index
int64
0
8.8k
video_length
float64
7.1
33.3
category
stringclasses
9 values
question
stringlengths
74
359
question_type
stringclasses
2 values
answer
stringlengths
1
6
options
listlengths
4
4
video
stringclasses
997 values
file_name
stringclasses
997 values
7,830
17.800016
absolute_displacement
What is the displacement distance of the man in gray shirt(id: 23) between 15.5s and 17.5s in meters?
numerical
4.24
null
1874
1874.mp4
7,831
17.800016
absolute_speed
What is the average speed of the person wearing white shirt and shorts(id: 22) between 15.5s and 17.5s in m/s?
numerical
2.10
null
1874
1874.mp4
7,832
17.800016
object_3d_localization
At approximately 11.2 seconds into the video, what is the Euclidean distance of the black car(id: 14) from the camera in meters?
numerical
24.74
null
1874
1874.mp4
7,833
17.800016
depth_aware_counting
At approximately 6s, how many signs are visible within 28 meters from the camera?
numerical
4
null
1874
1874.mp4
7,834
17.800016
absolute_displacement
What is the displacement distance of the person wearing white shirt and shorts(id: 22) between 8.1s and 15.5s in meters?
numerical
30.13
null
1874
1874.mp4
7,835
null
trajectory_description
Assuming the video is recorded from a first-person perspective, which of the provided options best describes the person's overall movement throughout the entire duration of the video? Choose from 'straight', 'left turn', 'right turn' or 'U turn'.
mcq
A
[ "A. straight", "B. left turn", "C. right turn", "D. U turn" ]
1874
1874.mp4
7,836
null
trajectory_length
How long has the camera travelled throughout the entire duration of the video in meters?
numerical
9.6
null
1874
1874.mp4
7,837
26.401557
absolute_speed
What is the average speed of the man wearing white shirt and green shorts(id: 29) between 0.0s and 2.1s in m/s?
numerical
0.50
null
1875
1875.mp4
7,838
26.401557
relative_direction_categorical_ordinal
If I am standing by the potted plant(id: 24) and facing the black motorcycle(id: 26), is the potted plant(id: 27) to my front-left, front-right, back-left, or back-right? The directions refer to the quadrants of a Cartesian plane (if I am standing at the origin and facing along the positive y-axis).
mcq
C
[ "A. front-left", "B. front-right", "C. back-left", "D. back-right" ]
1875
1875.mp4
7,839
26.401557
absolute_displacement
What is the displacement distance of the man wearing white shirt and green shorts(id: 29) between 4.1s and 6.1s in meters?
numerical
3.51
null
1875
1875.mp4
7,840
26.401557
depth_aware_counting
At approximately 26s, how many poles are visible within 12 meters from the camera?
numerical
5
null
1875
1875.mp4
7,841
26.401557
absolute_speed
What is the average speed of the man in white shirt and green shorts(id: 30) between 0.0s and 6.1s in m/s?
numerical
1.25
null
1875
1875.mp4
7,842
26.401557
object_3d_localization
At approximately 2.1 seconds into the video, what is the Euclidean distance of the white pedestrian crossing lines(id: 05) from the camera in meters?
numerical
4.78
null
1875
1875.mp4
7,843
26.401557
relative_distance
Measuring from the closest point of each object, which of the following is closest to the brown wooden bridge(id: 10): motorcycle(id: 23), black pole with yellow stripes(id: 06), black bollards with chains(id: 13), or black bollards(id: 25)?
mcq
A
[ "A. motorcycle(id: 23)", "B. black pole with yellow stripes(id: 06)", "C. black bollards with chains(id: 13)", "D. black bollards(id: 25)" ]
1875
1875.mp4
7,844
26.401557
relative_direction_categorical_ordinal
If I am standing by the white sedan(id: 12) and facing the white SUV(id: 21), is the motorcycle(id: 23) to my front-left, front-right, back-left, or back-right? The directions refer to the quadrants of a Cartesian plane (if I am standing at the origin and facing along the positive y-axis).
mcq
D
[ "A. front-left", "B. front-right", "C. back-left", "D. back-right" ]
1875
1875.mp4
7,845
26.401557
absolute_displacement
What is the displacement distance of the man in white shirt and green shorts(id: 30) between 0.0s and 2.1s in meters?
