What type of animal is sitting on the leaves?
The animal is a cat.
    src        edge_attr  dst
0     1   to the left of   18
1     1   to the left of    9
2     1   to the left of    8
3     1  to the right of   11
4     1   to the left of   10
..  ...              ...  ...
69   18   to the left of   10
70   19  to the right of   11
71   19   to the left of   10
72   19   to the left of    9
73   19   to the left of    8

[74 rows x 3 columns]