/Entry Recognition",
        "description": "The entrance is ahead on the left, the door is open, you may proceed directly."
      },
      {
        "qid": 10434,
        "start_time": 56.96,
        "end_time": 60.38,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10435,
        "start_time": 57.77,
        "end_time": 60.41,
        "task": "Obstacle Alert",
        "description": "There is a display case ahead on the left. Please be cautious."
      },
      {
        "qid": 10436,
        "start_time": 63.81,
        "end_time": 199.72,
        "task": "Obstacle Alert",
        "description": "There is a display case ahead, please be cautious."
      },
      {
        "qid": 10437,
        "start_time": 65.78,
        "end_time": 143.49,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10438,
        "start_time": 145.81,
        "end_time": 155.66,
        "task": "Camera Obstruction",
        "description": "The left part of the camera is blocked by a finger."
      },
      {
        "qid": 10439,
        "start_time": 199.68,
        "end_time": 200.46,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open, you can pass through directly."
      },
      {
        "qid": 10440,
        "start_time": 200.0,
        "end_time": 201.13,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10441,
        "start_time": 201.43,
        "end_time": 202.67,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be aware."
      },
      {
        "qid": 10442,
        "start_time": 202.95,
        "end_time": 205.3,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 10443,
        "start_time": 203.12,
        "end_time": 205.24,
        "task": "Active Avoidance",
        "description": "The end of the road is for pedestrians, please veer to the right."
      },
      {
        "qid": 10444,
        "start_time": 205.87,
        "end_time": 207.34,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10445,
        "start_time": 209.42,
        "end_time": 210.1,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 10446,
        "start_time": 215.47,
        "end_time": 217.05,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the right, please be cautious."
      },
      {
        "qid": 10447,
        "start_time": 224.36,
        "end_time": 231.19,
        "task": "Obstacle Alert",
        "description": "There is a row of railings ahead on the left, please be cautious."
      },
      {
        "qid": 10448,
        "start_time": 229.47,
        "end_time": 253.77,
        "task": "Obstacle Alert",
        "description": "There is a row of railings ahead on the right, please be cautious."
      },
      {
        "qid": 10449,
        "start_time": 236.57,
        "end_time": 237.87,
        "task": "Obstacle Alert",
        "description": "Lion stone statue ahead on the left, please be aware."
      },
      {
        "qid": 10450,
        "start_time": 244.14,
        "end_time": 245.71,
        "task": "Obstacle Alert",
        "description": "Pillar and billboard ahead on the left, please be cautious."
      },
      {
        "qid": 10451,
        "start_time": 250.22,
        "end_time": 250.97,
        "task": "Obstacle Alert",
        "description": "There is a row of tree planters ahead on the left. Please be cautious."
      },
      {
        "qid": 10452,
        "start_time": 252.12,
        "end_time": 252.88,
        "task": "Obstacle Alert",
        "description": "There is a row of raised grass beds ahead on the left."
      },
      {
        "qid": 10453,
        "start_time": 274.03,
        "end_time": 275.96,
        "task": "Intersection Recognition",
        "description": "T-junction ahead."
      },
      {
        "qid": 10454,
        "start_time": 280.64,
        "end_time": 285.17,
        "task": "Obstacle Alert",
        "description": "Small posts and railings ahead on the left, please be cautious."
      },
      {
        "qid": 10455,
        "start_time": 286.53,
        "end_time": 287.1,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the right, please be cautious."
      },
      {
        "qid": 10456,
        "start_time": 299.94,
        "end_time": 302.62,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 10457,
        "start_time": 302.34,
        "end_time": 302.76,
        "task": "Stairs Up/Down",
        "description": "Step up ahead, please lift your feet."
      },
      {
        "qid": 10458,
        "start_time": 307.39,
        "end_time": 308.69,
        "task": "Stairs Up/Down",
        "description": "Caution: Step down ahead."
      },
      {
        "qid": 10459,
        "start_time": 312.26,
        "end_time": 313.76,
        "task": "Stairs Up/Down",
        "description": "Step up ahead, please lift your feet."
      },
      {
        "qid": 10460,
        "start_time": 320.61,
        "end_time": 321.92,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right. Please be careful."
      },
      {
        "qid": 10461,
        "start_time": 328.69,
        "end_time": 329.97,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 10462,
        "start_time": 339.73,
        "end_time": 340.63,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be cautious."
      },
      {
        "qid": 10463,
        "start_time": 351.53,
        "end_time": 352.84,
        "task": "Road Surface Condition",
        "description": "Caution: Dip in the ground ahead on the right."
      },
      {
        "qid": 10464,
        "start_time": 370.09,
        "end_time": 371.35,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 10465,
        "start_time": 373.26,
        "end_time": 374.21,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 10466,
        "start_time": 381.36,
        "end_time": 382.62,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 10467,
        "start_time": 384.76,
        "end_time": 387.24,
        "task": "Service Facility Detection",
        "description": "Chair ahead on the left."
      },
      {
        "qid": 10468,
        "start_time": 391.32,
        "end_time": 394.44,
        "task": "Obstacle Alert",
        "description": "There is a row of shelves ahead on your left. Please be careful."
      },
      {
        "qid": 10469,
        "start_time": 392.47,
        "end_time": 393.57,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 10470,
        "start_time": 395.89,
        "end_time": 398.03,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      },
      {
        "qid": 10471,
        "start_time": 403.44,
        "end_time": 404.9,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 10472,
        "start_time": 404.12,
        "end_time": 406.78,
        "task": "Service Facility Detection",
        "description": "Chair ahead on the right."
      },
      {
        "qid": 10473,
        "start_time": 411.24,
        "end_time": 412.4,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be cautious."
      },
      {
        "qid": 10474,
        "start_time": 436.01,
        "end_time": 437.96,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 10475,
        "start_time": 458.53,
        "end_time": 459.95,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 10476,
        "start_time": 472.09,
        "end_time": 473.75,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on your right, please be careful."
      },
      {
        "qid": 10477,
        "start_time": 479.16,
        "end_time": 480.01,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 10478,
        "start_time": 502.43,
        "end_time": 503.52,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right. Please be careful."
      },
      {
        "qid": 10479,
        "start_time": 516.66,
        "end_time": 517.51,
        "task": "Slope Up/Down",
        "description": "Downhill ahead on the right, please be cautious."
      },
      {
        "qid": 10480,
        "start_time": 519.71,
        "end_time": 520.27,
        "task": "Slope Up/Down",
        "description": "Downhill ahead, please be cautious."
      },
      {
        "qid": 10481,
        "start_time": 523.15,
        "end_time": 525.71,
        "task": "Active Avoidance",
        "description": "There is a traffic light and an electrical box ahead. Please walk to the left."
      },
      {
        "qid": 10482,
        "start_time": 523.42,
        "end_time": 524.42,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light ahead is red."
      },
      {
        "qid": 10483,
        "start_time": 525.21,
        "end_time": 526.21,
        "task": "Pedestrian Traffic Light",
        "description": "The Lukoil light ahead has turned green."
      },
      {
        "qid": 10484,
        "start_time": 600.0,
        "end_time": 611.66,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the left, please be cautious."
      },
      {
        "qid": 10485,
        "start_time": 614.25,
        "end_time": 615.07,
        "task": "Obstacle Alert",
        "description": "There is a group of electrical boxes ahead on the left. Please be cautious."
      },
      {
        "qid": 10486,
        "start_time": 619.0,
        "end_time": 619.44,
        "task": "Obstacle Alert",
        "description": "Plastic barrier ahead on the left, please be cautious."
      },
      {
        "qid": 10487,
        "start_time": 632.34,
        "end_time": 635.7,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 10488,
        "start_time": 632.98,
        "end_time": 634.9,
        "task": "Obstacle Alert",
        "description": "There are rows of traffic light poles on both sides. Please be aware."
      },
      {
        "qid": 10489,
        "start_time": 636.2,
        "end_time": 636.73,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the left, please be cautious."
      },
      {
        "qid": 10490,
        "start_time": 656.78,
        "end_time": 661.4,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the right, please be cautious."
      },
      {
        "qid": 10491,
        "start_time": 660.14,
        "end_time": 661.59,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 10492,
        "start_time": 664.92,
        "end_time": 666.17,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the right, please be cautious."
      },
      {
        "qid": 10493,
        "start_time": 666.24,
        "end_time": 672.3199999999999,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the right, please be cautious."
      },
      {
        "qid": 10494,
        "start_time": 673.67,
        "end_time": 674.38,
        "task": "Obstacle Alert",
        "description": "Car approaching ahead, please be cautious."
      },
      {
        "qid": 10495,
        "start_time": 691.72,
        "end_time": 693.71,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be cautious."
      },
      {
        "qid": 10496,
        "start_time": 693.61,
        "end_time": 767.29,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the left, please be cautious."
      },
      {
        "qid": 10497,
        "start_time": 720.14,
        "end_time": 720.79,
        "task": "Obstacle Alert",
        "description": "Bicycle approaching from the right front, please be cautious."
      },
      {
        "qid": 10498,
        "start_time": 769.99,
        "end_time": 771.8199999999999,
        "task": "Obstacle Alert",
        "description": "There is a signpost ahead on the right, please be aware."
      },
      {
        "qid": 10499,
        "start_time": 769.99,
        "end_time": 771.8199999999999,
        "task": "Sign Recognition",
        "description": "There is a signpost ahead on the right, please be aware."
      },
      {
        "qid": 10500,
        "start_time": 771.92,
        "end_time": 773.9,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the right. Please be cautious."
      },
      {
        "qid": 10501,
        "start_time": 774.2,
        "end_time": 776.47,
        "task": "Obstacle Alert",
        "description": "Caution: Signpost ahead on the left."
      },
      {
        "qid": 10502,
        "start_time": 808.89,
        "end_time": 810.27,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 10503,
        "start_time": 848.84,
        "end_time": 880.0,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/Vm-0dOEPS14.mp4": {
    "video_uid": "6_youtube_c/0980",
    "caption": "Vm-0dOEPS14",
    "annotations": [
      {
        "qid": 10504,
        "start_time": 1.02,
        "end_time": 1.84,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10505,
        "start_time": 3.52,
        "end_time": 4.72,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10506,
        "start_time": 4.57,
        "end_time": 6.81,
        "task": "Service Facility Detection",
        "description": "There is a trash can ahead on the right."
      },
      {
        "qid": 10507,
        "start_time": 8.01,
        "end_time": 9.68,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10508,
        "start_time": 9.89,
        "end_time": 9.84,
        "task": "Sign Recognition",
        "description": "There is a safety exit ahead on the right."
      },
      {
        "qid": 10509,
        "start_time": 10.35,
        "end_time": 14.68,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is open, you may proceed directly."
      },
      {
        "qid": 10510,
        "start_time": 12.52,
        "end_time": 17.11,
        "task": "Blind Path Recognition",
        "description": "There are two tactile paths, located ahead to your left and right."
      },
      {
        "qid": 10511,
        "start_time": 17.68,
        "end_time": 18.71,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10512,
        "start_time": 17.68,
        "end_time": 19.43,
        "task": "Slope Up/Down",
        "description": "Downhill ahead."
      },
      {
        "qid": 10513,
        "start_time": 25.09,
        "end_time": 26.05,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into a non-tactile paving area."
      },
      {
        "qid": 10514,
        "start_time": 30.02,
        "end_time": 30.45,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your left walking towards your rear. Please be cautious."
      },
      {
        "qid": 10515,
        "start_time": 39.58,
        "end_time": 40.53,
        "task": "Road Branch",
        "description": "There is a branch in the tactile paving ahead on the right."
      },
      {
        "qid": 10516,
        "start_time": 43.28,
        "end_time": 45.48,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10517,
        "start_time": 44.85,
        "end_time": 46.05,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the right."
      },
      {
        "qid": 10518,
        "start_time": 44.85,
        "end_time": 46.05,
        "task": "Stairs Up/Down",
        "description": "Steps ahead on the right."
      },
      {
        "qid": 10519,
        "start_time": 94.53,
        "end_time": 96.16,
        "task": "Slope Up/Down",
        "description": "Downhill ahead."
      },
      {
        "qid": 10520,
        "start_time": 108.42,
        "end_time": 111.45,
        "task": "Road Surface Condition",
        "description": "Speed bump ahead"
      },
      {
        "qid": 10521,
        "start_time": 114.05,
        "end_time": 115.49,
        "task": "Obstacle Alert",
        "description": "Low wall ahead on the right, please be cautious."
      },
      {
        "qid": 10522,
        "start_time": 118.36,
        "end_time": 119.42,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the right, please be cautious."
      },
      {
        "qid": 10523,
        "start_time": 120.22,
        "end_time": 121.62,
        "task": "Active Avoidance",
        "description": "There is a glass door ahead, please keep to the left."
      },
      {
        "qid": 10524,
        "start_time": 120.57,
        "end_time": 123.55,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a threshold at the doorway, please proceed with caution."
      },
      {
        "qid": 10525,
        "start_time": 125.52,
        "end_time": 127.06,
        "task": "Active Avoidance",
        "description": "There is a security door ahead; please keep to the left."
      },
      {
        "qid": 10526,
        "start_time": 125.55,
        "end_time": 126.08,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10527,
        "start_time": 126.02,
        "end_time": 129.86,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain and a threshold at the doorway. Please lift the curtain and proceed with caution."
      },
      {
        "qid": 10528,
        "start_time": 132.75,
        "end_time": 146.24,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera is blocked by fingers or an arm."
      },
      {
        "qid": 10529,
        "start_time": 132.76,
        "end_time": 133.8,
        "task": "Active Avoidance",
        "description": "There are tables, chairs, and pedestrians ahead. Please walk on either side."
      },
      {
        "qid": 10530,
        "start_time": 143.89,
        "end_time": 144.48,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10531,
        "start_time": 144.28,
        "end_time": 148.22,
        "task": "Staircase Up/Down",
        "description": "Ahead, take the stairs up."
      },
      {
        "qid": 10532,
        "start_time": 153.37,
        "end_time": 155.12,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; the stairs continue upwards to the right and behind the platform."
      },
      {
        "qid": 10533,
        "start_time": 153.88,
        "end_time": 156.4,
        "task": "Service Facility Detection",
        "description": "Fire extinguisher box ahead on the left."
      },
      {
        "qid": 10534,
        "start_time": 166.52,
        "end_time": 214.82,
        "task": "Camera Obstruction",
        "description": "The left and lower parts of the camera are obstructed by fingers and an arm."
      },
      {
        "qid": 10535,
        "start_time": 167.68,
        "end_time": 173.71,
        "task": "Obstacle Alert",
        "description": "There are tables and chairs ahead on the right."
      },
      {
        "qid": 10536,
        "start_time": 175.69,
        "end_time": 176.87,
        "task": "Active Avoidance",
        "description": "Tables, chairs, and pedestrians ahead. Please walk on either side."
      },
      {
        "qid": 10537,
        "start_time": 177.92,
        "end_time": 178.88,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 10538,
        "start_time": 183.43,
        "end_time": 189.29,
        "task": "Direction Guidance",
        "description": "Counter ahead, please keep left."
      },
      {
        "qid": 10539,
        "start_time": 191.02,
        "end_time": 194.21,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into an area with tables and chairs."
      },
      {
        "qid": 10540,
        "start_time": 193.89,
        "end_time": 194.64,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10541,
        "start_time": 251.93,
        "end_time": 256.24,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10542,
        "start_time": 252.43,
        "end_time": 253.49,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10543,
        "start_time": 253.33,
        "end_time": 254.77,
        "task": "Active Avoidance",
        "description": "Tables and chairs ahead, please walk on either side."
      },
      {
        "qid": 10544,
        "start_time": 264.72,
        "end_time": 265.81,
        "task": "Camera Obstruction",
        "description": "The left and lower parts of the camera are blocked by a finger or arm."
      },
      {
        "qid": 10545,
        "start_time": 265.82,
        "end_time": 267.35,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 10546,
        "start_time": 267.36,
        "end_time": 269.61,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10547,
        "start_time": 273.92,
        "end_time": 277.85,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10548,
        "start_time": 330.0,
        "end_time": 331.86,
        "task": "Camera Content Anomaly",
        "description": "Camera content abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 10549,
        "start_time": 338.29,
        "end_time": 340.34,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please walk on the left or right side."
      },
      {
        "qid": 10550,
        "start_time": 392.4,
        "end_time": 393.21,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 10551,
        "start_time": 416.54,
        "end_time": 417.5,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be careful."
      },
      {
        "qid": 10552,
        "start_time": 474.27,
        "end_time": 474.68,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear, please be cautious."
      },
      {
        "qid": 10553,
        "start_time": 477.1,
        "end_time": 478.12,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a trash can ahead on the right, please be cautious."
      },
      {
        "qid": 10554,
        "start_time": 477.1,
        "end_time": 478.12,
        "task": "Service Facility Detection",
        "description": "Pedestrians and a trash can ahead on the right, please be cautious."
      },
      {
        "qid": 10555,
        "start_time": 485.52,
        "end_time": 485.92,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10556,
        "start_time": 495.47,
        "end_time": 497.67,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 10557,
        "start_time": 500.86,
        "end_time": 501.67,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      },
      {
        "qid": 10558,
        "start_time": 518.55,
        "end_time": 519.62,
        "task": "Obstacle Alert",
        "description": "There are several tables and chairs on the left side, please be cautious."
      },
      {
        "qid": 10559,
        "start_time": 524.23,
        "end_time": 527.59,
        "task": "Obstacle Alert",
        "description": "Multiple pedestrians ahead, please be cautious. An exit is ahead with a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 10560,
        "start_time": 524.23,
        "end_time": 527.59,
        "task": "Exit/Entry Recognition",
        "description": "Multiple pedestrians ahead, please be cautious. An exit is ahead with a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 10561,
        "start_time": 529.94,
        "end_time": 532.6,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open, you may proceed directly."
      },
      {
        "qid": 10562,
        "start_time": 544.86,
        "end_time": 545.4,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the left. Please be careful."
      },
      {
        "qid": 10563,
        "start_time": 551.17,
        "end_time": 2552.81,
        "task": "Obstacle Alert",
        "description": "Caution: Construction ahead, watch out for mud."
      },
      {
        "qid": 10564,
        "start_time": 551.17,
        "end_time": 2552.81,
        "task": "Road Surface Condition",
        "description": "Caution: Construction ahead, watch out for mud."
      },
      {
        "qid": 10565,
        "start_time": 584.98,
        "end_time": 589.86,
        "task": "Blind Path Recognition",
        "description": "Steps ahead, tactile paving is in front."
      },
      {
        "qid": 10566,
        "start_time": 584.98,
        "end_time": 589.86,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, tactile paving is in front."
      },
      {
        "qid": 10567,
        "start_time": 593.97,
        "end_time": 595.7,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the left."
      },
      {
        "qid": 10568,
        "start_time": 596.87,
        "end_time": 598.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10569,
        "start_time": 600.0,
        "end_time": 600.59,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 10570,
        "start_time": 610.17,
        "end_time": 611.03,
        "task": "Obstacle Alert",
        "description": "Steps on the left, please be careful."
      },
      {
        "qid": 10571,
        "start_time": 613.66,
        "end_time": 615.77,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 10572,
        "start_time": 632.42,
        "end_time": 635.26,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 10573,
        "start_time": 636.12,
        "end_time": 637.13,
        "task": "Obstacle Alert",
        "description": "Stone platform ahead on the left, please be cautious."
      },
      {
        "qid": 10574,
        "start_time": 647.74,
        "end_time": 650.52,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you can proceed directly."
      },
      {
        "qid": 10575,
        "start_time": 651.71,
        "end_time": 653.95,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you may proceed directly."
      },
      {
        "qid": 10576,
        "start_time": 659.9,
        "end_time": 662.42,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead."
      },
      {
        "qid": 10577,
        "start_time": 668.55,
        "end_time": 669.98,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; at the end of the landing, turn left to go up the stairs."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/W-l3v-dOLAs.mp4": {
    "video_uid": "6_youtube_c/1113",
    "caption": "W-l3v-dOLAs",
    "annotations": [
      {
        "qid": 10578,
        "start_time": 5.79,
        "end_time": 6.11,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the left front, please be cautious."
      },
      {
        "qid": 10579,
        "start_time": 8.31,
        "end_time": 11.6,
        "task": "Obstacle Alert",
        "description": "Vegetable stand ahead on the right, please be careful."
      },
      {
        "qid": 10580,
        "start_time": 23.71,
        "end_time": 25.11,
        "task": "Obstacle Alert",
        "description": "Ahead, there is an electronic scale and a vegetable vendor. Please be cautious."
      },
      {
        "qid": 10581,
        "start_time": 35.85,
        "end_time": 38.89,
        "task": "Obstacle Alert",
        "description": "Caution: Multiple pedestrians ahead."
      },
      {
        "qid": 10582,
        "start_time": 48.27,
        "end_time": 49.63,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be careful."
      },
      {
        "qid": 10583,
        "start_time": 64.73,
        "end_time": 66.38,
        "task": "Active Avoidance",
        "description": "Bicycles ahead, please keep to the left."
      },
      {
        "qid": 10584,
        "start_time": 70.56,
        "end_time": 72.16,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 10585,
        "start_time": 75.45,
        "end_time": 78.01,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, vegetable vendor on the right. Please be careful."
      },
      {
        "qid": 10586,
        "start_time": 75.45,
        "end_time": 78.01,
        "task": "Obstacle Alert",
        "description": "Steps ahead, vegetable vendor on the right. Please be careful."
      },
      {
        "qid": 10587,
        "start_time": 79.84,
        "end_time": 80.91,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the left, please be cautious."
      },
      {
        "qid": 10588,
        "start_time": 86.74,
        "end_time": 87.82,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 10589,
        "start_time": 96.67,
        "end_time": 98.85,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 10590,
        "start_time": 108.1,
        "end_time": 109.73,
        "task": "Active Avoidance",
        "description": "Basket ahead, please walk on the left or right side."
      },
      {
        "qid": 10591,
        "start_time": 111.27,
        "end_time": 112.22,
        "task": "Active Avoidance",
        "description": "Truck ahead, please walk on the left or right side."
      },
      {
        "qid": 10592,
        "start_time": 122.29,
        "end_time": 124.6,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 10593,
        "start_time": 126.64,
        "end_time": 127.28,
        "task": "Obstacle Alert",
        "description": "A non-motor vehicle is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 10594,
        "start_time": 139.72,
        "end_time": 142.06,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 10595,
        "start_time": 145.59,
        "end_time": 148.12,
        "task": "Active Avoidance",
        "description": "Car ahead, please keep to the right."
      },
      {
        "qid": 10596,
        "start_time": 150.82,
        "end_time": 152.8,
        "task": "Obstacle Alert",
        "description": "Cars on both sides ahead, please be cautious."
      },
      {
        "qid": 10597,
        "start_time": 162.52,
        "end_time": 163.85,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 10598,
        "start_time": 169.76,
        "end_time": 173.0,
        "task": "Obstacle Alert",
        "description": "Billboard and Meituan power bank ahead on the right, please be cautious."
      },
      {
        "qid": 10599,
        "start_time": 180.75,
        "end_time": 185.05,
        "task": "Obstacle Alert",
        "description": "Tricycle ahead on the left, bicycle ahead. Please turn back."
      },
      {
        "qid": 10600,
        "start_time": 180.75,
        "end_time": 185.05,
        "task": "Active Avoidance",
        "description": "Tricycle ahead on the left, bicycle ahead. Please turn back."
      },
      {
        "qid": 10601,
        "start_time": 193.96,
        "end_time": 196.84,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right."
      },
      {
        "qid": 10602,
        "start_time": 203.31,
        "end_time": 206.79,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is open. Please lift the curtain to enter."
      },
      {
        "qid": 10603,
        "start_time": 246.24,
        "end_time": 251.57,
        "task": "Obstacle Alert",
        "description": "Stroller and multiple pedestrians ahead, please be cautious."
      },
      {
        "qid": 10604,
        "start_time": 253.31,
        "end_time": 254.82,
        "task": "Obstacle Alert",
        "description": "Chairs and stools ahead, please be careful."
      },
      {
        "qid": 10605,
        "start_time": 255.82,
        "end_time": 258.67,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is open. Please lift the curtain to go out."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/WD2hcAWfIQI.mp4": {
    "video_uid": "6_youtube_c/0897",
    "caption": "WD2hcAWfIQI",
    "annotations": [
      {
        "qid": 10606,
        "start_time": 0.0,
        "end_time": 30.07,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 10607,
        "start_time": 37.18,
        "end_time": 40.48,
        "task": "Road Surface Condition",
        "description": "There is a dip in the ground ahead on the left. Please walk on the right."
      },
      {
        "qid": 10608,
        "start_time": 48.7,
        "end_time": 50.29,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 10609,
        "start_time": 70.1,
        "end_time": 72.66,
        "task": "Obstacle Alert",
        "description": "There is a metal can ahead on the left, please be cautious."
      },
      {
        "qid": 10610,
        "start_time": 71.16,
        "end_time": 72.66,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, and there is no road ahead."
      },
      {
        "qid": 10611,
        "start_time": 72.66,
        "end_time": 81.62,
        "task": "Direction Guidance",
        "description": "There is a metal pipe ahead, please keep to the right."
      },
      {
        "qid": 10612,
        "start_time": 95.83,
        "end_time": 96.75,
        "task": "Obstacle Alert",
        "description": "There is a row of branches ahead on the left. Please be careful."
      },
      {
        "qid": 10613,
        "start_time": 97.75,
        "end_time": 99.58,
        "task": "Camera Obstruction",
        "description": "Part of the camera on the left side is blocked by a finger."
      },
      {
        "qid": 10614,
        "start_time": 107.78,
        "end_time": 109.77,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the left."
      },
      {
        "qid": 10615,
        "start_time": 120.89,
        "end_time": 122.47,
        "task": "Obstacle Alert",
        "description": "Caution: Wood ahead on the left."
      },
      {
        "qid": 10616,
        "start_time": 124.83,
        "end_time": 126.21,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 10617,
        "start_time": 135.21,
        "end_time": 136.06,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 10618,
        "start_time": 142.82,
        "end_time": 144.83,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your right side. Please be cautious."
      },
      {
        "qid": 10619,
        "start_time": 147.3,
        "end_time": 147.96,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your right, please be cautious."
      },
      {
        "qid": 10620,
        "start_time": 148.88,
        "end_time": 150.79,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your right side. Please be cautious."
      },
      {
        "qid": 10621,
        "start_time": 165.96,
        "end_time": 167.32,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 10622,
        "start_time": 169.33,
        "end_time": 170.33,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 10623,
        "start_time": 170.25,
        "end_time": 171.21,
        "task": "Road Surface Condition",
        "description": "There is a long puddle ahead on the right. Please walk on the right side."
      },
      {
        "qid": 10624,
        "start_time": 174.21,
        "end_time": 175.93,
        "task": "Slope Up/Down",
        "description": "Road forks ahead to the left, uphill."
      },
      {
        "qid": 10625,
        "start_time": 174.21,
        "end_time": 175.93,
        "task": "Road Branch",
        "description": "Road forks ahead to the left, uphill."
      },
      {
        "qid": 10626,
        "start_time": 177.15,
        "end_time": 178.23,
        "task": "Obstacle Alert",
        "description": "There is a row of bushes ahead on the left, please be cautious."
      },
      {
        "qid": 10627,
        "start_time": 235.25,
        "end_time": 237.06,
        "task": "Slope Up/Down",
        "description": "Fork in the road ahead on the left, uphill."
      },
      {
        "qid": 10628,
        "start_time": 235.25,
        "end_time": 237.06,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left, uphill."
      },
      {
        "qid": 10629,
        "start_time": 251.03,
        "end_time": 251.97,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your right, please be cautious."
      },
      {
        "qid": 10630,
        "start_time": 261.08,
        "end_time": 263.59,
        "task": "Slope Up/Down",
        "description": "Road forks ahead to the left, uphill."
      },
      {
        "qid": 10631,
        "start_time": 261.08,
        "end_time": 263.59,
        "task": "Road Branch",
        "description": "Road forks ahead to the left, uphill."
      },
      {
        "qid": 10632,
        "start_time": 279.63,
        "end_time": 280.91,
        "task": "Road Branch",
        "description": "There is a road branching to the left and stairs going up ahead."
      },
      {
        "qid": 10633,
        "start_time": 279.63,
        "end_time": 280.91,
        "task": "Stairs Up/Down",
        "description": "There is a road branching to the left and stairs going up ahead."
      },
      {
        "qid": 10634,
        "start_time": 445.61,
        "end_time": 446.97,
        "task": "Road Surface Condition",
        "description": "There is a stick on the ground ahead, please be careful."
      },
      {
        "qid": 10635,
        "start_time": 452.1,
        "end_time": 453.24,
        "task": "Road Surface Condition",
        "description": "There are three sticks on the ground ahead. Please be careful."
      },
      {
        "qid": 10636,
        "start_time": 474.6,
        "end_time": 475.99,
        "task": "Road Surface Condition",
        "description": "Road depression on the right, please walk on the left."
      },
      {
        "qid": 10637,
        "start_time": 477.54,
        "end_time": 478.8,
        "task": "Road Surface Condition",
        "description": "Road dip ahead on the right, please walk on the left."
      },
      {
        "qid": 10638,
        "start_time": 498.34,
        "end_time": 509.36,
        "task": "Obstacle Alert",
        "description": "Abandoned vehicle ahead on the right, please be cautious."
      },
      {
        "qid": 10639,
        "start_time": 502.79,
        "end_time": 512.01,
        "task": "Obstacle Alert",
        "description": "There is a fallen tree ahead on the left, please be careful."
      },
      {
        "qid": 10640,
        "start_time": 522.13,
        "end_time": 539.04,
        "task": "Road Surface Condition",
        "description": "Caution: Small puddle ahead."
      },
      {
        "qid": 10641,
        "start_time": 538.31,
        "end_time": 548.91,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please keep to the right."
      },
      {
        "qid": 10642,
        "start_time": 576.3399999999999,
        "end_time": 578.48,
        "task": "Obstacle Alert",
        "description": "Caution: Wooden pole ahead on the left."
      },
      {
        "qid": 10643,
        "start_time": 603.03,
        "end_time": 603.74,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 10644,
        "start_time": 606.6,
        "end_time": 608.7,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 10645,
        "start_time": 623.2,
        "end_time": 624.84,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 10646,
        "start_time": 635.78,
        "end_time": 646.9,
        "task": "Obstacle Alert",
        "description": "Stone railing ahead on the left, please be careful."
      },
      {
        "qid": 10647,
        "start_time": 700.9300000000001,
        "end_time": 703.77,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 10648,
        "start_time": 767.54,
        "end_time": 794.94,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/Wqe9vJPCk1c.mp4": {
    "video_uid": "6_youtube_c/1145",
    "caption": "Wqe9vJPCk1c",
    "annotations": [
      {
        "qid": 10649,
        "start_time": 0.0,
        "end_time": 1.09,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 10650,
        "start_time": 2.45,
        "end_time": 3.44,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      },
      {
        "qid": 10651,
        "start_time": 5.52,
        "end_time": 8.16,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the white cane."
      },
      {
        "qid": 10652,
        "start_time": 25.33,
        "end_time": 25.34,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit with a curtain. Please lift the curtain to pass through."
      },
      {
        "qid": 10653,
        "start_time": 28.54,
        "end_time": 28.91,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the right, please be cautious."
      },
      {
        "qid": 10654,
        "start_time": 29.6,
        "end_time": 31.43,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 10655,
        "start_time": 34.74,
        "end_time": 36.01,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the right, please be cautious."
      },
      {
        "qid": 10656,
        "start_time": 40.54,
        "end_time": 41.64,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the right, please be cautious."
      },
      {
        "qid": 10657,
        "start_time": 48.54,
        "end_time": 50.74,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 10658,
        "start_time": 52.69,
        "end_time": 54.01,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 10659,
        "start_time": 57.22,
        "end_time": 67.3,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone below."
      },
      {
        "qid": 10660,
        "start_time": 58.09,
        "end_time": 58.8,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10661,
        "start_time": 60.59,
        "end_time": 62.97,
        "task": "Obstacle Alert",
        "description": "There is a row of clothes ahead on the right. Please be cautious."
      },
      {
        "qid": 10662,
        "start_time": 64.42,
        "end_time": 65.27,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10663,
        "start_time": 71.64,
        "end_time": 72.38,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10664,
        "start_time": 75.57,
        "end_time": 77.82,
        "task": "Obstacle Alert",
        "description": "Caution: Clothes rack ahead on the left."
      },
      {
        "qid": 10665,
        "start_time": 91.13,
        "end_time": 91.81,
        "task": "Obstacle Alert",
        "description": "Bench ahead, please be aware."
      },
      {
        "qid": 10666,
        "start_time": 92.42,
        "end_time": 93.31,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      },
      {
        "qid": 10667,
        "start_time": 160.03,
        "end_time": 161.23,
        "task": "Active Avoidance",
        "description": "There is a table and pedestrians ahead. Please move to the sides to avoid them."
      },
      {
        "qid": 10668,
        "start_time": 178.45,
        "end_time": 179.37,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 10669,
        "start_time": 192.46,
        "end_time": 193.81,
        "task": "Obstacle Alert",
        "description": "Display case ahead on the right, please be cautious."
      },
      {
        "qid": 10670,
        "start_time": 200.17,
        "end_time": 201.35,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10671,
        "start_time": 224.49,
        "end_time": 224.86,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your left walking behind you. Please be cautious."
      },
      {
        "qid": 10672,
        "start_time": 229.25,
        "end_time": 230.98,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 10673,
        "start_time": 231.89,
        "end_time": 233.54,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 10674,
        "start_time": 234.79,
        "end_time": 235.58,
        "task": "Escalator",
        "description": "Ahead, the escalator on the left is going up, and the escalator on the right is going down. Both are operating normally."
      },
      {
        "qid": 10675,
        "start_time": 236.01,
        "end_time": 239.78,
        "task": "Escalator",
        "description": "Ahead is a descending escalator, which is operating normally."
      },
      {
        "qid": 10676,
        "start_time": 241.57,
        "end_time": 242.66,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 10677,
        "start_time": 245.39,
        "end_time": 247.25,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking from your left rear towards the front, please be cautious."
      },
      {
        "qid": 10678,
        "start_time": 247.37,
        "end_time": 250.35,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 10679,
        "start_time": 250.36,
        "end_time": 251.28,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 10680,
        "start_time": 258.15,
        "end_time": 259.08,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians passing on the left side, please be cautious."
      },
      {
        "qid": 10681,
        "start_time": 259.12,
        "end_time": 260.37,
        "task": "Obstacle Alert",
        "description": "Pedestrians are moving from your right to your front left. Please be cautious."
      },
      {
        "qid": 10682,
        "start_time": 274.13,
        "end_time": 275.86,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 10683,
        "start_time": 279.36,
        "end_time": 280.53,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 10684,
        "start_time": 288.04,
        "end_time": 290.17,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from the rear right, please be cautious."
      },
      {
        "qid": 10685,
        "start_time": 290.2,
        "end_time": 301.38,
        "task": "Camera Obstruction",
        "description": "The lower right of the camera is blocked by a white cane or hand."
      },
      {
        "qid": 10686,
        "start_time": 300.56,
        "end_time": 301.38,
        "task": "Service Facility Detection",
        "description": "There is a trash can ahead on the right. The escalator going up is on the right, and the escalator going down is on the left. Both are operating normally."
      },
      {
        "qid": 10687,
        "start_time": 300.56,
        "end_time": 301.38,
        "task": "Escalator",
        "description": "There is a trash can ahead on the right. The escalator going up is on the right, and the escalator going down is on the left. Both are operating normally."
      },
      {
        "qid": 10688,
        "start_time": 304.43,
        "end_time": 305.4,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the right front, please be cautious."
      },
      {
        "qid": 10689,
        "start_time": 305.99,
        "end_time": 306.77,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 10690,
        "start_time": 312.36,
        "end_time": 313.46,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the right front, please be cautious."
      },
      {
        "qid": 10691,
        "start_time": 320.22,
        "end_time": 321.22,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 10692,
        "start_time": 324.42,
        "end_time": 326.93,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 10693,
        "start_time": 345.11,
        "end_time": 346.11,
        "task": "Obstacle Alert",
        "description": "Be cautious, there is a milk tea shop staff ahead on the right."
      },
      {
        "qid": 10694,
        "start_time": 353.45,
        "end_time": 357.11,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead."
      },
      {
        "qid": 10695,
        "start_time": 359.3,
        "end_time": 359.56,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10696,
        "start_time": 366.71,
        "end_time": 367.62,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10697,
        "start_time": 392.8,
        "end_time": 393.42,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 10698,
        "start_time": 398.48,
        "end_time": 399.37,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/XURZTp7puzI.mp4": {
    "video_uid": "6_youtube_c/1060",
    "caption": "XURZTp7puzI",
    "annotations": [
      {
        "qid": 10699,
        "start_time": 0.0,
        "end_time": 29.87,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected. Please adjust the camera promptly."
      },
      {
        "qid": 10700,
        "start_time": 32.44,
        "end_time": 33.11,
        "task": "Service Facility Detection",
        "description": "The bus stop is on the left."
      },
      {
        "qid": 10701,
        "start_time": 35.58,
        "end_time": 39.78,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand."
      },
      {
        "qid": 10702,
        "start_time": 46.99,
        "end_time": 48.62,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead"
      },
      {
        "qid": 10703,
        "start_time": 49.84,
        "end_time": 50.57,
        "task": "Obstacle Alert",
        "description": "There are pillars on both sides, please be careful."
      },
      {
        "qid": 10704,
        "start_time": 88.46,
        "end_time": 92.19,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 10705,
        "start_time": 92.48,
        "end_time": 93.53,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 10706,
        "start_time": 100.68,
        "end_time": 101.97,
        "task": "Active Avoidance",
        "description": "Cone-shaped barriers ahead, please walk on the left side."
      },
      {
        "qid": 10707,
        "start_time": 104.56,
        "end_time": 105.5,
        "task": "Active Avoidance",
        "description": "There is a signpost ahead, please walk on the left side."
      },
      {
        "qid": 10708,
        "start_time": 113.02,
        "end_time": 114.55,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10709,
        "start_time": 116.17,
        "end_time": 117.29,
        "task": "Stairs Up/Down",
        "description": "Step up on the right"
      },
      {
        "qid": 10710,
        "start_time": 123.43,
        "end_time": 124.52,
        "task": "Active Avoidance",
        "description": "Signpost ahead, please keep to the right."
      },
      {
        "qid": 10711,
        "start_time": 124.66,
        "end_time": 128.31,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand."
      },
      {
        "qid": 10712,
        "start_time": 146.97,
        "end_time": 148.01,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead on the left."
      },
      {
        "qid": 10713,
        "start_time": 157.83,
        "end_time": 159.75,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10714,
        "start_time": 161.44,
        "end_time": 262.26,
        "task": "Camera Obstruction",
        "description": "The left side and bottom of the camera are blocked by a white bag and an arm."
      },
      {
        "qid": 10715,
        "start_time": 164.46,
        "end_time": 166.24,
        "task": "Obstacle Alert",
        "description": "There are parked cars on the left and a trash bin on the right ahead. Please be careful."
      },
      {
        "qid": 10716,
        "start_time": 164.46,
        "end_time": 166.24,
        "task": "Service Facility Detection",
        "description": "There are parked cars on the left and a trash bin on the right ahead. Please be careful."
      },
      {
        "qid": 10717,
        "start_time": 167.56,
        "end_time": 168.59,
        "task": "Obstacle Alert",
        "description": "There is a row of columns on the right, please be careful."
      },
      {
        "qid": 10718,
        "start_time": 188.81,
        "end_time": 189.4,
        "task": "Obstacle Alert",
        "description": "There is a utility pole on the right, please be careful."
      },
      {
        "qid": 10719,
        "start_time": 195.5,
        "end_time": 196.3,
        "task": "Obstacle Alert",
        "description": "There is a row of large potted plants on the right. Please be careful."
      },
      {
        "qid": 10720,
        "start_time": 203.15,
        "end_time": 204.57,
        "task": "Obstacle Alert",
        "description": "Bike rack on the right, please be cautious."
      },
      {
        "qid": 10721,
        "start_time": 216.16,
        "end_time": 218.2,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead"
      },
      {
        "qid": 10722,
        "start_time": 232.21,
        "end_time": 234.21,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 10723,
        "start_time": 244.09,
        "end_time": 245.76,
        "task": "Road Branch",
        "description": "Fork ahead."
      },
      {
        "qid": 10724,
        "start_time": 257.32,
        "end_time": 258.77,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 10725,
        "start_time": 278.83,
        "end_time": 286.31,
        "task": "Camera Obstruction",
        "description": "The camera's left side, right side, and center are blocked by a hand and a bottle."
      },
      {
        "qid": 10726,
        "start_time": 300.0,
        "end_time": 300.93,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead."
      },
      {
        "qid": 10727,
        "start_time": 371.63,
        "end_time": 371.89,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the right, please be cautious."
      },
      {
        "qid": 10728,
        "start_time": 373.36,
        "end_time": 374.68,
        "task": "Obstacle Alert",
        "description": "There is a protruding wall on the left, please be careful."
      },
      {
        "qid": 10729,
        "start_time": 396.23,
        "end_time": 396.85,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the right, please be cautious."
      },
      {
        "qid": 10730,
        "start_time": 415.76,
        "end_time": 416.91,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 10731,
        "start_time": 417.35,
        "end_time": 418.46,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 10732,
        "start_time": 419.68,
        "end_time": 420.42,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 10733,
        "start_time": 420.83,
        "end_time": 441.76,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera is obstructed by the phone."
      },
      {
        "qid": 10734,
        "start_time": 445.25,
        "end_time": 446.69,
        "task": "Obstacle Alert",
        "description": "Advertising board ahead on the right, please be cautious."
      },
      {
        "qid": 10735,
        "start_time": 468.22,
        "end_time": 469.76,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the right. Please be cautious."
      },
      {
        "qid": 10736,
        "start_time": 491.7,
        "end_time": 492.23,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 10737,
        "start_time": 497.22,
        "end_time": 498.3,
        "task": "Obstacle Alert",
        "description": "There are steps and poles ahead on both the left and right. Please be cautious."
      },
      {
        "qid": 10738,
        "start_time": 512.16,
        "end_time": 513.79,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be cautious."
      },
      {
        "qid": 10739,
        "start_time": 520.7,
        "end_time": 523.51,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 10740,
        "start_time": 521.77,
        "end_time": 521.95,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the left, please be cautious."
      },
      {
        "qid": 10741,
        "start_time": 527.76,
        "end_time": 528.84,
        "task": "Obstacle Alert",
        "description": "Advertising board ahead on the right, please be cautious."
      },
      {
        "qid": 10742,
        "start_time": 530.73,
        "end_time": 533.05,
        "task": "Obstacle Alert",
        "description": "Motorcycles and bicycles ahead on the right, please be cautious."
      },
      {
        "qid": 10743,
        "start_time": 532.0699999999999,
        "end_time": 533.34,
        "task": "Obstacle Alert",
        "description": "There is a row of railings ahead on the right, please be cautious."
      },
      {
        "qid": 10744,
        "start_time": 535.14,
        "end_time": 536.81,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be cautious."
      },
      {
        "qid": 10745,
        "start_time": 536.75,
        "end_time": 539.56,
        "task": "Obstacle Alert",
        "description": "Phone booth ahead on the right, please be aware."
      },
      {
        "qid": 10746,
        "start_time": 540.86,
        "end_time": 542.08,
        "task": "Obstacle Alert",
        "description": "Backpack ahead on the left, please be careful."
      },
      {
        "qid": 10747,
        "start_time": 541.08,
        "end_time": 541.72,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10748,
        "start_time": 542.02,
        "end_time": 543.16,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10749,
        "start_time": 542.79,
        "end_time": 551.51,
        "task": "Intersection Recognition",
        "description": "Ahead is a four-way intersection."
      },
      {
        "qid": 10750,
        "start_time": 544.95,
        "end_time": 545.89,
        "task": "Obstacle Alert",
        "description": "Advertising board ahead on the right, please be cautious."
      },
      {
        "qid": 10751,
        "start_time": 545.92,
        "end_time": 548.06,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be cautious."
      },
      {
        "qid": 10752,
        "start_time": 547.48,
        "end_time": 550.74,
        "task": "Obstacle Alert",
        "description": "There is a row of traffic light poles ahead, please be cautious."
      },
      {
        "qid": 10753,
        "start_time": 556.37,
        "end_time": 557.4,
        "task": "Obstacle Alert",
        "description": "Caution: A car is passing ahead."
      },
      {
        "qid": 10754,
        "start_time": 584.99,
        "end_time": 585.54,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10755,
        "start_time": 585.49,
        "end_time": 585.61,
        "task": "Obstacle Alert",
        "description": "There is a row of trees ahead on the left, please be cautious."
      },
      {
        "qid": 10756,
        "start_time": 587.2,
        "end_time": 588.01,
        "task": "Obstacle Alert",
        "description": "There is a row of large potted plants ahead on the left. Please be cautious."
      },
      {
        "qid": 10757,
        "start_time": 589.71,
        "end_time": 590.5,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 10758,
        "start_time": 600.0,
        "end_time": 601.15,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10759,
        "start_time": 615.58,
        "end_time": 630.77,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light at the upcoming intersection is red."
      },
      {
        "qid": 10760,
        "start_time": 621.55,
        "end_time": 622.79,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 10761,
        "start_time": 623.28,
        "end_time": 626.41,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 10762,
        "start_time": 623.71,
        "end_time": 625.83,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the right, please be cautious."
      },
      {
        "qid": 10763,
        "start_time": 630.48,
        "end_time": 631.39,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 10764,
        "start_time": 630.68,
        "end_time": 632.01,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 10765,
        "start_time": 634.17,
        "end_time": 635.1,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be careful."
      },
      {
        "qid": 10766,
        "start_time": 642.13,
        "end_time": 643.8,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be cautious."
      },
      {
        "qid": 10767,
        "start_time": 651.9,
        "end_time": 652.76,
        "task": "Obstacle Alert",
        "description": "There is a row of support columns ahead on the right. Please be cautious."
      },
      {
        "qid": 10768,
        "start_time": 657.22,
        "end_time": 658.15,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be cautious."
      },
      {
        "qid": 10769,
        "start_time": 672.88,
        "end_time": 673.94,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 10770,
        "start_time": 672.94,
        "end_time": 673.6,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light at the upcoming intersection is green."
      },
      {
        "qid": 10771,
        "start_time": 675.91,
        "end_time": 678.24,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead to your right."
      },
      {
        "qid": 10772,
        "start_time": 676.61,
        "end_time": 706.23,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light at the upcoming intersection is red."
      },
      {
        "qid": 10773,
        "start_time": 678.21,
        "end_time": 682.09,
        "task": "Intersection Recognition",
        "description": "Ahead is a four-way intersection."
      },
      {
        "qid": 10774,
        "start_time": 679.21,
        "end_time": 682.14,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10775,
        "start_time": 680.39,
        "end_time": 682.45,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 10776,
        "start_time": 706.25,
        "end_time": 732.92,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/XxHUI0DK5Sw.mp4": {
    "video_uid": "6_youtube_c/0856",
    "caption": "XxHUI0DK5Sw",
    "annotations": [
      {
        "qid": 10777,
        "start_time": 0.0,
        "end_time": 29.81,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 10778,
        "start_time": 133.39,
        "end_time": 147.34,
        "task": "Service Facility Detection",
        "description": "Stone bench ahead."
      },
      {
        "qid": 10779,
        "start_time": 213.45,
        "end_time": 219.75,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 10780,
        "start_time": 257.88,
        "end_time": 262.97,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 10781,
        "start_time": 620.37,
        "end_time": 621.28,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into a patch of weeds."
      },
      {
        "qid": 10782,
        "start_time": 629.71,
        "end_time": 633.0,
        "task": "Active Avoidance",
        "description": "There is a metal barrel ahead, please move to the right to avoid it."
      },
      {
        "qid": 10783,
        "start_time": 655.33,
        "end_time": 656.85,
        "task": "Obstacle Alert",
        "description": "There is a bush on the left ahead, please be cautious."
      },
      {
        "qid": 10784,
        "start_time": 684.44,
        "end_time": 686.19,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 10785,
        "start_time": 702.71,
        "end_time": 704.52,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your right, heading in front of you. Please be cautious."
      },
      {
        "qid": 10786,
        "start_time": 707.22,
        "end_time": 707.84,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your right, heading in front of you. Please be cautious."
      },
      {
        "qid": 10787,
        "start_time": 708.77,
        "end_time": 710.74,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your right, heading in front of you. Please be cautious."
      },
      {
        "qid": 10788,
        "start_time": 711.6800000000001,
        "end_time": 712.59,
        "task": "Camera Obstruction",
        "description": "The left side and center of the camera are blocked by a hand."
      },
      {
        "qid": 10789,
        "start_time": 714.12,
        "end_time": 741.6800000000001,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/Zm0jpI95814.mp4": {
    "video_uid": "6_youtube_c/0977",
    "caption": "Zm0jpI95814",
    "annotations": [
      {
        "qid": 10790,
        "start_time": 30.2,
        "end_time": 38.7,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be careful."
      },
      {
        "qid": 10791,
        "start_time": 30.7,
        "end_time": 39.4,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand."
