What vehicle is behind the white bus?
The vehicle is a taxi.
    src        edge_attr  dst
0     0      in front of    2
1     0               on    1
2     0  to the right of   17
3     0  to the right of    5
4     0  to the right of    2
..  ...              ...  ...
81   22  to the right of    9
82   22  to the right of   10
83   23  to the right of    2
84   23  to the right of   17
85   23   to the left of    7

[86 rows x 3 columns]