What is the vehicle that is on the street called?
The vehicle is a car.
     src        edge_attr  dst
0      0   to the left of   17
1      0  to the right of    9
2      0  to the right of    4
3      0   to the left of   20
4      0   to the left of   13
..   ...              ...  ...
107   21  to the right of   12
108   21  to the right of    9
109   21   to the left of   20
110   21   to the left of   13
111   21               on   11

[112 rows x 3 columns]