numerical
0.51
null
1875
1875.mp4
7,846
null
trajectory_description
Assuming the video is recorded from a first-person perspective, which of the provided options best describes the person's overall movement throughout the entire duration of the video? Choose from 'straight', 'left turn', 'right turn' or 'U turn'.
mcq
A
[ "A. straight", "B. left turn", "C. right turn", "D. U turn" ]
1875
1875.mp4
7,847
null
trajectory_length
How long has the camera travelled throughout the entire duration of the video in meters?
numerical
14.3
null
1875
1875.mp4
7,848
23.199593
absolute_distance
What's the distance between the center of the motorcycle(id: 08) and the trash bin(id: 12) in meters?
numerical
18.45
null
1876
1876.mp4
7,849
23.199593
relative_distance
Measuring from the closest point of each object, which of the following is closest to the motorcycle(id: 08): dark green SUV(id: 25), metal fence(id: 01), motorcycle(id: 16), or red traffic cone(id: 24)?
mcq
C
[ "A. dark green SUV(id: 25)", "B. metal fence(id: 01)", "C. motorcycle(id: 16)", "D. red traffic cone(id: 24)" ]
1876
1876.mp4
7,850
23.199593
object_3d_localization
At approximately 15.9 seconds into the video, what is the Euclidean distance of the white sedan(id: 21) from the camera in meters?
numerical
23.99
null
1876
1876.mp4
7,851
null
trajectory_description
Assuming the video is recorded from a first-person perspective, which of the provided options best describes the person's overall movement throughout the entire duration of the video? Choose from 'straight', 'left turn', 'right turn' or 'U turn'.
mcq
A
[ "A. straight", "B. left turn", "C. right turn", "D. U turn" ]
1876
1876.mp4
7,852
null
trajectory_length
How long has the camera travelled throughout the entire duration of the video in meters?
numerical
13.3
null
1876
1876.mp4
7,853
21.098768
relative_direction_categorical_ordinal
If I am standing by the white metal fence(id: 05) and facing the blue sign with white text(id: 03), is the concrete bollards(id: 12) to my front-left, front-right, back-left, or back-right? The directions refer to the quadrants of a Cartesian plane (if I am standing at the origin and facing along the positive y-axis).
mcq
A
[ "A. front-left", "B. front-right", "C. back-left", "D. back-right" ]
1877
1877.mp4
7,854
21.098768
absolute_displacement
What is the displacement distance of the person on motorcycle(id: 36) between 12.9s and 15.0s in meters?
numerical
7.30
null
1877
1877.mp4
7,855
21.098768
absolute_speed
What is the average speed of the person on motorcycle(id: 36) between 12.9s and 15.0s in m/s?
numerical
3.53
null
1877
1877.mp4
7,856
21.098768
relative_distance
Measuring from the closest point of each object, which of the following is closest to the blue sedan(id: 06): yellow flatbed truck(id: 11), white SUV(id: 21), white metal fence(id: 01), or yellow truck(id: 08)?
mcq
B
[ "A. yellow flatbed truck(id: 11)", "B. white SUV(id: 21)", "C. white metal fence(id: 01)", "D. yellow truck(id: 08)" ]
1877
1877.mp4
7,857
21.098768
absolute_distance
What's the distance between the center of the blue sedan(id: 25) and the red and white traffic cone(id: 31) in meters?
numerical
4.81
null
1877
1877.mp4
7,858
21.098768
absolute_speed
What is the average speed of the person on scooter(id: 34) between 8.7s and 10.9s in m/s?
numerical
3.87
null
1877
1877.mp4
7,859
21.098768
relative_distance
Measuring from the closest point of each object, which of the following is closest to the white SUV(id: 17): manhole cover(id: 32), yellow truck(id: 08), white SUV(id: 21), or concrete bollards(id: 10)?
mcq
C
[ "A. manhole cover(id: 32)", "B. yellow truck(id: 08)", "C. white SUV(id: 21)", "D. concrete bollards(id: 10)" ]
1877
1877.mp4
7,860
21.098768
depth_aware_counting
At approximately 15s, how many bikes are visible within 11 meters from the camera?
numerical
2
null
1877
1877.mp4
7,861
21.098768
absolute_displacement
What is the displacement distance of the man on scooter(id: 35) between 8.7s and 12.9s in meters?
