How is that animal called?
This is a dog.
    src        edge_attr  dst
0     0   to the left of   22
1     0   to the left of    9
2     1               on   17
3     1   to the left of    9
4     2   to the left of   19
..  ...              ...  ...
58   25  to the right of   24
59   25  to the right of   22
60   25  to the right of    4
61   25  to the right of    9
62   25  to the right of    7

[63 rows x 3 columns]