What kind of animal is the bush behind of?
The bush is behind the elephant.
    src        edge_attr  dst
0     1      in front of    5
1     1     walking with    3
2     1  to the right of    5
3     1   to the left of    3
4     1  to the right of   16
5     1  to the right of    7
6     2   to the left of   11
7     2   to the left of    9
8     3             near   15
9     3      in front of   15
10    3      in front of   11
11    3       walking on    8
12    3       walking in    0
13    3  to the right of    5
14    3  to the right of    1
15    3  to the right of    9
16    3  to the right of    7
17    3  to the right of   14
18    4  to the right of    5
19    4  to the right of    9
20    5           behind    1
21    5   to the left of    1
22    5   to the left of    4
23    5   to the left of    3
24    5   to the left of   11
25    5   to the left of    9
26    5   to the left of   17
27    5   to the left of   14
28    5       walking in    0
29    6      in front of   13
30    7   to the left of    1
31    7   to the left of    3
32    7   to the left of   14
33    7  to the right of   16
34    7   to the left of   17
35    9  to the right of    5
36    9   to the left of   11
37    9  to the right of    2
38    9   to the left of    3
39    9   to the left of    4
40   11           behind    3
41   11  to the right of    9
42   11  to the right of    5
43   11  to the right of    2
44   14   to the left of    3
45   14   to the left of   17
46   14  to the right of    7
47   14  to the right of    5
48   15           behind    3
49   15               in    6
50   15             near    3
51   16   to the left of    7
52   16   to the left of    1
53   17  to the right of    5
54   17  to the right of   14
55   17  to the right of    7