On which side is the skateboard?
The skateboard is on the left of the image.
    src        edge_attr  dst
0     0  to the right of    7
1     0  to the right of   18
2     1  to the right of    6
3     1  to the right of   10
4     1  to the right of   18
..  ...              ...  ...
73   18   to the left of    1
74   18   to the left of   10
75   18   to the left of   20
76   20  to the right of    7
77   20  to the right of   18

[78 rows x 3 columns]