What is the vehicle to the right of the car called?
The vehicle is a truck.
    src        edge_attr  dst
0     0  to the right of    9
1     0  to the right of    5
2     0  to the right of   15
3     0  to the right of   10
4     0  to the right of   14
..  ...              ...  ...
90   15  to the right of   13
91   15   to the left of   14
92   15   to the left of    7
93   15   to the left of    0
94   15   to the left of   11

[95 rows x 3 columns]