Are there both a helmet and a snowboarder?
No, there is a snowboarder but no helmets.
    src        edge_attr  dst
0     0   to the left of    3
1     0   to the left of   12
2     0   to the left of   16
3     0   to the left of   15
4     1  to the right of   12
..  ...              ...  ...
87   18  to the right of   11
88   18   to the left of    6
89   19  to the right of   14
90   19   to the left of   18
91   19  to the right of    8

[92 rows x 3 columns]