What vehicle is to the left of the yellow traffic light?
The vehicle is a van.
    src        edge_attr  dst
0     1   to the left of    7
1     1  to the right of   14
2     2   to the left of    7
3     3  to the right of   17
4     3  to the right of   11
..  ...              ...  ...
74   19   to the left of    9
75   19  to the right of    3
76   19  to the right of    5
77   19  to the right of   10
78   19  to the right of    4

[79 rows x 3 columns]