Who is wearing a helmet?
The man is wearing a helmet.
    src        edge_attr  dst
0     0   to the left of    6
1     1   to the left of    7
2     3  to the right of    5
3     3   to the left of    7
4     3               on    8
5     4  to the right of    5
6     5   to the left of    3
7     5   to the left of    4
8     5   to the left of    7
9     6  to the right of    0
10    7          wearing    2
11    7               on    8
12    7  to the right of    1
13    7  to the right of    5
14    7  to the right of    3