What do you think is the vehicle on the road?
The vehicle is a truck.
     src        edge_attr  dst
0      0  to the right of   23
1      0  to the right of   22
2      0   to the left of    9
3      0  to the right of    4
4      0   to the left of   21
..   ...              ...  ...
158   26  to the right of   15
159   26  to the right of    2
160   26  to the right of    4
161   26  to the right of    6
162   27  to the right of    4

[163 rows x 3 columns]