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