Is the truck in the top or in the bottom?
The truck is in the bottom of the image.
     src        edge_attr  dst
0      0  to the right of   35
1      1   to the left of   35
2      1  to the right of   29
3      1   to the left of    6
4      1   to the left of   10
..   ...              ...  ...
151   38   to the left of    5
152   38  to the right of    6
153   38   to the left of    7
154   38  to the right of    9
155   38  to the right of   10

[156 rows x 3 columns]