Is there a helmet in the photograph?
No, there are no helmets.
    src        edge_attr  dst
0     1   to the left of   10
1     2  to the right of   14
2     2   to the left of    6
3     4   to the left of   10
4     5   to the left of   19
5     6  to the right of   14
6     6  to the right of    2
7     6  to the right of   18
8     7   to the left of   10
9    10  to the right of    4
10   10  to the right of    1
11   10  to the right of    7
12   11   to the left of   12
13   11               in   21
14   11   to the left of   20
15   11  to the right of   19
16   12  to the right of   19
17   12  to the right of   11
18   13  to the right of   17
19   14   to the left of   19
20   14   to the left of    6
21   14   to the left of    2
22   15          wearing    4
23   15               in    8
24   15  to the right of   17
25   15  to the right of   19
26   15          holding   17
27   15               on   16
28   17               in    8
29   17   to the left of   15
30   17   to the left of   13
31   18          wearing    9
32   18   to the left of    6
33   19   to the left of   21
34   19  to the right of   14
35   19   to the left of   15
36   19   to the left of   11
37   19   to the left of   12
38   19   to the left of   20
39   19  to the right of    5
40   20  to the right of   11
41   20  to the right of   19
42   21  to the right of   19