      },
      {
        "qid": 10792,
        "start_time": 46.65,
        "end_time": 47.4,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 10793,
        "start_time": 55.9,
        "end_time": 57.15,
        "task": "Road Branch",
        "description": "Intersection ahead."
      },
      {
        "qid": 10794,
        "start_time": 66.4,
        "end_time": 68.15,
        "task": "Obstacle Alert",
        "description": "Caution: Pole ahead."
      },
      {
        "qid": 10795,
        "start_time": 71.72,
        "end_time": 73.15,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a red light. Please wait."
      },
      {
        "qid": 10796,
        "start_time": 98.35,
        "end_time": 102.35,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand."
      },
      {
        "qid": 10797,
        "start_time": 113.1,
        "end_time": 114.1,
        "task": "Obstacle Alert",
        "description": "Caution: Pole ahead."
      },
      {
        "qid": 10798,
        "start_time": 116.85,
        "end_time": 118.85,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 10799,
        "start_time": 148.96,
        "end_time": 151.21,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right, bumper pole ahead on the left. Please be careful."
      },
      {
        "qid": 10800,
        "start_time": 148.96,
        "end_time": 151.21,
        "task": "Obstacle Alert",
        "description": "Trash bin ahead on the right, bumper pole ahead on the left. Please be careful."
      },
      {
        "qid": 10801,
        "start_time": 153.46,
        "end_time": 154.71,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left, bumper pole ahead on the right. Please be careful."
      },
      {
        "qid": 10802,
        "start_time": 153.46,
        "end_time": 154.71,
        "task": "Obstacle Alert",
        "description": "Trash bin ahead on the left, bumper pole ahead on the right. Please be careful."
      },
      {
        "qid": 10803,
        "start_time": 157.21,
        "end_time": 160.71,
        "task": "Road Branch",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 10804,
        "start_time": 159.96,
        "end_time": 160.42,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 10805,
        "start_time": 164.17,
        "end_time": 164.42,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the left front, please be cautious."
      },
      {
        "qid": 10806,
        "start_time": 181.04,
        "end_time": 187.54,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand."
      },
      {
        "qid": 10807,
        "start_time": 189.79,
        "end_time": 191.04,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead."
      },
      {
        "qid": 10808,
        "start_time": 192.79,
        "end_time": 233.04,
        "task": "Camera Obstruction",
        "description": "The camera's left and right sides are blocked by hands."
      },
      {
        "qid": 10809,
        "start_time": 222.79,
        "end_time": 224.04,
        "task": "Service Facility Detection",
        "description": "There is a row of stone benches ahead on the right."
      },
      {
        "qid": 10810,
        "start_time": 251.13,
        "end_time": 252.63,
        "task": "Obstacle Alert",
        "description": "Trees ahead, please be careful."
      },
      {
        "qid": 10811,
        "start_time": 254.88,
        "end_time": 283.88,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a hand."
      },
      {
        "qid": 10812,
        "start_time": 292.88,
        "end_time": 294.38,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be careful."
      },
      {
        "qid": 10813,
        "start_time": 299.35,
        "end_time": 300.35,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a hand."
      },
      {
        "qid": 10814,
        "start_time": 366.06,
        "end_time": 367.36,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian red light at the upcoming intersection."
      },
      {
        "qid": 10815,
        "start_time": 373.09,
        "end_time": 373.83,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 10816,
        "start_time": 407.32,
        "end_time": 408.3,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10817,
        "start_time": 412.68,
        "end_time": 414.7,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 10818,
        "start_time": 422.65,
        "end_time": 423.4,
        "task": "Service Facility Detection",
        "description": "Phone booth ahead on the left."
      },
      {
        "qid": 10819,
        "start_time": 441.96,
        "end_time": 443.18,
        "task": "Road Branch",
        "description": "Intersection ahead."
      },
      {
        "qid": 10820,
        "start_time": 447.23,
        "end_time": 448.34,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 10821,
        "start_time": 450.86,
        "end_time": 451.32,
        "task": "Obstacle Alert",
        "description": "There is a row of walls ahead on the right, please be careful."
      },
      {
        "qid": 10822,
        "start_time": 454.48,
        "end_time": 455.62,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the left."
      },
      {
        "qid": 10823,
        "start_time": 463.97,
        "end_time": 464.27,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 10824,
        "start_time": 504.33,
        "end_time": 505.13,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 10825,
        "start_time": 515.15,
        "end_time": 515.5,
        "task": "Intersection Recognition",
        "description": "Intersection ahead."
      },
      {
        "qid": 10826,
        "start_time": 516.16,
        "end_time": 518.06,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian red light at the upcoming intersection."
      },
      {
        "qid": 10827,
        "start_time": 527.56,
        "end_time": 528.6,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 10828,
        "start_time": 530.8,
        "end_time": 531.15,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10829,
        "start_time": 536.05,
        "end_time": 536.86,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10830,
        "start_time": 546.77,
        "end_time": 547.67,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10831,
        "start_time": 557.0799999999999,
        "end_time": 558.47,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10832,
        "start_time": 600.0,
        "end_time": 608.81,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by an arm and a camera."
      },
      {
        "qid": 10833,
        "start_time": 635.7,
        "end_time": 638.81,
        "task": "Active Avoidance",
        "description": "There is a glass wall ahead on the left. Please walk on the right side."
      },
      {
        "qid": 10834,
        "start_time": 645.63,
        "end_time": 649.5,
        "task": "Service Facility Detection",
        "description": "Trash can ahead"
      },
      {
        "qid": 10835,
        "start_time": 647.42,
        "end_time": 650.45,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be careful."
      },
      {
        "qid": 10836,
        "start_time": 653.16,
        "end_time": 655.28,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be careful."
      },
      {
        "qid": 10837,
        "start_time": 660.23,
        "end_time": 662.91,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be careful."
      },
      {
        "qid": 10838,
        "start_time": 663.77,
        "end_time": 667.03,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10839,
        "start_time": 677.9,
        "end_time": 688.4,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by an arm and a camera."
      },
      {
        "qid": 10840,
        "start_time": 699.54,
        "end_time": 706.49,
        "task": "Obstacle Alert",
        "description": "There is a metal rack ahead on the right, please be careful."
      },
      {
        "qid": 10841,
        "start_time": 707.87,
        "end_time": 708.46,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10842,
        "start_time": 711.1800000000001,
        "end_time": 716.11,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a metal pole ahead on the right, please be cautious."
      },
      {
        "qid": 10843,
        "start_time": 719.64,
        "end_time": 720.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10844,
        "start_time": 729.31,
        "end_time": 732.36,
        "task": "Direction Guidance",
        "description": "Walk ahead and turn left or right."
      },
      {
        "qid": 10845,
        "start_time": 737.8199999999999,
        "end_time": 740.4,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead"
      },
      {
        "qid": 10846,
        "start_time": 744.06,
        "end_time": 748.23,
        "task": "Obstacle Alert",
        "description": "Stone wall ahead on the right, please be cautious."
      },
      {
        "qid": 10847,
        "start_time": 746.96,
        "end_time": 761.31,
        "task": "Obstacle Alert",
        "description": "There is a greenbelt ahead on the right, please be cautious."
      },
      {
        "qid": 10848,
        "start_time": 750.38,
        "end_time": 755.16,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, please be careful."
      },
      {
        "qid": 10849,
        "start_time": 770.79,
        "end_time": 790.91,
        "task": "Active Avoidance",
        "description": "There is a railing ahead. Please turn left and walk on the left side."
      },
      {
        "qid": 10850,
        "start_time": 771.6800000000001,
        "end_time": 774.39,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 10851,
        "start_time": 777.17,
        "end_time": 788.17,
        "task": "Camera Content Anomaly",
        "description": "Camera view is obstructed; a sign is currently in the frame. Please adjust promptly."
      },
      {
        "qid": 10852,
        "start_time": 795.2,
        "end_time": 799.16,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 10853,
        "start_time": 801.02,
        "end_time": 804.0699999999999,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the left, please be cautious."
      },
      {
        "qid": 10854,
        "start_time": 809.25,
        "end_time": 811.91,
        "task": "Active Avoidance",
        "description": "There is a streetlight ahead on the left, please walk to the right."
      },
      {
        "qid": 10855,
        "start_time": 822.38,
        "end_time": 825.77,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, please be cautious."
      },
      {
        "qid": 10856,
        "start_time": 829.45,
        "end_time": 833.52,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 10857,
        "start_time": 835.52,
        "end_time": 838.81,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 10858,
        "start_time": 836.91,
        "end_time": 841.38,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 10859,
        "start_time": 842.74,
        "end_time": 846.33,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; turn left on the landing to continue downstairs."
      },
      {
        "qid": 10860,
        "start_time": 854.9300000000001,
        "end_time": 878.51,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by an arm and a camera."
      },
      {
        "qid": 10861,
        "start_time": 877.88,
        "end_time": 879.11,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 10862,
        "start_time": 879.23,
        "end_time": 897.76,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed but can be opened for direct passage."
      },
      {
        "qid": 10863,
        "start_time": 884.94,
        "end_time": 894.7,
        "task": "Camera Obstruction",
        "description": "Camera blocked by arm or camera."
      },
      {
        "qid": 10864,
        "start_time": 906.74,
        "end_time": 908.37,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, please be cautious."
      },
      {
        "qid": 10865,
        "start_time": 915.91,
        "end_time": 919.33,
        "task": "Active Avoidance",
        "description": "There is a railing at the end of the road ahead. Please keep to the right."
      },
      {
        "qid": 10866,
        "start_time": 921.83,
        "end_time": 923.91,
        "task": "Road Branch",
        "description": "Road branching ahead on the right"
      },
      {
        "qid": 10867,
        "start_time": 922.1,
        "end_time": 924.77,
        "task": "Active Avoidance",
        "description": "There is a wall at the end of the road ahead. Please walk to the left or right."
      },
      {
        "qid": 10868,
        "start_time": 924.27,
        "end_time": 926.51,
        "task": "Staircase Up/Down",
        "description": "Stairs down ahead on the left"
      },
      {
        "qid": 10869,
        "start_time": 927.11,
        "end_time": 931.57,
        "task": "Obstacle Alert",
        "description": "There is a table and chairs ahead, please be careful."
      },
      {
        "qid": 10870,
        "start_time": 931.38,
        "end_time": 934.25,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead to the right"
      },
      {
        "qid": 10871,
        "start_time": 959.05,
        "end_time": 991.79,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/_qSX6EYS_r8.mp4": {
    "video_uid": "6_youtube_c/0973",
    "caption": "_qSX6EYS_r8",
    "annotations": [
      {
        "qid": 10872,
        "start_time": 0.0,
        "end_time": 31.98,
        "task": "Camera Content Anomaly",
        "description": "Camera feed anomaly detected. Please adjust the camera promptly."
      },
      {
        "qid": 10873,
        "start_time": 77.12,
        "end_time": 85.4,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 10874,
        "start_time": 87.57,
        "end_time": 88.89,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; the stairs continue down at the end of the landing."
      },
      {
        "qid": 10875,
        "start_time": 190.24,
        "end_time": 191.33,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 10876,
        "start_time": 197.44,
        "end_time": 222.05,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 10877,
        "start_time": 236.36,
        "end_time": 238.1,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 10878,
        "start_time": 248.28,
        "end_time": 251.06,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 10879,
        "start_time": 270.21,
        "end_time": 271.69,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the left."
      },
      {
        "qid": 10880,
        "start_time": 283.31,
        "end_time": 283.91,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the right, please be cautious."
      },
      {
        "qid": 10881,
        "start_time": 297.78,
        "end_time": 298.86,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead."
      },
      {
        "qid": 10882,
        "start_time": 300.0,
        "end_time": 301.04,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 10883,
        "start_time": 300.14,
        "end_time": 301.34,
        "task": "Obstacle Alert",
        "description": "There are rows of iron posts ahead on both the left and right. Please be cautious."
      },
      {
        "qid": 10884,
        "start_time": 303.09,
        "end_time": 304.13,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the left, billboard ahead on the right. Please be cautious."
      },
      {
        "qid": 10885,
        "start_time": 303.51,
        "end_time": 304.01,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 10886,
        "start_time": 305.27,
        "end_time": 307.55,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right, please be cautious."
      },
      {
        "qid": 10887,
        "start_time": 311.16,
        "end_time": 313.17,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right, please be cautious."
      },
      {
        "qid": 10888,
        "start_time": 381.07,
        "end_time": 384.17,
        "task": "Road Branch",
        "description": "There are road branches ahead on both the left and right."
      },
      {
        "qid": 10889,
        "start_time": 390.02,
        "end_time": 391.14,
        "task": "Obstacle Alert",
        "description": "Metal pole ahead on the left, metal pole and flower bed ahead on the right. Please be cautious."
      },
      {
        "qid": 10890,
        "start_time": 425.56,
        "end_time": 426.41,
        "task": "Obstacle Alert",
        "description": "Caution: Railing ahead on the right."
      },
      {
        "qid": 10891,
        "start_time": 437.61,
        "end_time": 446.63,
        "task": "Direction Guidance",
        "description": "Ahead is a bridge railing with no path. Please walk to either side."
      },
      {
        "qid": 10892,
        "start_time": 477.74,
        "end_time": 478.95,
        "task": "Obstacle Alert",
        "description": "There is a lawn ahead on the right, bordered by stone bricks. Please be cautious."
      },
      {
        "qid": 10893,
        "start_time": 486.61,
        "end_time": 487.47,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left. Please be cautious."
      },
      {
        "qid": 10894,
        "start_time": 500.55,
        "end_time": 502.64,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right, please be cautious."
      },
      {
        "qid": 10895,
        "start_time": 502.93,
        "end_time": 514.88,
        "task": "Direction Guidance",
        "description": "There is a wall ahead with no path. Please walk to either side."
      },
      {
        "qid": 10896,
        "start_time": 518.78,
        "end_time": 521.0699999999999,
        "task": "Active Avoidance",
        "description": "There is a wall ahead, please walk to the left."
      },
      {
        "qid": 10897,
        "start_time": 525.61,
        "end_time": 558.14,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/aqM-XwAq5O0.mp4": {
    "video_uid": "6_youtube_c/1159",
    "caption": "aqM-XwAq5O0",
    "annotations": [
      {
        "qid": 10898,
        "start_time": 0.0,
        "end_time": 47.27,
        "task": "Active Avoidance",
        "description": "There is a row of flower beds ahead. Please walk to the right or proceed slowly to the left front."
      },
      {
        "qid": 10899,
        "start_time": 63.42,
        "end_time": 69.59,
        "task": "Stairs Up/Down",
        "description": "Step down ahead."
      },
      {
        "qid": 10900,
        "start_time": 64.2,
        "end_time": 69.95,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10901,
        "start_time": 94.08,
        "end_time": 95.79,
        "task": "Obstacle Alert",
        "description": "There are barriers ahead on the left and right. Please be cautious."
      },
      {
        "qid": 10902,
        "start_time": 97.58,
        "end_time": 1.28,
        "task": "Obstacle Alert",
        "description": "Security checkpoint ahead, please be aware."
      },
      {
        "qid": 10903,
        "start_time": 109.85,
        "end_time": 111.02,
        "task": "Slope Up/Down",
        "description": "Uphill ahead."
      },
      {
        "qid": 10904,
        "start_time": 120.17,
        "end_time": 121.81,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you may proceed directly."
      },
      {
        "qid": 10905,
        "start_time": 129.62,
        "end_time": 130.86,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 10906,
        "start_time": 133.25,
        "end_time": 136.05,
        "task": "Obstacle Alert",
        "description": "There is a barrier ahead on the left, and pedestrians and a counter in front. Please be cautious."
      },
      {
        "qid": 10907,
        "start_time": 187.02,
        "end_time": 206.4,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 10908,
        "start_time": 217.47,
        "end_time": 219.58,
        "task": "Active Avoidance",
        "description": "There is a barrier ahead. Please walk to either side."
      },
      {
        "qid": 10909,
        "start_time": 221.95,
        "end_time": 224.54,
        "task": "Obstacle Alert",
        "description": "Staff ahead on the right, please be cautious."
      },
      {
        "qid": 10910,
        "start_time": 233.52,
        "end_time": 246.83,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is a gate, the gate is open, you can pass through directly."
      },
      {
        "qid": 10911,
        "start_time": 245.05,
        "end_time": 248.61,
        "task": "Obstacle Alert",
        "description": "Staff ahead on the left, please be cautious."
      },
      {
        "qid": 10912,
        "start_time": 249.57,
        "end_time": 251.68,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, you may proceed directly."
      },
      {
        "qid": 10913,
        "start_time": 318.44,
        "end_time": 319.86,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 10914,
        "start_time": 321.88,
        "end_time": 325.32,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is open, but there is a curtain that needs to be pushed aside."
      },
      {
        "qid": 10915,
        "start_time": 331.85,
        "end_time": 335.53,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/b1mc9iQQlk4.mp4": {
    "video_uid": "6_youtube_c/1181",
    "caption": "b1mc9iQQlk4",
    "annotations": [
      {
        "qid": 10916,
        "start_time": 43.28,
        "end_time": 47.04,
        "task": "Obstacle Alert",
        "description": "There are rows of cars on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/b49E7lKs2bA.mp4": {
    "video_uid": "6_youtube_c/0887",
    "caption": "b49E7lKs2bA",
    "annotations": [
      {
        "qid": 10917,
        "start_time": 0.0,
        "end_time": 30.07,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 10918,
        "start_time": 30.08,
        "end_time": 31.57,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the left and right, please be cautious."
      },
      {
        "qid": 10919,
        "start_time": 33.0,
        "end_time": 35.33,
        "task": "Direction Guidance",
        "description": "Railings ahead, please walk to the sides."
      },
      {
        "qid": 10920,
        "start_time": 65.97,
        "end_time": 73.36,
        "task": "Direction Guidance",
        "description": "There is a railing ahead; please walk to either side."
      },
      {
        "qid": 10921,
        "start_time": 77.13,
        "end_time": 87.48,
        "task": "Active Avoidance",
        "description": "Railings ahead, please walk to the sides."
      },
      {
        "qid": 10922,
        "start_time": 92.43,
        "end_time": 95.24,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door closed. Please open the door to proceed."
      },
      {
        "qid": 10923,
        "start_time": 104.59,
        "end_time": 106.53,
        "task": "Active Avoidance",
        "description": "There is a pillar ahead, please walk to either side."
      },
      {
        "qid": 10924,
        "start_time": 139.9,
        "end_time": 141.78,
        "task": "Obstacle Alert",
        "description": "Caution: Branch ahead on the right."
      },
      {
        "qid": 10925,
        "start_time": 157.88,
        "end_time": 163.76,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 10926,
        "start_time": 169.6,
        "end_time": 304.62,
        "task": "Camera Obstruction",
        "description": "The camera's center is blocked by a finger or phone."
      },
      {
        "qid": 10927,
        "start_time": 300.0,
        "end_time": 338.04,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand or phone."
      },
      {
        "qid": 10928,
        "start_time": 343.93,
        "end_time": 350.59,
        "task": "Road Surface Condition",
        "description": "Road dip ahead, please proceed with caution and slow down."
      },
      {
        "qid": 10929,
        "start_time": 363.37,
        "end_time": 369.17,
        "task": "Road Surface Condition",
        "description": "The road ahead is uneven. Please proceed with caution and slow down."
      },
      {
        "qid": 10930,
        "start_time": 371.48,
        "end_time": 372.97,
        "task": "Road Surface Condition",
        "description": "Road ahead is uneven, please proceed with caution and reduce speed."
      },
      {
        "qid": 10931,
        "start_time": 373.94,
        "end_time": 375.66,
        "task": "Road Surface Condition",
        "description": "The road ahead is bumpy. Please proceed with caution and slow down."
      },
      {
        "qid": 10932,
        "start_time": 382.56,
        "end_time": 384.68,
        "task": "Road Surface Condition",
        "description": "Road ahead is uneven, please proceed with caution and reduce speed."
      },
      {
        "qid": 10933,
        "start_time": 386.22,
        "end_time": 417.13,
        "task": "Road Surface Condition",
        "description": "Road ahead is uneven, please proceed with caution and slow down."
      },
      {
        "qid": 10934,
        "start_time": 455.86,
        "end_time": 469.45,
        "task": "Obstacle Alert",
        "description": "Wall ahead, please be careful."
      },
      {
        "qid": 10935,
        "start_time": 471.05,
        "end_time": 474.83,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger."
      },
      {
        "qid": 10936,
        "start_time": 498.83,
        "end_time": 506.0,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the left, please be careful."
      },
      {
        "qid": 10937,
        "start_time": 506.33,
        "end_time": 509.17,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger."
      },
      {
        "qid": 10938,
        "start_time": 509.71,
        "end_time": 510.68,
        "task": "Obstacle Alert",
        "description": "Caution: Trees ahead."
      },
      {
        "qid": 10939,
        "start_time": 510.68,
        "end_time": 538.23,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/bIsomybTnks.mp4": {
    "video_uid": "6_youtube_c/1175",
    "caption": "bIsomybTnks",
    "annotations": [
      {
        "qid": 10940,
        "start_time": 0.0,
        "end_time": 1.16,
        "task": "Direction Guidance",
        "description": "Ahead is a lawn, please walk to the right."
      },
      {
        "qid": 10941,
        "start_time": 5.94,
        "end_time": 18.2,
        "task": "Direction Guidance",
        "description": "There is a wall ahead, please walk backward."
      },
      {
        "qid": 10942,
        "start_time": 42.43,
        "end_time": 45.42,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 10943,
        "start_time": 53.66,
        "end_time": 54.59,
        "task": "Obstacle Alert",
        "description": "Notice board ahead on the left, please be aware."
      },
      {
        "qid": 10944,
        "start_time": 61.25,
        "end_time": 62.36,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the left."
      },
      {
        "qid": 10945,
        "start_time": 64.84,
        "end_time": 66.55,
        "task": "Service Facility Detection",
        "description": "There are seats inside the pavilion ahead on the left."
      },
      {
        "qid": 10946,
        "start_time": 74.01,
        "end_time": 75.59,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the left."
      },
      {
        "qid": 10947,
        "start_time": 75.26,
        "end_time": 76.8,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 10948,
        "start_time": 84.08,
        "end_time": 86.97,
        "task": "Road Branch",
        "description": "There is a road branching to the left ahead."
      },
      {
        "qid": 10949,
        "start_time": 90.63,
        "end_time": 93.81,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 10950,
        "start_time": 93.76,
        "end_time": 95.67,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light at the upcoming intersection is red."
      },
      {
        "qid": 10951,
        "start_time": 96.19,
        "end_time": 96.63,
        "task": "Obstacle Alert",
        "description": "Traffic lights ahead on the left, please be cautious."
      },
      {
        "qid": 10952,
        "start_time": 98.15,
        "end_time": 99.62,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 10953,
        "start_time": 98.45,
        "end_time": 100.93,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the left."
      },
      {
        "qid": 10954,
        "start_time": 101.32,
        "end_time": 102.91,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light at the upcoming intersection is red."
      },
      {
        "qid": 10955,
        "start_time": 103.22,
        "end_time": 110.31,
        "task": "Obstacle Alert",
        "description": "Guide dog and bus stop ahead on the left. Please be cautious."
      },
      {
        "qid": 10956,
        "start_time": 103.22,
        "end_time": 110.31,
        "task": "Service Facility Detection",
        "description": "Guide dog and bus stop ahead on the left. Please be cautious."
      },
      {
        "qid": 10957,
        "start_time": 119.32,
        "end_time": 121.14,
        "task": "Obstacle Alert",
        "description": "Bus ahead on the left, please be cautious."
      },
      {
        "qid": 10958,
        "start_time": 123.44,
        "end_time": 125.27,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the bus entrance. The door is open, and there is a step up at the doorway. Please proceed with caution."
      },
      {
        "qid": 10959,
        "start_time": 162.9,
        "end_time": 164.66,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the bus exit. The door is open, and there is a step down at the doorway. Please proceed with caution."
      },
      {
        "qid": 10960,
        "start_time": 164.66,
        "end_time": 167.93,
        "task": "Service Facility Detection",
        "description": "There is a bench ahead."
      },
      {
        "qid": 10961,
        "start_time": 166.51,
        "end_time": 169.36,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 10962,
        "start_time": 183.75,
        "end_time": 186.19,
        "task": "Obstacle Alert",
        "description": "There is a row of protruding steps and greenery ahead on the right. Please be cautious."
      },
      {
        "qid": 10963,
        "start_time": 187.54,
        "end_time": 189.45,
        "task": "Service Facility Detection",
        "description": "Bench and trash can ahead on the right."
      },
      {
        "qid": 10964,
        "start_time": 190.73,
        "end_time": 191.74,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10965,
        "start_time": 193.55,
        "end_time": 268.14,
        "task": "Obstacle Alert",
        "description": "Watch out for kittens ahead."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/bQv1rjiD4Rs.mp4": {
    "video_uid": "6_youtube_c/1021",
    "caption": "bQv1rjiD4Rs",
    "annotations": [
      {
        "qid": 10966,
        "start_time": 92.51,
        "end_time": 97.28,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed; please open it to proceed."
      },
      {
        "qid": 10967,
        "start_time": 153.49,
        "end_time": 160.76,
        "task": "Box Elevator",
        "description": "Close"
      },
      {
        "qid": 10968,
        "start_time": 161.22,
        "end_time": 162.13,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed; please push it open to proceed."
      },
      {
        "qid": 10969,
        "start_time": 188.85,
        "end_time": 190.1,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left."
      },
      {
        "qid": 10970,
        "start_time": 196.5,
        "end_time": 197.95,
        "task": "Obstacle Alert",
        "description": "There are parked vehicles on the right, please be cautious."
      },
      {
        "qid": 10971,
        "start_time": 211.27,
        "end_time": 212.45,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 10972,
        "start_time": 214.31,
        "end_time": 215.32,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a green light; you may cross the street."
      },
      {
        "qid": 10973,
        "start_time": 224.57,
        "end_time": 225.67,
        "task": "Active Avoidance",
        "description": "There is a pillar ahead, please walk on the left side."
      },
      {
        "qid": 10974,
        "start_time": 239.18,
        "end_time": 240.35,
        "task": "Obstacle Alert",
        "description": "There is a row of parked vehicles on the left side, please be cautious."
      },
      {
        "qid": 10975,
        "start_time": 251.97,
        "end_time": 252.94,
        "task": "Obstacle Alert",
        "description": "Fire hydrant on the left, please be careful."
      },
      {
        "qid": 10976,
        "start_time": 271.35,
        "end_time": 273.66,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 10977,
        "start_time": 274.57,
        "end_time": 276.64,
        "task": "Pedestrian Traffic Light",
        "description": "There are no traffic lights at the upcoming intersection."
      },
      {
        "qid": 10978,
        "start_time": 300.0,
        "end_time": 301.49,
        "task": "Obstacle Alert",
        "description": "There is snow and a lamppost on the right side of the road."
      },
      {
        "qid": 10979,
        "start_time": 300.0,
        "end_time": 301.49,
        "task": "Road Surface Condition",
        "description": "There is snow and a lamppost on the right side of the road."
      },
      {
        "qid": 10980,
        "start_time": 302.49,
        "end_time": 303.49,
        "task": "Obstacle Alert",
        "description": "There are a series of poles and fire hydrants on the left side of the road."
      },
      {
        "qid": 10981,
        "start_time": 316.03,
        "end_time": 316.88,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 10982,
        "start_time": 327.32,
        "end_time": 328.6,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 10983,
        "start_time": 332.8,
        "end_time": 337.22,
        "task": "Intersection Recognition",
        "description": "Intersection ahead"
      },
      {
        "qid": 10984,
        "start_time": 346.76,
        "end_time": 350.4,
        "task": "Slope Up/Down",
        "description": "Ahead is an uphill section."
      },
      {
        "qid": 10985,
        "start_time": 352.02,
        "end_time": 352.75,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 10986,
        "start_time": 352.77,
        "end_time": 356.51,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, the door is closed. Please open the door and proceed slowly."
      },
      {
        "qid": 10987,
        "start_time": 357.92,
        "end_time": 358.01,
        "task": "Obstacle Alert",
        "description": "There is a table and chairs on the left ahead, and an ordering counter on the right. Please be careful."
      },
      {
        "qid": 10988,
        "start_time": 501.68,
        "end_time": 503.76,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead on the right, the door is closed. After opening the door, please proceed slowly to the left along the wall."
      },
      {
        "qid": 10989,
        "start_time": 501.68,
        "end_time": 503.76,
        "task": "Active Avoidance",
        "description": "Exit ahead on the right, the door is closed. After opening the door, please proceed slowly to the left along the wall."
      },
      {
        "qid": 10990,
        "start_time": 507.37,
        "end_time": 507.94,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 10991,
        "start_time": 507.6,
        "end_time": 513.26,
        "task": "Slope Up/Down",
        "description": "Downhill ahead."
      },
      {
        "qid": 10992,
        "start_time": 516.99,
        "end_time": 519.98,
        "task": "Intersection Recognition",
        "description": "Intersection ahead"
      },
      {
        "qid": 10993,
        "start_time": 528.74,
        "end_time": 529.53,
        "task": "Obstacle Alert",
        "description": "There is a lamppost ahead on the left, please be careful."
      },
      {
        "qid": 10994,
        "start_time": 532.28,
        "end_time": 532.85,
        "task": "Obstacle Alert",
        "description": "Continuous wall on the left, continuous streetlight poles on the right."
      },
      {
        "qid": 10995,
        "start_time": 536.3,
        "end_time": 536.87,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from the right front. Please be cautious."
      },
      {
        "qid": 10996,
        "start_time": 539.05,
        "end_time": 540.0699999999999,
        "task": "Road Branch",
        "description": "There is a road split ahead on the left."
      },
      {
        "qid": 10997,
        "start_time": 544.74,
        "end_time": 545.83,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 10998,
        "start_time": 557.22,
        "end_time": 557.97,
        "task": "Obstacle Alert",
        "description": "Fire hydrant and continuous poles ahead on the right, please be cautious."
      },
      {
        "qid": 10999,
        "start_time": 566.63,
        "end_time": 567.6800000000001,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the left."
      },
      {
        "qid": 11000,
        "start_time": 577.27,
        "end_time": 580.06,
        "task": "Intersection Recognition",
        "description": "Intersection ahead"
      },
      {
        "qid": 11001,
        "start_time": 600.0,
        "end_time": 600.33,
        "task": "Obstacle Alert",
        "description": "There is a pole on the right, please be careful."
      },
      {
        "qid": 11002,
        "start_time": 600.57,
        "end_time": 601.46,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars on the right, please be careful."
      },
      {
        "qid": 11003,
        "start_time": 612.13,
        "end_time": 613.05,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead, please be careful."
      },
      {
        "qid": 11004,
        "start_time": 616.72,
        "end_time": 618.13,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars on the right side, please be careful."
      },
      {
        "qid": 11005,
        "start_time": 627.79,
        "end_time": 630.53,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 11006,
        "start_time": 630.89,
        "end_time": 632.12,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a green light; you may cross the street."
      },
      {
        "qid": 11007,
        "start_time": 639.84,
        "end_time": 641.19,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 11008,
        "start_time": 658.47,
        "end_time": 659.33,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 11009,
        "start_time": 659.35,
        "end_time": 660.22,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the right."
      },
      {
        "qid": 11010,
        "start_time": 680.31,
        "end_time": 681.87,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/bwzAXXQCCsk.mp4": {
    "video_uid": "6_youtube_c/1165",
    "caption": "bwzAXXQCCsk",
    "annotations": [
      {
        "qid": 11011,
        "start_time": 9.55,
        "end_time": 12.12,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 11012,
        "start_time": 14.6,
        "end_time": 17.22,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 11013,
        "start_time": 15.03,
        "end_time": 17.94,
        "task": "Obstacle Alert",
        "description": "Ladder and pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 11014,
        "start_time": 21.75,
        "end_time": 22.96,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 11015,
        "start_time": 32.42,
        "end_time": 33.33,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 11016,
        "start_time": 47.09,
        "end_time": 48.49,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 11017,
        "start_time": 54.51,
        "end_time": 55.93,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead on the left."
      },
      {
        "qid": 11018,
        "start_time": 58.53,
        "end_time": 60.41,
        "task": "Escalator",
        "description": "Ahead is a descending escalator, operating normally."
      },
      {
        "qid": 11019,
        "start_time": 67.76,
        "end_time": 70.03,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 11020,
        "start_time": 71.57,
        "end_time": 72.7,
        "task": "Obstacle Alert",
        "description": "Caution: Warning pole ahead. Please proceed carefully."
      },
      {
        "qid": 11021,
        "start_time": 78.08,
        "end_time": 79.04,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the right, please be cautious."
      },
      {
        "qid": 11022,
        "start_time": 87.97,
        "end_time": 126.86,
        "task": "Camera Obstruction",
        "description": "The camera's left side is blocked by the phone."
      },
      {
        "qid": 11023,
        "start_time": 115.62,
        "end_time": 117.96,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 11024,
        "start_time": 125.89,
        "end_time": 126.86,
        "task": "Stairs Up/Down",
        "description": "Entrance ahead, the door is open. You can proceed directly, but need to step up."
      },
      {
        "qid": 11025,
        "start_time": 125.89,
        "end_time": 126.86,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. You can proceed directly, but need to step up."
      },
      {
        "qid": 11026,
        "start_time": 128.14,
        "end_time": 129.09,
        "task": "Direction Guidance",
        "description": "No road ahead. Please turn left or right."
      },
      {
        "qid": 11027,
        "start_time": 130.74,
        "end_time": 132.41,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 11028,
        "start_time": 140.99,
        "end_time": 142.98,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 11029,
        "start_time": 144.33,
        "end_time": 147.38,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 11030,
        "start_time": 145.83,
        "end_time": 148.49,
        "task": "Camera Obstruction",
        "description": "The camera's left side and bottom are obstructed by the phone and the white cane."
      },
      {
        "qid": 11031,
        "start_time": 146.54,
        "end_time": 148.93,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11032,
        "start_time": 156.57,
        "end_time": 158.87,
        "task": "Stairs Up/Down",
        "description": "Balloon ahead on the left, please be cautious. Steps are coming up."
      },
      {
        "qid": 11033,
        "start_time": 156.57,
        "end_time": 158.87,
        "task": "Obstacle Alert",
        "description": "Balloon ahead on the left, please be cautious. Steps are coming up."
      },
      {
        "qid": 11034,
        "start_time": 164.33,
        "end_time": 165.87,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 11035,
        "start_time": 167.2,
        "end_time": 170.32,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 11036,
        "start_time": 170.54,
        "end_time": 176.44,
        "task": "Camera Obstruction",
        "description": "The camera's left side and bottom are obstructed by the phone and the white cane."
      },
      {
        "qid": 11037,
        "start_time": 171.88,
        "end_time": 173.18,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open. There is a curtain; please lift the curtain to pass through."
      },
      {
        "qid": 11038,
        "start_time": 178.59,
        "end_time": 179.56,
        "task": "Escalator",
        "description": "Ahead is an escalator. The left side is the up escalator, and the right side is the down escalator. Both are operating normally."
      },
      {
        "qid": 11039,
        "start_time": 179.6,
        "end_time": 194.92,
        "task": "Camera Obstruction",
        "description": "The camera is obstructed by a phone or a white cane below."
      },
      {
        "qid": 11040,
        "start_time": 188.69,
        "end_time": 191.0,
        "task": "Escalator",
        "description": "Ahead is an ascending escalator, operating normally."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/ctLBp0LVeEg.mp4": {
    "video_uid": "6_youtube_c/0915",
    "caption": "ctLBp0LVeEg",
    "annotations": [
      {
        "qid": 11041,
        "start_time": 18.86,
        "end_time": 20.12,
        "task": "Obstacle Alert",
        "description": "There is a stationary electric scooter ahead on the right. Please be cautious."
      },
      {
        "qid": 11042,
        "start_time": 19.29,
        "end_time": 20.64,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the left."
      },
      {
        "qid": 11043,
        "start_time": 24.68,
        "end_time": 40.49,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone."
      },
      {
        "qid": 11044,
        "start_time": 32.96,
        "end_time": 34.2,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 11045,
        "start_time": 36.13,
        "end_time": 37.81,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the left."
      },
      {
        "qid": 11046,
        "start_time": 68.51,
        "end_time": 69.77,
        "task": "Obstacle Alert",
        "description": "Caution: Hardened cement barrel ahead on the left."
      },
      {
        "qid": 11047,
        "start_time": 74.2,
        "end_time": 76.09,
        "task": "Obstacle Alert",
        "description": "Electric scooter stopped ahead on the left, please be cautious."
      },
      {
        "qid": 11048,
        "start_time": 80.07,
        "end_time": 81.44,
        "task": "Active Avoidance",
        "description": "There is a bench on the tactile paving ahead. Please walk on the right side."
      },
      {
        "qid": 11049,
        "start_time": 84.22,
        "end_time": 86.02,
        "task": "Obstacle Alert",
        "description": "There is a stopped electric vehicle ahead on the left. Please be cautious."
      },
      {
        "qid": 11050,
        "start_time": 99.84,
        "end_time": 109.25,
        "task": "Obstacle Alert",
        "description": "There is a car stopped ahead on the left, please be careful."
      },
      {
        "qid": 11051,
        "start_time": 118.39,
        "end_time": 126.23,
        "task": "Active Avoidance",
        "description": "There is an electric scooter parked on the tactile path directly ahead. Please walk along the left side."
      },
      {
        "qid": 11052,
        "start_time": 142.08,
        "end_time": 143.0,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead to your right."
      },
      {
        "qid": 11053,
        "start_time": 143.61,
        "end_time": 144.21,
        "task": "Obstacle Alert",
        "description": "There is an electric scooter parked on the right-side tactile paving. Please be careful."
      },
      {
        "qid": 11054,
        "start_time": 161.08,
        "end_time": 163.38,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroad, and the pedestrian traffic light is red."
      },
      {
        "qid": 11055,
        "start_time": 161.08,
        "end_time": 163.38,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a crossroad, and the pedestrian traffic light is red."
      },
      {
        "qid": 11056,
        "start_time": 163.38,
        "end_time": 168.83,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light changes from red to green."
      },
      {
        "qid": 11057,
        "start_time": 186.35,
        "end_time": 187.9,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 11058,
        "start_time": 187.48,
        "end_time": 188.39,
        "task": "Road Surface Condition",
        "description": "There is a railing on the ground, please be careful."
      },
      {
        "qid": 11059,
        "start_time": 199.35,
        "end_time": 201.68,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 11060,
        "start_time": 201.22,
        "end_time": 206.14,
        "task": "Road Surface Condition",
        "description": "There is a railing on the ground, please be careful."
      },
      {
        "qid": 11061,
        "start_time": 206.58,
        "end_time": 214.57,
        "task": "Active Avoidance",
        "description": "Ahead is a metal shed, please walk to the left."
      },
      {
        "qid": 11062,
        "start_time": 230.91,
        "end_time": 234.57,
        "task": "Active Avoidance",
        "description": "There is a parked car ahead, please walk to the right side."
      },
      {
        "qid": 11063,
        "start_time": 252.27,
        "end_time": 255.71,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 11064,
        "start_time": 257.89,
        "end_time": 273.49,
        "task": "Exit/Entry Recognition",
        "description": "The door ahead is closed. Please open it to proceed."
      },
      {
        "qid": 11065,
        "start_time": 259.86,
        "end_time": 262.1,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11066,
        "start_time": 264.11,
        "end_time": 266.42,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone."
      },
      {
        "qid": 11067,
        "start_time": 267.36,
        "end_time": 274.84,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone."
      },
      {
        "qid": 11068,
        "start_time": 281.36,
        "end_time": 284.37,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11069,
        "start_time": 294.32,
        "end_time": 296.03,
        "task": "Obstacle Alert",
        "description": "There is a table and stools ahead on the right. Please be careful."
      },
      {
        "qid": 11070,
        "start_time": 306.62,
        "end_time": 314.68,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11071,
        "start_time": 312.92,
        "end_time": 316.44,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/dNdvgXISUtc.mp4": {
    "video_uid": "6_youtube_c/0906",
    "caption": "dNdvgXISUtc",
    "annotations": [
      {
        "qid": 11072,
        "start_time": 152.03,
        "end_time": 152.68,
        "task": "Obstacle Alert",
        "description": "There is a green area on the left, please be cautious."
      },
      {
        "qid": 11073,
        "start_time": 155.99,
        "end_time": 156.83,
        "task": "Obstacle Alert",
        "description": "There is a pole on the left, please be careful."
      },
      {
        "qid": 11074,
        "start_time": 169.41,
        "end_time": 169.99,
        "task": "Obstacle Alert",
        "description": "Caution, there is a pole on the left."
      },
      {
        "qid": 11075,
        "start_time": 179.24,
        "end_time": 180.6,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 11076,
        "start_time": 189.68,
        "end_time": 190.15,
        "task": "Obstacle Alert",
        "description": "There is a pole on the right, please be careful."
      },
      {
        "qid": 11077,
        "start_time": 206.62,
        "end_time": 208.3,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 11078,
        "start_time": 210.74,
        "end_time": 211.39,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 11079,
        "start_time": 214.67,
        "end_time": 215.81,
        "task": "Obstacle Alert",
        "description": "Vehicle parked ahead on the right, please be cautious."
      },
      {
        "qid": 11080,
        "start_time": 233.5,
        "end_time": 235.1,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the left."
      },
      {
        "qid": 11081,
        "start_time": 249.97,
        "end_time": 251.58,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 11082,
        "start_time": 280.82,
        "end_time": 281.66,
        "task": "Obstacle Alert",
        "description": "There is a landscaped area on the left, please be cautious."
      },
      {
        "qid": 11083,
        "start_time": 300.42,
        "end_time": 301.34,
        "task": "Obstacle Alert",
        "description": "Vehicle parked ahead on the right, please be cautious."
      },
      {
        "qid": 11084,
        "start_time": 301.09,
        "end_time": 302.32,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 11085,
        "start_time": 317.02,
        "end_time": 321.48,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 11086,
        "start_time": 328.61,
        "end_time": 330.17,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 11087,
        "start_time": 328.75,
        "end_time": 330.08,
        "task": "Stairs Up/Down",
        "description": "Step down ahead"
      },
      {
        "qid": 11088,
        "start_time": 340.52,
        "end_time": 343.47,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 11089,
        "start_time": 349.05,
        "end_time": 350.45,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pole ahead on the left."
      },
      {
        "qid": 11090,
        "start_time": 358.78,
        "end_time": 362.05,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 11091,
        "start_time": 370.33,
        "end_time": 372.49,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 11092,
        "start_time": 371.07,
        "end_time": 376.25,
        "task": "Obstacle Alert",
        "description": "There is a car ahead on the right, please be careful."
      },
      {
        "qid": 11093,
        "start_time": 384.98,
        "end_time": 386.35,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 11094,
        "start_time": 388.44,
        "end_time": 391.48,
        "task": "Road Branch",
        "description": "There is a road split ahead on the left."
      },
      {
        "qid": 11095,
        "start_time": 408.84,
        "end_time": 409.58,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 11096,
        "start_time": 412.96,
        "end_time": 413.88,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead on the left, please be cautious."
      },
      {
        "qid": 11097,
        "start_time": 421.85,
        "end_time": 423.81,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left"
      },
      {
        "qid": 11098,
        "start_time": 430.85,
        "end_time": 433.49,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 11099,
        "start_time": 450.62,
        "end_time": 452.1,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 11100,
        "start_time": 452.61,
        "end_time": 454.06,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the left. Please be cautious."
      },
      {
        "qid": 11101,
        "start_time": 454.58,
        "end_time": 486.99,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the left, please be careful."
      },
      {
        "qid": 11102,
        "start_time": 515.29,
        "end_time": 532.77,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on your right, please be careful."
      },
      {
        "qid": 11103,
        "start_time": 522.97,
        "end_time": 524.12,
        "task": "Obstacle Alert",
        "description": "A car is passing on the left, please be careful."
      },
      {
        "qid": 11104,
        "start_time": 533.79,
        "end_time": 535.08,
        "task": "Active Avoidance",
        "description": "There is a pole ahead, please keep to the left."
      },
      {
        "qid": 11105,
        "start_time": 541.5,
        "end_time": 544.88,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 11106,
        "start_time": 548.78,
        "end_time": 580.5799999999999,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the right."
      },
      {
        "qid": 11107,
        "start_time": 557.01,
        "end_time": 558.47,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 11108,
        "start_time": 558.3199999999999,
        "end_time": 559.64,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 11109,
        "start_time": 565.77,
        "end_time": 567.24,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 11110,
        "start_time": 590.97,
        "end_time": 592.0799999999999,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 11111,
        "start_time": 602.28,
        "end_time": 604.04,
        "task": "Obstacle Alert",
        "description": "There is a row of bushes ahead on the right. Please be careful."
      },
      {
        "qid": 11112,
        "start_time": 603.92,
        "end_time": 607.05,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 11113,
        "start_time": 605.96,
        "end_time": 611.41,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the right, please be cautious."
      },
      {
        "qid": 11114,
        "start_time": 616.18,
        "end_time": 617.43,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 11115,
        "start_time": 629.68,
        "end_time": 630.33,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 11116,
        "start_time": 630.3,
        "end_time": 631.87,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 11117,
        "start_time": 644.09,
        "end_time": 650.53,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 11118,
        "start_time": 673.19,
        "end_time": 673.97,
        "task": "Obstacle Alert",
        "description": "There is a row of lamp posts ahead on the right. Please be cautious."
      },
      {
        "qid": 11119,
        "start_time": 675.1,
        "end_time": 678.04,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 11120,
        "start_time": 718.3199999999999,
        "end_time": 719.6,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 11121,
        "start_time": 718.97,
        "end_time": 720.26,
        "task": "Stairs Up/Down",
        "description": "Steps ahead on the right"
      },
      {
        "qid": 11122,
        "start_time": 728.6800000000001,
        "end_time": 730.16,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 11123,
        "start_time": 748.59,
        "end_time": 749.99,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 11124,
        "start_time": 752.06,
        "end_time": 754.81,
        "task": "Obstacle Alert",
        "description": "Cars are ahead on both sides, please be cautious."
      },
      {
        "qid": 11125,
        "start_time": 755.35,
        "end_time": 757.34,
        "task": "Road Branch",
        "description": "There is a road fork ahead."
      },
      {
        "qid": 11126,
        "start_time": 759.35,
        "end_time": 760.29,
        "task": "Road Branch",
        "description": "Road branching ahead."
      },
      {
        "qid": 11127,
        "start_time": 768.02,
        "end_time": 784.23,
        "task": "Obstacle Alert",
        "description": "Traffic post ahead on the left, please be cautious."
      },
      {
        "qid": 11128,
        "start_time": 774.04,
        "end_time": 774.6800000000001,
        "task": "Obstacle Alert",
        "description": "There is a row of lamp posts ahead on the left. Please be cautious."
      },
      {
        "qid": 11129,
        "start_time": 775.3,
        "end_time": 779.3,
        "task": "Obstacle Alert",
        "description": "There is a row of fences ahead on the right. Please be cautious."
      },
      {
        "qid": 11130,
        "start_time": 778.38,
        "end_time": 779.62,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 11131,
        "start_time": 778.45,
        "end_time": 779.21,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead on the right, please be aware."
      },
      {
        "qid": 11132,
        "start_time": 807.66,
        "end_time": 811.01,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 11133,
        "start_time": 807.79,
        "end_time": 811.49,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/dXAOxA3ziKI.mp4": {
    "video_uid": "6_youtube_c/0879",
    "caption": "dXAOxA3ziKI",
    "annotations": [
      {
        "qid": 11134,
        "start_time": 0.0,
        "end_time": 1.33,
        "task": "Road Surface Condition",
        "description": "Snow on the road ahead. Please proceed with caution and drive slowly."
      },
      {
        "qid": 11135,
        "start_time": 16.55,
        "end_time": 16.84,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the right, please be cautious."
      },
      {
        "qid": 11136,
        "start_time": 17.28,
        "end_time": 17.44,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead on the right."
      },
      {
        "qid": 11137,
        "start_time": 31.79,
        "end_time": 31.88,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead on the right."
      },
      {
        "qid": 11138,
        "start_time": 36.41,
        "end_time": 40.51,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left."
      },
      {
        "qid": 11139,
        "start_time": 40.81,
        "end_time": 41.21,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 11140,
        "start_time": 52.73,
        "end_time": 53.53,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be cautious."
      },
      {
        "qid": 11141,
        "start_time": 61.38,
        "end_time": 61.52,
        "task": "Obstacle Alert",
        "description": "There is a row of bollards ahead on the right. Please be careful."
      },
      {
        "qid": 11142,
        "start_time": 65.86,
        "end_time": 66.52,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the right."
      },
      {
        "qid": 11143,
        "start_time": 77.23,
        "end_time": 78.03,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 11144,
        "start_time": 107.49,
        "end_time": 109.49,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 11145,
        "start_time": 128.33,
        "end_time": 130.13,
        "task": "Road Surface Condition",
        "description": "Snow on the road ahead, please proceed with caution and drive slowly."
      },
      {
        "qid": 11146,
        "start_time": 146.93,
        "end_time": 151.12,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed. Please open the door to proceed."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/e6FW1dFoQV8.mp4": {
    "video_uid": "6_youtube_c/1076",
    "caption": "e6FW1dFoQV8",
    "annotations": [
      {
        "qid": 11147,
        "start_time": 40.57,
        "end_time": 44.59,
        "task": "Road Branch",
        "description": "There is a road branching ahead to the right."
