What is the cow standing in?
The cow is standing in the water.
    src        edge_attr  dst
0     0   to the left of    4
1     0   to the left of   10
2     1               of    2
3     2         drinking    9
4     2   to the left of   11
5     2      in front of   10
6     2      standing in    9
7     3  to the right of    6
8     4   to the left of   11
9     4  to the right of   12
10    4  to the right of   10
11    4  to the right of    0
12    5               of    2
13    5   to the left of   11
14    6       growing in    8
15    6   to the left of    3
16    6          next to    9
17    7   to the left of    8
18    7  to the right of   11
19    8  to the right of    7
20    9             near    6
21   10   to the left of   11
22   10  to the right of   12
23   10   to the left of    4
24   10  to the right of    0
25   11         drinking    9
26   11  to the right of    2
27   11  to the right of    5
28   11  to the right of   10
29   11  to the right of    4
30   11   to the left of    7
31   12   to the left of   10
32   12   to the left of    4