Do you see trucks or vehicles in this scene?
Yes, there is a truck.
     src        edge_attr  dst
0      0  to the right of   31
1      0  to the right of   29
2      0   to the left of    9
3      0   to the left of   26
4      1  to the right of   29
..   ...              ...  ...
162   31   to the left of    5
163   31   to the left of    7
164   31  to the right of    4
165   31   to the left of    0
166   31   to the left of    3

[167 rows x 3 columns]