      },
      {
        "qid": 11148,
        "start_time": 40.76,
        "end_time": 42.03,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be cautious."
      },
      {
        "qid": 11149,
        "start_time": 54.06,
        "end_time": 56.12,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the left, please be careful."
      },
      {
        "qid": 11150,
        "start_time": 57.54,
        "end_time": 60.26,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 11151,
        "start_time": 71.0,
        "end_time": 73.06,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the left, please be careful."
      },
      {
        "qid": 11152,
        "start_time": 74.07,
        "end_time": 75.89,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 11153,
        "start_time": 77.15,
        "end_time": 80.36,
        "task": "Obstacle Alert",
        "description": "Caution: Steel cables attached to a fixed utility pole ahead on the left."
      },
      {
        "qid": 11154,
        "start_time": 109.36,
        "end_time": 111.88,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 11155,
        "start_time": 130.91,
        "end_time": 133.61,
        "task": "Road Branch",
        "description": "There is a road branch ahead on the right."
      },
      {
        "qid": 11156,
        "start_time": 147.82,
        "end_time": 148.91,
        "task": "Stairs Up/Down",
        "description": "Caution: Step down ahead."
      },
      {
        "qid": 11157,
        "start_time": 249.94,
        "end_time": 251.38,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 11158,
        "start_time": 250.33,
        "end_time": 251.68,
        "task": "Road Surface Condition",
        "description": "Caution: Dip ahead."
      },
      {
        "qid": 11159,
        "start_time": 250.9,
        "end_time": 253.24,
        "task": "Road Branch",
        "description": "There is a road branch ahead on the right."
      },
      {
        "qid": 11160,
        "start_time": 254.89,
        "end_time": 256.74,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the left, please be careful."
      },
      {
        "qid": 11161,
        "start_time": 274.58,
        "end_time": 277.2,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 11162,
        "start_time": 284.26,
        "end_time": 286.08,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be cautious."
      },
      {
        "qid": 11163,
        "start_time": 303.33,
        "end_time": 307.91,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction with no pedestrian traffic lights."
      },
      {
        "qid": 11164,
        "start_time": 303.33,
        "end_time": 307.91,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a T-junction with no pedestrian traffic lights."
      },
      {
        "qid": 11165,
        "start_time": 413.16,
        "end_time": 416.21,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 11166,
        "start_time": 470.08,
        "end_time": 471.0,
        "task": "Service Facility Detection",
        "description": "Telephone booth ahead on the right."
      },
      {
        "qid": 11167,
        "start_time": 503.55,
        "end_time": 510.76,
        "task": "Service Facility Detection",
        "description": "Trash station ahead on the right."
      },
      {
        "qid": 11168,
        "start_time": 524.72,
        "end_time": 526.49,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the left, please be cautious."
      },
      {
        "qid": 11169,
        "start_time": 582.4300000000001,
        "end_time": 590.48,
        "task": "Camera Content Anomaly",
        "description": "Camera view obstructed, currently showing branches. Please adjust promptly."
      },
      {
        "qid": 11170,
        "start_time": 602.77,
        "end_time": 608.78,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 11171,
        "start_time": 609.27,
        "end_time": 609.83,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian traffic light ahead, green turning to red."
      },
      {
        "qid": 11172,
        "start_time": 615.31,
        "end_time": 617.5,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 11173,
        "start_time": 617.0,
        "end_time": 618.5,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 11174,
        "start_time": 620.62,
        "end_time": 622.95,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the left, please be cautious."
      },
      {
        "qid": 11175,
        "start_time": 623.7,
        "end_time": 650.21,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 11176,
        "start_time": 703.61,
        "end_time": 705.94,
        "task": "Obstacle Alert",
        "description": "There is a lamppost ahead on the right. Please be cautious."
      },
      {
        "qid": 11177,
        "start_time": 722.03,
        "end_time": 729.84,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 11178,
        "start_time": 730.47,
        "end_time": 738.3,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 11179,
        "start_time": 751.25,
        "end_time": 752.29,
        "task": "Service Facility Detection",
        "description": "There is a trash can and a bench ahead."
      },
      {
        "qid": 11180,
        "start_time": 809.26,
        "end_time": 810.59,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 11181,
        "start_time": 834.11,
        "end_time": 836.42,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 11182,
        "start_time": 849.87,
        "end_time": 852.46,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 11183,
        "start_time": 874.8399999999999,
        "end_time": 877.4300000000001,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 11184,
        "start_time": 878.0,
        "end_time": 880.4200000000001,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be careful."
      },
      {
        "qid": 11185,
        "start_time": 902.19,
        "end_time": 904.62,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the right, please be cautious."
      },
      {
        "qid": 11186,
        "start_time": 910.53,
        "end_time": 912.34,
        "task": "Obstacle Alert",
        "description": "There is a row of large tree planters ahead on the right. Please be cautious."
      },
      {
        "qid": 11187,
        "start_time": 912.56,
        "end_time": 915.13,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 11188,
        "start_time": 914.58,
        "end_time": 916.33,
        "task": "Obstacle Alert",
        "description": "There is a row of large flower pots ahead on the left. Please be cautious."
      },
      {
        "qid": 11189,
        "start_time": 921.47,
        "end_time": 925.82,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 11190,
        "start_time": 941.22,
        "end_time": 941.76,
        "task": "Obstacle Alert",
        "description": "There is a round basin ahead on the right, please be cautious."
      },
      {
        "qid": 11191,
        "start_time": 955.09,
        "end_time": 957.42,
        "task": "Active Avoidance",
        "description": "At the end of the road is a lamp post; please veer to the right."
      },
      {
        "qid": 11192,
        "start_time": 961.56,
        "end_time": 973.83,
        "task": "Active Avoidance",
        "description": "At the end of the road is a lamppost; please veer to the left."
      },
      {
        "qid": 11193,
        "start_time": 975.8199999999999,
        "end_time": 978.88,
        "task": "Obstacle Alert",
        "description": "There are tables and chairs ahead on the left, please be careful."
      },
      {
        "qid": 11194,
        "start_time": 989.97,
        "end_time": 992.98,
        "task": "Obstacle Alert",
        "description": "There is a row of large flower pots ahead on the right. Please be cautious."
      },
      {
        "qid": 11195,
        "start_time": 997.73,
        "end_time": 1014.53,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk on the right side."
      },
      {
        "qid": 11196,
        "start_time": 1038.27,
        "end_time": 1042.08,
        "task": "Obstacle Alert",
        "description": "There is a large flowerbed ahead on the right. Please be cautious."
      },
      {
        "qid": 11197,
        "start_time": 1042.5,
        "end_time": 1043.34,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 11198,
        "start_time": 1049.31,
        "end_time": 1054.16,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 11199,
        "start_time": 1084.47,
        "end_time": 1087.03,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 11200,
        "start_time": 1085.69,
        "end_time": 1109.66,
        "task": "Obstacle Alert",
        "description": "Handrails are ahead on both sides, please be cautious."
      },
      {
        "qid": 11201,
        "start_time": 1087.9,
        "end_time": 1092.11,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 11202,
        "start_time": 1105.97,
        "end_time": 1113.98,
        "task": "Road Branch",
        "description": "Road branching ahead."
      },
      {
        "qid": 11203,
        "start_time": 1120.07,
        "end_time": 1144.7,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be cautious."
      },
      {
        "qid": 11204,
        "start_time": 1147.2,
        "end_time": 1156.06,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected. Please adjust the camera promptly."
      },
      {
        "qid": 11205,
        "start_time": 1200.0,
        "end_time": 1202.05,
        "task": "Slope Up/Down",
        "description": "Downhill ahead. Railings on the right, please be cautious."
      },
      {
        "qid": 11206,
        "start_time": 1200.0,
        "end_time": 1202.05,
        "task": "Obstacle Alert",
        "description": "Downhill ahead. Railings on the right, please be cautious."
      },
      {
        "qid": 11207,
        "start_time": 1266.15,
        "end_time": 1268.11,
        "task": "Stairs Up/Down",
        "description": "Step down ahead."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/eEqQ1k3UDvw.mp4": {
    "video_uid": "6_youtube_c/0996",
    "caption": "eEqQ1k3UDvw",
    "annotations": [
      {
        "qid": 11208,
        "start_time": 0.0,
        "end_time": 8.05,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11209,
        "start_time": 8.06,
        "end_time": 9.35,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open, you may proceed directly."
      },
      {
        "qid": 11210,
        "start_time": 29.42,
        "end_time": 31.43,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead, please be cautious."
      },
      {
        "qid": 11211,
        "start_time": 40.17,
        "end_time": 53.41,
        "task": "Obstacle Alert",
        "description": "There is a row of greenery ahead on the left, please be careful."
      },
      {
        "qid": 11212,
        "start_time": 49.58,
        "end_time": 52.25,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 11213,
        "start_time": 71.29,
        "end_time": 74.64,
        "task": "Road Branch",
        "description": "There are road branches on both sides ahead."
      },
      {
        "qid": 11214,
        "start_time": 77.12,
        "end_time": 79.46,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, please be careful."
      },
      {
        "qid": 11215,
        "start_time": 85.96,
        "end_time": 91.27,
        "task": "Direction Deviation",
        "description": "You have veered towards the 12 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 11216,
        "start_time": 101.36,
        "end_time": 103.07,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a small dog ahead on the right, please be careful."
      },
      {
        "qid": 11217,
        "start_time": 117.04,
        "end_time": 120.96,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 11218,
        "start_time": 121.1,
        "end_time": 122.97,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 11219,
        "start_time": 160.11,
        "end_time": 166.02,
        "task": "Active Avoidance",
        "description": "Notice board ahead, please walk to the right."
      },
      {
        "qid": 11220,
        "start_time": 167.89,
        "end_time": 172.68,
        "task": "Obstacle Alert",
        "description": "Pedestrians and children ahead, please proceed with caution."
      },
      {
        "qid": 11221,
        "start_time": 172.91,
        "end_time": 175.08,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead, please be cautious."
      },
      {
        "qid": 11222,
        "start_time": 196.88,
        "end_time": 197.88,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, please be cautious."
      },
      {
        "qid": 11223,
        "start_time": 204.43,
        "end_time": 208.66,
        "task": "Road Branch",
        "description": "Road fork ahead on the left"
      },
      {
        "qid": 11224,
        "start_time": 218.95,
        "end_time": 227.78,
        "task": "Obstacle Alert",
        "description": "There is a row of greenery ahead on the left. Please be cautious."
      },
      {
        "qid": 11225,
        "start_time": 229.7,
        "end_time": 232.53,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading into a green area."
      },
      {
        "qid": 11226,
        "start_time": 291.04,
        "end_time": 292.72,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a green area."
      },
      {
        "qid": 11227,
        "start_time": 302.67,
        "end_time": 306.42,
        "task": "Road Branch",
        "description": "Road forks ahead on the right."
      },
      {
        "qid": 11228,
        "start_time": 308.34,
        "end_time": 310.55,
        "task": "Active Avoidance",
        "description": "There is a lawn ahead. Please walk on the left or right side."
      },
      {
        "qid": 11229,
        "start_time": 315.83,
        "end_time": 319.72,
        "task": "Service Facility Detection",
        "description": "There is a trash can ahead, and a road branch to the left front."
      },
      {
        "qid": 11230,
        "start_time": 315.83,
        "end_time": 319.72,
        "task": "Road Branch",
        "description": "There is a trash can ahead, and a road branch to the left front."
      },
      {
        "qid": 11231,
        "start_time": 333.05,
        "end_time": 336.03,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 11232,
        "start_time": 341.11,
        "end_time": 342.6,
        "task": "Road Branch",
        "description": "Road forks ahead on the right."
      },
      {
        "qid": 11233,
        "start_time": 361.54,
        "end_time": 364.14,
        "task": "Active Avoidance",
        "description": "There is a lawn barrier ahead. Please turn back. There is a trash can on the right."
      },
      {
        "qid": 11234,
        "start_time": 361.54,
        "end_time": 364.14,
        "task": "Service Facility Detection",
        "description": "There is a lawn barrier ahead. Please turn back. There is a trash can on the right."
      },
      {
        "qid": 11235,
        "start_time": 361.54,
        "end_time": 364.14,
        "task": "Direction Guidance",
        "description": "There is a lawn barrier ahead. Please turn back. There is a trash can on the right."
      },
      {
        "qid": 11236,
        "start_time": 400.18,
        "end_time": 401.76,
        "task": "Obstacle Alert",
        "description": "There is a lawn and iron rods on the left, please be careful."
      },
      {
        "qid": 11237,
        "start_time": 411.01,
        "end_time": 411.93,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 11238,
        "start_time": 412.31,
        "end_time": 419.63,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right; road branches on both sides ahead."
      },
      {
        "qid": 11239,
        "start_time": 412.31,
        "end_time": 419.63,
        "task": "Road Branch",
        "description": "Trash bin ahead on the right; road branches on both sides ahead."
      },
      {
        "qid": 11240,
        "start_time": 425.4,
        "end_time": 428.57,
        "task": "Road Branch",
        "description": "Road branches ahead on the right."
      },
      {
        "qid": 11241,
        "start_time": 444.21,
        "end_time": 447.88,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone."
      },
      {
        "qid": 11242,
        "start_time": 463.58,
        "end_time": 464.16,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 11243,
        "start_time": 466.21,
        "end_time": 466.86,
        "task": "Obstacle Alert",
        "description": "A delivery person is approaching from behind you on the right. Please be cautious."
      },
      {
        "qid": 11244,
        "start_time": 467.28,
        "end_time": 469.17,
        "task": "Obstacle Alert",
        "description": "Pedestrians and children are walking behind you on the right front. Please be cautious."
      },
      {
        "qid": 11245,
        "start_time": 475.47,
        "end_time": 478.61,
        "task": "Road Branch",
        "description": "There are road branches on both sides ahead, and a trash can on the right front."
      },
      {
        "qid": 11246,
        "start_time": 475.47,
        "end_time": 478.61,
        "task": "Service Facility Detection",
        "description": "There are road branches on both sides ahead, and a trash can on the right front."
      },
      {
        "qid": 11247,
        "start_time": 533.96,
        "end_time": 539.35,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, pedestrians on the left, please be cautious."
      },
      {
        "qid": 11248,
        "start_time": 533.96,
        "end_time": 539.35,
        "task": "Obstacle Alert",
        "description": "Steps ahead, pedestrians on the left, please be cautious."
      },
      {
        "qid": 11249,
        "start_time": 544.0,
        "end_time": 546.4300000000001,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is open; you may proceed directly."
      },
      {
        "qid": 11250,
        "start_time": 550.29,
        "end_time": 552.04,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 11251,
        "start_time": 552.94,
        "end_time": 557.6800000000001,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open for direct access."
      },
      {
        "qid": 11252,
        "start_time": 565.96,
        "end_time": 567.79,
        "task": "Obstacle Alert",
        "description": "Pedestrians are approaching from the left, please be cautious."
      },
      {
        "qid": 11253,
        "start_time": 568.99,
        "end_time": 570.86,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 11254,
        "start_time": 583.94,
        "end_time": 585.51,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit; the door is open, you can go straight out."
      },
      {
        "qid": 11255,
        "start_time": 587.4,
        "end_time": 588.4,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 11256,
        "start_time": 596.56,
        "end_time": 597.53,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit, the door is open, you can go directly outside. A pedestrian is approaching from your left rear, please be careful."
      },
      {
        "qid": 11257,
        "start_time": 596.56,
        "end_time": 597.53,
        "task": "Obstacle Alert",
        "description": "Ahead is the exit, the door is open, you can go directly outside. A pedestrian is approaching from your left rear, please be careful."
      },
      {
        "qid": 11258,
        "start_time": 600.0,
        "end_time": 602.77,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, the door is open, you can go straight out. A pedestrian is approaching from the right front, please be cautious."
      },
      {
        "qid": 11259,
        "start_time": 600.0,
        "end_time": 602.77,
        "task": "Obstacle Alert",
        "description": "Exit ahead, the door is open, you can go straight out. A pedestrian is approaching from the right front, please be cautious."
      },
      {
        "qid": 11260,
        "start_time": 604.36,
        "end_time": 607.99,
        "task": "Stairs Up/Down",
        "description": "Step down ahead."
      },
      {
        "qid": 11261,
        "start_time": 606.77,
        "end_time": 611.44,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 11262,
        "start_time": 613.6,
        "end_time": 615.03,
        "task": "Active Avoidance",
        "description": "There is a lawn ahead on the right. Please walk on the left side."
      },
      {
        "qid": 11263,
        "start_time": 630.65,
        "end_time": 631.65,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 11264,
        "start_time": 658.56,
        "end_time": 660.58,
        "task": "Obstacle Alert",
        "description": "Pedestrian moving behind you on the left. Trash bin and pedestrian ahead on the right. Please be cautious."
      },
      {
        "qid": 11265,
        "start_time": 658.56,
        "end_time": 660.58,
        "task": "Service Facility Detection",
        "description": "Pedestrian moving behind you on the left. Trash bin and pedestrian ahead on the right. Please be cautious."
      },
      {
        "qid": 11266,
        "start_time": 673.81,
        "end_time": 675.26,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 11267,
        "start_time": 696.49,
        "end_time": 699.81,
        "task": "Road Branch",
        "description": "There are road branches on both sides ahead."
      },
      {
        "qid": 11268,
        "start_time": 700.58,
        "end_time": 702.87,
        "task": "Road Branch",
        "description": "There is a road branch ahead on the right."
      },
      {
        "qid": 11269,
        "start_time": 702.87,
        "end_time": 704.19,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 11270,
        "start_time": 710.09,
        "end_time": 712.54,
        "task": "Road Branch",
        "description": "There are road branches on both sides ahead."
      },
      {
        "qid": 11271,
        "start_time": 717.08,
        "end_time": 719.4,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 11272,
        "start_time": 729.1,
        "end_time": 732.72,
        "task": "Road Branch",
        "description": "There are road branches on both sides ahead."
      },
      {
        "qid": 11273,
        "start_time": 739.83,
        "end_time": 741.9,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 11274,
        "start_time": 744.14,
        "end_time": 746.54,
        "task": "Road Branch",
        "description": "Road branches ahead on the right."
      },
      {
        "qid": 11275,
        "start_time": 749.85,
        "end_time": 751.79,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 11276,
        "start_time": 756.14,
        "end_time": 759.5,
        "task": "Road Branch",
        "description": "There are road branches on both sides ahead."
      },
      {
        "qid": 11277,
        "start_time": 768.88,
        "end_time": 771.1800000000001,
        "task": "Road Branch",
        "description": "Road forks ahead to the left; trash bin ahead on the left."
      },
      {
        "qid": 11278,
        "start_time": 768.88,
        "end_time": 771.1800000000001,
        "task": "Service Facility Detection",
        "description": "Road forks ahead to the left; trash bin ahead on the left."
      },
      {
        "qid": 11279,
        "start_time": 774.72,
        "end_time": 777.63,
        "task": "Road Branch",
        "description": "There are road branches on both sides ahead."
      },
      {
        "qid": 11280,
        "start_time": 781.14,
        "end_time": 781.61,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 11281,
        "start_time": 790.8199999999999,
        "end_time": 793.5,
        "task": "Road Branch",
        "description": "There are road branches on both sides ahead."
      },
      {
        "qid": 11282,
        "start_time": 799.3199999999999,
        "end_time": 802.44,
        "task": "Road Branch",
        "description": "There are road branches on both sides ahead."
      },
      {
        "qid": 11283,
        "start_time": 814.46,
        "end_time": 814.97,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 11284,
        "start_time": 820.64,
        "end_time": 823.4,
        "task": "Road Branch",
        "description": "There are road branches on both sides ahead."
      },
      {
        "qid": 11285,
        "start_time": 834.1,
        "end_time": 832.72,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 11286,
        "start_time": 834.61,
        "end_time": 840.3199999999999,
        "task": "Road Branch",
        "description": "Road branches ahead on the right, trash bin ahead on the left."
      },
      {
        "qid": 11287,
        "start_time": 834.61,
        "end_time": 840.3199999999999,
        "task": "Service Facility Detection",
        "description": "Road branches ahead on the right, trash bin ahead on the left."
      },
      {
        "qid": 11288,
        "start_time": 841.29,
        "end_time": 843.91,
        "task": "Road Branch",
        "description": "Road splits ahead on the left."
      },
      {
        "qid": 11289,
        "start_time": 850.51,
        "end_time": 852.58,
        "task": "Road Branch",
        "description": "Road branches ahead on the right."
      },
      {
        "qid": 11290,
        "start_time": 857.8,
        "end_time": 860.7,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 11291,
        "start_time": 867.01,
        "end_time": 869.25,
        "task": "Obstacle Alert",
        "description": "Tricycle parked ahead on the right, please be cautious."
      },
      {
        "qid": 11292,
        "start_time": 870.69,
        "end_time": 872.96,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you may enter directly."
      },
      {
        "qid": 11293,
        "start_time": 885.94,
        "end_time": 895.6800000000001,
        "task": "Box Elevator",
        "description": "X"
      },
      {
        "qid": 11294,
        "start_time": 888.1,
        "end_time": 892.97,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11295,
        "start_time": 900.0,
        "end_time": 901.18,
        "task": "Exit/Entry Recognition",
        "description": "The door ahead is open, you may proceed directly."
      },
      {
        "qid": 11296,
        "start_time": 901.08,
        "end_time": 901.65,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; to the left front is the upward staircase, and at the end is the downward staircase."
      },
      {
        "qid": 11297,
        "start_time": 901.66,
        "end_time": 902.87,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 11298,
        "start_time": 906.52,
        "end_time": 908.08,
        "task": "Exit/Entry Recognition",
        "description": "The door ahead is open; you may proceed directly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/f9HczsbNWuM.mp4": {
    "video_uid": "6_youtube_c/0916",
    "caption": "f9HczsbNWuM",
    "annotations": [
      {
        "qid": 11299,
        "start_time": 0.0,
        "end_time": 0.1,
        "task": "Obstacle Alert",
        "description": "Children on the left, please be cautious."
      },
      {
        "qid": 11300,
        "start_time": 2.94,
        "end_time": 4.57,
        "task": "Obstacle Alert",
        "description": "Children ahead on the left, please be cautious."
      },
      {
        "qid": 11301,
        "start_time": 18.27,
        "end_time": 19.73,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 11302,
        "start_time": 19.79,
        "end_time": 26.72,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 11303,
        "start_time": 39.32,
        "end_time": 41.29,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 11304,
        "start_time": 45.57,
        "end_time": 49.52,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 11305,
        "start_time": 49.12,
        "end_time": 67.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11306,
        "start_time": 51.85,
        "end_time": 53.38,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      },
      {
        "qid": 11307,
        "start_time": 53.95,
        "end_time": 55.11,
        "task": "Obstacle Alert",
        "description": "There's a chair ahead on the left, please be careful."
      },
      {
        "qid": 11308,
        "start_time": 55.68,
        "end_time": 57.39,
        "task": "Obstacle Alert",
        "description": "Delivery table ahead on the left, please be cautious."
      },
      {
        "qid": 11309,
        "start_time": 78.04,
        "end_time": 94.65,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11310,
        "start_time": 145.65,
        "end_time": 148.06,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11311,
        "start_time": 148.36,
        "end_time": 151.77,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is open, you may proceed directly."
      },
      {
        "qid": 11312,
        "start_time": 153.05,
        "end_time": 155.81,
        "task": "Active Avoidance",
        "description": "At the end of the road is a door; please move to the left."
      },
      {
        "qid": 11313,
        "start_time": 157.58,
        "end_time": 161.02,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the right, the door is open, you may proceed directly."
      },
      {
        "qid": 11314,
        "start_time": 185.52,
        "end_time": 188.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 11315,
        "start_time": 190.28,
        "end_time": 240.82,
        "task": "Box Elevator",
        "description": "×"
      },
      {
        "qid": 11316,
        "start_time": 193.94,
        "end_time": 241.12,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 11317,
        "start_time": 234.84,
        "end_time": 240.02,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/fO-wwlqN0kE.mp4": {
    "video_uid": "6_youtube_c/0938",
    "caption": "fO-wwlqN0kE",
    "annotations": [
      {
        "qid": 11318,
        "start_time": 0.0,
        "end_time": 0.3,
        "task": "Road Branch",
        "description": "There is a road branching off to the left ahead."
      },
      {
        "qid": 11319,
        "start_time": 0.84,
        "end_time": 1.73,
        "task": "Obstacle Alert",
        "description": "There is a wooden post ahead on the right. Please be cautious."
      },
      {
        "qid": 11320,
        "start_time": 8.01,
        "end_time": 9.56,
        "task": "Road Surface Condition",
        "description": "Caution: There are rail grooves on the road ahead."
      },
      {
        "qid": 11321,
        "start_time": 17.75,
        "end_time": 19.69,
        "task": "Obstacle Alert",
        "description": "High voltage box ahead on the right, please be cautious."
      },
      {
        "qid": 11322,
        "start_time": 21.33,
        "end_time": 21.99,
        "task": "Obstacle Alert",
        "description": "Watch out for the metal pole ahead on the right."
      },
      {
        "qid": 11323,
        "start_time": 24.91,
        "end_time": 25.56,
        "task": "Obstacle Alert",
        "description": "Watch out for the guy wire attached to the utility pole ahead on the right."
      },
      {
        "qid": 11324,
        "start_time": 32.85,
        "end_time": 33.5,
        "task": "Obstacle Alert",
        "description": "Watch out for wooden stakes and iron rods ahead on the right."
      },
      {
        "qid": 11325,
        "start_time": 36.48,
        "end_time": 36.93,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 11326,
        "start_time": 38.48,
        "end_time": 40.34,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 11327,
        "start_time": 43.69,
        "end_time": 44.06,
        "task": "Obstacle Alert",
        "description": "Watch out for stakes and poles ahead on the right."
      },
      {
        "qid": 11328,
        "start_time": 51.16,
        "end_time": 52.62,
        "task": "Road Surface Condition",
        "description": "Caution: There are rail grooves on the road ahead."
      },
      {
        "qid": 11329,
        "start_time": 62.47,
        "end_time": 63.52,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the right, please be cautious."
      },
      {
        "qid": 11330,
        "start_time": 72.4,
        "end_time": 73.22,
        "task": "Stairs Up/Down",
        "description": "Ahead, the road ends in grass. You need to step up and walk to either side."
      },
      {
        "qid": 11331,
        "start_time": 72.4,
        "end_time": 73.22,
        "task": "Direction Guidance",
        "description": "Ahead, the road ends in grass. You need to step up and walk to either side."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/fYHYmJ59-XU.mp4": {
    "video_uid": "6_youtube_c/1052",
    "caption": "fYHYmJ59-XU",
    "annotations": [
      {
        "qid": 11332,
        "start_time": 0.0,
        "end_time": 1.79,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed; please push it open to exit."
      },
      {
        "qid": 11333,
        "start_time": 2.75,
        "end_time": 12.04,
        "task": "Obstacle Alert",
        "description": "There are flower beds on both sides ahead, please be cautious."
      },
      {
        "qid": 11334,
        "start_time": 16.66,
        "end_time": 31.07,
        "task": "Road Surface Condition",
        "description": "The road ahead is snowy; please walk on the left side."
      },
      {
        "qid": 11335,
        "start_time": 40.29,
        "end_time": 41.77,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 11336,
        "start_time": 82.05,
        "end_time": 83.67,
        "task": "Road Surface Condition",
        "description": "Snow on the road ahead, please proceed with caution."
      },
      {
        "qid": 11337,
        "start_time": 93.75,
        "end_time": 98.85,
        "task": "Intersection Recognition",
        "description": "T-junction ahead"
      },
      {
        "qid": 11338,
        "start_time": 103.19,
        "end_time": 105.76,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 11339,
        "start_time": 107.35,
        "end_time": 108.77,
        "task": "Road Surface Condition",
        "description": "Caution: Icy road ahead."
      },
      {
        "qid": 11340,
        "start_time": 111.55,
        "end_time": 112.8,
        "task": "Obstacle Alert",
        "description": "Two barriers and an electrical box ahead on the left, please be cautious."
      },
      {
        "qid": 11341,
        "start_time": 123.27,
        "end_time": 123.88,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole and tree ahead on the left."
      },
      {
        "qid": 11342,
        "start_time": 133.37,
        "end_time": 138.35,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 11343,
        "start_time": 143.88,
        "end_time": 147.85,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be careful."
      },
      {
        "qid": 11344,
        "start_time": 180.5,
        "end_time": 184.81,
        "task": "Obstacle Alert",
        "description": "There are metal poles and a row of barriers ahead on the left, and a car ahead on the right. Please be careful."
      },
      {
        "qid": 11345,
        "start_time": 231.44,
        "end_time": 232.59,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, roadblock and metal pole ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/fgExI8aioI4.mp4": {
    "video_uid": "6_youtube_c/1055",
    "caption": "fgExI8aioI4",
    "annotations": [
      {
        "qid": 11346,
        "start_time": 0.0,
        "end_time": 29.86,
        "task": "Camera Content Anomaly",
        "description": "Camera content anomaly detected. Please adjust the camera promptly."
      },
      {
        "qid": 11347,
        "start_time": 30.16,
        "end_time": 55.52,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 11348,
        "start_time": 56.39,
        "end_time": 57.24,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 11349,
        "start_time": 81.08,
        "end_time": 84.26,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the right."
      },
      {
        "qid": 11350,
        "start_time": 99.25,
        "end_time": 100.78,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 11351,
        "start_time": 101.73,
        "end_time": 148.03,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 11352,
        "start_time": 149.34,
        "end_time": 150.88,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 11353,
        "start_time": 161.6,
        "end_time": 177.29,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 11354,
        "start_time": 185.54,
        "end_time": 187.83,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead on the right."
      },
      {
        "qid": 11355,
        "start_time": 186.82,
        "end_time": 190.35,
        "task": "Road Branch",
        "description": "Fork ahead"
      },
      {
        "qid": 11356,
        "start_time": 200.97,
        "end_time": 202.54,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 11357,
        "start_time": 204.33,
        "end_time": 232.65,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 11358,
        "start_time": 237.03,
        "end_time": 239.09,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 11359,
        "start_time": 244.9,
        "end_time": 246.2,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 11360,
        "start_time": 247.29,
        "end_time": 248.27,
        "task": "Obstacle Alert",
        "description": "There is a row of columns on the right side, please be careful."
      },
      {
        "qid": 11361,
        "start_time": 276.95,
        "end_time": 278.19,
        "task": "Obstacle Alert",
        "description": "Large potted plant on the right, please be careful."
      },
      {
        "qid": 11362,
        "start_time": 283.36,
        "end_time": 284.17,
        "task": "Obstacle Alert",
        "description": "There is a row of large potted plants on the right. Please be careful."
      },
      {
        "qid": 11363,
        "start_time": 315.35,
        "end_time": 315.99,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11364,
        "start_time": 316.63,
        "end_time": 317.89,
        "task": "Active Avoidance",
        "description": "There is a pole ahead on the right, please turn left."
      },
      {
        "qid": 11365,
        "start_time": 333.0,
        "end_time": 333.74,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pole ahead."
      },
      {
        "qid": 11366,
        "start_time": 341.55,
        "end_time": 341.89,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian red light ahead, please wait."
      },
      {
        "qid": 11367,
        "start_time": 368.19,
        "end_time": 369.5,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 11368,
        "start_time": 419.87,
        "end_time": 420.86,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 11369,
        "start_time": 421.32,
        "end_time": 423.35,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11370,
        "start_time": 426.59,
        "end_time": 428.41,
        "task": "Obstacle Alert",
        "description": "Caution: Signboard ahead on the left."
      },
      {
        "qid": 11371,
        "start_time": 430.93,
        "end_time": 431.38,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11372,
        "start_time": 460.45,
        "end_time": 461.36,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11373,
        "start_time": 482.44,
        "end_time": 483.28,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 11374,
        "start_time": 483.89,
        "end_time": 484.69,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right"
      },
      {
        "qid": 11375,
        "start_time": 496.38,
        "end_time": 497.75,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 11376,
        "start_time": 522.9,
        "end_time": 525.38,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 11377,
        "start_time": 537.7,
        "end_time": 539.52,
        "task": "Direction Guidance",
        "description": "The road ahead is narrow, please keep straight."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/g-zYotRnB0I.mp4": {
    "video_uid": "6_youtube_c/1013",
    "caption": "g-zYotRnB0I",
    "annotations": [
      {
        "qid": 11378,
        "start_time": 10.31,
        "end_time": 11.01,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down and move to the sides."
      },
      {
        "qid": 11379,
        "start_time": 17.75,
        "end_time": 18.35,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the left walking towards your rear, please be cautious."
      },
      {
        "qid": 11380,
        "start_time": 19.29,
        "end_time": 20.97,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your left walking towards your rear, please be cautious."
      },
      {
        "qid": 11381,
        "start_time": 29.55,
        "end_time": 31.06,
        "task": "Active Avoidance",
        "description": "At the end of the road is a glass wall, please veer right to avoid it."
      },
      {
        "qid": 11382,
        "start_time": 37.39,
        "end_time": 38.37,
        "task": "Obstacle Alert",
        "description": "Caution: Protruding wall ahead on the left."
      },
      {
        "qid": 11383,
        "start_time": 49.78,
        "end_time": 50.43,
        "task": "Obstacle Alert",
        "description": "A pedestrian with a stroller is moving behind you on the right. Please be cautious."
      },
      {
        "qid": 11384,
        "start_time": 56.4,
        "end_time": 56.67,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 11385,
        "start_time": 70.02,
        "end_time": 70.89,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 11386,
        "start_time": 74.53,
        "end_time": 75.03,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be cautious."
      },
      {
        "qid": 11387,
        "start_time": 80.35,
        "end_time": 81.23,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead with a stroller. Please slow down and move to the right."
      },
      {
        "qid": 11388,
        "start_time": 83.5,
        "end_time": 84.2,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 11389,
        "start_time": 86.94,
        "end_time": 87.66,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the right front. Please be cautious."
      },
      {
        "qid": 11390,
        "start_time": 113.2,
        "end_time": 114.34,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down and move to the right."
      },
      {
        "qid": 11391,
        "start_time": 121.65,
        "end_time": 122.63,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down and move to the right."
      },
      {
        "qid": 11392,
        "start_time": 127.58,
        "end_time": 128.01,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you from the left front. Please be cautious."
      },
      {
        "qid": 11393,
        "start_time": 155.36,
        "end_time": 156.88,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is open, you may proceed directly."
      },
      {
        "qid": 11394,
        "start_time": 158.24,
        "end_time": 159.03,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the front left. Please be cautious."
      },
      {
        "qid": 11395,
        "start_time": 163.63,
        "end_time": 164.74,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 11396,
        "start_time": 166.34,
        "end_time": 167.46,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11397,
        "start_time": 175.43,
        "end_time": 177.25,
        "task": "Active Avoidance",
        "description": "Car parked ahead, please move to the right to avoid it."
      },
      {
        "qid": 11398,
        "start_time": 226.01,
        "end_time": 226.87,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 11399,
        "start_time": 228.65,
        "end_time": 229.69,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 11400,
        "start_time": 233.86,
        "end_time": 234.28,
        "task": "Obstacle Alert",
        "description": "A pedestrian is running from your rear left to the front. Please be cautious."
      },
      {
        "qid": 11401,
        "start_time": 237.64,
        "end_time": 238.7,
        "task": "Obstacle Alert",
        "description": "There is a row of guardrails ahead, please be cautious."
      },
      {
        "qid": 11402,
        "start_time": 254.72,
        "end_time": 258.36,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11403,
        "start_time": 291.92,
        "end_time": 292.58,
        "task": "Obstacle Alert",
        "description": "Please be aware of the lamp post ahead on the right."
      },
      {
        "qid": 11404,
        "start_time": 311.29,
        "end_time": 312.9,
        "task": "Obstacle Alert",
        "description": "Multiple utility poles ahead, please be cautious."
      },
      {
        "qid": 11405,
        "start_time": 312.68,
        "end_time": 313.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right. Please be cautious."
      },
      {
        "qid": 11406,
        "start_time": 313.01,
        "end_time": 314.13,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the right"
      },
      {
        "qid": 11407,
        "start_time": 316.94,
        "end_time": 317.41,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/gSH1Pedy3EA.mp4": {
    "video_uid": "6_youtube_c/0968",
    "caption": "gSH1Pedy3EA",
    "annotations": [
      {
        "qid": 11408,
        "start_time": 0.0,
        "end_time": 11.93,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 11409,
        "start_time": 13.25,
        "end_time": 15.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11410,
        "start_time": 19.21,
        "end_time": 19.58,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 11411,
        "start_time": 23.16,
        "end_time": 23.35,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 11412,
        "start_time": 23.81,
        "end_time": 24.89,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing on the right, please be cautious."
      },
      {
        "qid": 11413,
        "start_time": 27.22,
        "end_time": 27.72,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 11414,
        "start_time": 30.01,
        "end_time": 32.17,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 11415,
        "start_time": 30.19,
        "end_time": 30.51,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 11416,
        "start_time": 36.02,
        "end_time": 45.33,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 11417,
        "start_time": 39.49,
        "end_time": 39.65,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 11418,
        "start_time": 42.93,
        "end_time": 43.11,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11419,
        "start_time": 45.06,
        "end_time": 48.75,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11420,
        "start_time": 49.51,
        "end_time": 52.83,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on both left and right, please be cautious."
      },
      {
        "qid": 11421,
        "start_time": 54.87,
        "end_time": 55.25,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11422,
        "start_time": 56.49,
        "end_time": 56.76,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11423,
        "start_time": 56.97,
        "end_time": 57.34,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left"
      },
      {
        "qid": 11424,
        "start_time": 57.81,
        "end_time": 58.5,
        "task": "Obstacle Alert",
        "description": "There is a row of fences ahead on the left, please be cautious."
      },
      {
        "qid": 11425,
        "start_time": 59.3,
        "end_time": 61.85,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 11426,
        "start_time": 61.56,
        "end_time": 62.0,
        "task": "Obstacle Alert",
        "description": "There is a flower pot ahead on the right, please be careful."
      },
      {
        "qid": 11427,
        "start_time": 62.81,
        "end_time": 63.1,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11428,
        "start_time": 64.63,
        "end_time": 65.0,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11429,
        "start_time": 66.28,
        "end_time": 66.44,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11430,
        "start_time": 67.39,
        "end_time": 67.49,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11431,
        "start_time": 71.88,
        "end_time": 72.33,
        "task": "Obstacle Alert",
        "description": "Bicycle approaching from the right front, please be cautious."
      },
      {
        "qid": 11432,
        "start_time": 74.98,
        "end_time": 77.69,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left and right, please be cautious."
      },
      {
        "qid": 11433,
        "start_time": 80.27,
        "end_time": 82.89,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11434,
        "start_time": 83.85,
        "end_time": 84.84,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 11435,
        "start_time": 85.95,
        "end_time": 86.95,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 11436,
        "start_time": 88.22,
        "end_time": 88.58,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11437,
        "start_time": 89.06,
        "end_time": 102.59,
        "task": "Obstacle Alert",
        "description": "There is a row of construction barriers ahead on the right. Please be cautious."
      },
      {
        "qid": 11438,
        "start_time": 91.94,
        "end_time": 94.9,
        "task": "Obstacle Alert",
        "description": "There is a wall ahead on the right, please be cautious."
      },
      {
        "qid": 11439,
        "start_time": 96.4,
        "end_time": 99.95,
        "task": "Service Facility Detection",
        "description": "Tables, chairs, and benches ahead on the right. Please be cautious."
      },
      {
        "qid": 11440,
        "start_time": 99.21,
        "end_time": 99.47,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11441,
        "start_time": 99.79,
        "end_time": 99.9,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11442,
        "start_time": 102.9,
        "end_time": 105.7,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 11443,
        "start_time": 103.75,
        "end_time": 104.23,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11444,
        "start_time": 110.89,
        "end_time": 112.05,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 11445,
        "start_time": 113.08,
        "end_time": 113.46,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11446,
        "start_time": 113.84,
        "end_time": 129.47,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, tables and chairs ahead on the right. Please be cautious."
      },
      {
        "qid": 11447,
        "start_time": 137.26,
        "end_time": 137.85,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 11448,
        "start_time": 140.67,
        "end_time": 141.6,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 11449,
        "start_time": 147.75,
        "end_time": 148.99,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be cautious."
      },
      {
        "qid": 11450,
        "start_time": 151.27,
        "end_time": 158.56,
        "task": "Obstacle Alert",
        "description": "Caution: Traffic post ahead."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/gm8kum9qWPM.mp4": {
    "video_uid": "6_youtube_c/1066",
    "caption": "gm8kum9qWPM",
    "annotations": [
      {
        "qid": 11451,
        "start_time": 0.0,
        "end_time": 3.26,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars on the left, please be careful."
      },
      {
        "qid": 11452,
        "start_time": 21.8,
        "end_time": 22.72,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead."
      },
      {
        "qid": 11453,
        "start_time": 71.97,
        "end_time": 74.8,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left."
      },
      {
        "qid": 11454,
        "start_time": 77.86,
        "end_time": 78.3,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars on the left side, please be careful."
      },
      {
        "qid": 11455,
        "start_time": 136.63,
        "end_time": 137.47,
        "task": "Obstacle Alert",
        "description": "There is a metal rack on the right, please be careful."
      },
      {
        "qid": 11456,
        "start_time": 210.39,
        "end_time": 212.29,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars on the left side, please be cautious."
      },
      {
        "qid": 11457,
        "start_time": 218.96,
        "end_time": 220.28,
        "task": "Obstacle Alert",
        "description": "There is a metal box on the left, please be careful."
      },
      {
        "qid": 11458,
        "start_time": 223.85,
        "end_time": 224.95,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars on the left. Please be cautious."
      },
      {
        "qid": 11459,
        "start_time": 290.49,
        "end_time": 292.01,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left"
      },
      {
        "qid": 11460,
        "start_time": 300.0,
        "end_time": 462.74,
        "task": "Obstacle Alert",
        "description": "Grass patch ahead on the left and right, please be cautious."
      },
      {
        "qid": 11461,
        "start_time": 466.7,
        "end_time": 476.8,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 11462,
        "start_time": 481.38,
        "end_time": 509.68,
        "task": "Obstacle Alert",
        "description": "There is a grass area ahead on the left and right. Please be cautious."
      },
      {
        "qid": 11463,
        "start_time": 509.53,
        "end_time": 511.69,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead on the left."
      },
      {
        "qid": 11464,
        "start_time": 528.1800000000001,
        "end_time": 529.6,
        "task": "Active Avoidance",
        "description": "Ahead is a metal barrier, please move to the right."
      },
      {
        "qid": 11465,
        "start_time": 534.69,
        "end_time": 563.12,
        "task": "Obstacle Alert",
        "description": "Caution: Grass patch ahead on the left."
      },
      {
        "qid": 11466,
        "start_time": 537.39,
        "end_time": 538.24,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the right, please be cautious."
      },
      {
        "qid": 11467,
        "start_time": 545.67,
        "end_time": 549.0,
        "task": "Obstacle Alert",
        "description": "Caution: Box ahead on the left."
      },
      {
        "qid": 11468,
        "start_time": 563.1600000000001,
        "end_time": 590.3199999999999,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk to the right."
      },
      {
        "qid": 11469,
        "start_time": 591.29,
        "end_time": 596.26,
        "task": "Obstacle Alert",
        "description": "Flower bed ahead on the left, please be cautious."
      },
      {
        "qid": 11470,
        "start_time": 632.99,
        "end_time": 634.77,
        "task": "Obstacle Alert",
        "description": "Motorcycle ahead on the left, please be cautious."
      },
      {
        "qid": 11471,
        "start_time": 672.04,
        "end_time": 674.23,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/guHt6TmmJdc.mp4": {
    "video_uid": "6_youtube_c/0999",
    "caption": "guHt6TmmJdc",
    "annotations": [
      {
        "qid": 11472,
        "start_time": 0.0,
        "end_time": 29.97,
        "task": "Camera Content Anomaly",
        "description": "Camera feed abnormal, please adjust the camera promptly."
      },
      {
        "qid": 11473,
        "start_time": 30.12,
        "end_time": 30.48,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the right, please be careful."
      },
      {
        "qid": 11474,
        "start_time": 35.9,
        "end_time": 44.0,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a drink bottle, hand, or arm."
      },
      {
        "qid": 11475,
        "start_time": 42.88,
        "end_time": 44.33,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 11476,
        "start_time": 47.12,
        "end_time": 49.31,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 11477,
        "start_time": 48.32,
        "end_time": 51.16,
        "task": "Obstacle Alert",
        "description": "Large potted plant ahead on the left, please be cautious."
      },
      {
        "qid": 11478,
        "start_time": 49.5,
        "end_time": 52.53,
        "task": "Obstacle Alert",
        "description": "There is a row of fences ahead on the right. Please be cautious."
      },
      {
        "qid": 11479,
        "start_time": 51.06,
        "end_time": 52.01,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 11480,
        "start_time": 56.68,
        "end_time": 58.15,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be cautious."
      },
      {
        "qid": 11481,
        "start_time": 57.95,
        "end_time": 59.48,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be cautious."
      },
      {
        "qid": 11482,
        "start_time": 64.59,
        "end_time": 65.34,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 11483,
        "start_time": 67.75,
        "end_time": 70.05,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 11484,
        "start_time": 70.43,
        "end_time": 71.3,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11485,
        "start_time": 71.16,
        "end_time": 72.11,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the right, please be cautious."
      },
      {
        "qid": 11486,
        "start_time": 71.63,
        "end_time": 73.12,
        "task": "Service Facility Detection",
        "description": "There is a row of trash bins ahead on the right."
      },
      {
        "qid": 11487,
        "start_time": 76.22,
        "end_time": 77.6,
        "task": "Obstacle Alert",
        "description": "Security checkpoint ahead on the right, please be cautious."
      },
      {
        "qid": 11488,
        "start_time": 109.39,
        "end_time": 112.67,
        "task": "Stairs Up/Down",
        "description": "Step down ahead on the right."
      },
      {
        "qid": 11489,
        "start_time": 109.85,
        "end_time": 110.6,
        "task": "Obstacle Alert",
        "description": "Pillar ahead on the left, please be cautious."
      },
      {
        "qid": 11490,
        "start_time": 119.05,
        "end_time": 120.21,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11491,
        "start_time": 125.46,
        "end_time": 136.35,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the right."
      },
      {
        "qid": 11492,
        "start_time": 133.32,
        "end_time": 134.07,
        "task": "Obstacle Alert",
        "description": "There is a tree planter ahead on the right, please be cautious."
      },
      {
        "qid": 11493,
        "start_time": 133.98,
        "end_time": 135.01,
        "task": "Obstacle Alert",
        "description": "There is a small post ahead on the left, please be cautious."
      },
      {
        "qid": 11494,
        "start_time": 137.02,
        "end_time": 151.38,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera view is blocked by a hand or arm."
      },
      {
        "qid": 11495,
        "start_time": 153.08,
        "end_time": 161.97,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 11496,
        "start_time": 170.78,
        "end_time": 171.78,
        "task": "Obstacle Alert",
        "description": "There are small posts ahead, please be careful."
      },
      {
        "qid": 11497,
        "start_time": 173.57,
        "end_time": 173.93,
        "task": "Obstacle Alert",
        "description": "Bicycle approaching from the right front, please be cautious."
      },
      {
        "qid": 11498,
        "start_time": 173.8,
        "end_time": 174.49,
        "task": "Service Facility Detection",
        "description": "There is a row of trash bins ahead on the left."
      },
      {
        "qid": 11499,
        "start_time": 174.92,
        "end_time": 175.07,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the left, please be cautious."
      },
      {
        "qid": 11500,
        "start_time": 234.38,
        "end_time": 237.98,
        "task": "Camera Obstruction",
        "description": "The central part of the camera view is blocked by the phone."
      },
      {
        "qid": 11501,
        "start_time": 242.53,
        "end_time": 243.0,
        "task": "Obstacle Alert",
        "description": "Tree planter ahead on the right, please be cautious."
      },
      {
        "qid": 11502,
        "start_time": 242.58,
        "end_time": 243.43,
        "task": "Obstacle Alert",
        "description": "There is a small post ahead on the left, please be cautious."
      },
      {
        "qid": 11503,
        "start_time": 245.95,
        "end_time": 247.22,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 11504,
        "start_time": 247.16,
        "end_time": 248.16,
        "task": "Obstacle Alert",
        "description": "Pillar ahead on the right, please be careful."
      },
      {
        "qid": 11505,
        "start_time": 261.52,
        "end_time": 264.65,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the left, please be cautious."
      },
      {
        "qid": 11506,
        "start_time": 262.6,
        "end_time": 264.4,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed and needs to be unlocked for access."
      },
      {
        "qid": 11507,
        "start_time": 281.84,
        "end_time": 300.4,
        "task": "Camera Obstruction",
        "description": "The middle part of the camera view is blocked by a cane and an arm."
      },
      {
        "qid": 11508,
        "start_time": 302.7,
        "end_time": 304.01,
        "task": "Obstacle Alert",
        "description": "There is a small railing ahead on the right, please be cautious."
