What is the animal to the right of the standing person near the grass?
The animal is a horse.
    src        edge_attr  dst
0     0             near    9
1     0   to the left of   10
2     0   to the left of    1
3     0            above    3
4     1             near   11
5     1             near   10
6     1  to the right of    5
7     1  to the right of    4
8     1  to the right of    6
9     1  to the right of    3
10    1  to the right of    0
11    1  to the right of   11
12    1   to the left of   10
13    2   to the left of    8
14    3               by   11
15    3            below    0
16    3             near   11
17    3   to the left of    1
18    3  to the right of    6
19    3  to the right of    4
20    3  to the right of   11
21    3   to the left of   10
22    4  to the right of    6
23    4   to the left of    5
24    4   to the left of    3
25    4   to the left of    1
26    5   to the left of    1
27    5  to the right of    4
28    5  to the right of    6
29    5   to the left of   10
30    5  to the right of   11
31    6   to the left of    3
32    6   to the left of    4
33    6   to the left of    5
34    6   to the left of    1
35    7               on    9
36    7             near   11
37    8  to the right of   11
38    8  to the right of    2
39    9             near    0
40   10               by    0
41   10  to the right of   11
42   10             near    1
43   10  to the right of    0
44   10  to the right of    5
45   10  to the right of    3
46   10  to the right of    1
47   11   to the left of    8
48   11   to the left of   10
49   11   to the left of    3
50   11   to the left of    5
51   11             near    1
52   11             near    3
53   11          holding    3
54   11             near    7
55   11          next to    3
56   11   to the left of    1