Is the white vehicle on the left?
Yes, the van is on the left of the image.
     src        edge_attr  dst
0      0  to the right of   25
1      0   to the left of   24
2      0   to the left of   27
3      0  to the right of    4
4      0   to the left of   21
..   ...              ...  ...
116   28   to the left of   24
117   28  to the right of   26
118   28  to the right of    8
119   28  to the right of   12
120   28  to the right of   25

[121 rows x 3 columns]