      },
      {
        "qid": 11509,
        "start_time": 321.69,
        "end_time": 323.85,
        "task": "Obstacle Alert",
        "description": "There is a row of trees on the right side; please be cautious."
      },
      {
        "qid": 11510,
        "start_time": 341.43,
        "end_time": 342.2,
        "task": "Obstacle Alert",
        "description": "There are two metal boxes on the left, please be careful."
      },
      {
        "qid": 11511,
        "start_time": 346.25,
        "end_time": 350.49,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 11512,
        "start_time": 350.94,
        "end_time": 352.74,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right"
      },
      {
        "qid": 11513,
        "start_time": 366.61,
        "end_time": 367.74,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 11514,
        "start_time": 380.08,
        "end_time": 383.95,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 11515,
        "start_time": 385.26,
        "end_time": 386.24,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 11516,
        "start_time": 389.74,
        "end_time": 390.71,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 11517,
        "start_time": 404.63,
        "end_time": 405.59,
        "task": "Obstacle Alert",
        "description": "There is a pillar on the left, please be careful."
      },
      {
        "qid": 11518,
        "start_time": 407.65,
        "end_time": 408.62,
        "task": "Obstacle Alert",
        "description": "There are two traffic light poles on the right, please be careful."
      },
      {
        "qid": 11519,
        "start_time": 407.68,
        "end_time": 411.85,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads."
      },
      {
        "qid": 11520,
        "start_time": 412.75,
        "end_time": 413.83,
        "task": "Active Avoidance",
        "description": "There is a pole ahead, please walk on the right side."
      },
      {
        "qid": 11521,
        "start_time": 414.75,
        "end_time": 415.81,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a red light, please wait."
      },
      {
        "qid": 11522,
        "start_time": 421.99,
        "end_time": 422.99,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 11523,
        "start_time": 428.06,
        "end_time": 428.96,
        "task": "Obstacle Alert",
        "description": "Caution: Metal box ahead on the left."
      },
      {
        "qid": 11524,
        "start_time": 431.04,
        "end_time": 431.44,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 11525,
        "start_time": 446.99,
        "end_time": 452.59,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 11526,
        "start_time": 464.71,
        "end_time": 466.04,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 11527,
        "start_time": 465.52,
        "end_time": 466.27,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left"
      },
      {
        "qid": 11528,
        "start_time": 475.43,
        "end_time": 476.65,
        "task": "Service Facility Detection",
        "description": "Trash can and bus stop ahead on the right."
      },
      {
        "qid": 11529,
        "start_time": 485.27,
        "end_time": 489.81,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 11530,
        "start_time": 491.78,
        "end_time": 492.89,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 11531,
        "start_time": 506.92,
        "end_time": 508.99,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead"
      },
      {
        "qid": 11532,
        "start_time": 517.29,
        "end_time": 518.31,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 11533,
        "start_time": 521.42,
        "end_time": 522.5699999999999,
        "task": "Obstacle Alert",
        "description": "Wall on the left, plastic barrier on the right. Please be careful."
      },
      {
        "qid": 11534,
        "start_time": 527.9300000000001,
        "end_time": 528.66,
        "task": "Obstacle Alert",
        "description": "There is a row of bollards on the left side. Please be careful."
      },
      {
        "qid": 11535,
        "start_time": 548.62,
        "end_time": 549.64,
        "task": "Obstacle Alert",
        "description": "Caution: Flower bed ahead."
      },
      {
        "qid": 11536,
        "start_time": 587.81,
        "end_time": 591.77,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads."
      },
      {
        "qid": 11537,
        "start_time": 592.37,
        "end_time": 593.11,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 11538,
        "start_time": 620.66,
        "end_time": 623.17,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 11539,
        "start_time": 637.3,
        "end_time": 640.35,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 11540,
        "start_time": 638.32,
        "end_time": 641.24,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left"
      },
      {
        "qid": 11541,
        "start_time": 649.02,
        "end_time": 651.14,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 11542,
        "start_time": 652.3,
        "end_time": 655.19,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 11543,
        "start_time": 692.62,
        "end_time": 694.21,
        "task": "Active Avoidance",
        "description": "There is a flower bed ahead, please walk on the right side."
      },
      {
        "qid": 11544,
        "start_time": 722.94,
        "end_time": 724.4,
        "task": "Obstacle Alert",
        "description": "Caution: Box ahead on the left."
      },
      {
        "qid": 11545,
        "start_time": 723.39,
        "end_time": 724.62,
        "task": "Service Facility Detection",
        "description": "There is a trash can across the street."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/gxW_ixSdvbA.mp4": {
    "video_uid": "6_youtube_c/1138",
    "caption": "gxW_ixSdvbA",
    "annotations": [
      {
        "qid": 11546,
        "start_time": 2.83,
        "end_time": 3.03,
        "task": "Service Facility Detection",
        "description": "Bench ahead."
      },
      {
        "qid": 11547,
        "start_time": 22.27,
        "end_time": 23.49,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 11548,
        "start_time": 28.89,
        "end_time": 29.75,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, please be cautious."
      },
      {
        "qid": 11549,
        "start_time": 62.52,
        "end_time": 69.17,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on your right, please be careful."
      },
      {
        "qid": 11550,
        "start_time": 63.09,
        "end_time": 70.49,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 11551,
        "start_time": 84.61,
        "end_time": 85.04,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 11552,
        "start_time": 84.76,
        "end_time": 87.56,
        "task": "Active Avoidance",
        "description": "Flower bed ahead, please keep to the right."
      },
      {
        "qid": 11553,
        "start_time": 114.62,
        "end_time": 116.37,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 11554,
        "start_time": 129.98,
        "end_time": 131.59,
        "task": "Obstacle Alert",
        "description": "Caution: There's a pole ahead on your left."
      },
      {
        "qid": 11555,
        "start_time": 140.72,
        "end_time": 141.05,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the left, please be careful."
      },
      {
        "qid": 11556,
        "start_time": 150.78,
        "end_time": 155.53,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 11557,
        "start_time": 171.09,
        "end_time": 172.9,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 11558,
        "start_time": 174.62,
        "end_time": 176.12,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 11559,
        "start_time": 182.98,
        "end_time": 184.57,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the left, please be careful."
      },
      {
        "qid": 11560,
        "start_time": 188.03,
        "end_time": 190.45,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 11561,
        "start_time": 194.35,
        "end_time": 195.28,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 11562,
        "start_time": 204.14,
        "end_time": 205.36,
        "task": "Obstacle Alert",
        "description": "There is a billboard ahead on the right, please be careful."
      },
      {
        "qid": 11563,
        "start_time": 211.0,
        "end_time": 213.35,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 11564,
        "start_time": 264.34,
        "end_time": 265.47,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 11565,
        "start_time": 310.13,
        "end_time": 313.2,
        "task": "Active Avoidance",
        "description": "There are metal poles ahead. Please move to the left or right to avoid them."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/h0oyAhRAf-Q.mp4": {
    "video_uid": "6_youtube_c/1172",
    "caption": "h0oyAhRAf-Q",
    "annotations": [
      {
        "qid": 11566,
        "start_time": 0.0,
        "end_time": 103.31,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 11567,
        "start_time": 105.2,
        "end_time": 107.88,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a cross intersection. The pedestrian traffic light is red. Please wait."
      },
      {
        "qid": 11568,
        "start_time": 105.2,
        "end_time": 107.88,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection. The pedestrian traffic light is red. Please wait."
      },
      {
        "qid": 11569,
        "start_time": 113.8,
        "end_time": 116.34,
        "task": "Obstacle Alert",
        "description": "Pedestrian traffic light pole ahead on the right, please be cautious."
      },
      {
        "qid": 11570,
        "start_time": 146.66,
        "end_time": 147.8,
        "task": "Camera Obstruction",
        "description": "The right side of the camera is blocked by a finger."
      },
      {
        "qid": 11571,
        "start_time": 148.48,
        "end_time": 149.55,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, traffic light ahead turning green, please proceed with caution."
      },
      {
        "qid": 11572,
        "start_time": 148.48,
        "end_time": 149.55,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrians passing on the right, traffic light ahead turning green, please proceed with caution."
      },
      {
        "qid": 11573,
        "start_time": 150.69,
        "end_time": 151.41,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light is changing from green to red."
      },
      {
        "qid": 11574,
        "start_time": 157.6,
        "end_time": 162.15,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road, stairs ahead."
      },
      {
        "qid": 11575,
        "start_time": 157.6,
        "end_time": 162.15,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the road, stairs ahead."
      },
      {
        "qid": 11576,
        "start_time": 162.84,
        "end_time": 166.1,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the right, please be cautious."
      },
      {
        "qid": 11577,
        "start_time": 170.78,
        "end_time": 172.76,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right moving behind you, please be cautious."
      },
      {
        "qid": 11578,
        "start_time": 205.05,
        "end_time": 208.69,
        "task": "Obstacle Alert",
        "description": "License plate recognition machine and barrier ahead on the right, please be cautious."
      },
      {
        "qid": 11579,
        "start_time": 208.87,
        "end_time": 210.35,
        "task": "Active Avoidance",
        "description": "Warning pole ahead, please walk around it on either side."
      },
      {
        "qid": 11580,
        "start_time": 210.11,
        "end_time": 212.2,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 11581,
        "start_time": 250.08,
        "end_time": 253.04,
        "task": "Obstacle Alert",
        "description": "Bus ahead, please be cautious."
      },
      {
        "qid": 11582,
        "start_time": 274.34,
        "end_time": 277.23,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 11583,
        "start_time": 279.93,
        "end_time": 285.43,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 11584,
        "start_time": 306.67,
        "end_time": 308.44,
        "task": "Road Surface Condition",
        "description": "Caution: Water on the ground ahead. Please keep to the left."
      },
      {
        "qid": 11585,
        "start_time": 314.12,
        "end_time": 315.65,
        "task": "Service Facility Detection",
        "description": "Phone booth ahead on the right."
      },
      {
        "qid": 11586,
        "start_time": 325.39,
        "end_time": 325.72,
        "task": "Obstacle Alert",
        "description": "Caution: There is a barrier ahead."
      },
      {
        "qid": 11587,
        "start_time": 327.0,
        "end_time": 332.63,
        "task": "Active Avoidance",
        "description": "There is an electric scooter and a tree ahead. Please walk to the left."
      },
      {
        "qid": 11588,
        "start_time": 370.39,
        "end_time": 373.76,
        "task": "Active Avoidance",
        "description": "There is a railing ahead on the left. Please walk to the right."
      },
      {
        "qid": 11589,
        "start_time": 379.82,
        "end_time": 387.77,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 11590,
        "start_time": 413.85,
        "end_time": 465.85,
        "task": "Camera Content Anomaly",
        "description": "The camera view has switched to landscape; please rotate 90 degrees counterclockwise to adjust. The camera has switched to front-facing; please adjust promptly."
      },
      {
        "qid": 11591,
        "start_time": 465.85,
        "end_time": 486.58,
        "task": "Escalator",
        "description": "Ahead is a downward escalator, operating normally."
      },
      {
        "qid": 11592,
        "start_time": 541.34,
        "end_time": 545.6800000000001,
        "task": "Escalator",
        "description": "Approaching the end of the escalator, please prepare to step off."
      },
      {
        "qid": 11593,
        "start_time": 551.97,
        "end_time": 553.56,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11594,
        "start_time": 557.0899999999999,
        "end_time": 560.5799999999999,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11595,
        "start_time": 563.26,
        "end_time": 564.5799999999999,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 11596,
        "start_time": 579.24,
        "end_time": 592.26,
        "task": "Obstacle Alert",
        "description": "Caution: Subway passing ahead."
      },
      {
        "qid": 11597,
        "start_time": 600.0,
        "end_time": 602.29,
        "task": "Direction Guidance",
        "description": "Subway ahead, please walk on either side."
      },
      {
        "qid": 11598,
        "start_time": 602.55,
        "end_time": 608.94,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you may proceed directly."
      },
      {
        "qid": 11599,
        "start_time": 610.97,
        "end_time": 613.04,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the right."
      },
      {
        "qid": 11600,
        "start_time": 616.5,
        "end_time": 626.51,
        "task": "Obstacle Alert",
        "description": "Three rows of seats are ahead on the left, and two rows of seats are ahead on the right."
      },
      {
        "qid": 11601,
        "start_time": 619.56,
        "end_time": 623.85,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11602,
        "start_time": 647.45,
        "end_time": 658.65,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk on either side."
      },
      {
        "qid": 11603,
        "start_time": 658.66,
        "end_time": 672.42,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 11604,
        "start_time": 672.4300000000001,
        "end_time": 696.69,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 11605,
        "start_time": 696.7,
        "end_time": 716.1800000000001,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 11606,
        "start_time": 716.84,
        "end_time": 721.47,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 11607,
        "start_time": 721.78,
        "end_time": 795.4300000000001,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 11608,
        "start_time": 795.89,
        "end_time": 801.31,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk on the left side."
      },
      {
        "qid": 11609,
        "start_time": 806.67,
        "end_time": 809.6800000000001,
        "task": "Stairs Up/Down",
        "description": "Steps ahead to the left."
      },
      {
        "qid": 11610,
        "start_time": 810.76,
        "end_time": 819.65,
        "task": "Obstacle Alert",
        "description": "Handrail ahead on the left, please be cautious."
      },
      {
        "qid": 11611,
        "start_time": 817.21,
        "end_time": 823.13,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed. Please wait for the subway doors to open."
      },
      {
        "qid": 11612,
        "start_time": 839.4,
        "end_time": 844.46,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11613,
        "start_time": 845.56,
        "end_time": 846.0699999999999,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is open, and you can proceed directly."
      },
      {
        "qid": 11614,
        "start_time": 845.74,
        "end_time": 847.4,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11615,
        "start_time": 849.31,
        "end_time": 851.3,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11616,
        "start_time": 851.73,
        "end_time": 857.4200000000001,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk on either side."
      },
      {
        "qid": 11617,
        "start_time": 854.62,
        "end_time": 856.01,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 11618,
        "start_time": 857.52,
        "end_time": 860.72,
        "task": "Blind Path Recognition",
        "description": "The tactile path is located ahead to your left."
      },
      {
        "qid": 11619,
        "start_time": 859.4300000000001,
        "end_time": 861.95,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking towards your rear. Please be cautious."
      },
      {
        "qid": 11620,
        "start_time": 869.4200000000001,
        "end_time": 871.04,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 11621,
        "start_time": 869.8399999999999,
        "end_time": 873.46,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 11622,
        "start_time": 880.1800000000001,
        "end_time": 881.5899999999999,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead to the right."
      },
      {
        "qid": 11623,
        "start_time": 882.24,
        "end_time": 884.49,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is located ahead to your right."
      },
      {
        "qid": 11624,
        "start_time": 900.0,
        "end_time": 903.08,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11625,
        "start_time": 908.67,
        "end_time": 909.48,
        "task": "Obstacle Alert",
        "description": "Security personnel ahead on the left, please be aware."
      },
      {
        "qid": 11626,
        "start_time": 916.14,
        "end_time": 917.78,
        "task": "Obstacle Alert",
        "description": "There is a protruding wall ahead on the right. Please be careful."
      },
      {
        "qid": 11627,
        "start_time": 919.52,
        "end_time": 920.67,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 11628,
        "start_time": 922.63,
        "end_time": 926.06,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking from your left rear to your left front. Please be cautious."
      },
      {
        "qid": 11629,
        "start_time": 929.89,
        "end_time": 931.05,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11630,
        "start_time": 935.61,
        "end_time": 936.29,
        "task": "Direction Guidance",
        "description": "There is a bench at the end of the road ahead. Please walk to either side."
      },
      {
        "qid": 11631,
        "start_time": 936.42,
        "end_time": 937.46,
        "task": "Obstacle Alert",
        "description": "Pedestrian seated on a bench ahead to the left, and another pedestrian ahead to the right. Please proceed with caution."
      },
      {
        "qid": 11632,
        "start_time": 940.45,
        "end_time": 943.05,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 11633,
        "start_time": 945.28,
        "end_time": 953.09,
        "task": "Box Elevator",
        "description": "X"
      },
      {
        "qid": 11634,
        "start_time": 963.15,
        "end_time": 963.9,
        "task": "Obstacle Alert",
        "description": "Bus stop ahead on the right, please be cautious."
      },
      {
        "qid": 11635,
        "start_time": 963.93,
        "end_time": 964.89,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 11636,
        "start_time": 986.15,
        "end_time": 988.97,
        "task": "Direction Guidance",
        "description": "There is a wall ahead; please walk to the right."
      },
      {
        "qid": 11637,
        "start_time": 986.15,
        "end_time": 988.97,
        "task": "Active Avoidance",
        "description": "There is a wall ahead; please walk to the right."
      },
      {
        "qid": 11638,
        "start_time": 994.1,
        "end_time": 996.66,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11639,
        "start_time": 999.31,
        "end_time": 1000.97,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/hsroJTR5yu0.mp4": {
    "video_uid": "6_youtube_c/1010",
    "caption": "hsroJTR5yu0",
    "annotations": [
      {
        "qid": 11640,
        "start_time": 0.0,
        "end_time": 29.9,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 11641,
        "start_time": 75.04,
        "end_time": 75.65,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking behind you. Please be cautious."
      },
      {
        "qid": 11642,
        "start_time": 77.59,
        "end_time": 78.41,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11643,
        "start_time": 84.84,
        "end_time": 85.63,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear. Please be cautious."
      },
      {
        "qid": 11644,
        "start_time": 98.35,
        "end_time": 99.22,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 11645,
        "start_time": 110.52,
        "end_time": 111.21,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 11646,
        "start_time": 129.11,
        "end_time": 129.7,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead, going down."
      },
      {
        "qid": 11647,
        "start_time": 130.3,
        "end_time": 130.7,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; the stairs continue at the end of the platform."
      },
      {
        "qid": 11648,
        "start_time": 147.98,
        "end_time": 150.34,
        "task": "Obstacle Alert",
        "description": "There is a flower bed ahead on the right, please be careful."
      },
      {
        "qid": 11649,
        "start_time": 170.93,
        "end_time": 173.6,
        "task": "Obstacle Alert",
        "description": "Two potted plants ahead on the left, please be careful."
      },
      {
        "qid": 11650,
        "start_time": 172.15,
        "end_time": 173.12,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 11651,
        "start_time": 173.47,
        "end_time": 175.3,
        "task": "Obstacle Alert",
        "description": "Bicycle ahead on the left, please be careful."
      },
      {
        "qid": 11652,
        "start_time": 177.35,
        "end_time": 179.05,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 11653,
        "start_time": 179.92,
        "end_time": 181.82,
        "task": "Obstacle Alert",
        "description": "There is a tricycle ahead on the left, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/i-gh1ndIkok.mp4": {
    "video_uid": "6_youtube_c/0873",
    "caption": "i-gh1ndIkok",
    "annotations": [
      {
        "qid": 11654,
        "start_time": 0.0,
        "end_time": 30.13,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 11655,
        "start_time": 30.49,
        "end_time": 32.78,
        "task": "Obstacle Alert",
        "description": "Flower box ahead on the left, please be careful."
      },
      {
        "qid": 11656,
        "start_time": 45.18,
        "end_time": 47.06,
        "task": "Obstacle Alert",
        "description": "There is a road barrier ahead on the right. Please proceed carefully and slowly."
      },
      {
        "qid": 11657,
        "start_time": 51.21,
        "end_time": 52.5,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 11658,
        "start_time": 69.3,
        "end_time": 71.92,
        "task": "Obstacle Alert",
        "description": "There are water barriers on the left side of the road ahead and traffic light poles on the right. Please be cautious."
      },
      {
        "qid": 11659,
        "start_time": 78.36,
        "end_time": 80.57,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 11660,
        "start_time": 80.52,
        "end_time": 82.29,
        "task": "Obstacle Alert",
        "description": "Pedestrian traffic light pole ahead on the left, please be cautious."
      },
      {
        "qid": 11661,
        "start_time": 82.7,
        "end_time": 85.25,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 11662,
        "start_time": 89.34,
        "end_time": 90.66,
        "task": "Stairs Up/Down",
        "description": "Step down ahead."
      },
      {
        "qid": 11663,
        "start_time": 93.13,
        "end_time": 95.12,
        "task": "Stairs Up/Down",
        "description": "Step up ahead, please lift your feet and proceed slowly."
      },
      {
        "qid": 11664,
        "start_time": 95.09,
        "end_time": 95.46,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 11665,
        "start_time": 96.85,
        "end_time": 98.1,
        "task": "Obstacle Alert",
        "description": "There is a road pole on the left side ahead and continuous crash barriers on the right side. Please be cautious."
      },
      {
        "qid": 11666,
        "start_time": 105.48,
        "end_time": 107.08,
        "task": "Obstacle Alert",
        "description": "There is a road barrier ahead on the right, please be cautious."
      },
      {
        "qid": 11667,
        "start_time": 110.27,
        "end_time": 111.68,
        "task": "Obstacle Alert",
        "description": "There is a road barrier on the right side ahead. Please be cautious."
      },
      {
        "qid": 11668,
        "start_time": 125.72,
        "end_time": 127.71,
        "task": "Obstacle Alert",
        "description": "There are continuous crash barriers on the left side of the road ahead. Please be cautious."
      },
      {
        "qid": 11669,
        "start_time": 129.16,
        "end_time": 130.83,
        "task": "Obstacle Alert",
        "description": "There are consecutive water barriers on the right side of the road ahead. Please be cautious."
      },
      {
        "qid": 11670,
        "start_time": 165.45,
        "end_time": 166.95,
        "task": "Obstacle Alert",
        "description": "There is a wall on the left side of the road ahead and continuous crash barriers on the right. Please be cautious."
      },
      {
        "qid": 11671,
        "start_time": 191.25,
        "end_time": 192.17,
        "task": "Obstacle Alert",
        "description": "There is a wall on the right side of the road ahead, please be cautious."
      },
      {
        "qid": 11672,
        "start_time": 204.4,
        "end_time": 205.89,
        "task": "Obstacle Alert",
        "description": "Caution pole ahead on the left, please be careful."
      },
      {
        "qid": 11673,
        "start_time": 206.67,
        "end_time": 207.53,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead moving to your left, please be cautious."
      },
      {
        "qid": 11674,
        "start_time": 271.76,
        "end_time": 274.13,
        "task": "Obstacle Alert",
        "description": "There is a wall on the left side of the road ahead and continuous crash barriers on the right side. Please be cautious."
      },
      {
        "qid": 11675,
        "start_time": 278.8,
        "end_time": 280.42,
        "task": "Obstacle Alert",
        "description": "On the right side of the road ahead, there are electrical boxes and a series of poles. Please be cautious."
      },
      {
        "qid": 11676,
        "start_time": 283.62,
        "end_time": 286.66,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 11677,
        "start_time": 288.03,
        "end_time": 292.94,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian traffic light ahead is green. You may proceed, but please be cautious."
      },
      {
        "qid": 11678,
        "start_time": 301.06,
        "end_time": 302.21,
        "task": "Obstacle Alert",
        "description": "Traffic light pole and trash bin ahead on the left, road pole on the right. Please be cautious."
      },
      {
        "qid": 11679,
        "start_time": 301.06,
        "end_time": 302.21,
        "task": "Service Facility Detection",
        "description": "Traffic light pole and trash bin ahead on the left, road pole on the right. Please be cautious."
      },
      {
        "qid": 11680,
        "start_time": 310.12,
        "end_time": 311.62,
        "task": "Obstacle Alert",
        "description": "Notice: Protruding wall on the right."
      },
      {
        "qid": 11681,
        "start_time": 313.55,
        "end_time": 314.53,
        "task": "Obstacle Alert",
        "description": "There is a wooden post ahead on the right, please be careful."
      },
      {
        "qid": 11682,
        "start_time": 315.67,
        "end_time": 317.28,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk to the left."
      },
      {
        "qid": 11683,
        "start_time": 318.78,
        "end_time": 320.05,
        "task": "Obstacle Alert",
        "description": "Wall and railing ahead on the right, please be cautious."
      },
      {
        "qid": 11684,
        "start_time": 339.18,
        "end_time": 340.95,
        "task": "Service Facility Detection",
        "description": "There is a trash bin ahead on the right."
      },
      {
        "qid": 11685,
        "start_time": 339.66,
        "end_time": 341.03,
        "task": "Active Avoidance",
        "description": "There is a pole ahead. Please walk around it on either side."
      },
      {
        "qid": 11686,
        "start_time": 340.12,
        "end_time": 341.53,
        "task": "Pedestrian Traffic Light",
        "description": "The pedestrian traffic light ahead is red."
      },
      {
        "qid": 11687,
        "start_time": 355.21,
        "end_time": 356.57,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road, steps ahead."
      },
      {
        "qid": 11688,
        "start_time": 355.21,
        "end_time": 356.57,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the road, steps ahead."
      },
      {
        "qid": 11689,
        "start_time": 359.32,
        "end_time": 360.87,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 11690,
        "start_time": 362.18,
        "end_time": 363.31,
        "task": "Obstacle Alert",
        "description": "There is a row of warning poles on the right ahead. Please be cautious."
      },
      {
        "qid": 11691,
        "start_time": 385.04,
        "end_time": 386.52,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 11692,
        "start_time": 387.97,
        "end_time": 389.13,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 11693,
        "start_time": 390.43,
        "end_time": 391.34,
        "task": "Obstacle Alert",
        "description": "Mailbox ahead on the right, please be cautious."
      },
      {
        "qid": 11694,
        "start_time": 391.93,
        "end_time": 393.53,
        "task": "Obstacle Alert",
        "description": "There is a row of warning poles ahead on the right side. Please be cautious."
      },
      {
        "qid": 11695,
        "start_time": 404.47,
        "end_time": 406.05,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down and move to the right."
      },
      {
        "qid": 11696,
        "start_time": 418.68,
        "end_time": 420.23,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be cautious."
      },
      {
        "qid": 11697,
        "start_time": 459.24,
        "end_time": 460.88,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 11698,
        "start_time": 462.63,
        "end_time": 463.08,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/jXx5r6xPELY.mp4": {
    "video_uid": "6_youtube_c/1123",
    "caption": "jXx5r6xPELY",
    "annotations": [
      {
        "qid": 11699,
        "start_time": 1.68,
        "end_time": 4.72,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 11700,
        "start_time": 7.17,
        "end_time": 9.09,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk, please walk on the left side."
      },
      {
        "qid": 11701,
        "start_time": 10.67,
        "end_time": 12.8,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 11702,
        "start_time": 11.98,
        "end_time": 15.62,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 11703,
        "start_time": 15.69,
        "end_time": 16.16,
        "task": "Obstacle Alert",
        "description": "Fence on the right, please be cautious."
      },
      {
        "qid": 11704,
        "start_time": 17.16,
        "end_time": 19.73,
        "task": "Obstacle Alert",
        "description": "There is a row of small railings ahead, please be cautious."
      },
      {
        "qid": 11705,
        "start_time": 24.05,
        "end_time": 29.16,
        "task": "Obstacle Alert",
        "description": "There is a grass patch ahead on the left, please be cautious."
      },
      {
        "qid": 11706,
        "start_time": 28.39,
        "end_time": 29.31,
        "task": "Obstacle Alert",
        "description": "There is a protruding stone wall ahead on the left. Please be cautious."
      },
      {
        "qid": 11707,
        "start_time": 44.0,
        "end_time": 45.27,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers ahead on the left, please be cautious."
      },
      {
        "qid": 11708,
        "start_time": 50.92,
        "end_time": 61.78,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the left, please be cautious."
      },
      {
        "qid": 11709,
        "start_time": 61.35,
        "end_time": 65.07,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left, please be cautious."
      },
      {
        "qid": 11710,
        "start_time": 62.12,
        "end_time": 64.03,
        "task": "Obstacle Alert",
        "description": "Table ahead on the left, please be careful."
      },
      {
        "qid": 11711,
        "start_time": 63.38,
        "end_time": 80.1,
        "task": "Obstacle Alert",
        "description": "There is a large grass area ahead on the right. Please be cautious."
      },
      {
        "qid": 11712,
        "start_time": 64.76,
        "end_time": 66.1,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the left, please be cautious."
      },
      {
        "qid": 11713,
        "start_time": 65.41,
        "end_time": 67.41,
        "task": "Obstacle Alert",
        "description": "Tables and chairs ahead on the left, please be careful."
      },
      {
        "qid": 11714,
        "start_time": 67.27,
        "end_time": 68.6,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the left, please be cautious."
      },
      {
        "qid": 11715,
        "start_time": 68.24,
        "end_time": 68.27,
        "task": "Obstacle Alert",
        "description": "Table ahead on the left, please be careful."
      },
      {
        "qid": 11716,
        "start_time": 69.43,
        "end_time": 71.4,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the left, please be cautious."
      },
      {
        "qid": 11717,
        "start_time": 70.9,
        "end_time": 72.69,
        "task": "Obstacle Alert",
        "description": "There are tables and chairs ahead on the left, please be cautious."
      },
      {
        "qid": 11718,
        "start_time": 72.32,
        "end_time": 74.32,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the left, please be cautious."
      },
      {
        "qid": 11719,
        "start_time": 73.57,
        "end_time": 76.04,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 11720,
        "start_time": 74.51,
        "end_time": 83.43,
        "task": "Obstacle Alert",
        "description": "There are tables and chairs on the right, please be cautious."
      },
      {
        "qid": 11721,
        "start_time": 76.3,
        "end_time": 77.27,
        "task": "Active Avoidance",
        "description": "There is a chair ahead, please move to the right to avoid it."
      },
      {
        "qid": 11722,
        "start_time": 82.13,
        "end_time": 85.22,
        "task": "Obstacle Alert",
        "description": "Fence, poles, and flower beds ahead on the left. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/l9GH1Pvc5JM.mp4": {
    "video_uid": "6_youtube_c/0904",
    "caption": "l9GH1Pvc5JM",
    "annotations": [
      {
        "qid": 11723,
        "start_time": 0.12,
        "end_time": 5.64,
        "task": "Obstacle Alert",
        "description": "Caution: Metal poles ahead."
      },
      {
        "qid": 11724,
        "start_time": 2.44,
        "end_time": 4.23,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11725,
        "start_time": 7.36,
        "end_time": 8.64,
        "task": "Direction Guidance",
        "description": "Ahead is the counter, please walk to the right."
      },
      {
        "qid": 11726,
        "start_time": 15.06,
        "end_time": 15.63,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11727,
        "start_time": 35.19,
        "end_time": 42.17,
        "task": "Direction Guidance",
        "description": "Ahead is the counter, please walk to either side."
      },
      {
        "qid": 11728,
        "start_time": 35.26,
        "end_time": 37.8,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 11729,
        "start_time": 41.17,
        "end_time": 50.97,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 11730,
        "start_time": 42.46,
        "end_time": 43.29,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead on the left, please slow down."
      },
      {
        "qid": 11731,
        "start_time": 50.76,
        "end_time": 55.44,
        "task": "Service Facility Detection",
        "description": "Fire extinguisher box ahead on the left."
      },
      {
        "qid": 11732,
        "start_time": 52.97,
        "end_time": 147.39,
        "task": "Direction Guidance",
        "description": "Ahead is the counter, please walk to either side."
      },
      {
        "qid": 11733,
        "start_time": 55.52,
        "end_time": 146.17,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera's center is blocked by a finger or phone."
      },
      {
        "qid": 11734,
        "start_time": 148.41,
        "end_time": 149.71,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11735,
        "start_time": 150.0,
        "end_time": 151.16,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11736,
        "start_time": 152.22,
        "end_time": 152.97,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11737,
        "start_time": 157.46,
        "end_time": 158.17,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left and right, please be cautious."
      },
      {
        "qid": 11738,
        "start_time": 160.37,
        "end_time": 161.06,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 11739,
        "start_time": 166.54,
        "end_time": 169.0,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 11740,
        "start_time": 171.86,
        "end_time": 175.63,
        "task": "Direction Guidance",
        "description": "Ahead is the counter; please walk to either side."
      },
      {
        "qid": 11741,
        "start_time": 172.26,
        "end_time": 176.03,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11742,
        "start_time": 179.01,
        "end_time": 180.51,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please move to the sides."
      },
      {
        "qid": 11743,
        "start_time": 185.65,
        "end_time": 186.21,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 11744,
        "start_time": 187.09,
        "end_time": 188.12,
        "task": "Service Facility Detection",
        "description": "Fire extinguisher box ahead on the left."
      },
      {
        "qid": 11745,
        "start_time": 187.85,
        "end_time": 189.01,
        "task": "Obstacle Alert",
        "description": "Caution: Bollards ahead on the left."
      },
      {
        "qid": 11746,
        "start_time": 191.59,
        "end_time": 212.86,
        "task": "Direction Guidance",
        "description": "Ahead is the counter, please walk to either side."
      },
      {
        "qid": 11747,
        "start_time": 195.66,
        "end_time": 208.65,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a finger or phone."
      },
      {
        "qid": 11748,
        "start_time": 213.39,
        "end_time": 214.45,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the front left. Please be cautious."
      },
      {
        "qid": 11749,
        "start_time": 221.65,
        "end_time": 223.22,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11750,
        "start_time": 224.87,
        "end_time": 237.41,
        "task": "Direction Guidance",
        "description": "Ahead is the counter; please walk to either side."
      },
      {
        "qid": 11751,
        "start_time": 237.19,
        "end_time": 238.37,
        "task": "Obstacle Alert",
        "description": "Caution: Bollards ahead."
      },
      {
        "qid": 11752,
        "start_time": 243.24,
        "end_time": 244.57,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 11753,
        "start_time": 249.08,
        "end_time": 249.62,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, child walking behind you. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/lUstC6pClf8.mp4": {
    "video_uid": "6_youtube_c/1156",
    "caption": "lUstC6pClf8",
    "annotations": [
      {
        "qid": 11754,
        "start_time": 0.0,
        "end_time": 45.12,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 11755,
        "start_time": 45.53,
        "end_time": 51.06,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 11756,
        "start_time": 125.95,
        "end_time": 127.44,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, branches ahead on the right. Please be cautious."
      },
      {
        "qid": 11757,
        "start_time": 136.47,
        "end_time": 138.71,
        "task": "Obstacle Alert",
        "description": "Caution: Cable ahead on the left."
      },
      {
        "qid": 11758,
        "start_time": 145.92,
        "end_time": 147.15,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 11759,
        "start_time": 147.58,
        "end_time": 149.62,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 11760,
        "start_time": 151.14,
        "end_time": 152.25,
        "task": "Obstacle Alert",
        "description": "There is a stone pillar ahead on the right. Please be cautious."
      },
      {
        "qid": 11761,
        "start_time": 153.39,
        "end_time": 154.53,
        "task": "Road Branch",
        "description": "There is a road branching off to the right ahead."
      },
      {
        "qid": 11762,
        "start_time": 160.02,
        "end_time": 161.15,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 11763,
        "start_time": 165.01,
        "end_time": 166.15,
        "task": "Obstacle Alert",
        "description": "Caution: Branches ahead on the right."
      },
      {
        "qid": 11764,
        "start_time": 168.09,
        "end_time": 171.71,
        "task": "Road Branch",
        "description": "Road branches ahead on the right."
      },
      {
        "qid": 11765,
        "start_time": 181.02,
        "end_time": 183.01,
        "task": "Road Branch",
        "description": "There is a road branch ahead on the right."
      },
      {
        "qid": 11766,
        "start_time": 184.13,
        "end_time": 187.93,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the left. Please be cautious."
      },
      {
        "qid": 11767,
        "start_time": 184.14,
        "end_time": 186.62,
        "task": "Active Avoidance",
        "description": "Low branches ahead. Please walk to the left or crouch down to pass slowly."
      },
      {
        "qid": 11768,
        "start_time": 190.82,
        "end_time": 192.75,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 11769,
        "start_time": 198.67,
        "end_time": 200.15,
        "task": "Road Branch",
        "description": "Road forks ahead on the right."
      },
      {
        "qid": 11770,
        "start_time": 201.55,
        "end_time": 203.73,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 11771,
        "start_time": 207.69,
        "end_time": 208.56,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 11772,
        "start_time": 209.38,
        "end_time": 211.06,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 11773,
        "start_time": 215.31,
        "end_time": 216.43,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 11774,
        "start_time": 260.53,
        "end_time": 262.78,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 11775,
        "start_time": 265.74,
        "end_time": 267.39,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 11776,
        "start_time": 268.73,
        "end_time": 269.83,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left and a car ahead on the right. Please be careful."
      },
      {
        "qid": 11777,
        "start_time": 280.5,
        "end_time": 282.61,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, fire hydrant ahead on the left. Please be cautious."
      },
      {
        "qid": 11778,
        "start_time": 281.76,
        "end_time": 287.64,
        "task": "Service Facility Detection",
        "description": "There is a bench ahead on the right."
      },
      {
        "qid": 11779,
        "start_time": 294.15,
        "end_time": 296.29,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 11780,
        "start_time": 309.19,
        "end_time": 310.86,
        "task": "Obstacle Alert",
        "description": "Parked cars on the left, please be careful."
      },
      {
        "qid": 11781,
        "start_time": 323.54,
        "end_time": 324.17,
        "task": "Obstacle Alert",
        "description": "There is a greenbelt on the right, please be careful."
      },
      {
        "qid": 11782,
        "start_time": 341.92,
        "end_time": 345.15,
        "task": "Obstacle Alert",
        "description": "Parked cars on the left, please be cautious."
      },
      {
        "qid": 11783,
        "start_time": 343.18,
        "end_time": 345.76,
        "task": "Obstacle Alert",
        "description": "There is a flower bed on the right, please be careful."
      },
      {
        "qid": 11784,
        "start_time": 363.48,
        "end_time": 363.98,
        "task": "Obstacle Alert",
        "description": "There is a pillar on the right, please be careful."
      },
      {
        "qid": 11785,
        "start_time": 399.98,
        "end_time": 401.58,
        "task": "Road Branch",
        "description": "Road branches ahead on the right."
      },
      {
        "qid": 11786,
        "start_time": 412.73,
        "end_time": 415.26,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead on the left, please be careful."
      },
      {
        "qid": 11787,
        "start_time": 422.11,
        "end_time": 424.59,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 11788,
        "start_time": 467.71,
        "end_time": 471.75,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/mjJQnhnXCaE.mp4": {
    "video_uid": "6_youtube_c/1107",
    "caption": "mjJQnhnXCaE",
    "annotations": [
      {
        "qid": 11789,
        "start_time": 0.0,
        "end_time": 44.62,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing mode, please adjust accordingly. The camera view has changed to landscape orientation, please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 11790,
        "start_time": 44.62,
        "end_time": 74.79,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 11791,
        "start_time": 74.79,
        "end_time": 236.7,
        "task": "Camera Content Anomaly",
        "description": "The camera view has switched to landscape. Please rotate 90 degrees counterclockwise to adjust."
      },
      {
        "qid": 11792,
        "start_time": 82.8,
        "end_time": 84.32,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 11793,
        "start_time": 96.74,
        "end_time": 99.1,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 11794,
        "start_time": 109.1,
        "end_time": 110.47,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 11795,
        "start_time": 117.03,
        "end_time": 126.08,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 11796,
        "start_time": 146.15,
        "end_time": 153.89,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a landscaped area."
      },
      {
        "qid": 11797,
        "start_time": 226.49,
        "end_time": 227.83,
        "task": "Road Surface Condition",
        "description": "Raised road ahead, please slow down."
      },
      {
        "qid": 11798,
        "start_time": 228.53,
        "end_time": 229.88,
        "task": "Direction Guidance",
        "description": "Turn right ahead."
      },
      {
        "qid": 11799,
        "start_time": 290.18,
        "end_time": 292.75,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road, steps ahead."
      },
      {
        "qid": 11800,
        "start_time": 290.18,
        "end_time": 292.75,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the road, steps ahead."
      },
      {
        "qid": 11801,
        "start_time": 297.4,
        "end_time": 298.2,
        "task": "Obstacle Alert",
        "description": "There is a railing on the right ahead, please be cautious."
      },
      {
        "qid": 11802,
        "start_time": 302.26,
        "end_time": 304.21,
        "task": "Direction Guidance",
        "description": "Turn right ahead."
      },
      {
        "qid": 11803,
        "start_time": 302.42,
        "end_time": 303.7,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 11804,
        "start_time": 312.06,
        "end_time": 313.13,
        "task": "Obstacle Alert",
        "description": "Billboard and chair ahead on the left, please be cautious."
      },
      {
        "qid": 11805,
        "start_time": 317.6,
        "end_time": 320.18,
        "task": "Active Avoidance",
        "description": "There is a chair ahead on the road, please walk on the right side."
      },
      {
        "qid": 11806,
        "start_time": 323.24,
        "end_time": 324.95,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, there is a curtain. Please lift the curtain to proceed."
      },
      {
        "qid": 11807,
        "start_time": 330.64,
        "end_time": 331.76,
        "task": "Obstacle Alert",
        "description": "There are tables and chairs ahead on the right, and a display case on the left. Please be cautious."
      },
      {
        "qid": 11808,
        "start_time": 338.93,
        "end_time": 339.89,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is an exit with a curtain. Please lift the curtain to pass through."
      },
      {
        "qid": 11809,
        "start_time": 343.73,
        "end_time": 344.73,
        "task": "Obstacle Alert",
        "description": "Tables and chairs are on both sides, please be cautious."
      },
      {
        "qid": 11810,
        "start_time": 346.7,
        "end_time": 348.19,
        "task": "Active Avoidance",
        "description": "There is a guardrail ahead; please move to the left to avoid it."
      },
      {
        "qid": 11811,
        "start_time": 415.91,
        "end_time": 493.59,
        "task": "Camera Content Anomaly",
        "description": "The camera view has shifted to horizontal. Please rotate 90 degrees clockwise to adjust."
      },
      {
        "qid": 11812,
        "start_time": 460.72,
        "end_time": 461.38,
        "task": "Obstacle Alert",
        "description": "A pedestrian pushing a stroller is moving behind you on the right. Please be cautious."
      },
      {
        "qid": 11813,
        "start_time": 498.72,
        "end_time": 500.01,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a stroller ahead on the left, please be cautious."
      },
      {
        "qid": 11814,
        "start_time": 498.81,
        "end_time": 500.01,
        "task": "Obstacle Alert",
        "description": "Flower pots and a water basin ahead on the right, please be careful."
      },
      {
        "qid": 11815,
        "start_time": 519.34,
        "end_time": 520.31,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11816,
        "start_time": 530.89,
        "end_time": 532.59,
        "task": "Obstacle Alert",
        "description": "Traffic light ahead on the right, currently red. Please be cautious."
      },
      {
        "qid": 11817,
        "start_time": 530.89,
        "end_time": 532.59,
        "task": "Pedestrian Traffic Light",
        "description": "Traffic light ahead on the right, currently red. Please be cautious."
      },
      {
        "qid": 11818,
        "start_time": 575.03,
        "end_time": 577.14,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit with a sensor door. You may proceed directly."
      },
      {
        "qid": 11819,
        "start_time": 579.97,
        "end_time": 581.44,
        "task": "Obstacle Alert",
        "description": "Large metal box ahead on the right, please be cautious."
      },
      {
        "qid": 11820,
        "start_time": 594.0699999999999,
        "end_time": 596.48,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance with a sensor door; you can pass through directly."
      },
      {
        "qid": 11821,
        "start_time": 609.2,
        "end_time": 610.7,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11822,
        "start_time": 625.3,
        "end_time": 628.11,
        "task": "Active Avoidance",
        "description": "There is a cabinet ahead on the right. Please walk to either side."
      },
      {
        "qid": 11823,
        "start_time": 634.5,
        "end_time": 638.15,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is automatic; you can pass through directly."
      },
      {
        "qid": 11824,
        "start_time": 656.38,
        "end_time": 659.98,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11825,
        "start_time": 676.03,
        "end_time": 677.46,
        "task": "Obstacle Alert",
        "description": "There is a metal cabinet ahead on the left, please be careful."
      },
      {
        "qid": 11826,
        "start_time": 682.56,
        "end_time": 683.15,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/mqa_0W7WQ9Y.mp4": {
    "video_uid": "6_youtube_c/0991",
    "caption": "mqa_0W7WQ9Y",
    "annotations": [
      {
        "qid": 11827,
        "start_time": 0.0,
        "end_time": 5.67,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 11828,
        "start_time": 6.04,
        "end_time": 28.07,
        "task": "Camera Content Anomaly",
        "description": "Camera switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 11829,
        "start_time": 163.08,
        "end_time": 164.1,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the left."
      },
      {
        "qid": 11830,
        "start_time": 167.28,
        "end_time": 169.42,
        "task": "Road Surface Condition",
        "description": "The road ahead has a dip. Please walk on the right side."
      },
      {
        "qid": 11831,
        "start_time": 246.7,
        "end_time": 250.68,
        "task": "Active Avoidance",
        "description": "Car ahead, please keep to the right."
      },
      {
        "qid": 11832,
        "start_time": 261.73,
        "end_time": 266.62,
        "task": "Active Avoidance",
        "description": "Car ahead on the left, please walk on the right side."
      },
      {
        "qid": 11833,
        "start_time": 296.02,
        "end_time": 304.02,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 11834,
        "start_time": 302.34,
        "end_time": 303.42,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 11835,
        "start_time": 314.27,
        "end_time": 319.51,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, car in front. Please walk on the right side."
      },
      {
        "qid": 11836,
        "start_time": 314.27,
        "end_time": 319.51,
        "task": "Active Avoidance",
        "description": "Tree ahead on the left, car in front. Please walk on the right side."
      },
      {
        "qid": 11837,
        "start_time": 346.88,
        "end_time": 351.18,
        "task": "Obstacle Alert",
        "description": "There are two cars on your left, please be careful."
      },
      {
        "qid": 11838,
        "start_time": 368.7,
        "end_time": 369.9,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be careful."
      },
      {
        "qid": 11839,
        "start_time": 375.64,
        "end_time": 377.2,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 11840,
        "start_time": 458.07,
        "end_time": 459.65,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the left."
      },
      {
        "qid": 11841,
        "start_time": 463.56,
        "end_time": 466.49,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 11842,
        "start_time": 474.66,
        "end_time": 475.33,
        "task": "Road Surface Condition",
        "description": "Ahead is a lawn."
      },
      {
        "qid": 11843,
        "start_time": 481.63,
        "end_time": 486.64,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 11844,
        "start_time": 491.08,
        "end_time": 492.67,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 11845,
        "start_time": 497.38,
        "end_time": 499.53,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 11846,
        "start_time": 501.28,
        "end_time": 502.07,
        "task": "Road Branch",
        "description": "Road splits ahead on the left."
      },
      {
        "qid": 11847,
        "start_time": 507.38,
        "end_time": 509.88,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left."
      },
      {
        "qid": 11848,
        "start_time": 511.57,
        "end_time": 513.9300000000001,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 11849,
        "start_time": 522.75,
        "end_time": 525.24,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 11850,
        "start_time": 530.81,
        "end_time": 532.7,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 11851,
        "start_time": 573.64,
        "end_time": 580.76,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the right, please be cautious."
      },
      {
        "qid": 11852,
        "start_time": 600.0,
        "end_time": 603.25,
        "task": "Road Surface Condition",
        "description": "Snow on the road ahead, please proceed with caution and drive slowly."
      },
      {
        "qid": 11853,
        "start_time": 604.75,
        "end_time": 605.62,
        "task": "Road Surface Condition",
        "description": "There is a dip in the road ahead. Please keep right and proceed with caution."
      },
      {
        "qid": 11854,
        "start_time": 605.87,
        "end_time": 606.37,
        "task": "Obstacle Alert",
        "description": "Caution: Pile of stones ahead on the right."
      },
      {
        "qid": 11855,
        "start_time": 609.62,
        "end_time": 610.37,
        "task": "Road Surface Condition",
        "description": "Road ahead on the right is waterlogged. Please keep to the left."
      },
      {
        "qid": 11856,
        "start_time": 612.87,
        "end_time": 614.62,
        "task": "Road Branch",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 11857,
        "start_time": 619.12,
        "end_time": 620.62,
        "task": "Road Branch",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 11858,
        "start_time": 625.77,
        "end_time": 626.77,
        "task": "Road Surface Condition",
        "description": "Road depression ahead on the left, please walk on the left side."
      },
      {
        "qid": 11859,
        "start_time": 640.37,
        "end_time": 641.31,
        "task": "Road Branch",
        "description": "Ahead is a crossroads."
      },
      {
        "qid": 11860,
        "start_time": 649.56,
        "end_time": 652.56,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, please lift your feet and proceed slowly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/oElYXWpiOu0.mp4": {
    "video_uid": "6_youtube_c/0874",
    "caption": "oElYXWpiOu0",
    "annotations": [
      {
        "qid": 11861,
        "start_time": 0.13,
        "end_time": 3.99,
        "task": "Obstacle Alert",
        "description": "Pedestrians and cyclists are moving ahead of you. Please be cautious."
      },
      {
        "qid": 11862,
        "start_time": 14.26,
        "end_time": 17.14,
        "task": "Road Surface Condition",
        "description": "There is a puddle ahead on the left, please walk to the right."
