What kind of vehicle is to the right of the car?
The vehicles are buses.
    src        edge_attr  dst
0     0   to the left of    6
1     0  to the right of    7
2     0   to the left of   19
3     0  to the right of   17
4     1  to the right of    7
..  ...              ...  ...
79   22  to the right of    7
80   22  to the right of   11
81   23  to the right of    7
82   24   to the left of   19
83   24  to the right of    7

[84 rows x 3 columns]