What is in front of the black vehicle?
The car is in front of the truck.
    src        edge_attr  dst
0     0  to the right of   13
1     0   to the left of    5
2     0  to the right of   18
3     0  to the right of   12
4     0  to the right of    6
..  ...              ...  ...
63   17  to the right of    7
64   17   to the left of    5
65   17  to the right of    6
66   18   to the left of    0
67   18   to the left of    3

[68 rows x 3 columns]