numerical
14.36
null
1877
1877.mp4
7,862
21.098768
object_3d_localization
At approximately 12.9 seconds into the video, what is the Euclidean distance of the red and white barrier(id: 19) from the camera in meters?
numerical
4.62
null
1877
1877.mp4
7,863
null
trajectory_description
Assuming the video is recorded from a first-person perspective, which of the provided options best describes the person's overall movement throughout the entire duration of the video? Choose from 'straight', 'left turn', 'right turn' or 'U turn'.
mcq
B
[ "A. straight", "B. left turn", "C. right turn", "D. U turn" ]
1877
1877.mp4
7,864
null
trajectory_length
How long has the camera travelled throughout the entire duration of the video in meters?
numerical
13.9
null
1877
1877.mp4
7,865
20.209708
absolute_distance
What's the distance between the center of the white fence(id: 08) and the black car(id: 09) in meters?
numerical
6.73
null
1882
1882.mp4
7,866
20.209708
object_3d_localization
At approximately 4.1 seconds into the video, what is the Euclidean distance of the orange cone(id: 07) from the camera in meters?
numerical
16.48
null
1882
1882.mp4
7,867
20.209708
relative_distance
Measuring from the closest point of each object, which of the following is closest to the orange cone(id: 07): black metal fence(id: 01), trash bin(id: 04), row of bicycles(id: 14), or gray concrete barrier(id: 12)?
mcq
B
[ "A. black metal fence(id: 01)", "B. trash bin(id: 04)", "C. row of bicycles(id: 14)", "D. gray concrete barrier(id: 12)" ]
1882
1882.mp4
7,868
null
trajectory_description
Assuming the video is recorded from a first-person perspective, which of the provided options best describes the person's overall movement throughout the entire duration of the video? Choose from 'straight', 'left turn', 'right turn' or 'U turn'.
mcq
A
[ "A. straight", "B. left turn", "C. right turn", "D. U turn" ]
1882
1882.mp4
7,869
null
trajectory_length
How long has the camera travelled throughout the entire duration of the video in meters?
numerical
12.0
null
1882
1882.mp4
7,870
17.799882
object_3d_localization
At approximately 10.3 seconds into the video, what is the Euclidean distance of the brown fence(id: 11) from the camera in meters?
numerical
9.37
null
1890
1890.mp4
7,871
17.799882
depth_aware_counting
At approximately 10s, how many cones are visible within 15 meters from the camera?
numerical
6
null
1890
1890.mp4
7,872
17.799882
relative_distance
Measuring from the closest point of each object, which of the following is closest to the black car away(id: 10): black SUV(id: 14), parked silver car(id: 03), black sedan(id: 06), or yellow traffic cone(id: 07)?
mcq
B
[ "A. black SUV(id: 14)", "B. parked silver car(id: 03)", "C. black sedan(id: 06)", "D. yellow traffic cone(id: 07)" ]
1890
1890.mp4
7,873
17.799882
depth_aware_counting
At approximately 0s, how many cones are visible within 3 meters from the camera?
numerical
0
null
1890
1890.mp4
7,874
17.799882
absolute_distance
What's the distance between the center of the black and yellow traffic cone(id: 01) and the black car away(id: 10) in meters?
numerical
27.55
null
1890
1890.mp4
7,875
null
trajectory_description
Assuming the video is recorded from a first-person perspective, which of the provided options best describes the person's overall movement throughout the entire duration of the video? Choose from 'straight', 'left turn', 'right turn' or 'U turn'.
mcq
B
[ "A. straight", "B. left turn", "C. right turn", "D. U turn" ]
1890
1890.mp4
7,876
null
trajectory_length
How long has the camera travelled throughout the entire duration of the video in meters?
numerical
10.1
null
1890
1890.mp4
7,877
23.588493
relative_distance
Measuring from the closest point of each object, which of the following is closest to the silver sedan(id: 16): red decorative bows(id: 13), white car(id: 09), metallic overhead structure(id: 14), or orange planter(id: 02)?
mcq
B
[ "A. red decorative bows(id: 13)", "B. white car(id: 09)", "C. metallic overhead structure(id: 14)", "D. orange planter(id: 02)" ]
1894
1894.mp4
7,878
23.588493
absolute_distance
What's the distance between the center of the black SUV(id: 17) and the black electric scooter(id: 18) in meters?
