Who is on the horse in the center of the image?
The jockey is on the horse.
    src        edge_attr  dst
0     0  to the right of    6
1     1   to the left of   14
2     1   to the left of    4
3     1   to the left of   11
4     1   to the left of   10
5     3           riding    6
6     3               on    6
7     3   to the left of   10
8     3   to the left of    4
9     3   to the left of   14
10    3   to the left of   11
11    4  to the right of    3
12    4  to the right of    1
13    4  to the right of    6
14    4  to the right of    7
15    6   to the left of   15
16    6   to the left of   14
17    6   to the left of   11
18    6   to the left of   10
19    6   to the left of    4
20    6   to the left of    8
21    6   to the left of    0
22    7   to the left of    4
23    7   to the left of   11
24    7   to the left of   14
25    8  to the right of    6
26    8   to the left of   15
27   10  to the right of    3
28   10  to the right of    1
29   10  to the right of   12
30   10  to the right of    6
31   10  to the right of   13
32   11  to the right of   12
33   11  to the right of   13
34   11               on    4
35   11  to the right of    1
36   11  to the right of    7
37   11  to the right of    6
38   11           riding    4
39   11          wearing   10
40   11  to the right of    3
41   12   to the left of   10
42   12   to the left of   13
43   12   to the left of   14
44   12   to the left of   11
45   13   to the left of   14
46   13   to the left of   11
47   13  to the right of   12
48   13   to the left of   10
49   14  to the right of    7
50   14  to the right of    6
51   14  to the right of    3
52   14  to the right of   12
53   14  to the right of    1
54   14  to the right of   13
55   15  to the right of    6
56   15  to the right of    8