Is the helmet in the top of the picture?
Yes, the helmet is in the top of the image.
    src        edge_attr  dst
0     1  to the right of    8
1     2  to the right of    5
2     3       skating on    7
3     3          wearing    2
4     3          wearing    6
5     3        riding on    7
6     3          wearing    5
7     4  to the right of    6
8     5   to the left of    2
9     5   to the left of    7
10    6   to the left of    4
11    7  to the right of    5
12    8   to the left of    1