Are there both skateboards and skateboarders in the picture?
No, there is a skateboarder but no skateboards.
    src        edge_attr  dst
0     0   to the left of   14
1     0   to the left of   15
2     0   to the left of    7
3     3   to the left of   10
4     3   to the left of   15
..  ...              ...  ...
61   17  to the right of   14
62   17  to the right of    8
63   17  to the right of    7
64   17  to the right of    5
65   17  to the right of   15

[66 rows x 3 columns]