Where is this animal?
The animal is in the zoo.
    src        edge_attr  dst
0     0   to the left of    3
1     0   to the left of    6
2     1   to the left of    3
3     3  to the right of    1
4     3  to the right of    0
5     3  to the right of    8
6     5   to the left of   13
7     5   to the left of    9
8     6  to the right of    0
9     8   to the left of   11
10    8   to the left of    3
11    9  to the right of    5
12    9           behind   11
13    9   to the left of   13
14   11               in   12
15   11  to the right of   14
16   11  to the right of    8
17   11      in front of    9
18   13  to the right of    5
19   13  to the right of    9
20   14   to the left of   11