What is the car on?
The car is on the sign.
    src        edge_attr  dst
0     0  to the right of    3
1     0   to the left of    2
2     0   to the left of    1
3     0   to the left of   12
4     0  to the right of    4
..  ...              ...  ...
60   11  to the right of    7
61   12               on    5
62   12  to the right of    8
63   12  to the right of    0
64   12  to the right of    1

[65 rows x 3 columns]