Is the truck on the right side or on the left of the photo?
The truck is on the left of the image.
     src        edge_attr  dst
0      0   to the left of   18
1      1   to the left of   18
2      1   to the left of   23
3      1  to the right of   22
4      1  to the right of    7
..   ...              ...  ...
110   23  to the right of    1
111   23  to the right of   22
112   23  to the right of   11
113   24               of    8
114   24  to the right of   12

[115 rows x 3 columns]