What type of vehicle do you think is to the left of the fork that is in the bottom part of the image?
The vehicle is a car.
    src        edge_attr  dst
0     0   to the left of   20
1     0   to the left of    7
2     0  to the right of   15
3     0   to the left of    4
4     0  to the right of    9
..  ...              ...  ...
68   20   to the left of    4
69   20  to the right of    7
70   20  to the right of   16
71   20  to the right of    0
72   20  to the right of    3

[73 rows x 3 columns]