What is the vehicle to the right of the vehicle on the left?
The vehicle is a car.
    src        edge_attr  dst
0     0   to the left of    1
1     0  to the right of   14
2     0   to the left of   13
3     0   to the left of    4
4     0   to the left of   16
..  ...              ...  ...
88   22  to the right of   23
89   23   to the left of   22
90   24  to the right of    4
91   24  to the right of    3
92   24  to the right of   13

[93 rows x 3 columns]