What is the boy on the sidewalk wearing?
The boy is wearing a helmet.
    src        edge_attr  dst
0     1   to the left of    4
1     1   to the left of    7
2     1  to the right of   14
3     1   to the left of   13
4     2               in   12
5     2   to the left of    7
6     2   to the left of    4
7     2   to the left of   13
8     2   to the left of    8
9     2               on   11
10    2          wearing    9
11    3   to the left of    9
12    3   to the left of    4
13    3   to the left of   15
14    4  to the right of    3
15    4   to the left of    7
16    4   to the left of    8
17    4  to the right of    9
18    4  to the right of   14
19    4          wearing   13
20    4          wearing   15
21    4               in   12
22    4               on   11
23    4  to the right of    2
24    4  to the right of    1
25    7  to the right of    2
26    7  to the right of    4
27    7  to the right of    1
28    8  to the right of   15
29    8  to the right of    9
30    8  to the right of    4
31    8  to the right of    2
32    9   to the left of   15
33    9   to the left of    8
34    9   to the left of    4
35    9  to the right of    3
36   10  to the right of   14
37   13  to the right of    2
38   13  to the right of    1
39   14   to the left of    4
40   14   to the left of   10
41   14   to the left of    1
42   15  to the right of    3
43   15  to the right of    9
44   15   to the left of    8