Who is in front of the motorcycle?
The pedestrian is in front of the motorbike.
     src        edge_attr  dst
0      0   to the left of    9
1      0   to the left of    1
2      0   to the left of    6
3      0   to the left of   16
4      1   to the left of    9
..   ...              ...  ...
113   20  to the right of   17
114   20  to the right of    1
115   20   to the left of    5
116   20  to the right of    8
117   20  to the right of    2

[118 rows x 3 columns]