numerical
4.04
null
1894
1894.mp4
7,879
23.588493
depth_aware_counting
At approximately 15s, how many cars are visible within 8 meters from the camera?
numerical
1
null
1894
1894.mp4
7,880
23.588493
relative_direction_categorical_ordinal
If I am standing by the black SUV(id: 17) and facing the black and white striped awning(id: 12), is the pedestrian crossing(id: 11) to my front-left, front-right, back-left, or back-right? The directions refer to the quadrants of a Cartesian plane (if I am standing at the origin and facing along the positive y-axis).
mcq
C
[ "A. front-left", "B. front-right", "C. back-left", "D. back-right" ]
1894
1894.mp4
7,881
null
trajectory_description
Assuming the video is recorded from a first-person perspective, which of the provided options best describes the person's overall movement throughout the entire duration of the video? Choose from 'straight', 'left turn', 'right turn' or 'U turn'.
mcq
B
[ "A. straight", "B. left turn", "C. right turn", "D. U turn" ]
1894
1894.mp4
7,882
null
trajectory_length
How long has the camera travelled throughout the entire duration of the video in meters?
numerical
12.6
null
1894
1894.mp4
7,883
29.600238
absolute_distance
What's the distance between the center of the white scooter(id: 06) and the black delivery van(id: 07) in meters?
numerical
6.95
null
1895
1895.mp4
7,884
29.600238
relative_distance
Measuring from the closest point of each object, which of the following is closest to the arched structure(id: 10): black delivery van(id: 07), black signboard(id: 33), stone spheres(id: 09), or white tent-like structure(id: 25)?
mcq
C
[ "A. black delivery van(id: 07)", "B. black signboard(id: 33)", "C. stone spheres(id: 09)", "D. white tent-like structure(id: 25)" ]
1895
1895.mp4
7,885
29.600238
absolute_distance
What's the distance between the center of the stone spheres(id: 09) and the gray striped tent structure(id: 29) in meters?
numerical
41.01
null
1895
1895.mp4
7,886
29.600238
depth_aware_counting
At approximately 20s, how many poles are visible within 15 meters from the camera?
numerical
7
null
1895
1895.mp4
7,887
29.600238
object_3d_localization
At approximately 15.2 seconds into the video, what is the Euclidean distance of the black umbrella(id: 22) from the camera in meters?
numerical
7.97
null
1895
1895.mp4
7,888
29.600238
absolute_displacement
What is the displacement distance of the person in blue shirt(id: 34) between 0.0s and 6.7s in meters?
numerical
5.78
null
1895
1895.mp4
7,889
29.600238
absolute_speed
What is the average speed of the person in blue shirt(id: 34) between 0.0s and 6.7s in m/s?
numerical
0.86
null
1895
1895.mp4
7,890
null
trajectory_description
Assuming the video is recorded from a first-person perspective, which of the provided options best describes the person's overall movement throughout the entire duration of the video? Choose from 'straight', 'left turn', 'right turn' or 'U turn'.
mcq
B
[ "A. straight", "B. left turn", "C. right turn", "D. U turn" ]
1895
1895.mp4
7,891
null
trajectory_length
How long has the camera travelled throughout the entire duration of the video in meters?
numerical
15.3
null
1895
1895.mp4
7,892
21.5991
absolute_distance
What's the distance between the center of the window(id: 04) and the trash can(id: 16) in meters?
numerical
41.48
null
1896
1896.mp4
7,893
21.5991
depth_aware_counting
At approximately 13s, how many benchs are visible within 17 meters from the camera?
numerical
2
null
1896
1896.mp4
7,894
21.5991
object_3d_localization
At approximately 20.9 seconds into the video, what is the Euclidean distance of the white signboard(id: 23) from the camera in meters?
numerical
30.34
null
1896
1896.mp4
7,895
21.5991
relative_direction_categorical_ordinal
If I am standing by the trash can(id: 19) and facing the trash can(id: 08), is the white signpost(id: 07) to my front-left, front-right, back-left, or back-right? The directions refer to the quadrants of a Cartesian plane (if I am standing at the origin and facing along the positive y-axis).
mcq
B
[ "A. front-left", "B. front-right", "C. back-left", "D. back-right" ]
1896
1896.mp4
7,896
21.5991
absolute_distance
What's the distance between the center of the white signboard(id: 10) and the umbrella(id: 21) in meters?
