Which kind of animal is to the right of the dog?
The animal is a cow.
    src        edge_attr  dst
0     0  to the right of   11
1     0   to the left of    5
2     0  to the right of    2
3     0  to the right of   10
4     0  to the right of    9
5     1  to the right of    8
6     2  to the right of    7
7     2  to the right of    9
8     2   to the left of    0
9     2  to the right of    3
10    2   to the left of    6
11    3   to the left of    2
12    3   to the left of   10
13    3  to the right of   14
14    5  to the right of   10
15    5  to the right of    6
16    5  to the right of    0
17    6  to the right of   10
18    6  to the right of    7
19    6  to the right of    2
20    6   to the left of    5
21    7               of   10
22    7   to the left of    2
23    7   to the left of    6
24    8   to the left of    1
25    9               of   10
26    9   to the left of   11
27    9  to the right of   12
28    9   to the left of    2
29    9   to the left of    0
30   10  to the right of    3
31   10   to the left of    6
32   10   to the left of    5
33   10  to the right of   12
34   10   to the left of    0
35   11   to the left of    0
36   11  to the right of    9
37   12  to the right of   14
38   12   to the left of   10
39   12               in    3
40   12   to the left of    9
41   14   to the left of    3
42   14   to the left of   12