What animal is under the tree behind the baby?
The zebra is under the tree.
    src        edge_attr  dst
0     0            above   12
1     0      taller than    2
2     0           behind    2
3     0  to the right of    1
4     0   to the left of    3
5     0  to the right of    6
6     0   to the left of    8
7     0   to the left of    5
8     0  to the right of   10
9     0   to the left of    9
10    0  to the right of   12
11    0  to the right of   11
12    1   to the left of    0
13    1   to the left of    4
14    1   to the left of    7
15    1  to the right of   11
16    1  to the right of   12
17    2      in front of   12
18    2      standing on    7
19    2      in front of    0
20    2  to the right of   11
21    2  to the right of   10
22    2   to the left of    8
23    2  to the right of   12
24    3   to the left of    8
25    3  to the right of    4
26    3  to the right of    0
27    4  to the right of   12
28    4   to the left of    3
29    4  to the right of    1
30    4   to the left of    5
31    4   to the left of    8
32    5   to the left of    8
33    5  to the right of    0
34    5  to the right of    4
35    6   to the left of    0
36    7  to the right of    1
37    8  to the right of    0
38    8  to the right of    2
39    8  to the right of    4
40    8  to the right of    3
41    8  to the right of    5
42    8               on    1
43    9  to the right of    0
44   10   to the left of    0
45   10   to the left of    2
46   11   to the left of    0
47   11   to the left of    1
48   11   to the left of    2
49   12   to the left of    0
50   12   to the left of    1
51   12   to the left of    2
52   12           behind    2
53   12   to the left of    4
54   12            under    0