Is that hill behind a cow?
No, the hill is behind the zebra.
    src        edge_attr  dst
0     2  to the right of    7
1     3  to the right of    9
2     4           behind   10
3     5   to the left of   10
4     5        on top of    7
5     5   to the left of    6
6     5   to the left of    8
7     6   to the left of    8
8     6  to the right of    5
9     6   to the left of   10
10    7   to the left of   10
11    7   to the left of    8
12    7   to the left of    2
13    8  to the right of    5
14    8  to the right of    7
15    8  to the right of    6
16    9               in    1
17    9       sitting on    1
18    9   to the left of   10
19    9   to the left of    3
20   10  to the right of    7
21   10  to the right of    9
22   10  to the right of    6
23   10      in front of    4
24   10  to the right of    5