Which kind of animal is the baby looking at?
The baby is looking at the horse.
    src        edge_attr  dst
0     0   to the left of    1
1     1  to the right of    0
2     1  to the right of    3
3     1  to the right of    2
4     1  to the right of    8
5     2       looking at    6
6     2       looking at    5
7     2   to the left of    6
8     2   to the left of    1
9     3   to the left of    1
10    3   to the left of    7
11    3   to the left of    6
12    4   to the left of    7
13    4   to the left of    6
14    6  to the right of    3
15    6  to the right of    2
16    6  to the right of    4
17    6  to the right of    8
18    7  to the right of    3
19    7  to the right of    4
20    8   to the left of    6
21    8   to the left of    1