      },
      {
        "qid": 11863,
        "start_time": 28.19,
        "end_time": 55.33,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 11864,
        "start_time": 60.6,
        "end_time": 61.81,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 11865,
        "start_time": 66.64,
        "end_time": 70.73,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the right"
      },
      {
        "qid": 11866,
        "start_time": 78.25,
        "end_time": 85.51,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11867,
        "start_time": 86.16,
        "end_time": 87.99,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 11868,
        "start_time": 91.43,
        "end_time": 103.16,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11869,
        "start_time": 183.67,
        "end_time": 190.58,
        "task": "Intersection Recognition",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 11870,
        "start_time": 187.11,
        "end_time": 190.17,
        "task": "Pedestrian Traffic Light",
        "description": "Traffic light at the upcoming intersection is red."
      },
      {
        "qid": 11871,
        "start_time": 216.36,
        "end_time": 217.22,
        "task": "Obstacle Alert",
        "description": "An electric vehicle is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 11872,
        "start_time": 219.15,
        "end_time": 219.87,
        "task": "Obstacle Alert",
        "description": "An electric scooter is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 11873,
        "start_time": 231.55,
        "end_time": 234.4,
        "task": "Stairs Up/Down",
        "description": "Steps ahead to the left."
      },
      {
        "qid": 11874,
        "start_time": 236.68,
        "end_time": 241.25,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 11875,
        "start_time": 238.81,
        "end_time": 243.04,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the right"
      },
      {
        "qid": 11876,
        "start_time": 245.58,
        "end_time": 248.25,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11877,
        "start_time": 250.32,
        "end_time": 254.44,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 11878,
        "start_time": 262.18,
        "end_time": 265.85,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/oil-l4a2xoI.mp4": {
    "video_uid": "6_youtube_c/0945",
    "caption": "oil-l4a2xoI",
    "annotations": [
      {
        "qid": 11879,
        "start_time": 0.93,
        "end_time": 3.28,
        "task": "Active Avoidance",
        "description": "There is a chair ahead, please walk on the left side."
      },
      {
        "qid": 11880,
        "start_time": 17.26,
        "end_time": 20.14,
        "task": "Obstacle Alert",
        "description": "Car on the right, please be cautious."
      },
      {
        "qid": 11881,
        "start_time": 32.84,
        "end_time": 38.71,
        "task": "Obstacle Alert",
        "description": "Cars on both sides ahead, please be careful."
      },
      {
        "qid": 11882,
        "start_time": 39.95,
        "end_time": 41.79,
        "task": "Obstacle Alert",
        "description": "There are rows of trees ahead on the right, please be cautious."
      },
      {
        "qid": 11883,
        "start_time": 66.35,
        "end_time": 67.38,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 11884,
        "start_time": 71.06,
        "end_time": 73.45,
        "task": "Obstacle Alert",
        "description": "Caution: Metal box ahead on the right."
      },
      {
        "qid": 11885,
        "start_time": 81.58,
        "end_time": 83.74,
        "task": "Obstacle Alert",
        "description": "Steps ahead. Pedestrians ahead, please be cautious."
      },
      {
        "qid": 11886,
        "start_time": 81.58,
        "end_time": 83.74,
        "task": "Stairs Up/Down",
        "description": "Steps ahead. Pedestrians ahead, please be cautious."
      },
      {
        "qid": 11887,
        "start_time": 89.94,
        "end_time": 92.6,
        "task": "Obstacle Alert",
        "description": "There are rows of cars on the right, please be cautious."
      },
      {
        "qid": 11888,
        "start_time": 95.06,
        "end_time": 96.94,
        "task": "Obstacle Alert",
        "description": "There are rows of trees ahead on the right, please be cautious."
      },
      {
        "qid": 11889,
        "start_time": 103.33,
        "end_time": 104.71,
        "task": "Obstacle Alert",
        "description": "Electric scooter ahead on the right, please be cautious."
      },
      {
        "qid": 11890,
        "start_time": 107.46,
        "end_time": 111.23,
        "task": "Obstacle Alert",
        "description": "There are many cars on both sides ahead, please be cautious."
      },
      {
        "qid": 11891,
        "start_time": 114.99,
        "end_time": 118.3,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 11892,
        "start_time": 124.25,
        "end_time": 125.31,
        "task": "Active Avoidance",
        "description": "There is a chair ahead, please walk on the left side."
      },
      {
        "qid": 11893,
        "start_time": 157.45,
        "end_time": 159.16,
        "task": "Active Avoidance",
        "description": "There is an electric scooter ahead on the tactile paving. Please walk on the left side."
      },
      {
        "qid": 11894,
        "start_time": 173.44,
        "end_time": 174.45,
        "task": "Obstacle Alert",
        "description": "Caution: Barrel ahead on the right."
      },
      {
        "qid": 11895,
        "start_time": 181.4,
        "end_time": 182.72,
        "task": "Obstacle Alert",
        "description": "There are rows of electric scooters ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/pbK4RxjcIp8.mp4": {
    "video_uid": "6_youtube_c/1006",
    "caption": "pbK4RxjcIp8",
    "annotations": [
      {
        "qid": 11896,
        "start_time": 0.0,
        "end_time": 3.28,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from the left front and heading behind you. Please be cautious."
      },
      {
        "qid": 11897,
        "start_time": 5.52,
        "end_time": 7.0,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 11898,
        "start_time": 8.94,
        "end_time": 9.82,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 11899,
        "start_time": 33.0,
        "end_time": 37.0,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead."
      },
      {
        "qid": 11900,
        "start_time": 38.74,
        "end_time": 39.74,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 11901,
        "start_time": 66.31,
        "end_time": 67.31,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 11902,
        "start_time": 68.34,
        "end_time": 69.33,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right. Please be cautious."
      },
      {
        "qid": 11903,
        "start_time": 94.75,
        "end_time": 95.75,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 11904,
        "start_time": 97.03,
        "end_time": 98.03,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 11905,
        "start_time": 100.27,
        "end_time": 103.6,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking towards you and going up the steps on your right front. Please be careful."
      },
      {
        "qid": 11906,
        "start_time": 100.27,
        "end_time": 103.6,
        "task": "Stairs Up/Down",
        "description": "A pedestrian is walking towards you and going up the steps on your right front. Please be careful."
      },
      {
        "qid": 11907,
        "start_time": 109.48,
        "end_time": 110.48,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead."
      },
      {
        "qid": 11908,
        "start_time": 129.38,
        "end_time": 129.78,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 11909,
        "start_time": 143.43,
        "end_time": 151.26,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 11910,
        "start_time": 155.75,
        "end_time": 158.31,
        "task": "Staircase Up/Down",
        "description": "Ahead is a stair landing; stairs continue at the end of the platform."
      },
      {
        "qid": 11911,
        "start_time": 197.16,
        "end_time": 198.16,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      },
      {
        "qid": 11912,
        "start_time": 222.91,
        "end_time": 223.91,
        "task": "Obstacle Alert",
        "description": "Many pedestrians ahead, please be cautious."
      },
      {
        "qid": 11913,
        "start_time": 300.0,
        "end_time": 301.08,
        "task": "Obstacle Alert",
        "description": "Pedestrians on both sides, please be cautious."
      },
      {
        "qid": 11914,
        "start_time": 301.11,
        "end_time": 515.87,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 11915,
        "start_time": 307.51,
        "end_time": 308.93,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on both left and right, please be cautious."
      },
      {
        "qid": 11916,
        "start_time": 309.17,
        "end_time": 310.34,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on both sides, please be cautious."
      },
      {
        "qid": 11917,
        "start_time": 313.71,
        "end_time": 314.63,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 11918,
        "start_time": 316.54,
        "end_time": 318.87,
        "task": "Active Avoidance",
        "description": "The end of the road is for pedestrians. Please keep to the right."
      },
      {
        "qid": 11919,
        "start_time": 319.61,
        "end_time": 323.55,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 11920,
        "start_time": 321.11,
        "end_time": 321.88,
        "task": "Obstacle Alert",
        "description": "Large fish tank ahead on the right, please be cautious."
      },
      {
        "qid": 11921,
        "start_time": 324.83,
        "end_time": 326.16,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on both left and right, please be cautious."
      },
      {
        "qid": 11922,
        "start_time": 328.23,
        "end_time": 337.49,
        "task": "Obstacle Alert",
        "description": "Cabinet ahead on the left, please be cautious."
      },
      {
        "qid": 11923,
        "start_time": 335.27,
        "end_time": 360.41,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 11924,
        "start_time": 350.19,
        "end_time": 360.96,
        "task": "Obstacle Alert",
        "description": "There is a cabinet ahead on the right, please be careful."
      },
      {
        "qid": 11925,
        "start_time": 362.28,
        "end_time": 488.58,
        "task": "Obstacle Alert",
        "description": "Caution: Locker ahead."
      },
      {
        "qid": 11926,
        "start_time": 489.16,
        "end_time": 496.06,
        "task": "Obstacle Alert",
        "description": "Cabinet ahead on the right, please be cautious."
      },
      {
        "qid": 11927,
        "start_time": 496.22,
        "end_time": 498.36,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 11928,
        "start_time": 501.98,
        "end_time": 504.79,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/q6IkSoTz8k0.mp4": {
    "video_uid": "6_youtube_c/1012",
    "caption": "q6IkSoTz8k0",
    "annotations": [
      {
        "qid": 11929,
        "start_time": 0.0,
        "end_time": 30.06,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 11930,
        "start_time": 40.34,
        "end_time": 42.76,
        "task": "Intersection Recognition",
        "description": "Intersection ahead."
      },
      {
        "qid": 11931,
        "start_time": 49.13,
        "end_time": 50.65,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 11932,
        "start_time": 50.28,
        "end_time": 51.31,
        "task": "Obstacle Alert",
        "description": "There are crash barriers on both sides of the road ahead. Please proceed slowly."
      },
      {
        "qid": 11933,
        "start_time": 85.82,
        "end_time": 87.2,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 11934,
        "start_time": 90.65,
        "end_time": 95.03,
        "task": "Obstacle Alert",
        "description": "Caution: There is a metal fence ahead."
      },
      {
        "qid": 11935,
        "start_time": 91.31,
        "end_time": 94.89,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the right."
      },
      {
        "qid": 11936,
        "start_time": 98.32,
        "end_time": 108.71,
        "task": "Camera Obstruction",
        "description": "The camera is covered by plastic. Please adjust the camera promptly."
      },
      {
        "qid": 11937,
        "start_time": 121.64,
        "end_time": 123.6,
        "task": "Obstacle Alert",
        "description": "There is a lamp post ahead on the right. Please be cautious."
      },
      {
        "qid": 11938,
        "start_time": 147.73,
        "end_time": 148.96,
        "task": "Obstacle Alert",
        "description": "Caution: Pedestrians and a barrier ahead."
      },
      {
        "qid": 11939,
        "start_time": 189.41,
        "end_time": 190.79,
        "task": "Obstacle Alert",
        "description": "Caution: Lamp post ahead."
      },
      {
        "qid": 11940,
        "start_time": 207.28,
        "end_time": 207.93,
        "task": "Obstacle Alert",
        "description": "Caution: Cone ahead on the left."
      },
      {
        "qid": 11941,
        "start_time": 213.79,
        "end_time": 214.82,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be careful."
      },
      {
        "qid": 11942,
        "start_time": 283.92,
        "end_time": 286.34,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection."
      },
      {
        "qid": 11943,
        "start_time": 289.06,
        "end_time": 289.82,
        "task": "Obstacle Alert",
        "description": "There is a lamppost ahead on the left, please be careful."
      },
      {
        "qid": 11944,
        "start_time": 314.31,
        "end_time": 316.07,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 11945,
        "start_time": 324.54,
        "end_time": 325.67,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 11946,
        "start_time": 329.87,
        "end_time": 331.46,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be careful."
      },
      {
        "qid": 11947,
        "start_time": 336.39,
        "end_time": 340.23,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 11948,
        "start_time": 338.02,
        "end_time": 340.23,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 11949,
        "start_time": 351.66,
        "end_time": 353.69,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 11950,
        "start_time": 367.54,
        "end_time": 369.48,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 11951,
        "start_time": 373.55,
        "end_time": 374.53,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 11952,
        "start_time": 375.56,
        "end_time": 377.06,
        "task": "Active Avoidance",
        "description": "There is a fence ahead on the left. Please walk on the right."
      },
      {
        "qid": 11953,
        "start_time": 398.02,
        "end_time": 400.5,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road ahead."
      },
      {
        "qid": 11954,
        "start_time": 409.98,
        "end_time": 412.02,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be cautious."
      },
      {
        "qid": 11955,
        "start_time": 420.3,
        "end_time": 422.94,
        "task": "Road Branch",
        "description": "Road branches ahead on the right."
      },
      {
        "qid": 11956,
        "start_time": 429.79,
        "end_time": 433.07,
        "task": "Obstacle Alert",
        "description": "There is a row of iron posts ahead on the right. Please be careful."
      },
      {
        "qid": 11957,
        "start_time": 437.26,
        "end_time": 444.76,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera is blocked by a finger or phone."
      },
      {
        "qid": 11958,
        "start_time": 450.38,
        "end_time": 452.7,
        "task": "Obstacle Alert",
        "description": "There is a metal sign ahead on the left."
      },
      {
        "qid": 11959,
        "start_time": 452.23,
        "end_time": 566.23,
        "task": "Camera Obstruction",
        "description": "Above the camera. The right side and bottom are obstructed by fingers, a phone, or a plastic bag."
      },
      {
        "qid": 11960,
        "start_time": 557.54,
        "end_time": 559.72,
        "task": "Obstacle Alert",
        "description": "There is a metal sign ahead on the left."
      },
      {
        "qid": 11961,
        "start_time": 565.74,
        "end_time": 567.54,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 11962,
        "start_time": 628.69,
        "end_time": 650.98,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/qfNe2_al4uY.mp4": {
    "video_uid": "6_youtube_c/0864",
    "caption": "qfNe2_al4uY",
    "annotations": [
      {
        "qid": 11963,
        "start_time": 0.0,
        "end_time": 27.0,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 11964,
        "start_time": 28.02,
        "end_time": 29.74,
        "task": "Exit/Entry Recognition",
        "description": "The door ahead is closed. Please open it before proceeding."
      },
      {
        "qid": 11965,
        "start_time": 32.29,
        "end_time": 33.98,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 11966,
        "start_time": 36.85,
        "end_time": 37.6,
        "task": "Active Avoidance",
        "description": "Car ahead, please move left."
      },
      {
        "qid": 11967,
        "start_time": 47.86,
        "end_time": 50.23,
        "task": "Road Surface Condition",
        "description": "Snow piles on the road, please be cautious."
      },
      {
        "qid": 11968,
        "start_time": 92.63,
        "end_time": 92.77,
        "task": "Obstacle Alert",
        "description": "There is a row of barriers ahead on the right, please be cautious."
      },
      {
        "qid": 11969,
        "start_time": 106.7,
        "end_time": 109.34,
        "task": "Sign Recognition",
        "description": "Watch for pedestrians."
      },
      {
        "qid": 11970,
        "start_time": 116.39,
        "end_time": 118.49,
        "task": "Obstacle Alert",
        "description": "Ahead is the checkout counter, please be cautious."
      },
      {
        "qid": 11971,
        "start_time": 129.84,
        "end_time": 132.61,
        "task": "Stairs Up/Down",
        "description": "Step down ahead."
      },
      {
        "qid": 11972,
        "start_time": 139.79,
        "end_time": 142.8,
        "task": "Obstacle Alert",
        "description": "Car stopped ahead on the right, please be cautious."
      },
      {
        "qid": 11973,
        "start_time": 145.38,
        "end_time": 149.88,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians around, please be careful."
      },
      {
        "qid": 11974,
        "start_time": 220.06,
        "end_time": 223.77,
        "task": "Obstacle Alert",
        "description": "There is a car stopped ahead on the right, please be cautious."
      },
      {
        "qid": 11975,
        "start_time": 243.73,
        "end_time": 245.59,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 11976,
        "start_time": 245.54,
        "end_time": 247.68,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights ahead."
      },
      {
        "qid": 11977,
        "start_time": 258.24,
        "end_time": 261.74,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 11978,
        "start_time": 300.0,
        "end_time": 302.52,
        "task": "Obstacle Alert",
        "description": "Snow is accumulated on both sides of the road. Please be cautious."
      },
      {
        "qid": 11979,
        "start_time": 308.0,
        "end_time": 309.25,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 11980,
        "start_time": 318.8,
        "end_time": 320.3,
        "task": "Road Surface Condition",
        "description": "The road ahead is covered in snow; please watch your step."
      },
      {
        "qid": 11981,
        "start_time": 360.25,
        "end_time": 361.77,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 11982,
        "start_time": 393.53,
        "end_time": 394.99,
        "task": "Obstacle Alert",
        "description": "Warning sign ahead on the left, please be cautious."
      },
      {
        "qid": 11983,
        "start_time": 399.65,
        "end_time": 401.5,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the left, please be careful."
      },
      {
        "qid": 11984,
        "start_time": 413.77,
        "end_time": 414.62,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the intersection ahead has changed from red to green. You may proceed directly."
      },
      {
        "qid": 11985,
        "start_time": 418.89,
        "end_time": 420.48,
        "task": "Pedestrian Traffic Light",
        "description": "The traffic light at the intersection ahead is red. Please wait."
      },
      {
        "qid": 11986,
        "start_time": 447.12,
        "end_time": 448.49,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead. There is snow on the road, please watch your step."
      },
      {
        "qid": 11987,
        "start_time": 447.12,
        "end_time": 448.49,
        "task": "Road Surface Condition",
        "description": "Approaching the other side of the street ahead. There is snow on the road, please watch your step."
      },
      {
        "qid": 11988,
        "start_time": 453.18,
        "end_time": 456.13,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead, please be careful."
      },
      {
        "qid": 11989,
        "start_time": 459.48,
        "end_time": 460.73,
        "task": "Obstacle Alert",
        "description": "Caution: High voltage box ahead on the left."
      },
      {
        "qid": 11990,
        "start_time": 460.81,
        "end_time": 462.05,
        "task": "Road Surface Condition",
        "description": "Snow ahead on the road, please watch your step."
      },
      {
        "qid": 11991,
        "start_time": 520.31,
        "end_time": 523.59,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 11992,
        "start_time": 552.47,
        "end_time": 553.4300000000001,
        "task": "Obstacle Alert",
        "description": "Bus approaching from the right front, please be cautious."
      },
      {
        "qid": 11993,
        "start_time": 618.98,
        "end_time": 620.62,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 11994,
        "start_time": 626.79,
        "end_time": 627.79,
        "task": "Service Facility Detection",
        "description": "Bus stop sign ahead on the left."
      },
      {
        "qid": 11995,
        "start_time": 630.88,
        "end_time": 631.43,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the right, please be careful."
      },
      {
        "qid": 11996,
        "start_time": 649.66,
        "end_time": 652.56,
        "task": "Road Branch",
        "description": "Road branches ahead on the right."
      },
      {
        "qid": 11997,
        "start_time": 662.38,
        "end_time": 663.35,
        "task": "Road Surface Condition",
        "description": "Snow on the road ahead."
      },
      {
        "qid": 11998,
        "start_time": 664.4,
        "end_time": 665.88,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 11999,
        "start_time": 682.23,
        "end_time": 683.23,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a red light."
      },
      {
        "qid": 12000,
        "start_time": 692.77,
        "end_time": 693.77,
        "task": "Road Surface Condition",
        "description": "Snow on the road ahead."
      },
      {
        "qid": 12001,
        "start_time": 714.44,
        "end_time": 715.44,
        "task": "Pedestrian Traffic Light",
        "description": "The red light ahead is turning green."
      },
      {
        "qid": 12002,
        "start_time": 722.6,
        "end_time": 724.22,
        "task": "Road Surface Condition",
        "description": "The road ahead is covered with snow."
      },
      {
        "qid": 12003,
        "start_time": 730.1800000000001,
        "end_time": 733.5,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead."
      },
      {
        "qid": 12004,
        "start_time": 746.9300000000001,
        "end_time": 748.25,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left, please be careful."
      },
      {
        "qid": 12005,
        "start_time": 752.79,
        "end_time": 753.62,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the right."
      },
      {
        "qid": 12006,
        "start_time": 764.36,
        "end_time": 765.33,
        "task": "Obstacle Alert",
        "description": "Caution sign ahead on the right, please be careful."
      },
      {
        "qid": 12007,
        "start_time": 782.31,
        "end_time": 783.73,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 12008,
        "start_time": 794.76,
        "end_time": 797.0699999999999,
        "task": "Road Branch",
        "description": "There is a road branch ahead on the left."
      },
      {
        "qid": 12009,
        "start_time": 808.34,
        "end_time": 811.0,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 12010,
        "start_time": 824.85,
        "end_time": 827.87,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 12011,
        "start_time": 831.0,
        "end_time": 833.98,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 12012,
        "start_time": 838.88,
        "end_time": 840.4300000000001,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the right."
      },
      {
        "qid": 12013,
        "start_time": 900.0,
        "end_time": 902.27,
        "task": "Road Surface Condition",
        "description": "Caution: Snow on the road ahead."
      },
      {
        "qid": 12014,
        "start_time": 902.62,
        "end_time": 904.97,
        "task": "Service Facility Detection",
        "description": "Trash bin on the right."
      },
      {
        "qid": 12015,
        "start_time": 909.48,
        "end_time": 912.08,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/r8tf6JqXmC8.mp4": {
    "video_uid": "6_youtube_c/1106",
    "caption": "r8tf6JqXmC8",
    "annotations": [
      {
        "qid": 12016,
        "start_time": 0.0,
        "end_time": 1.21,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 12017,
        "start_time": 2.33,
        "end_time": 3.7,
        "task": "Direction Guidance",
        "description": "The road ahead is complex; please walk to the left or right side."
      },
      {
        "qid": 12018,
        "start_time": 3.7,
        "end_time": 6.26,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead, and electric scooters are parked on both sides. Please be careful."
      },
      {
        "qid": 12019,
        "start_time": 4.25,
        "end_time": 6.98,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by the phone and fingers."
      },
      {
        "qid": 12020,
        "start_time": 37.56,
        "end_time": 39.31,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 12021,
        "start_time": 74.63,
        "end_time": 76.23,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 12022,
        "start_time": 81.66,
        "end_time": 83.95,
        "task": "Active Avoidance",
        "description": "Caution tape ahead, please walk on the left side."
      },
      {
        "qid": 12023,
        "start_time": 81.73,
        "end_time": 82.9,
        "task": "Road Surface Condition",
        "description": "There is a sunken manhole cover ahead. Please walk on the left side."
      },
      {
        "qid": 12024,
        "start_time": 87.78,
        "end_time": 91.93,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 12025,
        "start_time": 90.88,
        "end_time": 92.34,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a green light; you may cross the street."
      },
      {
        "qid": 12026,
        "start_time": 121.41,
        "end_time": 121.8,
        "task": "Obstacle Alert",
        "description": "Bicycles approaching from the left, please be cautious."
      },
      {
        "qid": 12027,
        "start_time": 129.13,
        "end_time": 131.43,
        "task": "Stairs Up/Down",
        "description": "Step up on the right"
      },
      {
        "qid": 12028,
        "start_time": 159.69,
        "end_time": 162.92,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the left, please be cautious."
      },
      {
        "qid": 12029,
        "start_time": 195.42,
        "end_time": 197.67,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 12030,
        "start_time": 199.77,
        "end_time": 202.54,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 12031,
        "start_time": 203.48,
        "end_time": 204.71,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction, heading towards a green area."
      },
      {
        "qid": 12032,
        "start_time": 209.39,
        "end_time": 211.85,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be careful."
      },
      {
        "qid": 12033,
        "start_time": 225.09,
        "end_time": 225.67,
        "task": "Obstacle Alert",
        "description": "Caution: Bollards on the right side."
      },
      {
        "qid": 12034,
        "start_time": 228.24,
        "end_time": 228.99,
        "task": "Road Surface Condition",
        "description": "Raised manhole cover ahead, please walk on the left or right side."
      },
      {
        "qid": 12035,
        "start_time": 234.02,
        "end_time": 234.83,
        "task": "Obstacle Alert",
        "description": "There is a pillar on the left, please be careful."
      },
      {
        "qid": 12036,
        "start_time": 239.93,
        "end_time": 241.82,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 12037,
        "start_time": 255.2,
        "end_time": 256.68,
        "task": "Obstacle Alert",
        "description": "There is a car parked ahead on the left. Please be careful."
      },
      {
        "qid": 12038,
        "start_time": 280.83,
        "end_time": 281.33,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 12039,
        "start_time": 284.37,
        "end_time": 284.87,
        "task": "Obstacle Alert",
        "description": "An electric scooter is passing on the left, please be careful."
      },
      {
        "qid": 12040,
        "start_time": 285.21,
        "end_time": 285.86,
        "task": "Obstacle Alert",
        "description": "There is a parked electric scooter on the right side, please be careful."
      },
      {
        "qid": 12041,
        "start_time": 287.18,
        "end_time": 287.52,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 12042,
        "start_time": 294.01,
        "end_time": 294.39,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 12043,
        "start_time": 295.47,
        "end_time": 296.45,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12044,
        "start_time": 298.74,
        "end_time": 299.11,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians passing on the left side, please be cautious."
      },
      {
        "qid": 12045,
        "start_time": 301.56,
        "end_time": 302.64,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left walking towards your back, please be cautious."
      },
      {
        "qid": 12046,
        "start_time": 306.98,
        "end_time": 311.8,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 12047,
        "start_time": 313.38,
        "end_time": 313.94,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12048,
        "start_time": 315.48,
        "end_time": 316.24,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 12049,
        "start_time": 315.91,
        "end_time": 318.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12050,
        "start_time": 318.43,
        "end_time": 319.53,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left walking towards your rear, please be cautious."
      },
      {
        "qid": 12051,
        "start_time": 320.43,
        "end_time": 321.92,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12052,
        "start_time": 321.28,
        "end_time": 321.86,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the left. Please be careful."
      },
      {
        "qid": 12053,
        "start_time": 323.56,
        "end_time": 324.42,
        "task": "Obstacle Alert",
        "description": "A pedestrian with a stroller is walking behind you from the left front. Please be cautious."
      },
      {
        "qid": 12054,
        "start_time": 325.68,
        "end_time": 327.05,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the left. Please be cautious."
      },
      {
        "qid": 12055,
        "start_time": 332.33,
        "end_time": 332.75,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your left walking towards your rear, please be cautious."
      },
      {
        "qid": 12056,
        "start_time": 335.26,
        "end_time": 336.04,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right. Please be cautious."
      },
      {
        "qid": 12057,
        "start_time": 337.57,
        "end_time": 338.12,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking towards your rear, please be cautious."
      },
      {
        "qid": 12058,
        "start_time": 346.64,
        "end_time": 347.31,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear, please be cautious."
      },
      {
        "qid": 12059,
        "start_time": 347.48,
        "end_time": 348.69,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12060,
        "start_time": 359.88,
        "end_time": 365.74,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your right, please be cautious."
      },
      {
        "qid": 12061,
        "start_time": 376.47,
        "end_time": 378.27,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by the phone."
      },
      {
        "qid": 12062,
        "start_time": 393.49,
        "end_time": 398.15,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear, please be cautious."
      },
      {
        "qid": 12063,
        "start_time": 403.53,
        "end_time": 405.63,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 12064,
        "start_time": 408.98,
        "end_time": 411.62,
        "task": "Exit/Entry Recognition",
        "description": "The door ahead is open with a curtain. Please lift the curtain to pass through."
      },
      {
        "qid": 12065,
        "start_time": 416.39,
        "end_time": 418.49,
        "task": "Obstacle Alert",
        "description": "Ahead is the checkout counter, please be cautious."
      },
      {
        "qid": 12066,
        "start_time": 429.84,
        "end_time": 432.61,
        "task": "Stairs Up/Down",
        "description": "Step down ahead"
      },
      {
        "qid": 12067,
        "start_time": 445.38,
        "end_time": 449.88,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians around, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/rHbyit8wtQM.mp4": {
    "video_uid": "6_youtube_c/1097",
    "caption": "rHbyit8wtQM",
    "annotations": [
      {
        "qid": 12068,
        "start_time": 0.0,
        "end_time": 14.81,
        "task": "Obstacle Alert",
        "description": "There are rows of tree planters on both sides."
      },
      {
        "qid": 12069,
        "start_time": 0.56,
        "end_time": 1.51,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be cautious."
      },
      {
        "qid": 12070,
        "start_time": 9.49,
        "end_time": 15.26,
        "task": "Active Avoidance",
        "description": "There is a car at the end of the road; please veer to the right."
      },
      {
        "qid": 12071,
        "start_time": 17.58,
        "end_time": 30.55,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 12072,
        "start_time": 41.86,
        "end_time": 55.62,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 12073,
        "start_time": 59.52,
        "end_time": 61.32,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be cautious."
      },
      {
        "qid": 12074,
        "start_time": 61.63,
        "end_time": 64.19,
        "task": "Active Avoidance",
        "description": "There is a car at the end of the road. Please veer to the right."
      },
      {
        "qid": 12075,
        "start_time": 66.27,
        "end_time": 74.26,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 12076,
        "start_time": 77.65,
        "end_time": 80.9,
        "task": "Active Avoidance",
        "description": "There is a car at the end of the road. Please move to the right."
      },
      {
        "qid": 12077,
        "start_time": 82.04,
        "end_time": 93.18,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/rteEROHHsyU.mp4": {
    "video_uid": "6_youtube_c/1133",
    "caption": "rteEROHHsyU",
    "annotations": [
      {
        "qid": 12078,
        "start_time": 0.0,
        "end_time": 30.07,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 12079,
        "start_time": 30.08,
        "end_time": 42.02,
        "task": "Direction Guidance",
        "description": "Railway ahead, please walk on either side."
      },
      {
        "qid": 12080,
        "start_time": 48.43,
        "end_time": 49.53,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the right, please be cautious."
      },
      {
        "qid": 12081,
        "start_time": 48.84,
        "end_time": 52.2,
        "task": "Obstacle Alert",
        "description": "There is a row of trees ahead on the left, please be cautious."
      },
      {
        "qid": 12082,
        "start_time": 53.24,
        "end_time": 54.27,
        "task": "Obstacle Alert",
        "description": "There is a row of trees ahead on the right. Please be cautious."
      },
      {
        "qid": 12083,
        "start_time": 161.72,
        "end_time": 163.18,
        "task": "Obstacle Alert",
        "description": "Cardboard box ahead on the left, please be cautious."
      },
      {
        "qid": 12084,
        "start_time": 169.08,
        "end_time": 170.46,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be cautious."
      },
      {
        "qid": 12085,
        "start_time": 171.45,
        "end_time": 172.47,
        "task": "Obstacle Alert",
        "description": "Branches ahead on the left, please be careful."
      },
      {
        "qid": 12086,
        "start_time": 177.72,
        "end_time": 179.27,
        "task": "Obstacle Alert",
        "description": "There is a row of branches ahead on the left. Please be cautious."
      },
      {
        "qid": 12087,
        "start_time": 215.74,
        "end_time": 217.94,
        "task": "Direction Guidance",
        "description": "The road ahead only allows right turns. Please walk to the right."
      },
      {
        "qid": 12088,
        "start_time": 239.77,
        "end_time": 241.4,
        "task": "Obstacle Alert",
        "description": "There is a barrier ahead on the left and an iron post ahead on the right. Please be cautious."
      },
      {
        "qid": 12089,
        "start_time": 263.76,
        "end_time": 266.59,
        "task": "Slope Up/Down",
        "description": "Uphill ahead."
      },
      {
        "qid": 12090,
        "start_time": 270.49,
        "end_time": 271.27,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 12091,
        "start_time": 300.0,
        "end_time": 300.41,
        "task": "Active Avoidance",
        "description": "There is a railing ahead, please move to the left."
      },
      {
        "qid": 12092,
        "start_time": 300.0,
        "end_time": 304.16,
        "task": "Obstacle Alert",
        "description": "Fences ahead on both the left and right, please be cautious."
      },
      {
        "qid": 12093,
        "start_time": 300.22,
        "end_time": 303.03,
        "task": "Road Branch",
        "description": "Road splits ahead on the left."
      },
      {
        "qid": 12094,
        "start_time": 300.42,
        "end_time": 301.96,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the left, please be cautious."
      },
      {
        "qid": 12095,
        "start_time": 303.93,
        "end_time": 599.0,
        "task": "Obstacle Alert",
        "description": "Please be aware of the grass on both sides."
      },
      {
        "qid": 12096,
        "start_time": 310.02,
        "end_time": 311.14,
        "task": "Obstacle Alert",
        "description": "There is a railing ahead on the left. Please be cautious."
      },
      {
        "qid": 12097,
        "start_time": 332.91,
        "end_time": 339.38,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk to the right."
      },
      {
        "qid": 12098,
        "start_time": 357.73,
        "end_time": 365.7,
        "task": "Camera Obstruction",
        "description": "The center of the camera view is blocked by the camera or a hand."
      },
      {
        "qid": 12099,
        "start_time": 365.92,
        "end_time": 368.31,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed and needs to be unlocked to proceed."
      },
      {
        "qid": 12100,
        "start_time": 374.98,
        "end_time": 382.05,
        "task": "Camera Obstruction",
        "description": "The center of the camera view is blocked by the camera or arm."
      },
      {
        "qid": 12101,
        "start_time": 448.57,
        "end_time": 458.51,
        "task": "Camera Obstruction",
        "description": "The center of the camera view is blocked by the camera or arm."
      },
      {
        "qid": 12102,
        "start_time": 518.48,
        "end_time": 520.66,
        "task": "Obstacle Alert",
        "description": "There is a row of trees ahead on the right. Please be cautious."
      },
      {
        "qid": 12103,
        "start_time": 521.04,
        "end_time": 525.89,
        "task": "Direction Deviation",
        "description": "You have veered towards the 10 o'clock direction, heading into a grassy area."
      },
      {
        "qid": 12104,
        "start_time": 525.95,
        "end_time": 531.8,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk to the right."
      },
      {
        "qid": 12105,
        "start_time": 531.98,
        "end_time": 533.95,
        "task": "Direction Deviation",
        "description": "You have veered towards the 2 o'clock direction, heading into a grassy area."
      },
      {
        "qid": 12106,
        "start_time": 535.11,
        "end_time": 550.29,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk to the left."
      },
      {
        "qid": 12107,
        "start_time": 582.21,
        "end_time": 587.03,
        "task": "Direction Deviation",
        "description": "You have veered towards the 2 o'clock direction, heading into a grassy area."
      },
      {
        "qid": 12108,
        "start_time": 587.1700000000001,
        "end_time": 599.0,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk to the left."
      },
      {
        "qid": 12109,
        "start_time": 598.4100000000001,
        "end_time": 599.0,
        "task": "Camera Obstruction",
        "description": "The center of the camera view is blocked by the camera or arm."
      },
      {
        "qid": 12110,
        "start_time": 600.0,
        "end_time": 627.07,
        "task": "Camera Obstruction",
        "description": "The left side, right side, and upper right corner of the camera are blocked by hands and the camera."
      },
      {
        "qid": 12111,
        "start_time": 670.28,
        "end_time": 696.48,
        "task": "Camera Obstruction",
        "description": "The left, right, and upper parts of the camera are blocked by a hand and the camera."
      },
      {
        "qid": 12112,
        "start_time": 731.06,
        "end_time": 734.86,
        "task": "Camera Obstruction",
        "description": "The top left corner of the camera is blocked by a finger."
      },
      {
        "qid": 12113,
        "start_time": 832.27,
        "end_time": 834.47,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the right."
      },
      {
        "qid": 12114,
        "start_time": 847.67,
        "end_time": 866.94,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/sVlLds-LpqI.mp4": {
    "video_uid": "6_youtube_c/1098",
    "caption": "sVlLds-LpqI",
    "annotations": [
      {
        "qid": 12115,
        "start_time": 0.0,
        "end_time": 30.07,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 12116,
        "start_time": 30.08,
        "end_time": 31.09,
        "task": "Road Surface Condition",
        "description": "There is a row of drainage troughs ahead on the ground. Please proceed slowly."
      },
      {
        "qid": 12117,
        "start_time": 31.31,
        "end_time": 38.52,
        "task": "Service Facility Detection",
        "description": "Bench ahead."
      },
      {
        "qid": 12118,
        "start_time": 45.81,
        "end_time": 50.59,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the left."
      },
      {
        "qid": 12119,
        "start_time": 52.35,
        "end_time": 56.47,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 12120,
        "start_time": 84.52,
        "end_time": 87.83,
        "task": "Direction Guidance",
        "description": "There is a riverside railing ahead; please walk to either side."
      },
      {
        "qid": 12121,
        "start_time": 98.46,
        "end_time": 101.51,
        "task": "Active Avoidance",
        "description": "Streetlights and metal poles ahead. Please walk on either side."
      },
      {
        "qid": 12122,
        "start_time": 106.54,
        "end_time": 111.46,
        "task": "Service Facility Detection",
        "description": "There is a row of seats ahead on the right."
      },
      {
        "qid": 12123,
        "start_time": 109.53,
        "end_time": 111.66,
        "task": "Obstacle Alert",
        "description": "There is a row of streetlights ahead on the right. Please be cautious."
      },
      {
        "qid": 12124,
        "start_time": 132.58,
        "end_time": 136.24,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 12125,
        "start_time": 143.79,
        "end_time": 152.38,
        "task": "Direction Guidance",
        "description": "There is a riverside railing ahead, please walk to either side."
      },
      {
        "qid": 12126,
        "start_time": 154.09,
        "end_time": 156.19,
        "task": "Obstacle Alert",
        "description": "Branches ahead on the left, please be cautious."
      },
      {
        "qid": 12127,
        "start_time": 171.82,
        "end_time": 177.25,
        "task": "Service Facility Detection",
        "description": "Bench and trash can ahead on the left."
      },
      {
        "qid": 12128,
        "start_time": 190.79,
        "end_time": 196.42,
        "task": "Service Facility Detection",
        "description": "Bench and trash can ahead on the left."
      },
      {
        "qid": 12129,
        "start_time": 214.07,
        "end_time": 215.19,
        "task": "Obstacle Alert",
        "description": "There is a row of railings ahead on the right. Please be careful."
      },
      {
        "qid": 12130,
        "start_time": 218.1,
        "end_time": 220.79,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 12131,
        "start_time": 223.21,
        "end_time": 226.18,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead to the left."
      },
      {
        "qid": 12132,
        "start_time": 225.93,
        "end_time": 227.52,
        "task": "Obstacle Alert",
        "description": "There is a row of railings ahead on the right. Please be cautious."
      },
      {
        "qid": 12133,
        "start_time": 237.64,
        "end_time": 238.91,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the left, please be cautious."
      },
      {
        "qid": 12134,
        "start_time": 241.86,
        "end_time": 243.95,
        "task": "Obstacle Alert",
        "description": "There is a row of trees ahead on the right. Please be cautious."
      },
      {
        "qid": 12135,
        "start_time": 245.12,
        "end_time": 248.93,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 12136,
        "start_time": 262.71,
        "end_time": 265.07,
        "task": "Camera Obstruction",
        "description": "The upper left side of the camera is blocked by a hand."
      },
      {
        "qid": 12137,
        "start_time": 262.71,
        "end_time": 267.54,
        "task": "Direction Guidance",
        "description": "There is a river railing ahead, please walk to either side."
      },
      {
        "qid": 12138,
        "start_time": 275.84,
        "end_time": 277.22,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 12139,
        "start_time": 279.14,
        "end_time": 282.02,
        "task": "Camera Obstruction",
        "description": "The upper left side of the camera is blocked by a hand."
      },
      {
        "qid": 12140,
        "start_time": 294.71,
        "end_time": 296.69,
        "task": "Obstacle Alert",
        "description": "There are trees ahead on the right, please be cautious."
      },
      {
        "qid": 12141,
        "start_time": 299.76,
        "end_time": 304.32,
        "task": "Service Facility Detection",
        "description": "There is a row of seats ahead on the right, and a trash can ahead on the left."
      },
      {
        "qid": 12142,
        "start_time": 300.0,
        "end_time": 301.35,
        "task": "Service Facility Detection",
        "description": "Benches lined up ahead on the right."
      },
      {
        "qid": 12143,
        "start_time": 300.16,
        "end_time": 303.34,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 12144,
        "start_time": 301.74,
        "end_time": 303.16,
        "task": "Obstacle Alert",
        "description": "There are rows of trees ahead on the right, please be careful."
      },
      {
        "qid": 12145,
        "start_time": 305.87,
        "end_time": 308.26,
        "task": "Obstacle Alert",
        "description": "There are rows of streetlights ahead on the right, please be cautious."
      },
      {
        "qid": 12146,
        "start_time": 344.1,
        "end_time": 344.75,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching from the front left, heading behind you. Please be cautious."
      },
      {
        "qid": 12147,
        "start_time": 348.17,
        "end_time": 350.25,
        "task": "Service Facility Detection",
        "description": "There are rows of trash bins ahead on the left."
      },
      {
        "qid": 12148,
        "start_time": 436.35,
        "end_time": 457.46,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing, please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/sYSmVJooaR0.mp4": {
    "video_uid": "6_youtube_c/1120",
    "caption": "sYSmVJooaR0",
    "annotations": [
      {
        "qid": 12149,
        "start_time": 0.0,
        "end_time": 30.08,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 12150,
        "start_time": 30.08,
        "end_time": 32.04,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 12151,
        "start_time": 39.41,
        "end_time": 290.02,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 12152,
        "start_time": 300.0,
        "end_time": 300.76,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 12153,
        "start_time": 306.3,
        "end_time": 311.52,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 12154,
        "start_time": 317.03,
        "end_time": 317.9,
        "task": "Obstacle Alert",
        "description": "There's a pillar ahead on the left, please be careful."
      },
      {
        "qid": 12155,
        "start_time": 319.11,
        "end_time": 323.61,
        "task": "Obstacle Alert",
        "description": "There is a wall ahead on the right, please be cautious."
      },
      {
        "qid": 12156,
        "start_time": 345.79,
        "end_time": 346.48,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the left, please be cautious."
      },
      {
        "qid": 12157,
        "start_time": 355.73,
        "end_time": 357.24,
        "task": "Obstacle Alert",
        "description": "There are steps ahead, please be careful."
      },
      {
        "qid": 12158,
        "start_time": 357.33,
        "end_time": 369.83,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be cautious."
      },
      {
        "qid": 12159,
        "start_time": 364.7,
        "end_time": 365.53,
        "task": "Obstacle Alert",
        "description": "Car passing ahead, please be cautious."
      },
      {
        "qid": 12160,
        "start_time": 365.5,
        "end_time": 369.11,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the right, please be cautious."
      },
      {
        "qid": 12161,
        "start_time": 376.68,
        "end_time": 377.78,
        "task": "Stairs Up/Down",
        "description": "Caution: Steps ahead."
      },
      {
        "qid": 12162,
        "start_time": 377.42,
        "end_time": 378.7,
        "task": "Obstacle Alert",
        "description": "Sign ahead on the left, please be aware."
      },
      {
        "qid": 12163,
        "start_time": 377.87,
        "end_time": 379.05,
        "task": "Stairs Up/Down",
        "description": "Caution: Steps ahead."
      },
      {
        "qid": 12164,
        "start_time": 384.93,
        "end_time": 387.0,
        "task": "Stairs Up/Down",
        "description": "Caution: Steps ahead."
      },
      {
        "qid": 12165,
        "start_time": 386.71,
        "end_time": 386.8,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the left, please be cautious."
      },
      {
        "qid": 12166,
        "start_time": 390.52,
        "end_time": 390.91,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 12167,
        "start_time": 391.61,
        "end_time": 421.87,
        "task": "Stairs Up/Down",
        "description": "Stairs ahead on the right, please be careful."
      },
      {
        "qid": 12168,
        "start_time": 396.1,
        "end_time": 421.56,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead on the right, please be aware."
      },
      {
        "qid": 12169,
        "start_time": 436.54,
        "end_time": 437.25,
        "task": "Obstacle Alert",
        "description": "Car approaching ahead, please be cautious."
      },
      {
        "qid": 12170,
        "start_time": 479.81,
        "end_time": 494.36,
        "task": "Obstacle Alert",
        "description": "Stairs ahead on the right, please be careful."
      },
      {
        "qid": 12171,
        "start_time": 482.68,
        "end_time": 484.02,
        "task": "Obstacle Alert",
        "description": "Phone booth ahead on the right, please be cautious."
      },
      {
        "qid": 12172,
        "start_time": 484.06,
        "end_time": 484.61,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be cautious."
      },
      {
        "qid": 12173,
        "start_time": 488.32,
        "end_time": 489.56,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the right, please be cautious."
      },
      {
        "qid": 12174,
        "start_time": 496.58,
        "end_time": 497.26,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 12175,
        "start_time": 498.79,
        "end_time": 514.21,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead, please be aware."
      },
      {
        "qid": 12176,
        "start_time": 515.49,
        "end_time": 599.0,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 12177,
        "start_time": 600.0,
        "end_time": 618.69,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 12178,
        "start_time": 639.08,
        "end_time": 652.39,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 12179,
        "start_time": 656.53,
        "end_time": 657.57,
        "task": "Service Facility Detection",
        "description": "Trash can ahead."
      },
      {
        "qid": 12180,
        "start_time": 659.68,
        "end_time": 697.3,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 12181,
        "start_time": 697.33,
        "end_time": 714.88,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/sYxMds3HerA.mp4": {
    "video_uid": "6_youtube_c/1045",
    "caption": "sYxMds3HerA",
    "annotations": [
      {
        "qid": 12182,
        "start_time": 0.0,
        "end_time": 30.11,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 12183,
        "start_time": 33.25,
        "end_time": 34.99,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the left."
      },
      {
        "qid": 12184,
        "start_time": 37.82,
        "end_time": 38.79,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 12185,
        "start_time": 45.86,
        "end_time": 51.61,
        "task": "Service Facility Detection",
        "description": "There is a trash can behind the fence ahead on the left."
      },
      {
        "qid": 12186,
        "start_time": 62.24,
        "end_time": 64.15,
        "task": "Active Avoidance",
        "description": "There is a utility pole ahead, please walk on either side."
      },
      {
        "qid": 12187,
        "start_time": 64.82,
        "end_time": 66.45,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 12188,
        "start_time": 65.21,
        "end_time": 66.71,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 12189,
        "start_time": 72.28,
        "end_time": 74.12,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 12190,
        "start_time": 75.4,
        "end_time": 77.17,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be cautious."
      },
      {
        "qid": 12191,
        "start_time": 89.9,
        "end_time": 91.62,
        "task": "Obstacle Alert",
        "description": "There are metal poles ahead on both the left and right. Please be cautious."
      },
      {
        "qid": 12192,
        "start_time": 97.59,
        "end_time": 98.75,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the left."
      },
      {
        "qid": 12193,
        "start_time": 100.91,
        "end_time": 102.13,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12194,
        "start_time": 111.59,
        "end_time": 112.7,
        "task": "Obstacle Alert",
        "description": "Stone pillar ahead on the left, please be cautious."
      },
      {
        "qid": 12195,
        "start_time": 142.22,
        "end_time": 147.67,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 12196,
        "start_time": 161.91,
        "end_time": 163.28,
        "task": "Road Surface Condition",
        "description": "There is a puddle ahead on the left, please walk on either side."
      },
      {
        "qid": 12197,
        "start_time": 174.16,
        "end_time": 202.34,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 12198,
        "start_time": 202.5,
        "end_time": 204.82,
        "task": "Direction Guidance",
        "description": "No road ahead, please walk to the sides."
      },
      {
        "qid": 12199,
        "start_time": 211.57,
        "end_time": 217.83,
        "task": "Direction Deviation",
        "description": "You have veered towards the 10 o'clock direction, and there is no path ahead. Please walk to either side."
      },
      {
        "qid": 12200,
        "start_time": 211.57,
        "end_time": 217.83,
        "task": "Direction Guidance",
        "description": "You have veered towards the 10 o'clock direction, and there is no path ahead. Please walk to either side."
      },
      {
        "qid": 12201,
        "start_time": 224.19,
        "end_time": 225.18,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 12202,
        "start_time": 225.39,
        "end_time": 304.01,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 12203,
        "start_time": 300.0,
        "end_time": 329.54,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 12204,
        "start_time": 335.6,
        "end_time": 337.0,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 12205,
        "start_time": 336.44,
        "end_time": 337.39,
        "task": "Blind Path Recognition",
        "description": "There is a tactile path ahead of you."
      },
      {
        "qid": 12206,
        "start_time": 353.95,
        "end_time": 356.3,
        "task": "Obstacle Alert",
        "description": "Traffic sign ahead on the right, please be cautious."
      },
      {
        "qid": 12207,
        "start_time": 361.64,
        "end_time": 364.23,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 12208,
        "start_time": 363.24,
        "end_time": 364.69,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 12209,
        "start_time": 371.08,
        "end_time": 372.41,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the right, please be cautious."
      },
      {
        "qid": 12210,
        "start_time": 400.13,
        "end_time": 400.2,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 12211,
        "start_time": 400.61,
        "end_time": 451.26,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 12212,
        "start_time": 484.61,
        "end_time": 485.82,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left, please be cautious."
      },
      {
        "qid": 12213,
        "start_time": 496.9,
        "end_time": 509.74,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 12214,
        "start_time": 532.2,
        "end_time": 533.31,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from your left rear, please be cautious."
