What is the white animal called?
The animal is a horse.
    src        edge_attr  dst
0     0  to the right of    4
1     1  to the right of    4
2     2               of    7
3     2   to the left of   10
4     4   to the left of    0
5     4  to the right of    5
6     4   to the left of    1
7     5   to the left of    4
8     5   to the left of   10
9     6   to the left of    9
10    9  to the right of    6
11   10  to the right of    2
12   10  to the right of    5