The person on the horse is wearing what?
The person is wearing a boot.
    src        edge_attr  dst
0     0  to the right of    4
1     0  to the right of    7
2     2               on    1
3     2   to the left of   10
4     2   to the left of   14
5     2          wearing    9
6     2   to the left of   12
7     4   to the left of    0
8     4   to the left of   16
9     6   to the left of   10
10    6   to the left of   14
11    7   to the left of   16
12    7   to the left of    0
13    9   to the left of   13
14   10   to the left of   15
15   10  to the right of    6
16   10  to the right of    2
17   12  to the right of    2
18   13  to the right of    9
19   14  to the right of    6
20   14  to the right of    2
21   14   to the left of   15
22   15  to the right of   10
23   15  to the right of   14
24   16  to the right of    7
25   16  to the right of    4