      },
      {
        "qid": 12215,
        "start_time": 549.51,
        "end_time": 551.03,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from your rear right, please be cautious."
      },
      {
        "qid": 12216,
        "start_time": 587.0,
        "end_time": 588.38,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from your left rear, please be cautious."
      },
      {
        "qid": 12217,
        "start_time": 588.95,
        "end_time": 590.0699999999999,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 12218,
        "start_time": 612.19,
        "end_time": 612.55,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 12219,
        "start_time": 615.31,
        "end_time": 617.61,
        "task": "Pedestrian Traffic Light",
        "description": "Traffic light ahead at the intersection, currently red."
      },
      {
        "qid": 12220,
        "start_time": 622.44,
        "end_time": 623.99,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 12221,
        "start_time": 623.31,
        "end_time": 624.85,
        "task": "Obstacle Alert",
        "description": "Traffic lights ahead, please proceed with caution."
      },
      {
        "qid": 12222,
        "start_time": 624.81,
        "end_time": 647.48,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 12223,
        "start_time": 654.12,
        "end_time": 656.73,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 12224,
        "start_time": 667.24,
        "end_time": 693.88,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/sk_9TzsIIxU.mp4": {
    "video_uid": "6_youtube_c/0842",
    "caption": "sk_9TzsIIxU",
    "annotations": [
      {
        "qid": 12225,
        "start_time": 0.0,
        "end_time": 30.63,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 12226,
        "start_time": 205.51,
        "end_time": 208.77,
        "task": "Camera Obstruction",
        "description": "Camera blocked by phone."
      },
      {
        "qid": 12227,
        "start_time": 206.92,
        "end_time": 208.79,
        "task": "Obstacle Alert",
        "description": "Stone walls ahead on both sides, please be cautious."
      },
      {
        "qid": 12228,
        "start_time": 209.94,
        "end_time": 213.64,
        "task": "Service Facility Detection",
        "description": "Bench ahead."
      },
      {
        "qid": 12229,
        "start_time": 218.0,
        "end_time": 224.4,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      },
      {
        "qid": 12230,
        "start_time": 225.04,
        "end_time": 228.37,
        "task": "Obstacle Alert",
        "description": "Stone walls ahead on both sides, please be cautious."
      },
      {
        "qid": 12231,
        "start_time": 366.59,
        "end_time": 368.23,
        "task": "Road Branch",
        "description": "Right road branch ahead on the left"
      },
      {
        "qid": 12232,
        "start_time": 368.91,
        "end_time": 370.28,
        "task": "Service Facility Detection",
        "description": "There is a chair ahead."
      },
      {
        "qid": 12233,
        "start_time": 408.04,
        "end_time": 413.32,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a hand and a can."
      },
      {
        "qid": 12234,
        "start_time": 457.03,
        "end_time": 460.47,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 12235,
        "start_time": 601.54,
        "end_time": 604.41,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 12236,
        "start_time": 606.14,
        "end_time": 608.76,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 12237,
        "start_time": 632.48,
        "end_time": 634.41,
        "task": "Obstacle Alert",
        "description": "There is a large tree ahead on the left, please be careful."
      },
      {
        "qid": 12238,
        "start_time": 654.98,
        "end_time": 657.06,
        "task": "Road Surface Condition",
        "description": "Caution: Road depression ahead."
      },
      {
        "qid": 12239,
        "start_time": 679.22,
        "end_time": 681.94,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 12240,
        "start_time": 746.02,
        "end_time": 749.0699999999999,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 12241,
        "start_time": 762.17,
        "end_time": 766.17,
        "task": "Slope Up/Down",
        "description": "Downhill ahead"
      },
      {
        "qid": 12242,
        "start_time": 771.92,
        "end_time": 773.6800000000001,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 12243,
        "start_time": 784.23,
        "end_time": 785.31,
        "task": "Slope Up/Down",
        "description": "Uphill ahead"
      },
      {
        "qid": 12244,
        "start_time": 793.79,
        "end_time": 794.31,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your right front. Please be cautious."
      },
      {
        "qid": 12245,
        "start_time": 797.59,
        "end_time": 798.03,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your right, please be cautious."
      },
      {
        "qid": 12246,
        "start_time": 800.8199999999999,
        "end_time": 801.13,
        "task": "Obstacle Alert",
        "description": "A cyclist is approaching from behind on your right, please be cautious."
      },
      {
        "qid": 12247,
        "start_time": 810.05,
        "end_time": 836.6800000000001,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected. Please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/syEfjg3AUKc.mp4": {
    "video_uid": "6_youtube_c/1027",
    "caption": "syEfjg3AUKc",
    "annotations": [
      {
        "qid": 12248,
        "start_time": 0.0,
        "end_time": 67.76,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 12249,
        "start_time": 67.76,
        "end_time": 68.86,
        "task": "Slope Up/Down",
        "description": "Downhill ahead."
      },
      {
        "qid": 12250,
        "start_time": 101.87,
        "end_time": 102.7,
        "task": "Direction Deviation",
        "description": "You have veered towards the 1 o'clock direction, heading into a green area."
      },
      {
        "qid": 12251,
        "start_time": 138.13,
        "end_time": 139.14,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road, there is a dip ahead. Please proceed cautiously."
      },
      {
        "qid": 12252,
        "start_time": 138.13,
        "end_time": 139.14,
        "task": "Road Surface Condition",
        "description": "Approaching the other side of the road, there is a dip ahead. Please proceed cautiously."
      },
      {
        "qid": 12253,
        "start_time": 142.28,
        "end_time": 146.11,
        "task": "Direction Guidance",
        "description": "Ahead is a lawn, please walk to the left or right."
      },
      {
        "qid": 12254,
        "start_time": 179.74,
        "end_time": 182.35,
        "task": "Obstacle Alert",
        "description": "Caution: Warning pole ahead."
      },
      {
        "qid": 12255,
        "start_time": 194.46,
        "end_time": 195.81,
        "task": "Active Avoidance",
        "description": "There is a metal pole ahead. Please move to the left to avoid it."
      },
      {
        "qid": 12256,
        "start_time": 271.89,
        "end_time": 272.79,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the right, please be cautious."
      },
      {
        "qid": 12257,
        "start_time": 290.25,
        "end_time": 292.38,
        "task": "Stairs Up/Down",
        "description": "Step down ahead."
      },
      {
        "qid": 12258,
        "start_time": 312.15,
        "end_time": 313.47,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 12259,
        "start_time": 338.88,
        "end_time": 340.78,
        "task": "Obstacle Alert",
        "description": "There is a car ahead on the right, please be careful."
      },
      {
        "qid": 12260,
        "start_time": 352.89,
        "end_time": 354.22,
        "task": "Obstacle Alert",
        "description": "There is a car ahead on the right, please be careful."
      },
      {
        "qid": 12261,
        "start_time": 422.02,
        "end_time": 422.81,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, please be cautious."
      },
      {
        "qid": 12262,
        "start_time": 444.33,
        "end_time": 445.96,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 12263,
        "start_time": 445.94,
        "end_time": 446.84,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 12264,
        "start_time": 452.97,
        "end_time": 453.95,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 12265,
        "start_time": 464.85,
        "end_time": 465.24,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear, please be cautious."
      },
      {
        "qid": 12266,
        "start_time": 473.41,
        "end_time": 474.31,
        "task": "Obstacle Alert",
        "description": "Pole ahead on the right, please be careful."
      },
      {
        "qid": 12267,
        "start_time": 476.91,
        "end_time": 478.59,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 12268,
        "start_time": 494.83,
        "end_time": 495.89,
        "task": "Obstacle Alert",
        "description": "Caution: Pole ahead on the right."
      },
      {
        "qid": 12269,
        "start_time": 534.85,
        "end_time": 538.52,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 12270,
        "start_time": 535.65,
        "end_time": 536.9,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 12271,
        "start_time": 573.53,
        "end_time": 574.45,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 12272,
        "start_time": 597.5899999999999,
        "end_time": 598.9100000000001,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 12273,
        "start_time": 600.0,
        "end_time": 618.61,
        "task": "Obstacle Alert",
        "description": "There is a row of grass beds ahead on the right. Please be cautious."
      },
      {
        "qid": 12274,
        "start_time": 639.03,
        "end_time": 641.38,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 12275,
        "start_time": 641.53,
        "end_time": 642.47,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12276,
        "start_time": 642.86,
        "end_time": 643.82,
        "task": "Road Branch",
        "description": "The road ahead has a fork."
      },
      {
        "qid": 12277,
        "start_time": 649.93,
        "end_time": 651.68,
        "task": "Road Branch",
        "description": "The road ahead branches off."
      },
      {
        "qid": 12278,
        "start_time": 653.17,
        "end_time": 663.3,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 12279,
        "start_time": 677.88,
        "end_time": 679.65,
        "task": "Road Branch",
        "description": "The road ahead branches off."
      },
      {
        "qid": 12280,
        "start_time": 684.85,
        "end_time": 685.96,
        "task": "Road Branch",
        "description": "The road ahead has a fork."
      },
      {
        "qid": 12281,
        "start_time": 687.5,
        "end_time": 688.63,
        "task": "Road Branch",
        "description": "The road ahead branches off."
      },
      {
        "qid": 12282,
        "start_time": 690.51,
        "end_time": 697.12,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead on the right."
      },
      {
        "qid": 12283,
        "start_time": 711.27,
        "end_time": 712.53,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be cautious."
      },
      {
        "qid": 12284,
        "start_time": 715.95,
        "end_time": 719.04,
        "task": "Camera Content Anomaly",
        "description": "Abnormal camera content detected, please adjust the camera promptly."
      },
      {
        "qid": 12285,
        "start_time": 737.8,
        "end_time": 758.0,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 12286,
        "start_time": 790.84,
        "end_time": 792.23,
        "task": "Obstacle Alert",
        "description": "Caution: Signpost ahead on the right."
      },
      {
        "qid": 12287,
        "start_time": 791.28,
        "end_time": 792.26,
        "task": "Obstacle Alert",
        "description": "Caution: Road forks ahead."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/tE3mQS0Xa84.mp4": {
    "video_uid": "6_youtube_c/1152",
    "caption": "tE3mQS0Xa84",
    "annotations": [
      {
        "qid": 12288,
        "start_time": 2.28,
        "end_time": 3.28,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads."
      },
      {
        "qid": 12289,
        "start_time": 14.68,
        "end_time": 20.29,
        "task": "Obstacle Alert",
        "description": "Pedestrians are approaching from your left, please be cautious."
      },
      {
        "qid": 12290,
        "start_time": 27.09,
        "end_time": 28.09,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 12291,
        "start_time": 29.59,
        "end_time": 30.26,
        "task": "Obstacle Alert",
        "description": "Someone is walking behind you on the left. Please be careful."
      },
      {
        "qid": 12292,
        "start_time": 31.62,
        "end_time": 32.76,
        "task": "Obstacle Alert",
        "description": "Someone is walking behind you on the left. Please be careful."
      },
      {
        "qid": 12293,
        "start_time": 36.4,
        "end_time": 37.22,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 12294,
        "start_time": 37.54,
        "end_time": 38.1,
        "task": "Obstacle Alert",
        "description": "Someone is walking behind you on the left ahead, please be careful."
      },
      {
        "qid": 12295,
        "start_time": 43.53,
        "end_time": 43.96,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the left and a billboard ahead on the right. Please be careful."
      },
      {
        "qid": 12296,
        "start_time": 44.53,
        "end_time": 45.48,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the left, please be careful."
      },
      {
        "qid": 12297,
        "start_time": 46.53,
        "end_time": 48.56,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a metal pole ahead on the left, please be careful."
      },
      {
        "qid": 12298,
        "start_time": 56.61,
        "end_time": 57.18,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on your left moving behind you, please be cautious."
      },
      {
        "qid": 12299,
        "start_time": 64.33,
        "end_time": 66.06,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 12300,
        "start_time": 70.12,
        "end_time": 71.12,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 12301,
        "start_time": 90.63,
        "end_time": 93.58,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please proceed with caution."
      },
      {
        "qid": 12302,
        "start_time": 119.4,
        "end_time": 121.17,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 12303,
        "start_time": 126.8,
        "end_time": 127.9,
        "task": "Obstacle Alert",
        "description": "There are metal poles on both sides ahead, please be cautious."
      },
      {
        "qid": 12304,
        "start_time": 130.95,
        "end_time": 131.86,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a bench ahead on the right, please be careful."
      },
      {
        "qid": 12305,
        "start_time": 130.95,
        "end_time": 131.86,
        "task": "Service Facility Detection",
        "description": "Pedestrians and a bench ahead on the right, please be careful."
      },
      {
        "qid": 12306,
        "start_time": 133.82,
        "end_time": 134.63,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be careful."
      },
      {
        "qid": 12307,
        "start_time": 140.8,
        "end_time": 141.4,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 12308,
        "start_time": 161.34,
        "end_time": 164.18,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right, please be cautious."
      },
      {
        "qid": 12309,
        "start_time": 163.08,
        "end_time": 164.55,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians are walking behind you on the right. Please be careful."
      },
      {
        "qid": 12310,
        "start_time": 166.9,
        "end_time": 167.89,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on your right walking towards your rear, please be cautious."
      },
      {
        "qid": 12311,
        "start_time": 173.95,
        "end_time": 175.02,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, pole ahead on the right, please be careful."
      },
      {
        "qid": 12312,
        "start_time": 188.61,
        "end_time": 190.63,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 12313,
        "start_time": 300.0,
        "end_time": 300.75,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 12314,
        "start_time": 305.16,
        "end_time": 306.13,
        "task": "Obstacle Alert",
        "description": "Decorations ahead on the right, please be careful."
      },
      {
        "qid": 12315,
        "start_time": 307.37,
        "end_time": 309.55,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 12316,
        "start_time": 310.25,
        "end_time": 311.47,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 12317,
        "start_time": 313.69,
        "end_time": 317.63,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 12318,
        "start_time": 319.54,
        "end_time": 320.22,
        "task": "Obstacle Alert",
        "description": "Pedestrians on both sides, please be careful."
      },
      {
        "qid": 12319,
        "start_time": 321.63,
        "end_time": 334.63,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 12320,
        "start_time": 324.01,
        "end_time": 326.78,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 12321,
        "start_time": 330.42,
        "end_time": 337.35,
        "task": "Obstacle Alert",
        "description": "Caution: Many pedestrians ahead on the left."
      },
      {
        "qid": 12322,
        "start_time": 339.7,
        "end_time": 341.64,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 12323,
        "start_time": 343.55,
        "end_time": 345.04,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12324,
        "start_time": 352.35,
        "end_time": 354.68,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 12325,
        "start_time": 356.92,
        "end_time": 359.76,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road ahead."
      },
      {
        "qid": 12326,
        "start_time": 360.82,
        "end_time": 362.02,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 12327,
        "start_time": 408.98,
        "end_time": 411.64,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 12328,
        "start_time": 426.25,
        "end_time": 427.17,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12329,
        "start_time": 433.41,
        "end_time": 439.05,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12330,
        "start_time": 437.81,
        "end_time": 440.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 12331,
        "start_time": 442.38,
        "end_time": 447.51,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead on the right, please walk to the left."
      },
      {
        "qid": 12332,
        "start_time": 449.27,
        "end_time": 452.79,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the right"
      },
      {
        "qid": 12333,
        "start_time": 453.83,
        "end_time": 455.97,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you may proceed directly."
      },
      {
        "qid": 12334,
        "start_time": 455.31,
        "end_time": 460.01,
        "task": "Obstacle Alert",
        "description": "Caution: Freezer ahead."
      },
      {
        "qid": 12335,
        "start_time": 457.38,
        "end_time": 484.9,
        "task": "Obstacle Alert",
        "description": "Cash register ahead, please be careful."
      },
      {
        "qid": 12336,
        "start_time": 482.45,
        "end_time": 485.06,
        "task": "Exit/Entry Recognition",
        "description": "The exit is behind you, the door is open, you can proceed directly."
      },
      {
        "qid": 12337,
        "start_time": 486.54,
        "end_time": 488.18,
        "task": "Stairs Up/Down",
        "description": "Step down ahead."
      },
      {
        "qid": 12338,
        "start_time": 489.68,
        "end_time": 492.29,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a sign ahead on the left, please be cautious."
      },
      {
        "qid": 12339,
        "start_time": 499.17,
        "end_time": 502.11,
        "task": "Stairs Up/Down",
        "description": "Step up ahead on the right."
      },
      {
        "qid": 12340,
        "start_time": 502.11,
        "end_time": 507.44,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you may proceed directly."
      },
      {
        "qid": 12341,
        "start_time": 507.54,
        "end_time": 508.52,
        "task": "Obstacle Alert",
        "description": "Caution: Freezer ahead."
      },
      {
        "qid": 12342,
        "start_time": 508.63,
        "end_time": 598.6,
        "task": "Obstacle Alert",
        "description": "Cash register, freezer, and pedestrians ahead. Please be cautious."
      },
      {
        "qid": 12343,
        "start_time": 601.4,
        "end_time": 604.49,
        "task": "Obstacle Alert",
        "description": "Pedestrian approaching ahead, please be cautious."
      },
      {
        "qid": 12344,
        "start_time": 637.02,
        "end_time": 639.65,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 12345,
        "start_time": 691.69,
        "end_time": 693.28,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door has been opened by a pedestrian, and you can pass through directly."
      },
      {
        "qid": 12346,
        "start_time": 692.25,
        "end_time": 694.28,
        "task": "Stairs Up/Down",
        "description": "Step down ahead"
      },
      {
        "qid": 12347,
        "start_time": 693.04,
        "end_time": 697.4300000000001,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12348,
        "start_time": 703.38,
        "end_time": 706.23,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead on the left, please be cautious."
      },
      {
        "qid": 12349,
        "start_time": 707.06,
        "end_time": 709.26,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 12350,
        "start_time": 710.69,
        "end_time": 715.7,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed and needs to be opened."
      },
      {
        "qid": 12351,
        "start_time": 723.01,
        "end_time": 724.15,
        "task": "Stairs Up/Down",
        "description": "Steps down ahead."
      },
      {
        "qid": 12352,
        "start_time": 728.29,
        "end_time": 732.16,
        "task": "Obstacle Alert",
        "description": "There are two signposts ahead on the left, please be cautious."
      },
      {
        "qid": 12353,
        "start_time": 728.29,
        "end_time": 733.12,
        "task": "Obstacle Alert",
        "description": "Elderly person in a wheelchair ahead, please be cautious."
      },
      {
        "qid": 12354,
        "start_time": 734.41,
        "end_time": 735.44,
        "task": "Stairs Up/Down",
        "description": "Step up ahead, please lift your foot carefully."
      },
      {
        "qid": 12355,
        "start_time": 735.58,
        "end_time": 740.24,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, door is open, you may proceed directly."
      },
      {
        "qid": 12356,
        "start_time": 738.54,
        "end_time": 743.58,
        "task": "Active Avoidance",
        "description": "There is a freezer ahead, please walk to the left."
      },
      {
        "qid": 12357,
        "start_time": 739.84,
        "end_time": 743.58,
        "task": "Active Avoidance",
        "description": "Ahead is the counter, please walk to either side."
      },
      {
        "qid": 12358,
        "start_time": 739.84,
        "end_time": 743.58,
        "task": "Direction Guidance",
        "description": "Ahead is the counter, please walk to either side."
      },
      {
        "qid": 12359,
        "start_time": 751.62,
        "end_time": 752.13,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is open, but you need to open it."
      },
      {
        "qid": 12360,
        "start_time": 754.39,
        "end_time": 757.6,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 12361,
        "start_time": 754.39,
        "end_time": 760.72,
        "task": "Active Avoidance",
        "description": "There are two signboards ahead, please keep to the left."
      },
      {
        "qid": 12362,
        "start_time": 761.02,
        "end_time": 762.01,
        "task": "Stairs Up/Down",
        "description": "Step up ahead, please lift your feet carefully."
      },
      {
        "qid": 12363,
        "start_time": 762.84,
        "end_time": 768.37,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, door is closed, please open it."
      },
      {
        "qid": 12364,
        "start_time": 781.72,
        "end_time": 784.5,
        "task": "Exit/Entry Recognition",
        "description": "The exit is ahead on the left. The door is closed and needs to be opened."
      },
      {
        "qid": 12365,
        "start_time": 784.78,
        "end_time": 786.64,
        "task": "Stairs Up/Down",
        "description": "Step down ahead"
      },
      {
        "qid": 12366,
        "start_time": 789.97,
        "end_time": 794.09,
        "task": "Obstacle Alert",
        "description": "There are two signposts ahead on the left, please be cautious."
      },
      {
        "qid": 12367,
        "start_time": 795.62,
        "end_time": 798.0,
        "task": "Obstacle Alert",
        "description": "There are tables and chairs on both sides, please be careful."
      },
      {
        "qid": 12368,
        "start_time": 799.03,
        "end_time": 800.92,
        "task": "Obstacle Alert",
        "description": "Notice board ahead on the left, please be cautious."
      },
      {
        "qid": 12369,
        "start_time": 801.36,
        "end_time": 805.17,
        "task": "Obstacle Alert",
        "description": "Shelf on the left, please be careful."
      },
      {
        "qid": 12370,
        "start_time": 802.47,
        "end_time": 803.69,
        "task": "Obstacle Alert",
        "description": "There is a glasses rack ahead, please be careful."
      },
      {
        "qid": 12371,
        "start_time": 803.83,
        "end_time": 807.95,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is open, you may proceed directly."
      },
      {
        "qid": 12372,
        "start_time": 807.45,
        "end_time": 836.7,
        "task": "Obstacle Alert",
        "description": "Counters and shelves are ahead on both sides. Please be cautious."
      },
      {
        "qid": 12373,
        "start_time": 828.28,
        "end_time": 848.19,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 12374,
        "start_time": 834.5,
        "end_time": 836.7,
        "task": "Exit/Entry Recognition",
        "description": "The exit is ahead on the left. The door is open and needs to be opened."
      },
      {
        "qid": 12375,
        "start_time": 837.19,
        "end_time": 843.02,
        "task": "Obstacle Alert",
        "description": "Shelves ahead on both sides, please be careful."
      },
      {
        "qid": 12376,
        "start_time": 839.73,
        "end_time": 841.44,
        "task": "Obstacle Alert",
        "description": "There is a pedestrian ahead on the right walking towards your rear, please be cautious."
      },
      {
        "qid": 12377,
        "start_time": 842.97,
        "end_time": 850.92,
        "task": "Obstacle Alert",
        "description": "Table ahead on the left, please be careful."
      },
      {
        "qid": 12378,
        "start_time": 849.3,
        "end_time": 851.61,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance; the door is open, and you can proceed directly."
      },
      {
        "qid": 12379,
        "start_time": 854.73,
        "end_time": 882.11,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12380,
        "start_time": 883.26,
        "end_time": 893.1700000000001,
        "task": "Obstacle Alert",
        "description": "Shopping cart ahead on the right, please be careful."
      },
      {
        "qid": 12381,
        "start_time": 900.0,
        "end_time": 901.84,
        "task": "Obstacle Alert",
        "description": "Guide dog ahead on the left. Store staff ahead on the left, walking towards you. Please be cautious."
      },
      {
        "qid": 12382,
        "start_time": 911.25,
        "end_time": 912.54,
        "task": "Obstacle Alert",
        "description": "Store staff ahead on the left, please be aware."
      },
      {
        "qid": 12383,
        "start_time": 924.31,
        "end_time": 927.05,
        "task": "Direction Guidance",
        "description": "Store staff and a counter ahead. Please walk to either side."
      },
      {
        "qid": 12384,
        "start_time": 925.82,
        "end_time": 926.8,
        "task": "Obstacle Alert",
        "description": "There is a store staff member ahead on your left, walking towards you. Please be cautious."
      },
      {
        "qid": 12385,
        "start_time": 939.77,
        "end_time": 940.47,
        "task": "Obstacle Alert",
        "description": "Store staff ahead on the left, please be aware."
      },
      {
        "qid": 12386,
        "start_time": 961.99,
        "end_time": 963.5,
        "task": "Direction Guidance",
        "description": "Fruit shelves ahead, please walk to the sides."
      },
      {
        "qid": 12387,
        "start_time": 1012.45,
        "end_time": 1015.6,
        "task": "Obstacle Alert",
        "description": "Store staff ahead, please be aware."
      },
      {
        "qid": 12388,
        "start_time": 1072.33,
        "end_time": 1076.77,
        "task": "Obstacle Alert",
        "description": "Store staff ahead on the left, please be cautious."
      },
      {
        "qid": 12389,
        "start_time": 1092.8,
        "end_time": 1128.6,
        "task": "Obstacle Alert",
        "description": "A store employee is walking towards your left rear."
      },
      {
        "qid": 12390,
        "start_time": 1142.38,
        "end_time": 1144.06,
        "task": "Obstacle Alert",
        "description": "Store staff ahead on the right, please be cautious."
      },
      {
        "qid": 12391,
        "start_time": 1200.0,
        "end_time": 1317.69,
        "task": "Direction Guidance",
        "description": "Guide dog ahead on the left, rack and counter in front. Please keep to the right."
      },
      {
        "qid": 12392,
        "start_time": 1286.29,
        "end_time": 1288.03,
        "task": "Obstacle Alert",
        "description": "Store staff ahead on the left, please be aware."
      },
      {
        "qid": 12393,
        "start_time": 1318.41,
        "end_time": 1321.18,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is open, and there is a threshold. Please proceed with caution."
      },
      {
        "qid": 12394,
        "start_time": 1321.04,
        "end_time": 1322.51,
        "task": "Obstacle Alert",
        "description": "Store staff ahead on the left, please be aware."
      },
      {
        "qid": 12395,
        "start_time": 1332.05,
        "end_time": 1332.74,
        "task": "Obstacle Alert",
        "description": "Caution: Pedestrian ahead on the right."
      },
      {
        "qid": 12396,
        "start_time": 1335.85,
        "end_time": 1338.03,
        "task": "Service Facility Detection",
        "description": "There is a row of tables and chairs ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/txzmf21e9M4.mp4": {
    "video_uid": "6_youtube_c/1178",
    "caption": "txzmf21e9M4",
    "annotations": [
      {
        "qid": 12397,
        "start_time": 32.78,
        "end_time": 34.0,
        "task": "Camera Obstruction",
        "description": "Camera is obstructed by another device."
      },
      {
        "qid": 12398,
        "start_time": 48.59,
        "end_time": 50.0,
        "task": "Camera Obstruction",
        "description": "The lower part of the camera is blocked by a finger."
      },
      {
        "qid": 12399,
        "start_time": 64.46,
        "end_time": 66.19,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 12400,
        "start_time": 69.68,
        "end_time": 70.81,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 12401,
        "start_time": 73.28,
        "end_time": 74.12,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 12402,
        "start_time": 82.32,
        "end_time": 84.25,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 12403,
        "start_time": 88.01,
        "end_time": 92.45,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 12404,
        "start_time": 93.83,
        "end_time": 95.52,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 12405,
        "start_time": 121.57,
        "end_time": 123.38,
        "task": "Obstacle Alert",
        "description": "Warning sign and metal pole ahead on the right, please be cautious."
      },
      {
        "qid": 12406,
        "start_time": 125.45,
        "end_time": 126.45,
        "task": "Intersection Recognition",
        "description": "Intersection ahead"
      },
      {
        "qid": 12407,
        "start_time": 150.0,
        "end_time": 153.56,
        "task": "Obstacle Alert",
        "description": "A truck is passing ahead, please be cautious."
      },
      {
        "qid": 12408,
        "start_time": 159.22,
        "end_time": 160.88,
        "task": "Service Facility Detection",
        "description": "There are metal poles on both sides ahead and a trash can to the right. Please be careful."
      },
      {
        "qid": 12409,
        "start_time": 159.22,
        "end_time": 160.88,
        "task": "Obstacle Alert",
        "description": "There are metal poles on both sides ahead and a trash can to the right. Please be careful."
      },
      {
        "qid": 12410,
        "start_time": 165.38,
        "end_time": 169.09,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead."
      },
      {
        "qid": 12411,
        "start_time": 170.53,
        "end_time": 172.4,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 12412,
        "start_time": 175.34,
        "end_time": 179.09,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the right, please proceed with caution."
      },
      {
        "qid": 12413,
        "start_time": 184.51,
        "end_time": 186.54,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole and trash can ahead on the left."
      },
      {
        "qid": 12414,
        "start_time": 184.51,
        "end_time": 186.54,
        "task": "Service Facility Detection",
        "description": "Caution: Metal pole and trash can ahead on the left."
      },
      {
        "qid": 12415,
        "start_time": 195.11,
        "end_time": 196.43,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 12416,
        "start_time": 198.58,
        "end_time": 204.0,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 12417,
        "start_time": 221.52,
        "end_time": 222.43,
        "task": "Camera Obstruction",
        "description": "The camera is blocked by a handbag."
      },
      {
        "qid": 12418,
        "start_time": 260.5,
        "end_time": 265.43,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 12419,
        "start_time": 273.3,
        "end_time": 277.6,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 12420,
        "start_time": 295.5,
        "end_time": 298.02,
        "task": "Obstacle Alert",
        "description": "Caution: Metal poles ahead on both sides."
      },
      {
        "qid": 12421,
        "start_time": 302.89,
        "end_time": 304.32,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right"
      },
      {
        "qid": 12422,
        "start_time": 319.66,
        "end_time": 320.09,
        "task": "Service Facility Detection",
        "description": "Multiple trash bins ahead on the right."
      },
      {
        "qid": 12423,
        "start_time": 320.94,
        "end_time": 327.81,
        "task": "Service Facility Detection",
        "description": "There is a row of benches ahead on the right."
      },
      {
        "qid": 12424,
        "start_time": 330.14,
        "end_time": 330.96,
        "task": "Obstacle Alert",
        "description": "There is a row of trees ahead on the right, please be cautious."
      },
      {
        "qid": 12425,
        "start_time": 341.8,
        "end_time": 345.77,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 12426,
        "start_time": 346.9,
        "end_time": 347.64,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12427,
        "start_time": 349.48,
        "end_time": 350.46,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12428,
        "start_time": 355.19,
        "end_time": 356.15,
        "task": "Obstacle Alert",
        "description": "Pedestrians on both sides, please be cautious."
      },
      {
        "qid": 12429,
        "start_time": 359.65,
        "end_time": 361.01,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 12430,
        "start_time": 365.23,
        "end_time": 366.68,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 12431,
        "start_time": 366.94,
        "end_time": 367.27,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12432,
        "start_time": 367.5,
        "end_time": 368.46,
        "task": "Obstacle Alert",
        "description": "Two cylindrical planters ahead on the left, please be cautious."
      },
      {
        "qid": 12433,
        "start_time": 371.87,
        "end_time": 372.63,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12434,
        "start_time": 378.91,
        "end_time": 379.97,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 12435,
        "start_time": 402.4,
        "end_time": 404.21,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the right, please be cautious."
      },
      {
        "qid": 12436,
        "start_time": 406.08,
        "end_time": 407.25,
        "task": "Obstacle Alert",
        "description": "There are two tracks ahead on the ground, please be cautious."
      },
      {
        "qid": 12437,
        "start_time": 406.77,
        "end_time": 413.84,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 12438,
        "start_time": 414.06,
        "end_time": 415.06,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the left, please be cautious."
      },
      {
        "qid": 12439,
        "start_time": 418.22,
        "end_time": 418.8,
        "task": "Service Facility Detection",
        "description": "There is a row of trash bins ahead on the left."
      },
      {
        "qid": 12440,
        "start_time": 421.89,
        "end_time": 423.14,
        "task": "Obstacle Alert",
        "description": "There is a signpost ahead on the right, please be cautious."
      },
      {
        "qid": 12441,
        "start_time": 425.89,
        "end_time": 430.88,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 12442,
        "start_time": 432.87,
        "end_time": 435.68,
        "task": "Obstacle Alert",
        "description": "There is a row of cars ahead on the right. Please be cautious."
      },
      {
        "qid": 12443,
        "start_time": 435.93,
        "end_time": 436.93,
        "task": "Obstacle Alert",
        "description": "There is a row of poles ahead on the right. Please be cautious."
      },
      {
        "qid": 12444,
        "start_time": 457.95,
        "end_time": 459.7,
        "task": "Obstacle Alert",
        "description": "There is a row of guardrail posts ahead on the left. Please be cautious."
      },
      {
        "qid": 12445,
        "start_time": 464.02,
        "end_time": 510.97,
        "task": "Obstacle Alert",
        "description": "Construction barrier ahead on the right, please be cautious."
      },
      {
        "qid": 12446,
        "start_time": 511.41,
        "end_time": 512.79,
        "task": "Obstacle Alert",
        "description": "There is a row of poles ahead on the right, please be cautious."
      },
      {
        "qid": 12447,
        "start_time": 538.84,
        "end_time": 538.96,
        "task": "Obstacle Alert",
        "description": "Please be aware of a row of poles ahead on your left."
      },
      {
        "qid": 12448,
        "start_time": 539.64,
        "end_time": 543.41,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 12449,
        "start_time": 553.3199999999999,
        "end_time": 554.39,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand."
      },
      {
        "qid": 12450,
        "start_time": 560.19,
        "end_time": 562.9100000000001,
        "task": "Stairs Up/Down",
        "description": "Stairs ahead on the left."
      },
      {
        "qid": 12451,
        "start_time": 563.8,
        "end_time": 567.03,
        "task": "Obstacle Alert",
        "description": "Pole ahead on the right, please be cautious."
      },
      {
        "qid": 12452,
        "start_time": 564.25,
        "end_time": 564.8,
        "task": "Obstacle Alert",
        "description": "Bicycle approaching on the right, please be cautious."
      },
      {
        "qid": 12453,
        "start_time": 567.5899999999999,
        "end_time": 569.9100000000001,
        "task": "Obstacle Alert",
        "description": "Pole ahead on the left, please be cautious."
      },
      {
        "qid": 12454,
        "start_time": 571.1700000000001,
        "end_time": 577.15,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 12455,
        "start_time": 576.77,
        "end_time": 578.6,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the left, please be cautious."
      },
      {
        "qid": 12456,
        "start_time": 601.43,
        "end_time": 602.81,
        "task": "Obstacle Alert",
        "description": "Caution: Protruding wall ahead on the right."
      },
      {
        "qid": 12457,
        "start_time": 628.57,
        "end_time": 630.48,
        "task": "Obstacle Alert",
        "description": "There is a lamppost ahead on the right, steps down in front, and the pedestrian traffic light across the street is green. Please be cautious."
      },
      {
        "qid": 12458,
        "start_time": 628.57,
        "end_time": 630.48,
        "task": "Pedestrian Traffic Light",
        "description": "There is a lamppost ahead on the right, steps down in front, and the pedestrian traffic light across the street is green. Please be cautious."
      },
      {
        "qid": 12459,
        "start_time": 628.57,
        "end_time": 630.48,
        "task": "Stairs Up/Down",
        "description": "There is a lamppost ahead on the right, steps down in front, and the pedestrian traffic light across the street is green. Please be cautious."
      },
      {
        "qid": 12460,
        "start_time": 631.97,
        "end_time": 632.97,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk. Please walk on the left side."
      },
      {
        "qid": 12461,
        "start_time": 636.76,
        "end_time": 638.76,
        "task": "Stairs Up/Down",
        "description": "Approaching the other side of the road, steps ahead."
      },
      {
        "qid": 12462,
        "start_time": 636.76,
        "end_time": 638.76,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road, steps ahead."
      },
      {
        "qid": 12463,
        "start_time": 660.92,
        "end_time": 662.37,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 12464,
        "start_time": 666.78,
        "end_time": 668.55,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 12465,
        "start_time": 669.13,
        "end_time": 670.46,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 12466,
        "start_time": 673.61,
        "end_time": 675.01,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 12467,
        "start_time": 677.16,
        "end_time": 678.1800000000001,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 12468,
        "start_time": 681.26,
        "end_time": 683.11,
        "task": "Obstacle Alert",
        "description": "Warning sign ahead on the right, please be cautious."
      },
      {
        "qid": 12469,
        "start_time": 686.12,
        "end_time": 687.77,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be cautious."
      },
      {
        "qid": 12470,
        "start_time": 709.66,
        "end_time": 711.65,
        "task": "Active Avoidance",
        "description": "There is a lamppost ahead, please move to the left to avoid it."
      },
      {
        "qid": 12471,
        "start_time": 712.7,
        "end_time": 714.37,
        "task": "Obstacle Alert",
        "description": "Metal box ahead on the left, streetlight pole ahead on the right. Please be cautious."
      },
      {
        "qid": 12472,
        "start_time": 717.47,
        "end_time": 718.67,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/uO8wJQ9EARY.mp4": {
    "video_uid": "6_youtube_c/0885",
    "caption": "uO8wJQ9EARY",
    "annotations": [
      {
        "qid": 12473,
        "start_time": 15.22,
        "end_time": 15.87,
        "task": "Obstacle Alert",
        "description": "Please be aware of the bushes on the left."
      },
      {
        "qid": 12474,
        "start_time": 20.87,
        "end_time": 24.1,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 12475,
        "start_time": 37.23,
        "end_time": 38.31,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be cautious."
      },
      {
        "qid": 12476,
        "start_time": 39.27,
        "end_time": 40.15,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 12477,
        "start_time": 107.36,
        "end_time": 111.21,
        "task": "Road Branch",
        "description": "Upcoming road fork"
      },
      {
        "qid": 12478,
        "start_time": 123.09,
        "end_time": 125.68,
        "task": "Road Branch",
        "description": "Upcoming road split."
      },
      {
        "qid": 12479,
        "start_time": 157.5,
        "end_time": 159.83,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be careful."
      },
      {
        "qid": 12480,
        "start_time": 183.36,
        "end_time": 185.82,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left"
      },
      {
        "qid": 12481,
        "start_time": 191.98,
        "end_time": 195.24,
        "task": "Road Branch",
        "description": "Road forks ahead on the right"
      },
      {
        "qid": 12482,
        "start_time": 249.89,
        "end_time": 250.8,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left"
      },
      {
        "qid": 12483,
        "start_time": 295.8,
        "end_time": 300.01,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left"
      },
      {
        "qid": 12484,
        "start_time": 300.0,
        "end_time": 304.32,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 12485,
        "start_time": 316.02,
        "end_time": 318.57,
        "task": "Obstacle Alert",
        "description": "Dog ahead on the right, please be cautious."
      },
      {
        "qid": 12486,
        "start_time": 329.58,
        "end_time": 332.09,
        "task": "Obstacle Alert",
        "description": "Dog ahead on the right, please be careful."
      },
      {
        "qid": 12487,
        "start_time": 342.07,
        "end_time": 349.51,
        "task": "Obstacle Alert",
        "description": "Dog ahead on the right, please be careful."
      },
      {
        "qid": 12488,
        "start_time": 361.53,
        "end_time": 368.27,
        "task": "Obstacle Alert",
        "description": "Dog ahead on the left, please be careful."
      },
      {
        "qid": 12489,
        "start_time": 374.49,
        "end_time": 387.07,
        "task": "Obstacle Alert",
        "description": "Caution: Dog ahead."
      },
      {
        "qid": 12490,
        "start_time": 446.64,
        "end_time": 452.64,
        "task": "Obstacle Alert",
        "description": "Dog ahead on the left, please be careful."
      },
      {
        "qid": 12491,
        "start_time": 557.03,
        "end_time": 562.5,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      },
      {
        "qid": 12492,
        "start_time": 578.5799999999999,
        "end_time": 582.1700000000001,
        "task": "Obstacle Alert",
        "description": "Caution: Dog ahead."
      },
      {
        "qid": 12493,
        "start_time": 645.38,
        "end_time": 648.11,
        "task": "Obstacle Alert",
        "description": "Caution: Bushes ahead."
      },
      {
        "qid": 12494,
        "start_time": 900.0,
        "end_time": 901.35,
        "task": "Obstacle Alert",
        "description": "Multiple obstacles ahead, please be cautious."
      },
      {
        "qid": 12495,
        "start_time": 946.86,
        "end_time": 950.15,
        "task": "Obstacle Alert",
        "description": "Dog ahead on the right, please be careful."
      },
      {
        "qid": 12496,
        "start_time": 1038.65,
        "end_time": 1039.49,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      },
      {
        "qid": 12497,
        "start_time": 1060.6,
        "end_time": 1066.35,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 12498,
        "start_time": 1085.33,
        "end_time": 1086.5,
        "task": "Road Branch",
        "description": "Road forks ahead on the left"
      },
      {
        "qid": 12499,
        "start_time": 1109.15,
        "end_time": 1110.32,
        "task": "Road Branch",
        "description": "Road branching ahead on the right."
      },
      {
        "qid": 12500,
        "start_time": 1126.17,
        "end_time": 1126.51,
        "task": "Road Branch",
        "description": "Road splits ahead on the left."
      },
      {
        "qid": 12501,
        "start_time": 1155.43,
        "end_time": 1156.59,
        "task": "Obstacle Alert",
        "description": "Pedestrian on a non-motorized vehicle approaching from the front left. Please be cautious."
      },
      {
        "qid": 12502,
        "start_time": 1172.97,
        "end_time": 1176.63,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 12503,
        "start_time": 1175.3,
        "end_time": 1189.5,
        "task": "Road Branch",
        "description": "Intersection ahead"
      },
      {
        "qid": 12504,
        "start_time": 1184.44,
        "end_time": 1185.27,
        "task": "Obstacle Alert",
        "description": "A dog is approaching you ahead, please be cautious."
      },
      {
        "qid": 12505,
        "start_time": 1187.77,
        "end_time": 1187.86,
        "task": "Obstacle Alert",
        "description": "Pedestrian on a non-motorized vehicle approaching from the left front. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/ud_he470wvQ.mp4": {
    "video_uid": "6_youtube_c/0899",
    "caption": "ud_he470wvQ",
    "annotations": [
      {
        "qid": 12506,
        "start_time": 0.0,
        "end_time": 30.07,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 12507,
        "start_time": 37.65,
        "end_time": 44.29,
        "task": "Camera Obstruction",
        "description": "Below the camera, the left side is obstructed by fingers and grilled meat."
      },
      {
        "qid": 12508,
        "start_time": 44.3,
        "end_time": 48.9,
        "task": "Camera Content Anomaly",
        "description": "Camera view is abnormal; currently in selfie mode. Please adjust promptly."
      },
      {
        "qid": 12509,
        "start_time": 77.67,
        "end_time": 81.89,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 12510,
        "start_time": 86.14,
        "end_time": 91.37,
        "task": "Active Avoidance",
        "description": "Billboard ahead, please walk on either side."
      },
      {
        "qid": 12511,
        "start_time": 92.88,
        "end_time": 184.22,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 12512,
        "start_time": 254.9,
        "end_time": 257.21,
        "task": "Road Branch",
        "description": "Road branches ahead to the right, downhill."
      },
      {
        "qid": 12513,
        "start_time": 254.9,
        "end_time": 257.21,
        "task": "Slope Up/Down",
        "description": "Road branches ahead to the right, downhill."
      },
      {
        "qid": 12514,
        "start_time": 454.29,
        "end_time": 456.96,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the left, please be careful."
      },
      {
        "qid": 12515,
        "start_time": 482.07,
        "end_time": 484.53,
        "task": "Obstacle Alert",
        "description": "Steps ahead on the right, please be careful."
      },
      {
        "qid": 12516,
        "start_time": 662.99,
        "end_time": 684.28,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/w5PSeA_5INE.mp4": {
    "video_uid": "6_youtube_c/1031",
    "caption": "w5PSeA_5INE",
    "annotations": [
      {
        "qid": 12517,
        "start_time": 0.0,
        "end_time": 30.12,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 12518,
        "start_time": 30.97,
        "end_time": 31.91,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 12519,
        "start_time": 45.26,
        "end_time": 47.53,
        "task": "Obstacle Alert",
        "description": "Caution: Metal box ahead on the left."
      },
      {
        "qid": 12520,
        "start_time": 53.75,
        "end_time": 54.57,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left"
      },
      {
        "qid": 12521,
        "start_time": 57.9,
        "end_time": 59.85,
        "task": "Obstacle Alert",
        "description": "Caution: Metal box ahead on the right."
      },
      {
        "qid": 12522,
        "start_time": 60.33,
        "end_time": 61.26,
        "task": "Obstacle Alert",
        "description": "There is a row of metal posts ahead on the right, please be careful."
      },
      {
        "qid": 12523,
        "start_time": 69.55,
        "end_time": 70.09,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be cautious."
      },
      {
        "qid": 12524,
        "start_time": 76.2,
        "end_time": 77.64,
        "task": "Pedestrian Traffic Light",
        "description": "Pedestrian traffic light ahead on the left."
      },
      {
        "qid": 12525,
        "start_time": 79.41,
        "end_time": 80.07,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 12526,
        "start_time": 80.36,
        "end_time": 81.0,
        "task": "Obstacle Alert",
        "description": "Sign ahead on the left, please be cautious."
      },
      {
        "qid": 12527,
        "start_time": 85.77,
        "end_time": 86.26,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 12528,
        "start_time": 87.24,
        "end_time": 88.96,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 12529,
        "start_time": 93.89,
        "end_time": 95.6,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 12530,
        "start_time": 99.06,
        "end_time": 99.47,
        "task": "Obstacle Alert",
        "description": "Caution: Directional pole ahead on your left."
      },
      {
        "qid": 12531,
        "start_time": 102.44,
        "end_time": 103.28,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 12532,
        "start_time": 113.31,
        "end_time": 114.2,
        "task": "Obstacle Alert",
        "description": "There is a utility pole and a sign ahead on the left. Please be cautious."
      },
      {
        "qid": 12533,
        "start_time": 119.14,
        "end_time": 119.66,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 12534,
        "start_time": 126.17,
        "end_time": 127.74,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be cautious."
      },
      {
        "qid": 12535,
        "start_time": 130.4,
        "end_time": 130.92,
        "task": "Pedestrian Traffic Light",
        "description": "Small traffic light ahead on the left."
      },
      {
        "qid": 12536,
        "start_time": 138.69,
        "end_time": 140.14,
        "task": "Obstacle Alert",
        "description": "There is a row of billboards and utility poles ahead on the left, please be cautious."
      },
      {
        "qid": 12537,
        "start_time": 148.26,
        "end_time": 150.89,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads. The pedestrian traffic light is red."
      },
      {
        "qid": 12538,
        "start_time": 148.26,
        "end_time": 150.89,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a crossroads. The pedestrian traffic light is red."
      },
      {
        "qid": 12539,
        "start_time": 169.0,
        "end_time": 169.54,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 12540,
        "start_time": 179.7,
        "end_time": 180.56,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the left."
      },
      {
        "qid": 12541,
        "start_time": 182.69,
        "end_time": 185.88,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be careful."
      },
      {
        "qid": 12542,
        "start_time": 198.96,
        "end_time": 200.74,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 12543,
        "start_time": 210.81,
        "end_time": 211.92,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads. The pedestrian traffic light is red."
      },
      {
        "qid": 12544,
        "start_time": 210.81,
        "end_time": 211.92,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a crossroads. The pedestrian traffic light is red."
      },
      {
        "qid": 12545,
        "start_time": 218.87,
        "end_time": 220.13,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 12546,
        "start_time": 224.55,
        "end_time": 225.59,
        "task": "Obstacle Alert",
        "description": "Traffic light pole ahead on the left, please be cautious."
      },
      {
        "qid": 12547,
        "start_time": 226.49,
        "end_time": 227.9,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the right."
      },
      {
        "qid": 12548,
        "start_time": 252.38,
        "end_time": 254.43,
        "task": "Obstacle Alert",
        "description": "Caution: Billboard ahead."
      },
      {
        "qid": 12549,
        "start_time": 254.8,
        "end_time": 255.22,
        "task": "Obstacle Alert",
        "description": "There is a billboard ahead on the left, please be cautious."
      },
      {
        "qid": 12550,
        "start_time": 256.36,
        "end_time": 257.73,
        "task": "Obstacle Alert",
        "description": "Flag ahead on the right, please be cautious."
      },
      {
        "qid": 12551,
        "start_time": 268.03,
        "end_time": 269.03,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 12552,
        "start_time": 272.08,
        "end_time": 272.81,
        "task": "Obstacle Alert",
        "description": "Electronic billboard ahead on the left, please be cautious."
      },
      {
        "qid": 12553,
        "start_time": 278.03,
        "end_time": 278.83,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the left."
      },
      {
        "qid": 12554,
        "start_time": 279.55,
        "end_time": 280.6,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be cautious."
      },
      {
        "qid": 12555,
        "start_time": 290.07,
        "end_time": 290.66,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the right ahead."
      },
      {
        "qid": 12556,
        "start_time": 292.15,
        "end_time": 294.18,
        "task": "Intersection Recognition",
        "description": "Ahead is an intersection without pedestrian traffic lights."
      },
      {
        "qid": 12557,
        "start_time": 292.15,
        "end_time": 294.18,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is an intersection without pedestrian traffic lights."
      },
      {
        "qid": 12558,
        "start_time": 299.22,
        "end_time": 300.92,
        "task": "Obstacle Alert",
        "description": "There is a parked car ahead on the right. Please be cautious."
      },
      {
        "qid": 12559,
        "start_time": 300.0,
        "end_time": 301.07,
        "task": "Obstacle Alert",
        "description": "Warning sign ahead on the left, please be cautious."