numerical
13.73
null
1896
1896.mp4
7,897
21.5991
depth_aware_counting
At approximately 7s, how many poles are visible within 13 meters from the camera?
numerical
2
null
1896
1896.mp4
7,898
21.5991
relative_direction_categorical_ordinal
If I am standing by the black metal structure(id: 17) and facing the trash can(id: 19), is the trash can(id: 08) to my front-left, front-right, back-left, or back-right? The directions refer to the quadrants of a Cartesian plane (if I am standing at the origin and facing along the positive y-axis).
mcq
B
[ "A. front-left", "B. front-right", "C. back-left", "D. back-right" ]
1896
1896.mp4
7,899
21.5991
object_3d_localization
At approximately 10.7 seconds into the video, what is the Euclidean distance of the white signboard(id: 10) from the camera in meters?
numerical
23.64
null
1896
1896.mp4
7,900
null
trajectory_description
Assuming the video is recorded from a first-person perspective, which of the provided options best describes the person's overall movement throughout the entire duration of the video? Choose from 'straight', 'left turn', 'right turn' or 'U turn'.
mcq
B
[ "A. straight", "B. left turn", "C. right turn", "D. U turn" ]
1896
1896.mp4
7,901
null
trajectory_length
How long has the camera travelled throughout the entire duration of the video in meters?
numerical
8.7
null
1896
1896.mp4
7,902
20.710198
relative_distance
Measuring from the closest point of each object, which of the following is closest to the art gallery sign(id: 17): people(id: 08), green grass(id: 01), red umbrella(id: 03), or blue graffiti on planter(id: 09)?
mcq
D
[ "A. people(id: 08)", "B. green grass(id: 01)", "C. red umbrella(id: 03)", "D. blue graffiti on planter(id: 09)" ]
1897
1897.mp4
7,903
20.710198
depth_aware_counting
At approximately 19s, how many signs are visible within 26 meters from the camera?
numerical
2
null
1897
1897.mp4
7,904
20.710198
relative_direction_categorical_ordinal
If I am standing by the umbrella(id: 05) and facing the red umbrella(id: 03), is the people under umbrellas(id: 02) to my front-left, front-right, back-left, or back-right? The directions refer to the quadrants of a Cartesian plane (if I am standing at the origin and facing along the positive y-axis).
mcq
D
[ "A. front-left", "B. front-right", "C. back-left", "D. back-right" ]
1897
1897.mp4
7,905
null
trajectory_description
Assuming the video is recorded from a first-person perspective, which of the provided options best describes the person's overall movement throughout the entire duration of the video? Choose from 'straight', 'left turn', 'right turn' or 'U turn'.
mcq
C
[ "A. straight", "B. left turn", "C. right turn", "D. U turn" ]
1897
1897.mp4
7,906
null
trajectory_length
How long has the camera travelled throughout the entire duration of the video in meters?
numerical
13.7
null
1897
1897.mp4
7,907
21.200142
object_3d_localization
At approximately 0.0 seconds into the video, what is the Euclidean distance of the sign with '798 Art' text(id: 01) from the camera in meters?
numerical
1.77
null
1900
1900.mp4
7,908
21.200142
absolute_speed
What is the average speed of the child in white shirt(id: 17) between 2.1s and 6.4s in m/s?
numerical
1.01
null
1900
1900.mp4
7,909
21.200142
relative_direction_categorical_ordinal
If I am standing by the dark doorway(id: 07) and facing the white signboard(id: 04), is the trash bin(id: 02) to my front-left, front-right, back-left, or back-right? The directions refer to the quadrants of a Cartesian plane (if I am standing at the origin and facing along the positive y-axis).
mcq
C
[ "A. front-left", "B. front-right", "C. back-left", "D. back-right" ]
1900
1900.mp4
7,910
21.200142
absolute_displacement
What is the displacement distance of the child in white shirt(id: 17) between 4.1s and 11.0s in meters?
numerical
18.27
null
1900
1900.mp4
7,911
21.200142
relative_direction_categorical_ordinal
If I am standing by the window with reflection(id: 06) and facing the white signboard(id: 04), is the trash bin(id: 02) to my front-left, front-right, back-left, or back-right? The directions refer to the quadrants of a Cartesian plane (if I am standing at the origin and facing along the positive y-axis).
