On which side of the picture is the green traffic light?
The traffic light is on the right of the image.
    src        edge_attr  dst
0     0  to the right of    3
1     0            above   12
2     1   to the left of    6
3     2  to the right of   21
4     3   to the left of   11
..  ...              ...  ...
61   27   to the left of   13
62   27   to the left of   10
63   27   to the left of   14
64   27   to the left of   17
65   27   to the left of   16

[66 rows x 3 columns]