Do you see beds on the side of the vehicle that looks red?
No, there is a mirror on the side of the truck.
     src        edge_attr  dst
0      0   to the left of   15
1      0   to the left of   14
2      0   to the left of   17
3      0   to the left of   16
4      0   to the left of    6
..   ...              ...  ...
112   22   to the left of   21
113   22   to the left of    6
114   22   to the left of    8
115   22  on the front of    5
116   23   to the left of    4

[117 rows x 3 columns]