mcq
A
[ "A. front-left", "B. front-right", "C. back-left", "D. back-right" ]
1900
1900.mp4
7,912
21.200142
relative_distance
Measuring from the closest point of each object, which of the following is closest to the air conditioning unit(id: 12): black metal gate(id: 09), black metal gate(id: 10), white signboard(id: 04), or umbrella(id: 05)?
mcq
A
[ "A. black metal gate(id: 09)", "B. black metal gate(id: 10)", "C. white signboard(id: 04)", "D. umbrella(id: 05)" ]
1900
1900.mp4
7,913
21.200142
absolute_displacement
What is the displacement distance of the man taking photo(id: 16) between 4.1s and 11.0s in meters?
numerical
0.55
null
1900
1900.mp4
7,914
21.200142
absolute_distance
What's the distance between the center of the black metal gate(id: 09) and the air conditioning unit(id: 12) in meters?
numerical
13.57
null
1900
1900.mp4
7,915
21.200142
absolute_speed
What is the average speed of the person wearing pink shirt(id: 15) between 2.1s and 4.1s in m/s?
numerical
1.40
null
1900
1900.mp4
7,916
null
trajectory_description
Assuming the video is recorded from a first-person perspective, which of the provided options best describes the person's overall movement throughout the entire duration of the video? Choose from 'straight', 'left turn', 'right turn' or 'U turn'.
mcq
A
[ "A. straight", "B. left turn", "C. right turn", "D. U turn" ]
1900
1900.mp4
7,917
null
trajectory_length
How long has the camera travelled throughout the entire duration of the video in meters?
numerical
8.8
null
1900
1900.mp4
7,918
27.607289
absolute_displacement
What is the displacement distance of the person wearing backpack(id: 29) between 4.3s and 8.1s in meters?
numerical
3.72
null
1903
1903.mp4
7,919
27.607289
absolute_speed
What is the average speed of the person wearing backpack(id: 29) between 2.1s and 4.3s in m/s?
numerical
3.11
null
1903
1903.mp4
7,920
27.607289
absolute_displacement
What is the displacement distance of the person in green shirt(id: 32) between 12.2s and 16.3s in meters?
numerical
18.81
null
1903
1903.mp4
7,921
27.607289
absolute_speed
What is the average speed of the person wearing backpack(id: 30) between 0.0s and 4.3s in m/s?
numerical
2.05
null
1903
1903.mp4
7,922
27.607289
relative_direction_categorical_ordinal
If I am standing by the umbrella(id: 21) and facing the metal beams(id: 27), is the white tent(id: 16) to my front-left, front-right, back-left, or back-right? The directions refer to the quadrants of a Cartesian plane (if I am standing at the origin and facing along the positive y-axis).
mcq
A
[ "A. front-left", "B. front-right", "C. back-left", "D. back-right" ]
1903
1903.mp4
7,923
27.607289
object_3d_localization
At approximately 18.3 seconds into the video, what is the Euclidean distance of the umbrella(id: 21) from the camera in meters?
numerical
13.92
null
1903
1903.mp4
7,924
27.607289
absolute_distance
What's the distance between the center of the grass patch(id: 04) and the striped tent structure(id: 05) in meters?
numerical
22.52
null
1903
1903.mp4
7,925
27.607289
absolute_distance
What's the distance between the center of the green planter box(id: 12) and the umbrella(id: 21) in meters?
numerical
11.64
null
1903
1903.mp4
7,926
null
trajectory_description
Assuming the video is recorded from a first-person perspective, which of the provided options best describes the person's overall movement throughout the entire duration of the video? Choose from 'straight', 'left turn', 'right turn' or 'U turn'.
mcq
A
[ "A. straight", "B. left turn", "C. right turn", "D. U turn" ]
1903
1903.mp4
7,927
null
trajectory_length
How long has the camera travelled throughout the entire duration of the video in meters?
numerical
13.0
null
1903
1903.mp4
7,928
19.200789
absolute_displacement
What is the displacement distance of the person wearing white pants(id: 25) between 0.0s and 2.1s in meters?
numerical
3.55
null
1904
1904.mp4
7,929
19.200789
absolute_speed
What is the average speed of the person wearing black pants(id: 23) between 2.1s and 14.8s in m/s?
numerical
0.41
null
1904
1904.mp4