What animal is in front of the tree?
The goat is in front of the tree.
    src        edge_attr  dst
0     0   to the left of   13
1     1   to the left of   15
2     1   to the left of   17
3     1   to the left of    5
4     1   to the left of   11
5     1   to the left of    7
6     2           behind   17
7     2               in    3
8     4   to the left of   15
9     4   to the left of   17
10    4   to the left of    7
11    4   to the left of   16
12    4   to the left of   11
13    4   to the left of    6
14    4   to the left of    5
15    5  to the right of    4
16    5  to the right of    1
17    6  to the right of    4
18    7  to the right of    1
19    7  to the right of    4
20    9   to the left of   17
21   11  to the right of    4
22   11  to the right of    1
23   11  to the right of   18
24   12  to the right of   17
25   13  to the right of   17
26   13  to the right of    0
27   15  to the right of    1
28   15  to the right of    4
29   16  to the right of    4
30   16  to the right of   18
31   17  to the right of    1
32   17  to the right of    4
33   17      in front of   14
34   17   to the left of   13
35   17      in front of    2
36   17  to the right of   18
37   17               in    3
38   17  to the right of    9
39   17   to the left of   12
40   18   to the left of   11
41   18   to the left of   17
42   18   to the left of   16