      },
      {
        "qid": 12560,
        "start_time": 300.3,
        "end_time": 302.09,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 12561,
        "start_time": 301.6,
        "end_time": 303.71,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right, pole ahead on the left, please be careful."
      },
      {
        "qid": 12562,
        "start_time": 301.6,
        "end_time": 303.71,
        "task": "Obstacle Alert",
        "description": "Trash bin ahead on the right, pole ahead on the left, please be careful."
      },
      {
        "qid": 12563,
        "start_time": 304.58,
        "end_time": 306.83,
        "task": "Service Facility Detection",
        "description": "Bus stop ahead on the left, pole ahead on the right, please be cautious."
      },
      {
        "qid": 12564,
        "start_time": 304.58,
        "end_time": 306.83,
        "task": "Obstacle Alert",
        "description": "Bus stop ahead on the left, pole ahead on the right, please be cautious."
      },
      {
        "qid": 12565,
        "start_time": 309.37,
        "end_time": 310.6,
        "task": "Obstacle Alert",
        "description": "Caution: Metal rods aligned on the right ahead on the left."
      },
      {
        "qid": 12566,
        "start_time": 310.6,
        "end_time": 313.8,
        "task": "Active Avoidance",
        "description": "Construction warning sign ahead on the right, please walk on the left side."
      },
      {
        "qid": 12567,
        "start_time": 380.35,
        "end_time": 381.46,
        "task": "Obstacle Alert",
        "description": "There are rows of trees ahead, please be cautious."
      },
      {
        "qid": 12568,
        "start_time": 388.34,
        "end_time": 389.12,
        "task": "Active Avoidance",
        "description": "Obstacle ahead, please walk on the left side."
      },
      {
        "qid": 12569,
        "start_time": 393.32,
        "end_time": 394.45,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 12570,
        "start_time": 400.57,
        "end_time": 401.5,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 12571,
        "start_time": 406.35,
        "end_time": 411.33,
        "task": "Service Facility Detection",
        "description": "Trash bin and bus stop sign ahead on the right."
      },
      {
        "qid": 12572,
        "start_time": 418.55,
        "end_time": 419.43,
        "task": "Active Avoidance",
        "description": "There is a metal pole on the left and a fence ahead. Please walk towards the front left."
      },
      {
        "qid": 12573,
        "start_time": 420.48,
        "end_time": 422.14,
        "task": "Obstacle Alert",
        "description": "Cabinet ahead on the left, please be careful."
      },
      {
        "qid": 12574,
        "start_time": 426.09,
        "end_time": 427.88,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 12575,
        "start_time": 454.32,
        "end_time": 457.06,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 12576,
        "start_time": 516.45,
        "end_time": 518.03,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 12577,
        "start_time": 559.06,
        "end_time": 560.37,
        "task": "Obstacle Alert",
        "description": "There is a utility box and metal pole ahead on the right. Please be careful."
      },
      {
        "qid": 12578,
        "start_time": 566.47,
        "end_time": 567.94,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 12579,
        "start_time": 573.94,
        "end_time": 574.81,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 12580,
        "start_time": 591.6600000000001,
        "end_time": 593.9,
        "task": "Obstacle Alert",
        "description": "Warning sign ahead on the right, please be cautious."
      },
      {
        "qid": 12581,
        "start_time": 600.0,
        "end_time": 602.45,
        "task": "Road Branch",
        "description": "Road branches ahead on the left."
      },
      {
        "qid": 12582,
        "start_time": 608.18,
        "end_time": 608.99,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 12583,
        "start_time": 612.39,
        "end_time": 613.37,
        "task": "Obstacle Alert",
        "description": "There is a protruding wall on the left, please be careful."
      },
      {
        "qid": 12584,
        "start_time": 624.04,
        "end_time": 624.89,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 12585,
        "start_time": 626.92,
        "end_time": 628.66,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/xLhWnlSfhf8.mp4": {
    "video_uid": "6_youtube_c/0950",
    "caption": "xLhWnlSfhf8",
    "annotations": [
      {
        "qid": 12586,
        "start_time": 0.0,
        "end_time": 29.88,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 12587,
        "start_time": 30.14,
        "end_time": 31.71,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 12588,
        "start_time": 30.14,
        "end_time": 33.5,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand."
      },
      {
        "qid": 12589,
        "start_time": 34.82,
        "end_time": 36.6,
        "task": "Obstacle Alert",
        "description": "Bicycles parked ahead on the right, please be cautious."
      },
      {
        "qid": 12590,
        "start_time": 37.55,
        "end_time": 38.88,
        "task": "Active Avoidance",
        "description": "Pedestrians on the right, please walk on the left side."
      },
      {
        "qid": 12591,
        "start_time": 38.53,
        "end_time": 39.26,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 12592,
        "start_time": 41.26,
        "end_time": 42.22,
        "task": "Active Avoidance",
        "description": "Pedestrians on the right, please walk on the left side."
      },
      {
        "qid": 12593,
        "start_time": 43.15,
        "end_time": 44.38,
        "task": "Obstacle Alert",
        "description": "There are metal poles on both sides ahead, please be cautious."
      },
      {
        "qid": 12594,
        "start_time": 44.65,
        "end_time": 45.19,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians passing on the left side, please be cautious."
      },
      {
        "qid": 12595,
        "start_time": 52.32,
        "end_time": 52.79,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 12596,
        "start_time": 53.43,
        "end_time": 55.33,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 12597,
        "start_time": 58.5,
        "end_time": 60.09,
        "task": "Obstacle Alert",
        "description": "There are rows of iron rods ahead on the left, please be careful."
      },
      {
        "qid": 12598,
        "start_time": 63.69,
        "end_time": 64.92,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians passing on the left side, please be cautious."
      },
      {
        "qid": 12599,
        "start_time": 65.44,
        "end_time": 67.52,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 12600,
        "start_time": 70.11,
        "end_time": 70.86,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please proceed with caution and slow down."
      },
      {
        "qid": 12601,
        "start_time": 86.45,
        "end_time": 87.13,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 12602,
        "start_time": 88.95,
        "end_time": 89.34,
        "task": "Obstacle Alert",
        "description": "A large number of pedestrians are moving behind you from the right front. Please be cautious."
      },
      {
        "qid": 12603,
        "start_time": 91.54,
        "end_time": 92.7,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please keep to the right."
      },
      {
        "qid": 12604,
        "start_time": 96.52,
        "end_time": 97.27,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be careful."
      },
      {
        "qid": 12605,
        "start_time": 97.99,
        "end_time": 98.73,
        "task": "Active Avoidance",
        "description": "Pedestrians on the left, please keep straight."
      },
      {
        "qid": 12606,
        "start_time": 104.28,
        "end_time": 105.52,
        "task": "Obstacle Alert",
        "description": "Shopping cart ahead on the left, please be cautious."
      },
      {
        "qid": 12607,
        "start_time": 127.22,
        "end_time": 128.26,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the right, please be careful."
      },
      {
        "qid": 12608,
        "start_time": 129.02,
        "end_time": 129.79,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the left, please be cautious."
      },
      {
        "qid": 12609,
        "start_time": 138.02,
        "end_time": 140.3,
        "task": "Obstacle Alert",
        "description": "Tree ahead on the right, please be cautious."
      },
      {
        "qid": 12610,
        "start_time": 146.83,
        "end_time": 147.87,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 12611,
        "start_time": 151.69,
        "end_time": 152.23,
        "task": "Obstacle Alert",
        "description": "There is a sign on the left, please be careful."
      },
      {
        "qid": 12612,
        "start_time": 162.67,
        "end_time": 164.01,
        "task": "Obstacle Alert",
        "description": "There is a metal pole on the left, please be careful."
      },
      {
        "qid": 12613,
        "start_time": 166.51,
        "end_time": 176.91,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand."
      },
      {
        "qid": 12614,
        "start_time": 182.17,
        "end_time": 183.49,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians on the right, please be careful."
      },
      {
        "qid": 12615,
        "start_time": 196.88,
        "end_time": 197.89,
        "task": "Obstacle Alert",
        "description": "Pedestrian on the left, please be cautious."
      },
      {
        "qid": 12616,
        "start_time": 212.08,
        "end_time": 212.49,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 12617,
        "start_time": 215.67,
        "end_time": 216.59,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians passing on the left side, please be cautious."
      },
      {
        "qid": 12618,
        "start_time": 220.19,
        "end_time": 221.87,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please walk on the left or right side."
      },
      {
        "qid": 12619,
        "start_time": 247.05,
        "end_time": 248.88,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 12620,
        "start_time": 254.3,
        "end_time": 255.09,
        "task": "Active Avoidance",
        "description": "Pedestrian ahead, please keep to the right."
      },
      {
        "qid": 12621,
        "start_time": 261.47,
        "end_time": 261.98,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians passing on the right. Please be cautious."
      },
      {
        "qid": 12622,
        "start_time": 262.21,
        "end_time": 262.93,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 12623,
        "start_time": 269.89,
        "end_time": 271.13,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be cautious."
      },
      {
        "qid": 12624,
        "start_time": 273.85,
        "end_time": 274.26,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 12625,
        "start_time": 274.49,
        "end_time": 275.42,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 12626,
        "start_time": 282.51,
        "end_time": 283.67,
        "task": "Obstacle Alert",
        "description": "Caution: Pillar ahead."
      },
      {
        "qid": 12627,
        "start_time": 303.15,
        "end_time": 304.32,
        "task": "Service Facility Detection",
        "description": "There is a trash can and a bench ahead on the right."
      },
      {
        "qid": 12628,
        "start_time": 315.13,
        "end_time": 315.96,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 12629,
        "start_time": 324.5,
        "end_time": 325.35,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12630,
        "start_time": 327.41,
        "end_time": 328.82,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 12631,
        "start_time": 332.49,
        "end_time": 333.17,
        "task": "Obstacle Alert",
        "description": "Pedestrians crossing ahead on both left and right, please be cautious."
      },
      {
        "qid": 12632,
        "start_time": 335.68,
        "end_time": 337.12,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 12633,
        "start_time": 336.49,
        "end_time": 338.53,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 12634,
        "start_time": 340.16,
        "end_time": 341.34,
        "task": "Obstacle Alert",
        "description": "There is a row of pillars ahead on the right, please be cautious."
      },
      {
        "qid": 12635,
        "start_time": 340.4,
        "end_time": 341.04,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 12636,
        "start_time": 341.74,
        "end_time": 342.25,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 12637,
        "start_time": 343.65,
        "end_time": 344.85,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 12638,
        "start_time": 346.9,
        "end_time": 348.04,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the left, please be cautious."
      },
      {
        "qid": 12639,
        "start_time": 352.48,
        "end_time": 354.11,
        "task": "Obstacle Alert",
        "description": "There are two square flower beds ahead on the left. Please be cautious."
      },
      {
        "qid": 12640,
        "start_time": 355.03,
        "end_time": 355.73,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 12641,
        "start_time": 357.81,
        "end_time": 358.37,
        "task": "Obstacle Alert",
        "description": "Pedestrian crossing ahead on the right, please be cautious."
      },
      {
        "qid": 12642,
        "start_time": 363.36,
        "end_time": 363.91,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12643,
        "start_time": 372.86,
        "end_time": 373.19,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 12644,
        "start_time": 379.74,
        "end_time": 380.31,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12645,
        "start_time": 382.32,
        "end_time": 382.92,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12646,
        "start_time": 384.87,
        "end_time": 385.66,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12647,
        "start_time": 385.46,
        "end_time": 387.75,
        "task": "Obstacle Alert",
        "description": "There is a row of billboards ahead on the left. Please be aware."
      },
      {
        "qid": 12648,
        "start_time": 387.82,
        "end_time": 389.71,
        "task": "Obstacle Alert",
        "description": "There is a row of traffic light poles ahead on the right. Please be cautious."
      },
      {
        "qid": 12649,
        "start_time": 389.46,
        "end_time": 390.44,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the right, please be cautious."
      },
      {
        "qid": 12650,
        "start_time": 393.31,
        "end_time": 394.16,
        "task": "Obstacle Alert",
        "description": "There is a row of small posts ahead on the left, please be cautious."
      },
      {
        "qid": 12651,
        "start_time": 400.57,
        "end_time": 402.9,
        "task": "Obstacle Alert",
        "description": "A group of people is passing ahead on the right, please be cautious."
      },
      {
        "qid": 12652,
        "start_time": 409.95,
        "end_time": 410.75,
        "task": "Obstacle Alert",
        "description": "Pedestrians and a billboard ahead on the right."
      },
      {
        "qid": 12653,
        "start_time": 412.22,
        "end_time": 412.96,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right."
      },
      {
        "qid": 12654,
        "start_time": 414.31,
        "end_time": 415.28,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12655,
        "start_time": 418.91,
        "end_time": 421.14,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/xQOI0F3Paug.mp4": {
    "video_uid": "6_youtube_c/0917",
    "caption": "xQOI0F3Paug",
    "annotations": [
      {
        "qid": 12656,
        "start_time": 4.85,
        "end_time": 9.61,
        "task": "Obstacle Alert",
        "description": "Caution: Metal box ahead on the left."
      },
      {
        "qid": 12657,
        "start_time": 12.55,
        "end_time": 15.32,
        "task": "Direction Deviation",
        "description": "You have veered towards the 11 o'clock direction; ahead is a greenbelt."
      },
      {
        "qid": 12658,
        "start_time": 67.22,
        "end_time": 67.77,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 12659,
        "start_time": 99.59,
        "end_time": 101.83,
        "task": "Obstacle Alert",
        "description": "There is a road sign ahead on the left, please be cautious."
      },
      {
        "qid": 12660,
        "start_time": 109.42,
        "end_time": 109.84,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12661,
        "start_time": 112.42,
        "end_time": 114.57,
        "task": "Obstacle Alert",
        "description": "Shopping cart ahead on the left, please be careful."
      },
      {
        "qid": 12662,
        "start_time": 125.74,
        "end_time": 125.92,
        "task": "Obstacle Alert",
        "description": "Caution: Pedestrian ahead on the right."
      },
      {
        "qid": 12663,
        "start_time": 126.29,
        "end_time": 128.74,
        "task": "Obstacle Alert",
        "description": "Shopping cart ahead on the left, please be careful."
      },
      {
        "qid": 12664,
        "start_time": 140.68,
        "end_time": 144.21,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead."
      },
      {
        "qid": 12665,
        "start_time": 146.03,
        "end_time": 150.61,
        "task": "Crossing to Other Side",
        "description": "Approaching ahead, there are metal poles on the other side of the road. Please be cautious."
      },
      {
        "qid": 12666,
        "start_time": 146.03,
        "end_time": 150.61,
        "task": "Obstacle Alert",
        "description": "Approaching ahead, there are metal poles on the other side of the road. Please be cautious."
      },
      {
        "qid": 12667,
        "start_time": 155.69,
        "end_time": 158.23,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead."
      },
      {
        "qid": 12668,
        "start_time": 160.36,
        "end_time": 163.73,
        "task": "Crossing to Other Side",
        "description": "Approaching ahead, there are metal poles on the other side of the road. Please be cautious."
      },
      {
        "qid": 12669,
        "start_time": 160.36,
        "end_time": 163.73,
        "task": "Obstacle Alert",
        "description": "Approaching ahead, there are metal poles on the other side of the road. Please be cautious."
      },
      {
        "qid": 12670,
        "start_time": 175.69,
        "end_time": 178.81,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 12671,
        "start_time": 178.42,
        "end_time": 179.19,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 12672,
        "start_time": 187.86,
        "end_time": 190.24,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 12673,
        "start_time": 213.95,
        "end_time": 218.4,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead."
      },
      {
        "qid": 12674,
        "start_time": 219.86,
        "end_time": 223.24,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 12675,
        "start_time": 242.55,
        "end_time": 245.91,
        "task": "Crossing to Other Side",
        "description": "Approaching a right-side road obstacle ahead, please be cautious."
      },
      {
        "qid": 12676,
        "start_time": 242.55,
        "end_time": 245.91,
        "task": "Obstacle Alert",
        "description": "Approaching a right-side road obstacle ahead, please be cautious."
      },
      {
        "qid": 12677,
        "start_time": 246.45,
        "end_time": 248.52,
        "task": "Obstacle Alert",
        "description": "Caution: Stone pillar ahead on the right."
      },
      {
        "qid": 12678,
        "start_time": 252.67,
        "end_time": 254.81,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/yk2phhAzU6A.mp4": {
    "video_uid": "6_youtube_c/1015",
    "caption": "yk2phhAzU6A",
    "annotations": [
      {
        "qid": 12679,
        "start_time": 25.19,
        "end_time": 27.09,
        "task": "Obstacle Alert",
        "description": "There is a metal box and a traffic light pole ahead on the right. Please be careful."
      },
      {
        "qid": 12680,
        "start_time": 42.51,
        "end_time": 52.27,
        "task": "Obstacle Alert",
        "description": "There is a row of parked cars ahead on the left. Please be careful."
      },
      {
        "qid": 12681,
        "start_time": 55.17,
        "end_time": 56.29,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 12682,
        "start_time": 55.75,
        "end_time": 56.93,
        "task": "Service Facility Detection",
        "description": "Fire hydrant ahead on the left."
      },
      {
        "qid": 12683,
        "start_time": 69.74,
        "end_time": 70.4,
        "task": "Obstacle Alert",
        "description": "Advertising pole ahead on the left, please be cautious."
      },
      {
        "qid": 12684,
        "start_time": 76.61,
        "end_time": 78.82,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads without pedestrian traffic lights."
      },
      {
        "qid": 12685,
        "start_time": 76.61,
        "end_time": 78.82,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a crossroads without pedestrian traffic lights."
      },
      {
        "qid": 12686,
        "start_time": 86.52,
        "end_time": 87.27,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 12687,
        "start_time": 93.69,
        "end_time": 94.52,
        "task": "Obstacle Alert",
        "description": "Caution: Advertising pole ahead on the left."
      },
      {
        "qid": 12688,
        "start_time": 98.28,
        "end_time": 99.08,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the right."
      },
      {
        "qid": 12689,
        "start_time": 101.73,
        "end_time": 104.13,
        "task": "Obstacle Alert",
        "description": "A row of parked cars is ahead on the left, please be careful."
      },
      {
        "qid": 12690,
        "start_time": 109.34,
        "end_time": 110.12,
        "task": "Obstacle Alert",
        "description": "Advertising pole ahead on the left, please be careful."
      },
      {
        "qid": 12691,
        "start_time": 110.22,
        "end_time": 110.86,
        "task": "Service Facility Detection",
        "description": "Fire hydrant ahead on the left"
      },
      {
        "qid": 12692,
        "start_time": 121.79,
        "end_time": 122.21,
        "task": "Obstacle Alert",
        "description": "Caution: Signpost ahead on the left."
      },
      {
        "qid": 12693,
        "start_time": 122.45,
        "end_time": 124.17,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 12694,
        "start_time": 127.76,
        "end_time": 128.67,
        "task": "Obstacle Alert",
        "description": "There is a plastic bucket ahead on the right. Please be careful."
      },
      {
        "qid": 12695,
        "start_time": 133.51,
        "end_time": 135.21,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the left."
      },
      {
        "qid": 12696,
        "start_time": 136.12,
        "end_time": 138.51,
        "task": "Intersection Recognition",
        "description": "Ahead is an intersection. The pedestrian traffic light is green."
      },
      {
        "qid": 12697,
        "start_time": 136.12,
        "end_time": 138.51,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is an intersection. The pedestrian traffic light is green."
      },
      {
        "qid": 12698,
        "start_time": 146.67,
        "end_time": 147.99,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 12699,
        "start_time": 155.74,
        "end_time": 155.88,
        "task": "Obstacle Alert",
        "description": "Caution: Signpost ahead on the left."
      },
      {
        "qid": 12700,
        "start_time": 155.96,
        "end_time": 157.08,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right"
      },
      {
        "qid": 12701,
        "start_time": 158.0,
        "end_time": 159.17,
        "task": "Service Facility Detection",
        "description": "Chair ahead on the right."
      },
      {
        "qid": 12702,
        "start_time": 167.62,
        "end_time": 168.17,
        "task": "Obstacle Alert",
        "description": "Caution: Signpost ahead on the right."
      },
      {
        "qid": 12703,
        "start_time": 169.81,
        "end_time": 170.39,
        "task": "Service Facility Detection",
        "description": "Fire hydrant ahead on the left."
      },
      {
        "qid": 12704,
        "start_time": 177.47,
        "end_time": 178.56,
        "task": "Obstacle Alert",
        "description": "Parking post ahead on the left."
      },
      {
        "qid": 12705,
        "start_time": 179.37,
        "end_time": 179.69,
        "task": "Obstacle Alert",
        "description": "Caution: Signpost ahead on the right."
      },
      {
        "qid": 12706,
        "start_time": 187.33,
        "end_time": 188.99,
        "task": "Intersection Recognition",
        "description": "Ahead is an intersection without pedestrian traffic lights."
      },
      {
        "qid": 12707,
        "start_time": 187.33,
        "end_time": 188.99,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is an intersection without pedestrian traffic lights."
      },
      {
        "qid": 12708,
        "start_time": 198.32,
        "end_time": 200.01,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 12709,
        "start_time": 202.36,
        "end_time": 202.95,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the right."
      },
      {
        "qid": 12710,
        "start_time": 210.42,
        "end_time": 211.45,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 12711,
        "start_time": 214.44,
        "end_time": 215.01,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the right."
      },
      {
        "qid": 12712,
        "start_time": 219.3,
        "end_time": 219.96,
        "task": "Service Facility Detection",
        "description": "Parking post ahead on the left."
      },
      {
        "qid": 12713,
        "start_time": 221.02,
        "end_time": 221.92,
        "task": "Obstacle Alert",
        "description": "Fire hydrant ahead on the left."
      },
      {
        "qid": 12714,
        "start_time": 225.77,
        "end_time": 226.44,
        "task": "Obstacle Alert",
        "description": "There is a flower pot ahead on the right, please be careful."
      },
      {
        "qid": 12715,
        "start_time": 229.85,
        "end_time": 236.23,
        "task": "Obstacle Alert",
        "description": "Two cars are stopped ahead on the left, please be cautious."
      },
      {
        "qid": 12716,
        "start_time": 236.29,
        "end_time": 236.81,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 12717,
        "start_time": 237.13,
        "end_time": 238.01,
        "task": "Obstacle Alert",
        "description": "Caution: Stone barrel ahead on the left."
      },
      {
        "qid": 12718,
        "start_time": 238.44,
        "end_time": 239.8,
        "task": "Intersection Recognition",
        "description": "Ahead is an intersection without pedestrian traffic lights."
      },
      {
        "qid": 12719,
        "start_time": 238.44,
        "end_time": 239.8,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is an intersection without pedestrian traffic lights."
      },
      {
        "qid": 12720,
        "start_time": 249.02,
        "end_time": 251.33,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 12721,
        "start_time": 255.05,
        "end_time": 255.75,
        "task": "Obstacle Alert",
        "description": "Pedestrian moving behind you on the left ahead. There is a utility pole on the left ahead. Please be careful."
      },
      {
        "qid": 12722,
        "start_time": 257.07,
        "end_time": 257.9,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be cautious."
      },
      {
        "qid": 12723,
        "start_time": 257.76,
        "end_time": 261.15,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 12724,
        "start_time": 262.86,
        "end_time": 263.61,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 12725,
        "start_time": 263.85,
        "end_time": 264.24,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the left, please be cautious."
      },
      {
        "qid": 12726,
        "start_time": 270.76,
        "end_time": 271.83,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 12727,
        "start_time": 273.25,
        "end_time": 274.02,
        "task": "Service Facility Detection",
        "description": "Fire hydrant ahead on the left."
      },
      {
        "qid": 12728,
        "start_time": 274.73,
        "end_time": 275.13,
        "task": "Obstacle Alert",
        "description": "Billboard and utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 12729,
        "start_time": 277.6,
        "end_time": 278.28,
        "task": "Obstacle Alert",
        "description": "Parking post ahead on the left."
      },
      {
        "qid": 12730,
        "start_time": 281.39,
        "end_time": 281.83,
        "task": "Obstacle Alert",
        "description": "Caution: Signpost ahead on the left."
      },
      {
        "qid": 12731,
        "start_time": 289.76,
        "end_time": 290.39,
        "task": "Obstacle Alert",
        "description": "Signpost, utility pole, and traffic light pole ahead on the left. Please be careful."
      },
      {
        "qid": 12732,
        "start_time": 293.95,
        "end_time": 295.59,
        "task": "Intersection Recognition",
        "description": "Ahead is a cross intersection, and the pedestrian traffic light is green."
      },
      {
        "qid": 12733,
        "start_time": 293.95,
        "end_time": 295.59,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a cross intersection, and the pedestrian traffic light is green."
      },
      {
        "qid": 12734,
        "start_time": 310.3,
        "end_time": 311.88,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 12735,
        "start_time": 317.52,
        "end_time": 318.38,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 12736,
        "start_time": 320.35,
        "end_time": 321.63,
        "task": "Obstacle Alert",
        "description": "There is a billboard ahead on the right, please be cautious."
      },
      {
        "qid": 12737,
        "start_time": 343.75,
        "end_time": 345.01,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 12738,
        "start_time": 378.27,
        "end_time": 380.97,
        "task": "Obstacle Alert",
        "description": "Bus approaching from the left front, please be cautious."
      },
      {
        "qid": 12739,
        "start_time": 383.36,
        "end_time": 385.4,
        "task": "Exit/Entry Recognition",
        "description": "Bus entrance ahead, door is open, you may enter directly."
      },
      {
        "qid": 12740,
        "start_time": 387.61,
        "end_time": 392.7,
        "task": "Obstacle Alert",
        "description": "Chairs ahead on both sides, please be careful."
      },
      {
        "qid": 12741,
        "start_time": 418.13,
        "end_time": 418.93,
        "task": "Exit/Entry Recognition",
        "description": "Bus exit ahead, door is open, you may proceed directly."
      },
      {
        "qid": 12742,
        "start_time": 465.94,
        "end_time": 467.97,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 12743,
        "start_time": 472.12,
        "end_time": 473.48,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the left, please be careful."
      },
      {
        "qid": 12744,
        "start_time": 492.81,
        "end_time": 493.79,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 12745,
        "start_time": 498.57,
        "end_time": 499.09,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 12746,
        "start_time": 514.81,
        "end_time": 515.71,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on your right, please be careful."
      },
      {
        "qid": 12747,
        "start_time": 530.75,
        "end_time": 531.59,
        "task": "Obstacle Alert",
        "description": "An adult and a child are ahead on the left, please be careful."
      },
      {
        "qid": 12748,
        "start_time": 531.22,
        "end_time": 624.69,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 12749,
        "start_time": 537.71,
        "end_time": 539.47,
        "task": "Obstacle Alert",
        "description": "An adult and child ahead on the right, please be cautious."
      },
      {
        "qid": 12750,
        "start_time": 538.8199999999999,
        "end_time": 556.03,
        "task": "Obstacle Alert",
        "description": "There is a pole ahead on the right, please be careful."
      },
      {
        "qid": 12751,
        "start_time": 600.0,
        "end_time": 600.47,
        "task": "Pedestrian Traffic Light",
        "description": "There are no pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 12752,
        "start_time": 606.19,
        "end_time": 607.8,
        "task": "Road Surface Condition",
        "description": "Raised step ahead on the left, please be careful."
      },
      {
        "qid": 12753,
        "start_time": 606.76,
        "end_time": 608.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead, please be cautious."
      },
      {
        "qid": 12754,
        "start_time": 613.99,
        "end_time": 615.69,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 12755,
        "start_time": 617.22,
        "end_time": 619.85,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 12756,
        "start_time": 628.37,
        "end_time": 629.14,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 12757,
        "start_time": 630.11,
        "end_time": 631.48,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 12758,
        "start_time": 646.02,
        "end_time": 647.07,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right and pedestrians in front. Please be cautious."
      },
      {
        "qid": 12759,
        "start_time": 653.65,
        "end_time": 654.45,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      },
      {
        "qid": 12760,
        "start_time": 656.1,
        "end_time": 656.93,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right. Please be cautious."
      },
      {
        "qid": 12761,
        "start_time": 665.9,
        "end_time": 666.74,
        "task": "Obstacle Alert",
        "description": "Caution: Utility pole ahead on the right."
      },
      {
        "qid": 12762,
        "start_time": 666.19,
        "end_time": 667.08,
        "task": "Obstacle Alert",
        "description": "There is an iron fence ahead on the left, and the road branches off."
      },
      {
        "qid": 12763,
        "start_time": 666.19,
        "end_time": 667.08,
        "task": "Road Branch",
        "description": "There is an iron fence ahead on the left, and the road branches off."
      },
      {
        "qid": 12764,
        "start_time": 674.39,
        "end_time": 675.78,
        "task": "Road Branch",
        "description": "There is a road branch ahead on the left."
      },
      {
        "qid": 12765,
        "start_time": 677.24,
        "end_time": 677.99,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 12766,
        "start_time": 678.53,
        "end_time": 679.41,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the entrance. The door is closed. Please open the door to proceed."
      },
      {
        "qid": 12767,
        "start_time": 682.27,
        "end_time": 685.98,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead and to the right. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/yqCt-EZ_JKw.mp4": {
    "video_uid": "6_youtube_c/0876",
    "caption": "yqCt-EZ_JKw",
    "annotations": [
      {
        "qid": 12768,
        "start_time": 7.52,
        "end_time": 7.94,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12769,
        "start_time": 19.94,
        "end_time": 20.91,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right."
      },
      {
        "qid": 12770,
        "start_time": 44.65,
        "end_time": 45.21,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 12771,
        "start_time": 45.53,
        "end_time": 46.91,
        "task": "Obstacle Alert",
        "description": "Obstacle on the right, please be cautious."
      },
      {
        "qid": 12772,
        "start_time": 50.29,
        "end_time": 51.27,
        "task": "Obstacle Alert",
        "description": "Multiple pedestrians ahead on the left, please proceed with caution."
      },
      {
        "qid": 12773,
        "start_time": 50.65,
        "end_time": 51.32,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians passing on the left side, please be cautious."
      },
      {
        "qid": 12774,
        "start_time": 51.65,
        "end_time": 52.68,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12775,
        "start_time": 57.3,
        "end_time": 58.35,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12776,
        "start_time": 61.82,
        "end_time": 62.53,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians on both sides, please keep straight."
      },
      {
        "qid": 12777,
        "start_time": 79.92,
        "end_time": 80.35,
        "task": "Active Avoidance",
        "description": "There are many pedestrians on the right side. Please walk on the left."
      },
      {
        "qid": 12778,
        "start_time": 108.48,
        "end_time": 109.22,
        "task": "Obstacle Alert",
        "description": "Electric vehicle ahead, please be cautious."
      },
      {
        "qid": 12779,
        "start_time": 113.84,
        "end_time": 114.63,
        "task": "Active Avoidance",
        "description": "Electric scooters and pedestrians ahead, please proceed with caution and slow down."
      },
      {
        "qid": 12780,
        "start_time": 119.35,
        "end_time": 120.36,
        "task": "Obstacle Alert",
        "description": "Pedestrian passing on the right, please be cautious."
      },
      {
        "qid": 12781,
        "start_time": 125.25,
        "end_time": 127.25,
        "task": "Obstacle Alert",
        "description": "Pedestrians passing on the right, please be cautious."
      },
      {
        "qid": 12782,
        "start_time": 129.43,
        "end_time": 130.56,
        "task": "Blind Path Recognition",
        "description": "The tactile path is on your right, but there are many stalls on it. It's recommended to continue along the current road."
      },
      {
        "qid": 12783,
        "start_time": 130.52,
        "end_time": 130.89,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead on the left, please be cautious."
      },
      {
        "qid": 12784,
        "start_time": 173.64,
        "end_time": 174.23,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12785,
        "start_time": 196.06,
        "end_time": 198.22,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is on your right, but there are many stalls on it. It's recommended to continue along the current path."
      },
      {
        "qid": 12786,
        "start_time": 196.3,
        "end_time": 197.96,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians on both sides, please be careful."
      },
      {
        "qid": 12787,
        "start_time": 301.78,
        "end_time": 304.87,
        "task": "Active Avoidance",
        "description": "There is a stall ahead, please walk to either side."
      },
      {
        "qid": 12788,
        "start_time": 301.78,
        "end_time": 304.87,
        "task": "Direction Guidance",
        "description": "There is a stall ahead, please walk to either side."
      },
      {
        "qid": 12789,
        "start_time": 304.88,
        "end_time": 307.32,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians ahead and to the left. Please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/z5WRABs9l7w.mp4": {
    "video_uid": "6_youtube_c/1079",
    "caption": "z5WRABs9l7w",
    "annotations": [
      {
        "qid": 12790,
        "start_time": 0.0,
        "end_time": 29.91,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 12791,
        "start_time": 30.17,
        "end_time": 142.39,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 12792,
        "start_time": 142.9,
        "end_time": 144.23,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand."
      },
      {
        "qid": 12793,
        "start_time": 144.28,
        "end_time": 272.99,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 12794,
        "start_time": 273.11,
        "end_time": 274.27,
        "task": "Camera Obstruction",
        "description": "The left side of the camera is blocked by a hand."
      },
      {
        "qid": 12795,
        "start_time": 301.04,
        "end_time": 303.25,
        "task": "Slope Up/Down",
        "description": "Downhill ahead."
      },
      {
        "qid": 12796,
        "start_time": 302.97,
        "end_time": 304.17,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the left."
      },
      {
        "qid": 12797,
        "start_time": 313.73,
        "end_time": 315.46,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 12798,
        "start_time": 327.41,
        "end_time": 329.31,
        "task": "Slope Up/Down",
        "description": "Uphill ahead."
      },
      {
        "qid": 12799,
        "start_time": 334.08,
        "end_time": 335.73,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 12800,
        "start_time": 336.66,
        "end_time": 337.74,
        "task": "Obstacle Alert",
        "description": "Trees ahead on the left, please be cautious."
      },
      {
        "qid": 12801,
        "start_time": 337.37,
        "end_time": 338.16,
        "task": "Road Surface Condition",
        "description": "Tree roots are protruding ahead; please walk on either side."
      },
      {
        "qid": 12802,
        "start_time": 343.23,
        "end_time": 344.75,
        "task": "Stairs Up/Down",
        "description": "There is a road branching off ahead to the right, with steps leading up."
      },
      {
        "qid": 12803,
        "start_time": 343.23,
        "end_time": 344.75,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right, with steps leading up."
      },
      {
        "qid": 12804,
        "start_time": 344.19,
        "end_time": 344.93,
        "task": "Road Surface Condition",
        "description": "The road ahead has raised bricks; please walk on either side."
      },
      {
        "qid": 12805,
        "start_time": 373.68,
        "end_time": 375.11,
        "task": "Obstacle Alert",
        "description": "Bushes ahead on the right, please be cautious."
      },
      {
        "qid": 12806,
        "start_time": 373.86,
        "end_time": 374.54,
        "task": "Road Branch",
        "description": "Road splits ahead on the left."
      },
      {
        "qid": 12807,
        "start_time": 381.42,
        "end_time": 382.77,
        "task": "Obstacle Alert",
        "description": "Watch out for branches ahead on the right."
      },
      {
        "qid": 12808,
        "start_time": 390.51,
        "end_time": 392.35,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the left."
      },
      {
        "qid": 12809,
        "start_time": 397.97,
        "end_time": 398.56,
        "task": "Obstacle Alert",
        "description": "Caution: Wooden post ahead on the left."
      },
      {
        "qid": 12810,
        "start_time": 398.73,
        "end_time": 399.84,
        "task": "Obstacle Alert",
        "description": "There are bushes ahead on the left and right, please be cautious."
      },
      {
        "qid": 12811,
        "start_time": 411.55,
        "end_time": 413.03,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be cautious."
      },
      {
        "qid": 12812,
        "start_time": 432.96,
        "end_time": 434.11,
        "task": "Obstacle Alert",
        "description": "There are trees ahead on the left, please be cautious."
      },
      {
        "qid": 12813,
        "start_time": 436.49,
        "end_time": 437.96,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the right."
      },
      {
        "qid": 12814,
        "start_time": 447.25,
        "end_time": 448.09,
        "task": "Road Surface Condition",
        "description": "There are stones on the ground ahead to your right. Please walk on the left side."
      },
      {
        "qid": 12815,
        "start_time": 453.79,
        "end_time": 455.39,
        "task": "Active Avoidance",
        "description": "There are stones ahead, please walk on the left side."
      },
      {
        "qid": 12816,
        "start_time": 455.18,
        "end_time": 457.14,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 12817,
        "start_time": 467.17,
        "end_time": 468.8,
        "task": "Obstacle Alert",
        "description": "Watch out for branches ahead on the right."
      },
      {
        "qid": 12818,
        "start_time": 469.27,
        "end_time": 470.54,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the left, please be cautious."
      },
      {
        "qid": 12819,
        "start_time": 472.45,
        "end_time": 473.52,
        "task": "Obstacle Alert",
        "description": "Caution: There is a stone pillar ahead."
      },
      {
        "qid": 12820,
        "start_time": 478.39,
        "end_time": 479.58,
        "task": "Road Branch",
        "description": "There is a road branching off ahead to the left."
      },
      {
        "qid": 12821,
        "start_time": 479.71,
        "end_time": 480.86,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the left."
      },
      {
        "qid": 12822,
        "start_time": 482.93,
        "end_time": 484.67,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the right, please be cautious."
      },
      {
        "qid": 12823,
        "start_time": 484.41,
        "end_time": 486.14,
        "task": "Active Avoidance",
        "description": "There is a railing ahead, please walk on the right side."
      },
      {
        "qid": 12824,
        "start_time": 489.46,
        "end_time": 490.39,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead. The door is closed. There is a step up at the doorway. Please open the door and proceed with caution."
      },
      {
        "qid": 12825,
        "start_time": 492.19,
        "end_time": 493.58,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the right, please be cautious."
      },
      {
        "qid": 12826,
        "start_time": 498.28,
        "end_time": 499.76,
        "task": "Obstacle Alert",
        "description": "There is a metal pole ahead on the right. Please be cautious."
      },
      {
        "qid": 12827,
        "start_time": 501.22,
        "end_time": 501.5,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction."
      },
      {
        "qid": 12828,
        "start_time": 501.48,
        "end_time": 502.82,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 12829,
        "start_time": 505.56,
        "end_time": 506.43,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 12830,
        "start_time": 509.58,
        "end_time": 510.6,
        "task": "Obstacle Alert",
        "description": "Car ahead on the right, please be cautious."
      },
      {
        "qid": 12831,
        "start_time": 516.34,
        "end_time": 569.19,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      },
      {
        "qid": 12832,
        "start_time": 569.2,
        "end_time": 570.12,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be cautious."
      },
      {
        "qid": 12833,
        "start_time": 570.38,
        "end_time": 571.38,
        "task": "Obstacle Alert",
        "description": "There is a row of iron posts ahead on the right. Please be cautious."
      },
      {
        "qid": 12834,
        "start_time": 576.36,
        "end_time": 577.5699999999999,
        "task": "Obstacle Alert",
        "description": "Wall ahead on the right, please be cautious."
      },
      {
        "qid": 12835,
        "start_time": 577.86,
        "end_time": 578.9200000000001,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 12836,
        "start_time": 582.31,
        "end_time": 583.31,
        "task": "Obstacle Alert",
        "description": "Utility pole ahead on the left, please be cautious."
      },
      {
        "qid": 12837,
        "start_time": 585.99,
        "end_time": 587.13,
        "task": "Obstacle Alert",
        "description": "Parking meter ahead on the left, please be cautious."
      },
      {
        "qid": 12838,
        "start_time": 608.19,
        "end_time": 609.2,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 12839,
        "start_time": 614.88,
        "end_time": 615.71,
        "task": "Obstacle Alert",
        "description": "Cyclist ahead on the right, please be cautious."
      },
      {
        "qid": 12840,
        "start_time": 628.32,
        "end_time": 630.41,
        "task": "Obstacle Alert",
        "description": "There are rows of obstacles ahead, please be careful."
      },
      {
        "qid": 12841,
        "start_time": 631.24,
        "end_time": 632.73,
        "task": "Obstacle Alert",
        "description": "There are rows of trees ahead on the left, please be cautious."
      },
      {
        "qid": 12842,
        "start_time": 661.43,
        "end_time": 663.42,
        "task": "Obstacle Alert",
        "description": "There are rows of roadblocks ahead, and a guardrail with bicycles on the right front. Please be cautious."
      },
      {
        "qid": 12843,
        "start_time": 698.95,
        "end_time": 700.58,
        "task": "Obstacle Alert",
        "description": "There are rows of obstacles ahead, please be cautious."
      },
      {
        "qid": 12844,
        "start_time": 701.63,
        "end_time": 702.4300000000001,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please proceed with caution."
      },
      {
        "qid": 12845,
        "start_time": 705.9,
        "end_time": 707.46,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 12846,
        "start_time": 722.1800000000001,
        "end_time": 724.53,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 12847,
        "start_time": 731.59,
        "end_time": 733.81,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right"
      },
      {
        "qid": 12848,
        "start_time": 746.76,
        "end_time": 748.8,
        "task": "Service Facility Detection",
        "description": "Bench ahead on the right."
      },
      {
        "qid": 12849,
        "start_time": 753.65,
        "end_time": 757.95,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 12850,
        "start_time": 763.61,
        "end_time": 765.34,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 12851,
        "start_time": 771.55,
        "end_time": 773.1800000000001,
        "task": "Obstacle Alert",
        "description": "There is a flower pot ahead on the left, please be careful."
      },
      {
        "qid": 12852,
        "start_time": 783.53,
        "end_time": 784.74,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 12853,
        "start_time": 806.37,
        "end_time": 809.41,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the left, pole ahead on the right. Please be careful."
      },
      {
        "qid": 12854,
        "start_time": 813.01,
        "end_time": 814.41,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 12855,
        "start_time": 820.47,
        "end_time": 821.46,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 12856,
        "start_time": 841.23,
        "end_time": 842.4300000000001,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the left."
      },
      {
        "qid": 12857,
        "start_time": 851.63,
        "end_time": 852.79,
        "task": "Obstacle Alert",
        "description": "There is a flower pot ahead on the left, please be careful."
      },
      {
        "qid": 12858,
        "start_time": 856.81,
        "end_time": 857.9300000000001,
        "task": "Obstacle Alert",
        "description": "There is a flower pot ahead on the left, please be careful."
      },
      {
        "qid": 12859,
        "start_time": 862.38,
        "end_time": 866.0799999999999,
        "task": "Service Facility Detection",
        "description": "Trash bins are located both ahead to the left and ahead to the right."
      },
      {
        "qid": 12860,
        "start_time": 886.86,
        "end_time": 888.94,
        "task": "Obstacle Alert",
        "description": "There is a parking post ahead on the right, please be cautious."
      },
      {
        "qid": 12861,
        "start_time": 896.79,
        "end_time": 897.98,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 12862,
        "start_time": 913.77,
        "end_time": 914.96,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      },
      {
        "qid": 12863,
        "start_time": 915.92,
        "end_time": 916.73,
        "task": "Obstacle Alert",
        "description": "A pedestrian is walking behind you on the left. Please be careful."
      },
      {
        "qid": 12864,
        "start_time": 919.54,
        "end_time": 920.49,
        "task": "Obstacle Alert",
        "description": "Caution: Metal pole ahead on the right."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/za47dAsWRj8.mp4": {
    "video_uid": "6_youtube_c/0935",
    "caption": "za47dAsWRj8",
    "annotations": [
      {
        "qid": 12865,
        "start_time": 0.0,
        "end_time": 1.54,
        "task": "Active Avoidance",
        "description": "Traffic cones and a retractable gate ahead, please keep to the right."
      },
      {
        "qid": 12866,
        "start_time": 48.23,
        "end_time": 49.25,
        "task": "Active Avoidance",
        "description": "There is a row of bushes and trees ahead on the right. Please keep to the left."
      },
      {
        "qid": 12867,
        "start_time": 70.17,
        "end_time": 71.99,
        "task": "Direction Guidance",
        "description": "The tactile path ahead only turns right."
      },
      {
        "qid": 12868,
        "start_time": 78.08,
        "end_time": 80.02,
        "task": "Active Avoidance",
        "description": "Traffic cones and a retractable gate ahead, please keep to the right."
      },
      {
        "qid": 12869,
        "start_time": 85.95,
        "end_time": 96.71,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 12870,
        "start_time": 94.37,
        "end_time": 97.4,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 12871,
        "start_time": 95.31,
        "end_time": 98.58,
        "task": "Active Avoidance",
        "description": "There is a row of traffic cones ahead on the right. Please walk to the left."
      },
      {
        "qid": 12872,
        "start_time": 95.97,
        "end_time": 98.14,
        "task": "Obstacle Alert",
        "description": "Bushes ahead on the left, please be careful."
      },
      {
        "qid": 12873,
        "start_time": 118.52,
        "end_time": 120.05,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 12874,
        "start_time": 118.52,
        "end_time": 121.57,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 12875,
        "start_time": 121.95,
        "end_time": 124.09,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 12876,
        "start_time": 136.55,
        "end_time": 137.64,
        "task": "Stairs Up/Down",
        "description": "Step down ahead."
      },
      {
        "qid": 12877,
        "start_time": 140.74,
        "end_time": 141.95,
        "task": "Obstacle Alert",
        "description": "Low wall ahead on the left, please be cautious."
      },
      {
        "qid": 12878,
        "start_time": 161.07,
        "end_time": 161.91,
        "task": "Obstacle Alert",
        "description": "Low wall ahead on the left, please be cautious."
      },
      {
        "qid": 12879,
        "start_time": 166.47,
        "end_time": 169.19,
        "task": "Direction Guidance",
        "description": "There is a row of electric scooters ahead, no pathway. Please walk to the sides."
      },
      {
        "qid": 12880,
        "start_time": 194.81,
        "end_time": 200.47,
        "task": "Active Avoidance",
        "description": "Traffic cones ahead, please keep to the right."
      },
      {
        "qid": 12881,
        "start_time": 195.14,
        "end_time": 197.48,
        "task": "Road Surface Condition",
        "description": "There is a raised edge on the left side ahead. Please walk on the right."
      },
      {
        "qid": 12882,
        "start_time": 210.31,
        "end_time": 210.73,
        "task": "Slope Up/Down",
        "description": "Uphill ahead."
      },
      {
        "qid": 12883,
        "start_time": 220.38,
        "end_time": 221.06,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, door is open, you may proceed directly."
      },
      {
        "qid": 12884,
        "start_time": 221.07,
        "end_time": 221.4,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      },
      {
        "qid": 12885,
        "start_time": 227.87,
        "end_time": 230.52,
        "task": "Blind Path Recognition",
        "description": "The tactile paving is ahead of you."
      },
      {
        "qid": 12886,
        "start_time": 229.92,
        "end_time": 235.67,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 12887,
        "start_time": 238.55,
        "end_time": 240.04,
        "task": "Direction Guidance",
        "description": "There is a wall at the end of the road ahead. Please walk to the right."
      },
      {
        "qid": 12888,
        "start_time": 254.91,
        "end_time": 256.46,
        "task": "Road Surface Condition",
        "description": "The road ahead is raised; please walk on the right."
      },
      {
        "qid": 12889,
        "start_time": 255.5,
        "end_time": 260.37,
        "task": "Slope Up/Down",
        "description": "Uphill ahead."
      },
      {
        "qid": 12890,
        "start_time": 278.54,
        "end_time": 284.26,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead on the left, door is open, curtain has been lifted by pedestrians, you can pass through directly."
      },
      {
        "qid": 12891,
        "start_time": 279.11,
        "end_time": 281.89,
        "task": "Active Avoidance",
        "description": "Glass door ahead, please keep to the left."
      },
      {
        "qid": 12892,
        "start_time": 284.44,
        "end_time": 286.89,
        "task": "Obstacle Alert",
        "description": "There are bollards ahead on the right and a security gate ahead on the left. Please be cautious."
      },
      {
        "qid": 12893,
        "start_time": 289.08,
        "end_time": 290.37,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 12894,
        "start_time": 293.96,
        "end_time": 298.67,
        "task": "Exit/Entry Recognition",
        "description": "Entrance ahead, the door is open, you can proceed directly."
      },
      {
        "qid": 12895,
        "start_time": 301.83,
        "end_time": 302.7,
        "task": "Obstacle Alert",
        "description": "Multiple pedestrians are walking behind you from the left front. Please be cautious."
      },
      {
        "qid": 12896,
        "start_time": 304.91,
        "end_time": 306.58,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 12897,
        "start_time": 320.28,
        "end_time": 323.9,
        "task": "Obstacle Alert",
        "description": "Caution: Person ahead."
      },
      {
        "qid": 12898,
        "start_time": 329.37,
        "end_time": 330.93,
        "task": "Obstacle Alert",
        "description": "There is a guardrail ahead on the right, please be careful."
      },
      {
        "qid": 12899,
        "start_time": 334.91,
        "end_time": 335.06,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please proceed with caution."
      },
      {
        "qid": 12900,
        "start_time": 335.08,
        "end_time": 337.3,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/zmZOh_1mdtU.mp4": {
    "video_uid": "6_youtube_c/0837",
    "caption": "zmZOh_1mdtU",
    "annotations": [
      {
        "qid": 12901,
        "start_time": 7.95,
        "end_time": 9.2,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the right."
