What is the vehicle to the left of the person that is standing?
The vehicle is a car.
    src        edge_attr  dst
0     0   to the left of    5
1     0   to the left of   18
2     0   to the left of   13
3     0   to the left of    6
4     0   to the left of   17
..  ...              ...  ...
95   18  to the right of   11
96   18   to the left of    6
97   18   to the left of   10
98   18  to the right of    2
99   18               on    7

[100 rows x 3 columns]