Is the white vehicle to the right or to the left of the vehicle the tree is in front of?
The vehicle is to the left of the truck.
    src        edge_attr  dst
0     0  to the right of    4
1     0   to the left of   17
2     0   to the left of    8
3     0   to the left of    6
4     0  to the right of    7
..  ...              ...  ...
57   17  to the right of    0
58   17  to the right of    5
59   17  to the right of   10
60   17  to the right of   12
61   17  to the right of    3

[62 rows x 3 columns]