      },
      {
        "qid": 12902,
        "start_time": 8.38,
        "end_time": 13.25,
        "task": "Obstacle Alert",
        "description": "There are rows of cars on the left and a fence on the right. Please be careful."
      },
      {
        "qid": 12903,
        "start_time": 14.53,
        "end_time": 15.59,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the right."
      },
      {
        "qid": 12904,
        "start_time": 24.96,
        "end_time": 26.22,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 12905,
        "start_time": 29.21,
        "end_time": 31.67,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 12906,
        "start_time": 36.02,
        "end_time": 38.58,
        "task": "Road Branch",
        "description": "Road branching ahead on the right."
      },
      {
        "qid": 12907,
        "start_time": 68.0,
        "end_time": 69.99,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 12908,
        "start_time": 88.79,
        "end_time": 89.2,
        "task": "Road Branch",
        "description": "There is a road branching ahead on the right."
      },
      {
        "qid": 12909,
        "start_time": 136.7,
        "end_time": 137.16,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left moving behind you, please be cautious."
      },
      {
        "qid": 12910,
        "start_time": 147.5,
        "end_time": 149.96,
        "task": "Active Avoidance",
        "description": "There is an iron pole ahead, please walk on the left side."
      },
      {
        "qid": 12911,
        "start_time": 177.48,
        "end_time": 180.63,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      }
    ]
  },
  "videos/reminder_vqa/6_youtube_c/ztOUbO2hVh8.mp4": {
    "video_uid": "6_youtube_c/0888",
    "caption": "ztOUbO2hVh8",
    "annotations": [
      {
        "qid": 12912,
        "start_time": 0.0,
        "end_time": 30.07,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 12913,
        "start_time": 36.78,
        "end_time": 38.26,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the right."
      },
      {
        "qid": 12914,
        "start_time": 38.16,
        "end_time": 38.9,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the right, please be careful."
      },
      {
        "qid": 12915,
        "start_time": 72.51,
        "end_time": 77.17,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads."
      },
      {
        "qid": 12916,
        "start_time": 73.56,
        "end_time": 79.05,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights ahead."
      },
      {
        "qid": 12917,
        "start_time": 81.19,
        "end_time": 82.95,
        "task": "Sign Recognition",
        "description": "Bicycles Allowed"
      },
      {
        "qid": 12918,
        "start_time": 100.26,
        "end_time": 103.98,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads."
      },
      {
        "qid": 12919,
        "start_time": 102.79,
        "end_time": 106.6,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights ahead."
      },
      {
        "qid": 12920,
        "start_time": 104.62,
        "end_time": 105.49,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, please be cautious."
      },
      {
        "qid": 12921,
        "start_time": 112.56,
        "end_time": 113.85,
        "task": "Service Facility Detection",
        "description": "Parking barrier ahead on the left."
      },
      {
        "qid": 12922,
        "start_time": 116.5,
        "end_time": 117.41,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left"
      },
      {
        "qid": 12923,
        "start_time": 119.89,
        "end_time": 120.37,
        "task": "Obstacle Alert",
        "description": "A pedestrian is approaching from behind on your left. Please be cautious."
      },
      {
        "qid": 12924,
        "start_time": 120.12,
        "end_time": 121.66,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads."
      },
      {
        "qid": 12925,
        "start_time": 121.89,
        "end_time": 123.85,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights ahead."
      },
      {
        "qid": 12926,
        "start_time": 128.13,
        "end_time": 129.38,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 12927,
        "start_time": 134.85,
        "end_time": 136.48,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left"
      },
      {
        "qid": 12928,
        "start_time": 145.4,
        "end_time": 148.74,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads."
      },
      {
        "qid": 12929,
        "start_time": 145.52,
        "end_time": 147.4,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, please be cautious."
      },
      {
        "qid": 12930,
        "start_time": 147.29,
        "end_time": 151.35,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights ahead."
      },
      {
        "qid": 12931,
        "start_time": 157.58,
        "end_time": 158.92,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 12932,
        "start_time": 162.42,
        "end_time": 165.05,
        "task": "Obstacle Alert",
        "description": "Obstacle ahead on the right, please proceed with caution."
      },
      {
        "qid": 12933,
        "start_time": 165.58,
        "end_time": 166.49,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the left."
      },
      {
        "qid": 12934,
        "start_time": 181.05,
        "end_time": 182.6,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 12935,
        "start_time": 201.87,
        "end_time": 208.24,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads. The pedestrian traffic light is red, do not proceed."
      },
      {
        "qid": 12936,
        "start_time": 201.87,
        "end_time": 208.24,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a crossroads. The pedestrian traffic light is red, do not proceed."
      },
      {
        "qid": 12937,
        "start_time": 202.65,
        "end_time": 204.33,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the right, please be cautious."
      },
      {
        "qid": 12938,
        "start_time": 215.72,
        "end_time": 217.28,
        "task": "Crossing to Other Side",
        "description": "Reach the other side of the street."
      },
      {
        "qid": 12939,
        "start_time": 216.4,
        "end_time": 217.7,
        "task": "Obstacle Alert",
        "description": "Caution: Pedestrian traffic light ahead."
      },
      {
        "qid": 12940,
        "start_time": 216.4,
        "end_time": 217.7,
        "task": "Pedestrian Traffic Light",
        "description": "Caution: Pedestrian traffic light ahead."
      },
      {
        "qid": 12941,
        "start_time": 264.0,
        "end_time": 266.2,
        "task": "Active Avoidance",
        "description": "There is a barrier ahead, please walk towards the front left."
      },
      {
        "qid": 12942,
        "start_time": 278.48,
        "end_time": 279.49,
        "task": "Obstacle Alert",
        "description": "There is a tree ahead on the right, please be careful."
      },
      {
        "qid": 12943,
        "start_time": 290.09,
        "end_time": 290.96,
        "task": "Obstacle Alert",
        "description": "Traffic cone ahead on the right, please be cautious."
      },
      {
        "qid": 12944,
        "start_time": 294.92,
        "end_time": 296.31,
        "task": "Service Facility Detection",
        "description": "Parking meter ahead on the right."
      },
      {
        "qid": 12945,
        "start_time": 302.66,
        "end_time": 304.66,
        "task": "Obstacle Alert",
        "description": "Streetlight pole ahead on the right, please be careful."
      },
      {
        "qid": 12946,
        "start_time": 305.49,
        "end_time": 306.93,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left."
      },
      {
        "qid": 12947,
        "start_time": 306.31,
        "end_time": 307.92,
        "task": "Active Avoidance",
        "description": "There are cones ahead, please walk to the left."
      },
      {
        "qid": 12948,
        "start_time": 313.19,
        "end_time": 314.31,
        "task": "Obstacle Alert",
        "description": "Caution: Cone ahead on the right."
      },
      {
        "qid": 12949,
        "start_time": 317.1,
        "end_time": 317.92,
        "task": "Obstacle Alert",
        "description": "Wall on the left, lamp post on the right. Please be careful."
      },
      {
        "qid": 12950,
        "start_time": 324.59,
        "end_time": 326.21,
        "task": "Obstacle Alert",
        "description": "There are consecutive flower pots ahead on the right, please be careful."
      },
      {
        "qid": 12951,
        "start_time": 332.26,
        "end_time": 334.03,
        "task": "Obstacle Alert",
        "description": "Multiple lamp posts ahead on the right, please be cautious."
      },
      {
        "qid": 12952,
        "start_time": 337.28,
        "end_time": 339.09,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left."
      },
      {
        "qid": 12953,
        "start_time": 349.21,
        "end_time": 351.42,
        "task": "Service Facility Detection",
        "description": "Trash can ahead on the right."
      },
      {
        "qid": 12954,
        "start_time": 351.53,
        "end_time": 352.21,
        "task": "Obstacle Alert",
        "description": "Mailbox ahead on the left, please be careful."
      },
      {
        "qid": 12955,
        "start_time": 354.63,
        "end_time": 356.24,
        "task": "Obstacle Alert",
        "description": "Billboard ahead on the right, please be cautious."
      },
      {
        "qid": 12956,
        "start_time": 382.8,
        "end_time": 385.27,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the left."
      },
      {
        "qid": 12957,
        "start_time": 385.41,
        "end_time": 386.41,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left"
      },
      {
        "qid": 12958,
        "start_time": 396.32,
        "end_time": 397.19,
        "task": "Obstacle Alert",
        "description": "Railings ahead on the left, mailbox ahead on the right. Please be careful."
      },
      {
        "qid": 12959,
        "start_time": 422.14,
        "end_time": 423.2,
        "task": "Obstacle Alert",
        "description": "Caution: Bollard ahead."
      },
      {
        "qid": 12960,
        "start_time": 427.31,
        "end_time": 428.86,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 12961,
        "start_time": 490.22,
        "end_time": 491.36,
        "task": "Staircase Up/Down",
        "description": "Continuous stairs ahead, please proceed carefully and slowly."
      },
      {
        "qid": 12962,
        "start_time": 503.38,
        "end_time": 529.72,
        "task": "Camera Content Anomaly",
        "description": "The camera has switched to front-facing. Please adjust accordingly."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/-D0hdsFIwPA.mp4": {
    "video_uid": "7_youtube_shorts_c/1235",
    "caption": "-D0hdsFIwPA",
    "annotations": [
      {
        "qid": 12963,
        "start_time": 11.1,
        "end_time": 12.43,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/14J7k02ACKU.mp4": {
    "video_uid": "7_youtube_shorts_c/1218",
    "caption": "14J7k02ACKU",
    "annotations": [
      {
        "qid": 12964,
        "start_time": 0.0,
        "end_time": 2.06,
        "task": "Obstacle Alert",
        "description": "Pedestrian in a wheelchair ahead, please be cautious."
      },
      {
        "qid": 12965,
        "start_time": 4.07,
        "end_time": 4.9,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the left, please be cautious."
      },
      {
        "qid": 12966,
        "start_time": 13.47,
        "end_time": 14.0,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 12967,
        "start_time": 15.28,
        "end_time": 17.45,
        "task": "Obstacle Alert",
        "description": "Caution: Heavy pedestrian traffic ahead."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/1EXIkWqbkBc.mp4": {
    "video_uid": "7_youtube_shorts_c/1214",
    "caption": "1EXIkWqbkBc",
    "annotations": [
      {
        "qid": 12968,
        "start_time": 33.43,
        "end_time": 35.94,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 12969,
        "start_time": 40.37,
        "end_time": 43.93,
        "task": "Service Facility Detection",
        "description": "Trash bin and bench ahead."
      },
      {
        "qid": 12970,
        "start_time": 50.62,
        "end_time": 57.93,
        "task": "Exit/Entry Recognition",
        "description": "Ahead is the exit. The door is closed. Open the door for direct passage."
      },
      {
        "qid": 12971,
        "start_time": 57.34,
        "end_time": 59.56,
        "task": "Active Avoidance",
        "description": "There is a cabinet ahead, please walk to either side."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/2CN7CAET1LA.mp4": {
    "video_uid": "7_youtube_shorts_c/1240",
    "caption": "2CN7CAET1LA",
    "annotations": [
      {
        "qid": 12972,
        "start_time": 10.84,
        "end_time": 11.75,
        "task": "Road Surface Condition",
        "description": "There is a bag on the road ahead, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/3MNZ_eiyfLc.mp4": {
    "video_uid": "7_youtube_shorts_c/1211",
    "caption": "3MNZ_eiyfLc",
    "annotations": [
      {
        "qid": 12973,
        "start_time": 14.22,
        "end_time": 14.82,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/4dtAVxSM_S4.mp4": {
    "video_uid": "7_youtube_shorts_c/1196",
    "caption": "4dtAVxSM_S4",
    "annotations": [
      {
        "qid": 12974,
        "start_time": 0.0,
        "end_time": 4.39,
        "task": "Obstacle Alert",
        "description": "Pedestrians on the right, please be cautious."
      },
      {
        "qid": 12975,
        "start_time": 1.43,
        "end_time": 2.34,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left walking towards your rear, please be cautious."
      },
      {
        "qid": 12976,
        "start_time": 20.18,
        "end_time": 20.57,
        "task": "Obstacle Alert",
        "description": "Lamp post ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/6bTcguUkKKc.mp4": {
    "video_uid": "7_youtube_shorts_c/1193",
    "caption": "6bTcguUkKKc",
    "annotations": [
      {
        "qid": 12977,
        "start_time": 26.92,
        "end_time": 28.2,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 12978,
        "start_time": 27.48,
        "end_time": 28.77,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please slow down."
      },
      {
        "qid": 12979,
        "start_time": 31.95,
        "end_time": 32.87,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road ahead."
      },
      {
        "qid": 12980,
        "start_time": 34.46,
        "end_time": 35.8,
        "task": "Exit/Entry Recognition",
        "description": "Exit ahead, door is open, passage is clear."
      },
      {
        "qid": 12981,
        "start_time": 37.25,
        "end_time": 37.89,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left."
      },
      {
        "qid": 12982,
        "start_time": 39.97,
        "end_time": 40.86,
        "task": "Box Elevator",
        "description": "The translation for \"X\" remains \"X\" in English."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/6kiGEsg4fwo.mp4": {
    "video_uid": "7_youtube_shorts_c/1234",
    "caption": "6kiGEsg4fwo",
    "annotations": [
      {
        "qid": 12983,
        "start_time": 1.2,
        "end_time": 2.5,
        "task": "Stairs Up/Down",
        "description": "Step up ahead."
      },
      {
        "qid": 12984,
        "start_time": 3.28,
        "end_time": 8.25,
        "task": "Active Avoidance",
        "description": "There is a step down ahead, with a parked car at the bottom. Please move to the left and proceed with caution."
      },
      {
        "qid": 12985,
        "start_time": 3.28,
        "end_time": 8.25,
        "task": "Direction Guidance",
        "description": "There is a step down ahead, with a parked car at the bottom. Please move to the left and proceed with caution."
      },
      {
        "qid": 12986,
        "start_time": 3.28,
        "end_time": 8.25,
        "task": "Stairs Up/Down",
        "description": "There is a step down ahead, with a parked car at the bottom. Please move to the left and proceed with caution."
      },
      {
        "qid": 12987,
        "start_time": 9.47,
        "end_time": 11.18,
        "task": "Obstacle Alert",
        "description": "There is a car parked ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/ACox56AeNzQ.mp4": {
    "video_uid": "7_youtube_shorts_c/1215",
    "caption": "ACox56AeNzQ",
    "annotations": [
      {
        "qid": 12988,
        "start_time": 7.11,
        "end_time": 15.05,
        "task": "Active Avoidance",
        "description": "There are branches ahead, please walk on the left side."
      },
      {
        "qid": 12989,
        "start_time": 17.12,
        "end_time": 19.33,
        "task": "Road Branch",
        "description": "Road splits ahead on the left."
      },
      {
        "qid": 12990,
        "start_time": 26.27,
        "end_time": 28.72,
        "task": "Active Avoidance",
        "description": "Ahead is a green area, please walk on the right side."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/BvGmmRBvt0o.mp4": {
    "video_uid": "7_youtube_shorts_c/1201",
    "caption": "BvGmmRBvt0o",
    "annotations": [
      {
        "qid": 12991,
        "start_time": 3.57,
        "end_time": 8.64,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please walk to the right."
      },
      {
        "qid": 12992,
        "start_time": 16.36,
        "end_time": 18.02,
        "task": "Obstacle Alert",
        "description": "There is a car ahead on the left, please be careful."
      },
      {
        "qid": 12993,
        "start_time": 24.87,
        "end_time": 26.65,
        "task": "Obstacle Alert",
        "description": "There is a car ahead on the left, please be careful."
      },
      {
        "qid": 12994,
        "start_time": 28.54,
        "end_time": 32.44,
        "task": "Obstacle Alert",
        "description": "There is a car ahead on the left, please be cautious."
      },
      {
        "qid": 12995,
        "start_time": 31.33,
        "end_time": 32.96,
        "task": "Active Avoidance",
        "description": "Door ahead, please keep to the right."
      },
      {
        "qid": 12996,
        "start_time": 36.71,
        "end_time": 37.43,
        "task": "Obstacle Alert",
        "description": "Caution: Barrier ahead on the left."
      },
      {
        "qid": 12997,
        "start_time": 37.56,
        "end_time": 43.23,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please keep to the right."
      },
      {
        "qid": 12998,
        "start_time": 45.66,
        "end_time": 47.85,
        "task": "Active Avoidance",
        "description": "There is a car ahead, please walk to the right."
      },
      {
        "qid": 12999,
        "start_time": 51.94,
        "end_time": 54.19,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/CAXjQkymKP0.mp4": {
    "video_uid": "7_youtube_shorts_c/1222",
    "caption": "CAXjQkymKP0",
    "annotations": [
      {
        "qid": 13000,
        "start_time": 2.59,
        "end_time": 7.7,
        "task": "Service Facility Detection",
        "description": "Chair ahead on the left."
      },
      {
        "qid": 13001,
        "start_time": 10.78,
        "end_time": 12.66,
        "task": "Service Facility Detection",
        "description": "There is a chair ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/Ccawj-gGxPs.mp4": {
    "video_uid": "7_youtube_shorts_c/1197",
    "caption": "Ccawj-gGxPs",
    "annotations": [
      {
        "qid": 13002,
        "start_time": 0.0,
        "end_time": 2.01,
        "task": "Obstacle Alert",
        "description": "Guide dog ahead on the left, please be cautious."
      },
      {
        "qid": 13003,
        "start_time": 12.18,
        "end_time": 14.06,
        "task": "Direction Guidance",
        "description": "The road ahead is blocked by a fence. Please turn back."
      },
      {
        "qid": 13004,
        "start_time": 21.67,
        "end_time": 22.47,
        "task": "Obstacle Alert",
        "description": "Watch out for branches ahead on the right."
      },
      {
        "qid": 13005,
        "start_time": 26.32,
        "end_time": 26.9,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/CdEG5TBqC0U.mp4": {
    "video_uid": "7_youtube_shorts_c/1237",
    "caption": "CdEG5TBqC0U",
    "annotations": [
      {
        "qid": 13006,
        "start_time": 26.14,
        "end_time": 27.44,
        "task": "Active Avoidance",
        "description": "Fire hydrant ahead, please walk to the left or right."
      },
      {
        "qid": 13007,
        "start_time": 30.16,
        "end_time": 34.39,
        "task": "Pedestrian Traffic Light",
        "description": "No pedestrian traffic lights at the upcoming intersection."
      },
      {
        "qid": 13008,
        "start_time": 40.32,
        "end_time": 43.2,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 13009,
        "start_time": 41.93,
        "end_time": 44.83,
        "task": "Active Avoidance",
        "description": "There is a sign ahead, please walk to the left or right."
      },
      {
        "qid": 13010,
        "start_time": 44.32,
        "end_time": 46.79,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 13011,
        "start_time": 47.38,
        "end_time": 49.82,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/DBO24nwTwWA.mp4": {
    "video_uid": "7_youtube_shorts_c/1199",
    "caption": "DBO24nwTwWA",
    "annotations": [
      {
        "qid": 13012,
        "start_time": 0.0,
        "end_time": 1.96,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 13013,
        "start_time": 14.41,
        "end_time": 16.19,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/EMRqu4SCHM4.mp4": {
    "video_uid": "7_youtube_shorts_c/1242",
    "caption": "EMRqu4SCHM4",
    "annotations": [
      {
        "qid": 13014,
        "start_time": 0,
        "end_time": 2.33,
        "task": "Road Surface Condition",
        "description": "Uneven road ahead, please proceed with caution and slow down."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/EhGUNxj_Rjo.mp4": {
    "video_uid": "7_youtube_shorts_c/1233",
    "caption": "EhGUNxj_Rjo",
    "annotations": [
      {
        "qid": 13015,
        "start_time": 0.0,
        "end_time": 10.46,
        "task": "Obstacle Alert",
        "description": "There is a grass mound on the left, please be cautious."
      },
      {
        "qid": 13016,
        "start_time": 9.64,
        "end_time": 10.83,
        "task": "Road Branch",
        "description": "There is a fork in the road ahead."
      },
      {
        "qid": 13017,
        "start_time": 12.23,
        "end_time": 16.43,
        "task": "Direction Guidance",
        "description": "No road ahead, please turn right."
      },
      {
        "qid": 13018,
        "start_time": 17.92,
        "end_time": 21.76,
        "task": "Obstacle Alert",
        "description": "There is a row of flower beds ahead on the left. Please be cautious."
      },
      {
        "qid": 13019,
        "start_time": 22.92,
        "end_time": 23.12,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/G6Yv0_SLeDs.mp4": {
    "video_uid": "7_youtube_shorts_c/1195",
    "caption": "G6Yv0_SLeDs",
    "annotations": [
      {
        "qid": 13020,
        "start_time": 7.86,
        "end_time": 9.87,
        "task": "Road Surface Condition",
        "description": "The ground ahead is uneven, please walk to the right."
      },
      {
        "qid": 13021,
        "start_time": 12.93,
        "end_time": 16.13,
        "task": "Active Avoidance",
        "description": "Leaves ahead, please keep to the left."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/GkQ_kATde6o.mp4": {
    "video_uid": "7_youtube_shorts_c/1213",
    "caption": "GkQ_kATde6o",
    "annotations": [
      {
        "qid": 13022,
        "start_time": 1.75,
        "end_time": 3.59,
        "task": "Pedestrian Traffic Light",
        "description": "There are no traffic lights at the upcoming intersection."
      },
      {
        "qid": 13023,
        "start_time": 8.42,
        "end_time": 8.93,
        "task": "Obstacle Alert",
        "description": "There is a flower bed on the right. Please be careful."
      },
      {
        "qid": 13024,
        "start_time": 8.95,
        "end_time": 9.58,
        "task": "Road Surface Condition",
        "description": "Uneven road ahead, please proceed with caution and slow down."
      },
      {
        "qid": 13025,
        "start_time": 26.12,
        "end_time": 26.99,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/H48TKAG-UeA.mp4": {
    "video_uid": "7_youtube_shorts_c/1223",
    "caption": "H48TKAG-UeA",
    "annotations": [
      {
        "qid": 13026,
        "start_time": 17.97,
        "end_time": 19.2,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 13027,
        "start_time": 47.43,
        "end_time": 48.7,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/HLp9Vu7Pvww.mp4": {
    "video_uid": "7_youtube_shorts_c/1232",
    "caption": "HLp9Vu7Pvww",
    "annotations": [
      {
        "qid": 13028,
        "start_time": 3.1,
        "end_time": 4.4,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction with no pedestrian traffic lights."
      },
      {
        "qid": 13029,
        "start_time": 3.1,
        "end_time": 4.4,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a T-junction with no pedestrian traffic lights."
      },
      {
        "qid": 13030,
        "start_time": 18.75,
        "end_time": 19.82,
        "task": "Active Avoidance",
        "description": "Ahead is a green area. Please walk on the right-side pedestrian path."
      },
      {
        "qid": 13031,
        "start_time": 25.13,
        "end_time": 26.1,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/IJQnw4wn5Do.mp4": {
    "video_uid": "7_youtube_shorts_c/1219",
    "caption": "IJQnw4wn5Do",
    "annotations": [
      {
        "qid": 13032,
        "start_time": 0.0,
        "end_time": 1.29,
        "task": "Obstacle Alert",
        "description": "Guide dog ahead on the left, and a row of cars. Please be cautious."
      },
      {
        "qid": 13033,
        "start_time": 2.11,
        "end_time": 3.55,
        "task": "Obstacle Alert",
        "description": "Fence ahead on the right, please be careful."
      },
      {
        "qid": 13034,
        "start_time": 3.48,
        "end_time": 4.21,
        "task": "Obstacle Alert",
        "description": "Plastic bag ahead on the right, please be cautious."
      },
      {
        "qid": 13035,
        "start_time": 7.91,
        "end_time": 10.88,
        "task": "Obstacle Alert",
        "description": "There is a row of plastic bags ahead on the right. Please be cautious."
      },
      {
        "qid": 13036,
        "start_time": 11.41,
        "end_time": 12.99,
        "task": "Obstacle Alert",
        "description": "Caution: Bollards ahead on the right."
      },
      {
        "qid": 13037,
        "start_time": 34.43,
        "end_time": 35.42,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal. Please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/IpuiQVQlN-A.mp4": {
    "video_uid": "7_youtube_shorts_c/1202",
    "caption": "IpuiQVQlN-A",
    "annotations": [
      {
        "qid": 13038,
        "start_time": 0.0,
        "end_time": 1.35,
        "task": "Obstacle Alert",
        "description": "There is a shelf ahead and a stopper to the right front. Please be cautious."
      },
      {
        "qid": 13039,
        "start_time": 1.77,
        "end_time": 3.38,
        "task": "Obstacle Alert",
        "description": "On the left are shelves and metal poles, and on the right is a bucket filled with cement. Please be careful."
      },
      {
        "qid": 13040,
        "start_time": 4.13,
        "end_time": 5.6,
        "task": "Obstacle Alert",
        "description": "Shelves are on the left, and buckets filled with cement are on the right. Please be cautious."
      },
      {
        "qid": 13041,
        "start_time": 5.44,
        "end_time": 7.33,
        "task": "Obstacle Alert",
        "description": "There are stone pillars and flower pots on the left, and a bucket filled with cement on the right. Please be cautious."
      },
      {
        "qid": 13042,
        "start_time": 8.12,
        "end_time": 9.16,
        "task": "Obstacle Alert",
        "description": "Car parked on the right ahead, please be cautious."
      },
      {
        "qid": 13043,
        "start_time": 8.81,
        "end_time": 10.27,
        "task": "Obstacle Alert",
        "description": "There are stone pillars and iron posts ahead on the left side. Please be cautious."
      },
      {
        "qid": 13044,
        "start_time": 14.78,
        "end_time": 18.35,
        "task": "Active Avoidance",
        "description": "Bicycles ahead, please keep to the right to avoid them."
      },
      {
        "qid": 13045,
        "start_time": 23.4,
        "end_time": 24.41,
        "task": "Slope Up/Down",
        "description": "Ahead, there is an incline on the left and flat ground on the right. There is a railing in front, with a trash bin behind the railing on the right."
      },
      {
        "qid": 13046,
        "start_time": 23.4,
        "end_time": 24.41,
        "task": "Service Facility Detection",
        "description": "Ahead, there is an incline on the left and flat ground on the right. There is a railing in front, with a trash bin behind the railing on the right."
      },
      {
        "qid": 13047,
        "start_time": 23.4,
        "end_time": 24.41,
        "task": "Road Branch",
        "description": "Ahead, there is an incline on the left and flat ground on the right. There is a railing in front, with a trash bin behind the railing on the right."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/IqyUcx01NYA.mp4": {
    "video_uid": "7_youtube_shorts_c/1204",
    "caption": "IqyUcx01NYA",
    "annotations": [
      {
        "qid": 13048,
        "start_time": 0.0,
        "end_time": 1.94,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 13049,
        "start_time": 9.55,
        "end_time": 12.91,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      },
      {
        "qid": 13050,
        "start_time": 14.67,
        "end_time": 17.76,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      },
      {
        "qid": 13051,
        "start_time": 15.85,
        "end_time": 17.76,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/Kgz3ftY-KuU.mp4": {
    "video_uid": "7_youtube_shorts_c/1231",
    "caption": "Kgz3ftY-KuU",
    "annotations": [
      {
        "qid": 13052,
        "start_time": 23.87,
        "end_time": 27.42,
        "task": "Obstacle Alert",
        "description": "Bench ahead on the left, please be careful."
      },
      {
        "qid": 13053,
        "start_time": 27.42,
        "end_time": 30.24,
        "task": "Service Facility Detection",
        "description": "Trash can and bench ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/Kh9fq0tMDL0.mp4": {
    "video_uid": "7_youtube_shorts_c/1205",
    "caption": "Kh9fq0tMDL0",
    "annotations": [
      {
        "qid": 13054,
        "start_time": 0.0,
        "end_time": 1.91,
        "task": "Obstacle Alert",
        "description": "Guide dog ahead on the left, please be cautious."
      },
      {
        "qid": 13055,
        "start_time": 2.38,
        "end_time": 3.47,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 13056,
        "start_time": 9.32,
        "end_time": 11.17,
        "task": "Obstacle Alert",
        "description": "Streetlight ahead on the left, please be cautious."
      },
      {
        "qid": 13057,
        "start_time": 14.06,
        "end_time": 15.45,
        "task": "Obstacle Alert",
        "description": "Car ahead on the left, please be cautious."
      },
      {
        "qid": 13058,
        "start_time": 17.66,
        "end_time": 21.36,
        "task": "Obstacle Alert",
        "description": "Accessible sign ahead on the right, please be aware."
      },
      {
        "qid": 13059,
        "start_time": 25.37,
        "end_time": 27.63,
        "task": "Service Facility Detection",
        "description": "Trash bin ahead on the left, please be cautious."
      },
      {
        "qid": 13060,
        "start_time": 25.37,
        "end_time": 27.63,
        "task": "Obstacle Alert",
        "description": "Trash bin ahead on the left, please be cautious."
      },
      {
        "qid": 13061,
        "start_time": 30.38,
        "end_time": 31.3,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/Py8b88YmCJ4.mp4": {
    "video_uid": "7_youtube_shorts_c/1200",
    "caption": "Py8b88YmCJ4",
    "annotations": [
      {
        "qid": 13062,
        "start_time": 0.0,
        "end_time": 1.96,
        "task": "Road Branch",
        "description": "Fork in the road ahead on the right."
      },
      {
        "qid": 13063,
        "start_time": 3.8,
        "end_time": 4.5,
        "task": "Pedestrian Traffic Light",
        "description": "No traffic lights at the upcoming intersection."
      },
      {
        "qid": 13064,
        "start_time": 6.56,
        "end_time": 7.15,
        "task": "Crosswalk",
        "description": "You are at the right edge of the crosswalk. Please walk on the left side."
      },
      {
        "qid": 13065,
        "start_time": 10.52,
        "end_time": 11.89,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/TPCATkLRAH8.mp4": {
    "video_uid": "7_youtube_shorts_c/1221",
    "caption": "TPCATkLRAH8",
    "annotations": [
      {
        "qid": 13066,
        "start_time": 14.79,
        "end_time": 16.07,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/UxZmkE3_qXg.mp4": {
    "video_uid": "7_youtube_shorts_c/1241",
    "caption": "UxZmkE3_qXg",
    "annotations": [
      {
        "qid": 13067,
        "start_time": 13.14,
        "end_time": 14.23,
        "task": "Road Surface Condition",
        "description": "The road ahead has a small dip and uneven surface. Please proceed with caution."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/WGxPuxGNqJg.mp4": {
    "video_uid": "7_youtube_shorts_c/1212",
    "caption": "WGxPuxGNqJg",
    "annotations": [
      {
        "qid": 13068,
        "start_time": 0.0,
        "end_time": 0.82,
        "task": "Obstacle Alert",
        "description": "There is a car parked ahead on the left, please be cautious."
      },
      {
        "qid": 13069,
        "start_time": 7.86,
        "end_time": 9.43,
        "task": "Stairs Up/Down",
        "description": "The rear of the vehicle is on your right. There are steps ahead, please be cautious."
      },
      {
        "qid": 13070,
        "start_time": 7.86,
        "end_time": 9.43,
        "task": "Obstacle Alert",
        "description": "The rear of the vehicle is on your right. There are steps ahead, please be cautious."
      },
      {
        "qid": 13071,
        "start_time": 18.43,
        "end_time": 20.11,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/XzPu-y88JpM.mp4": {
    "video_uid": "7_youtube_shorts_c/1236",
    "caption": "XzPu-y88JpM",
    "annotations": [
      {
        "qid": 13072,
        "start_time": 0.0,
        "end_time": 1.87,
        "task": "Obstacle Alert",
        "description": "Guide dog ahead on the left, please be cautious."
      },
      {
        "qid": 13073,
        "start_time": 2.2,
        "end_time": 4.33,
        "task": "Obstacle Alert",
        "description": "Branches ahead on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/YYRLpELgvQQ.mp4": {
    "video_uid": "7_youtube_shorts_c/1228",
    "caption": "YYRLpELgvQQ",
    "annotations": [
      {
        "qid": 13074,
        "start_time": 0.0,
        "end_time": 1.98,
        "task": "Obstacle Alert",
        "description": "Guide dog ahead on the left, please be cautious."
      },
      {
        "qid": 13075,
        "start_time": 0.76,
        "end_time": 1.36,
        "task": "Obstacle Alert",
        "description": "Metal sign ahead on the left, please be cautious."
      },
      {
        "qid": 13076,
        "start_time": 2.44,
        "end_time": 3.33,
        "task": "Obstacle Alert",
        "description": "There is a row of iron signposts ahead on the left. Please be cautious."
      },
      {
        "qid": 13077,
        "start_time": 4.54,
        "end_time": 6.79,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 13078,
        "start_time": 15.89,
        "end_time": 17.67,
        "task": "Obstacle Alert",
        "description": "Caution: Bollards ahead on the right."
      },
      {
        "qid": 13079,
        "start_time": 23.73,
        "end_time": 24.9,
        "task": "Obstacle Alert",
        "description": "Forklift ahead on the right, please be cautious."
      },
      {
        "qid": 13080,
        "start_time": 29.07,
        "end_time": 31.14,
        "task": "Direction Guidance",
        "description": "There is a fence ahead, please walk backwards."
      },
      {
        "qid": 13081,
        "start_time": 34.49,
        "end_time": 36.3,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/YiKJS72R314.mp4": {
    "video_uid": "7_youtube_shorts_c/1190",
    "caption": "YiKJS72R314",
    "annotations": [
      {
        "qid": 13082,
        "start_time": 0.63,
        "end_time": 3.83,
        "task": "Stairs Up/Down",
        "description": "Steps ahead, going down."
      },
      {
        "qid": 13083,
        "start_time": 10.15,
        "end_time": 11.89,
        "task": "Active Avoidance",
        "description": "Chili oil ahead, please walk to the left or right side."
      },
      {
        "qid": 13084,
        "start_time": 10.15,
        "end_time": 11.89,
        "task": "Service Facility Detection",
        "description": "Chili oil ahead, please walk to the left or right side."
      },
      {
        "qid": 13085,
        "start_time": 40.58,
        "end_time": 42.04,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/Zw4b1NNDD9E.mp4": {
    "video_uid": "7_youtube_shorts_c/1208",
    "caption": "Zw4b1NNDD9E",
    "annotations": [
      {
        "qid": 13086,
        "start_time": 20.36,
        "end_time": 34.65,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please walk to the sides."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/_keIcmO1qa4.mp4": {
    "video_uid": "7_youtube_shorts_c/1220",
    "caption": "_keIcmO1qa4",
    "annotations": [
      {
        "qid": 13087,
        "start_time": 1.63,
        "end_time": 3.94,
        "task": "Road Surface Condition",
        "description": "The manhole cover on the road ahead is raised. Please watch your step."
      },
      {
        "qid": 13088,
        "start_time": 2.01,
        "end_time": 3.79,
        "task": "Obstacle Alert",
        "description": "There is a row of limiters on the right side of the road ahead. Please be cautious."
      },
      {
        "qid": 13089,
        "start_time": 7.01,
        "end_time": 8.37,
        "task": "Active Avoidance",
        "description": "There are barricades ahead. Please walk around them on either side."
      },
      {
        "qid": 13090,
        "start_time": 15.85,
        "end_time": 17.24,
        "task": "Obstacle Alert",
        "description": "There is a utility pole ahead on the left. Please be cautious."
      },
      {
        "qid": 13091,
        "start_time": 16.73,
        "end_time": 19.88,
        "task": "Obstacle Alert",
        "description": "Car parked ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/bJASv58RMdc.mp4": {
    "video_uid": "7_youtube_shorts_c/1217",
    "caption": "bJASv58RMdc",
    "annotations": [
      {
        "qid": 13092,
        "start_time": 1.73,
        "end_time": 3.2,
        "task": "Direction Guidance",
        "description": "Turn left ahead."
      },
      {
        "qid": 13093,
        "start_time": 18.85,
        "end_time": 20.43,
        "task": "Direction Guidance",
        "description": "Turn left ahead."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/c0PK3mYLK08.mp4": {
    "video_uid": "7_youtube_shorts_c/1229",
    "caption": "c0PK3mYLK08",
    "annotations": [
      {
        "qid": 13094,
        "start_time": 21.59,
        "end_time": 22.61,
        "task": "Stairs Up/Down",
        "description": "Step down ahead on the right."
      },
      {
        "qid": 13095,
        "start_time": 23.56,
        "end_time": 24.82,
        "task": "Obstacle Alert",
        "description": "There is a car ahead on the left, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/eBsfsxeFNzw.mp4": {
    "video_uid": "7_youtube_shorts_c/1230",
    "caption": "eBsfsxeFNzw",
    "annotations": [
      {
        "qid": 13096,
        "start_time": 0.0,
        "end_time": 2.77,
        "task": "Stairs Up/Down",
        "description": "Steps ahead."
      },
      {
        "qid": 13097,
        "start_time": 41.07,
        "end_time": 42.73,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the road, there is a small slope ahead."
      },
      {
        "qid": 13098,
        "start_time": 41.07,
        "end_time": 42.73,
        "task": "Slope Up/Down",
        "description": "Approaching the other side of the road, there is a small slope ahead."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/eEjEe6svdn4.mp4": {
    "video_uid": "7_youtube_shorts_c/1225",
    "caption": "eEjEe6svdn4",
    "annotations": [
      {
        "qid": 13099,
        "start_time": 0.54,
        "end_time": 5.06,
        "task": "Active Avoidance",
        "description": "There is a green area ahead. Please walk to the left or right side."
      },
      {
        "qid": 13100,
        "start_time": 7.43,
        "end_time": 8.8,
        "task": "Crosswalk",
        "description": "You are at the left edge of the crosswalk. Please walk to the right."
      },
      {
        "qid": 13101,
        "start_time": 10.97,
        "end_time": 13.94,
        "task": "Direction Deviation",
        "description": "You have veered towards the 3 o'clock direction, heading into a non-crosswalk area."
      },
      {
        "qid": 13102,
        "start_time": 17.87,
        "end_time": 20.6,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/f7Fult0bbmA.mp4": {
    "video_uid": "7_youtube_shorts_c/1226",
    "caption": "f7Fult0bbmA",
    "annotations": [
      {
        "qid": 13103,
        "start_time": 0.0,
        "end_time": 3.73,
        "task": "Intersection Recognition",
        "description": "Ahead is a T-junction, and the pedestrian traffic light is red."
      },
      {
        "qid": 13104,
        "start_time": 0.0,
        "end_time": 3.73,
        "task": "Pedestrian Traffic Light",
        "description": "Ahead is a T-junction, and the pedestrian traffic light is red."
      },
      {
        "qid": 13105,
        "start_time": 13.81,
        "end_time": 16.69,
        "task": "Stairs Up/Down",
        "description": "Step up ahead"
      },
      {
        "qid": 13106,
        "start_time": 19.58,
        "end_time": 20.28,
        "task": "Obstacle Alert",
        "description": "Advertising pole ahead on the right, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/imeip9GbWNQ.mp4": {
    "video_uid": "7_youtube_shorts_c/1243",
    "caption": "imeip9GbWNQ",
    "annotations": [
      {
        "qid": 13107,
        "start_time": 0.0,
        "end_time": 2.52,
        "task": "Obstacle Alert",
        "description": "Guide dog ahead on the left, pedestrian ahead on the right. Please be cautious."
      },
      {
        "qid": 13108,
        "start_time": 26.59,
        "end_time": 26.92,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/jBwJjQpW8iU.mp4": {
    "video_uid": "7_youtube_shorts_c/1239",
    "caption": "jBwJjQpW8iU",
    "annotations": [
      {
        "qid": 13109,
        "start_time": 1.69,
        "end_time": 4.58,
        "task": "Service Facility Detection",
        "description": "Tables and chairs on the left."
      },
      {
        "qid": 13110,
        "start_time": 5.6,
        "end_time": 7.72,
        "task": "Service Facility Detection",
        "description": "Tables and chairs on the left."
      },
      {
        "qid": 13111,
        "start_time": 11.5,
        "end_time": 12.92,
        "task": "Service Facility Detection",
        "description": "Tables and chairs on the left."
      },
      {
        "qid": 13112,
        "start_time": 14.04,
        "end_time": 19.37,
        "task": "Service Facility Detection",
        "description": "Tables and chairs on the left."
      },
      {
        "qid": 13113,
        "start_time": 15.12,
        "end_time": 19.42,
        "task": "Active Avoidance",
        "description": "There are tables and chairs ahead; please walk to the right."
      },
      {
        "qid": 13114,
        "start_time": 23.71,
        "end_time": 25.46,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 13115,
        "start_time": 25.27,
        "end_time": 25.41,
        "task": "Road Branch",
        "description": "Road forks ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/lLqP87P6J0k.mp4": {
    "video_uid": "7_youtube_shorts_c/1224",
    "caption": "lLqP87P6J0k",
    "annotations": [
      {
        "qid": 13116,
        "start_time": 0.0,
        "end_time": 0.93,
        "task": "Obstacle Alert",
        "description": "Warning sign ahead on the left, please be cautious."
      },
      {
        "qid": 13117,
        "start_time": 6.91,
        "end_time": 7.79,
        "task": "Obstacle Alert",
        "description": "Branches ahead on the left, car door ahead on the right. Please be careful."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/n2rQ9OUQTtg.mp4": {
    "video_uid": "7_youtube_shorts_c/1191",
    "caption": "n2rQ9OUQTtg",
    "annotations": [
      {
        "qid": 13118,
        "start_time": 5.83,
        "end_time": 6.39,
        "task": "Obstacle Alert",
        "description": "There are three railings on the left, please be careful."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/ncOBvwaEmOQ.mp4": {
    "video_uid": "7_youtube_shorts_c/1194",
    "caption": "ncOBvwaEmOQ",
    "annotations": [
      {
        "qid": 13119,
        "start_time": 0.0,
        "end_time": 1.2,
        "task": "Obstacle Alert",
        "description": "There is a sign ahead on the left. Please be aware."
      },
      {
        "qid": 13120,
        "start_time": 8.06,
        "end_time": 8.89,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/p-eS2Z2jfkE.mp4": {
    "video_uid": "7_youtube_shorts_c/1227",
    "caption": "p-eS2Z2jfkE",
    "annotations": [
      {
        "qid": 13121,
        "start_time": 1.52,
        "end_time": 3.16,
        "task": "Obstacle Alert",
        "description": "There are many pedestrians passing on the left side, please be cautious."
      },
      {
        "qid": 13122,
        "start_time": 8.82,
        "end_time": 9.79,
        "task": "Obstacle Alert",
        "description": "There is a pillar ahead on the left, please be careful."
      },
      {
        "qid": 13123,
        "start_time": 18.73,
        "end_time": 19.39,
        "task": "Obstacle Alert",
        "description": "Pedestrian pushing a stroller on the left, please be cautious."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/pbCwm4R8IGM.mp4": {
    "video_uid": "7_youtube_shorts_c/1216",
    "caption": "pbCwm4R8IGM",
    "annotations": [
      {
        "qid": 13124,
        "start_time": 3.44,
        "end_time": 4.09,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 13125,
        "start_time": 22.8,
        "end_time": 24.3,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      },
      {
        "qid": 13126,
        "start_time": 28.38,
        "end_time": 31.67,
        "task": "Obstacle Alert",
        "description": "There are some wooden boards ahead on the left. Please be careful."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/qf7msTJt9rg.mp4": {
    "video_uid": "7_youtube_shorts_c/1207",
    "caption": "qf7msTJt9rg",
    "annotations": [
      {
        "qid": 13127,
        "start_time": 1.1,
        "end_time": 10.52,
        "task": "Road Branch",
        "description": "There is a road branching off ahead on the right."
      },
      {
        "qid": 13128,
        "start_time": 23.11,
        "end_time": 24.58,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/sI0kZSpcKOs.mp4": {
    "video_uid": "7_youtube_shorts_c/1209",
    "caption": "sI0kZSpcKOs",
    "annotations": [
      {
        "qid": 13129,
        "start_time": 7.73,
        "end_time": 8.69,
        "task": "Obstacle Alert",
        "description": "Caution: There is a pillar ahead on the left."
      },
      {
        "qid": 13130,
        "start_time": 9.24,
        "end_time": 10.78,
        "task": "Service Facility Detection",
        "description": "There is a chair ahead on the right."
      },
      {
        "qid": 13131,
        "start_time": 13.91,
        "end_time": 16.65,
        "task": "Road Branch",
        "description": "There is a road fork ahead on the left."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/uUl0oic4PWg.mp4": {
    "video_uid": "7_youtube_shorts_c/1206",
    "caption": "uUl0oic4PWg",
    "annotations": [
      {
        "qid": 13132,
        "start_time": 1.6,
        "end_time": 3.3,
        "task": "Obstacle Alert",
        "description": "Caution: Square multi-layer shelf ahead on the left."
      },
      {
        "qid": 13133,
        "start_time": 3.54,
        "end_time": 5.09,
        "task": "Obstacle Alert",
        "description": "There is a row of shelves ahead on the left, please be cautious."
      },
      {
        "qid": 13134,
        "start_time": 18.82,
        "end_time": 19.25,
        "task": "Obstacle Alert",
        "description": "Pedestrians ahead, please be cautious."
      },
      {
        "qid": 13135,
        "start_time": 19.9,
        "end_time": 23.65,
        "task": "Obstacle Alert",
        "description": "Shelf ahead on the left, please be careful."
      },
      {
        "qid": 13136,
        "start_time": 24.48,
        "end_time": 25.51,
        "task": "Obstacle Alert",
        "description": "Shelf ahead on the left, please be cautious."
      },
      {
        "qid": 13137,
        "start_time": 29.64,
        "end_time": 30.56,
        "task": "Active Avoidance",
        "description": "Pedestrians ahead, please slow down."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/vKBI1BoYv-4.mp4": {
    "video_uid": "7_youtube_shorts_c/1203",
    "caption": "vKBI1BoYv-4",
    "annotations": [
      {
        "qid": 13138,
        "start_time": 0.0,
        "end_time": 3.25,
        "task": "Intersection Recognition",
        "description": "Ahead is a crossroads intersection."
      },
      {
        "qid": 13139,
        "start_time": 15.75,
        "end_time": 47.85,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      },
      {
        "qid": 13140,
        "start_time": 16.23,
        "end_time": 21.85,
        "task": "Pedestrian Traffic Light",
        "description": "Red light ahead at the intersection, please wait."
      },
      {
        "qid": 13141,
        "start_time": 22.16,
        "end_time": 23.14,
        "task": "Pedestrian Traffic Light",
        "description": "The upcoming intersection has a green light; you may cross the street."
      },
      {
        "qid": 13142,
        "start_time": 29.82,
        "end_time": 31.01,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      },
      {
        "qid": 13143,
        "start_time": 33.62,
        "end_time": 35.74,
        "task": "Pedestrian Traffic Light",
        "description": "Red light ahead at the intersection, please wait."
      },
      {
        "qid": 13144,
        "start_time": 41.74,
        "end_time": 44.16,
        "task": "Crossing to Other Side",
        "description": "Approaching the other side of the street ahead."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/wNE-se35k0k.mp4": {
    "video_uid": "7_youtube_shorts_c/1198",
    "caption": "wNE-se35k0k",
    "annotations": [
      {
        "qid": 13145,
        "start_time": 7.77,
        "end_time": 9.57,
        "task": "Road Surface Condition",
        "description": "Caution: Tracks ahead."
      },
      {
        "qid": 13146,
        "start_time": 15.94,
        "end_time": 16.7,
        "task": "Camera Content Anomaly",
        "description": "Camera content is abnormal, please adjust the camera promptly."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/xIxGDLF88eM.mp4": {
    "video_uid": "7_youtube_shorts_c/1188",
    "caption": "xIxGDLF88eM",
    "annotations": [
      {
        "qid": 13147,
        "start_time": 11.79,
        "end_time": 14.96,
        "task": "Road Branch",
        "description": "There are intersections on both the left and right sides."
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/xlBEuggdVaI.mp4": {
    "video_uid": "7_youtube_shorts_c/1192",
    "caption": "xlBEuggdVaI",
    "annotations": [
      {
        "qid": 13148,
        "start_time": 0.99,
        "end_time": 1.43,
        "task": "Obstacle Alert",
        "description": "Wall on the right, please be careful."
      },
      {
        "qid": 13149,
        "start_time": 5.61,
        "end_time": 6.57,
        "task": "Road Branch",
        "description": "There are intersections on both the left and right ahead."
      },
      {
        "qid": 13150,
        "start_time": 11.55,
        "end_time": 12.65,
        "task": "Staircase Up/Down",
        "description": "Stairs ahead"
      }
    ]
  },
  "videos/reminder_vqa/7_youtube_shorts_c/xp1tjKCngvY.mp4": {
    "video_uid": "7_youtube_shorts_c/1189",
    "caption": "xp1tjKCngvY",
    "annotations": [
      {
        "qid": 13151,
        "start_time": 0.0,
        "end_time": 0.61,
        "task": "Obstacle Alert",
        "description": "Pedestrian ahead on the left, please be cautious."
      },
      {
        "qid": 13152,
        "start_time": 7.95,
        "end_time": 9.35,
        "task": "Stairs Up/Down",
        "description": "Steps ahead"
      }
    ]
  }
}