What animal does the child pet?
The child pets the sheep.
    src        edge_attr  dst
0     0   to the left of    2
1     0   to the left of   11
2     0               of    9
3     0   to the left of   10
4     0   to the left of    8
5     1   to the left of   10
6     2  to the right of    0
7     3  to the right of   10
8     4   to the left of   11
9     4   to the left of   10
10    4               on    9
11    4               on    7
12    5               of    9
13    5   to the left of   10
14    5   to the left of   11
15    6  to the right of    9
16    7   to the left of   10
17    7               of    9
18    7   to the left of   11
19    8               of   11
20    8  to the right of    0
21    9               by   10
22    9             near   11
23    9           behind   10
24    9   to the left of    6
25   10  to the right of    0
26   10      in front of    9
27   10   to the left of    3
28   10  to the right of    5
29   10  to the right of    4
30   10  to the right of    1
31   10  to the right of    7
32   10               by    9
33   11          petting    9
34   11  to the right of    7
35   11  to the right of    5
36   11             near    9
37   11  to the right of    4
38   11  to the right of    0
39   11               at   10