What kind of animal is to the left of the person that is sitting down?
The animal is a horse.
    src        edge_attr  dst
0     1  to the right of   11
1     1  to the right of   13
2     2   to the left of   11
3     2   to the left of   13
4     5  to the right of    6
5     6               on   12
6     6   to the left of    5
7     6          pulling   13
8     6   to the left of   11
9     6   to the left of    8
10    6   to the left of   13
11    8  to the right of    6
12    9   to the left of   13
13    9   to the left of   11
14    9               on    6
15   11  to the right of    6
16   11  to the right of    9
17   11   to the left of    1
18   11  to the right of    2
19   13  to the right of    9
20   13  to the right of    6
21   13  to the right of    2
22   13   to the left of    1
23   13        pulled by    6