Who is wearing the hat?
The boy is wearing a hat.
    src        edge_attr  dst
0     0   to the left of    3
1     0   to the left of   11
2     1  to the right of   14
3     1   to the left of   12
4     1  to the right of   13
5     1   to the left of    9
6     1   to the left of    7
7     2  to the right of    3
8     2  to the right of    8
9     3  to the right of   11
10    3   to the left of   12
11    3  to the right of   14
12    3  to the right of   13
13    3          wearing    8
14    3   to the left of    2
15    3  to the right of    0
16    3   to the left of    9
17    3   to the left of    7
18    4               on    9
19    4  to the right of    7
20    5               in    6
21    5   to the left of    6
22    6  to the right of    5
23    7  to the right of    3
24    7   to the left of    4
25    7  to the right of    1
26    8  to the right of   13
27    8  to the right of   11
28    8   to the left of    2
29    9  to the right of    1
30    9  to the right of    3
31   10  to the right of   13
32   11   to the left of    8
33   11   to the left of    3
34   11  to the right of    0
35   12  to the right of    1
36   12               on    9
37   12  to the right of    3
38   13          wearing    1
39   13   to the left of    8
40   13               on    9
41   13   to the left of   10
42   13  to the right of   14
43   13   to the left of    1
44   13   to the left of    3
45   14   to the left of    1
46   14   to the left of    3
47   14   to the left of   13