Is the vehicle behind the skateboarder white or red?
The car is white.
    src        edge_attr  dst
0     0  to the right of   12
1     0   to the left of    3
2     0  to the right of   11
3     0  to the right of   15
4     0  to the right of    7
..  ...              ...  ...
77   16  to the right of   13
78   16   to the left of    4
79   17           behind   11
80   18           behind   11
81   18           behind   13

[82 rows x 3 columns]