Which kind of animal is standing on the grass?
The animal is a zebra.
    src        edge_attr  dst
0     0  to the right of    3
1     0  to the right of   13
2     0  to the right of   12
3     0  to the right of   10
4     1  to the right of    8
5     1  to the right of    3
6     2             near    8
7     2  to the right of    4
8     2  to the right of    8
9     2  to the right of    5
10    2  to the right of   11
11    3  to the right of    5
12    3  to the right of    8
13    3  to the right of   11
14    3   to the left of    0
15    3  to the right of    4
16    3   to the left of    1
17    4   to the left of    2
18    4   to the left of    3
19    5  to the right of   15
20    5               of    8
21    5   to the left of    2
22    5   to the left of    3
23    8             near    2
24    8   to the left of    3
25    8   to the left of    2
26    8   to the left of   13
27    8   to the left of    1
28    8   to the left of   12
29    8      standing on    4
30    9               of   13
31   10   to the left of    0
32   11   to the left of   13
33   11   to the left of    3
34   11   to the left of    2
35   12   to the left of    0
36   12  to the right of    8
37   12  to the right of   14
38   13  to the right of   11
39   13   to the left of    0
40   13  to the right of   14
41   13  to the right of    8
42   14               of    8
43   14   to the left of   12
44   14   to the left of   13
45   15   to the left of    5