Who is wearing a cap?
The player is wearing a cap.
    src        edge_attr  dst
0     0  to the right of   19
1     0   to the left of    1
2     1  to the right of   17
3     1  to the right of    0
4     1  to the right of   19
5     2          holding    5
6     2          wearing    9
7     2         throwing    5
8     2      standing on    6
9     2          wearing    3
10    2               on    6
11    3  to the right of   19
12    6               on    7
13    7               on    7
14    9  to the right of   10
15   10               of    2
16   10   to the left of    9
17   10   to the left of   16
18   10   to the left of   13
19   10   to the left of   11
20   11  to the right of   10
21   12  to the right of   17
22   13  to the right of   10
23   14  to the right of   17
24   16  to the right of   10
25   16               of    2
26   17   to the left of    1
27   17   to the left of   12
28   17   to the left of   14
29   19   to the left of    0
30   19   to the left of    1
31   19   to the left of    3