Who is wearing a helmet?
The people are wearing a helmet.
    src        edge_attr  dst
0     0   to the left of   10
1     0   to the left of    6
2     1  to the right of    4
3     2   to the left of   17
4     2  to the right of   15
5     2   to the left of    3
6     2   to the left of   18
7     3  to the right of   15
8     3  to the right of    2
9     4          wearing    8
10    4   to the left of    6
11    4   to the left of   10
12    4   to the left of    1
13    4               on   11
14    4          wearing    0
15    6  to the right of    0
16    6          wearing    1
17    6  to the right of    9
18    6  to the right of    4
19    6               on   11
20    6          wearing   10
21    9               in    5
22    9               on   11
23    9   to the left of    6
24    9   to the left of   10
25   10  to the right of    4
26   10  to the right of    0
27   10  to the right of    9
28   13               in   14
29   15   to the left of    2
30   15   to the left of    3
31   15   to the left of   17
32   16   to the left of   18
33   17  to the right of    2
34   17  to the right of   15
35   18  to the right of   16
36   18  to the right of    2