What is the animal in the zoo?
The animal is a giraffe.
    src        edge_attr  dst
0     0  to the right of    1
1     0  to the right of   14
2     1   to the left of    0
3     2   to the left of   18
4     2  to the right of    7
..  ...              ...  ...
77   24   to the left of   15
78   25               of    5
79   25   to the left of   15
80   25   to the left of   16
81   25  to the right of   24

[82 rows x 3 columns]