On which side is the blue ski?
The ski is on the right of the image.
    src        edge_attr  dst
0     0  to the right of   15
1     0  to the right of    4
2     1   to the left of    3
3     1   to the left of   21
4     2  to the right of    9
..  ...              ...  ...
62   27  to the right of   24
63   27   to the left of    8
64   28  to the right of   15
65   29   to the left of   25
66   30   to the left of   25

[67 rows x 3 columns]