What is the officer wearing?
The officer is wearing a helmet.
    src        edge_attr  dst
0     0   to the left of    8
1     0   to the left of    4
2     1  to the right of   20
3     1  to the right of   14
4     2   to the left of   15
5     2   to the left of   16
6     2   to the left of   18
7     2   to the left of   19
8     2  to the right of   10
9     2  to the right of    3
10    3   to the left of   10
11    3   to the left of    2
12    4               on    6
13    4  to the right of    5
14    4  to the right of   12
15    4  to the right of   11
16    4  to the right of    0
17    4  to the right of   14
18    5               on    6
19    5          wearing    0
20    5   to the left of   11
21    5   to the left of    4
22    5   to the left of    8
23    7   to the left of   18
24    7               on    6
25    7  to the right of   10
26    7   to the left of   19
27    8  to the right of    5
28    8  to the right of    0
29    9  to the right of   13
30    9               on   17
31   10   to the left of    7
32   10   to the left of    2
33   10  to the right of    3
34   10  to the right of   13
35   11   to the left of    4
36   11  to the right of   12
37   11  to the right of    5
38   12   to the left of    4
39   12   to the left of   11
40   13   to the left of   10
41   13   to the left of    9
42   13               on   17
43   14               on    6
44   14   to the left of    4
45   14   to the left of    1
46   14   to the left of   20
47   15  to the right of   16
48   15  to the right of    2
49   16   to the left of   15
50   16  to the right of    2
51   18  to the right of    2
52   18  to the right of    7
53   18   to the left of   19
54   19  to the right of   18
55   19  to the right of    7
56   19  to the right of    2
57   20  to the right of   14
58   20   to the left of    1