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