Is the car on the road silver or yellow?
The car is silver.
    src        edge_attr  dst
0     0   to the left of   17
1     0   to the left of    5
2     0   to the left of    3
3     0  to the right of   15
4     1   to the left of   15
..  ...              ...  ...
77   19   to the left of   17
78   20     walking down   17
79   20   to the left of   12
80   20   to the left of   19
81   21  to the right of   15

[82 rows x 3 columns]