Which kind of animal is it?
The animal is a dog.
    src        edge_attr  dst
0     0  to the right of   16
1     0  to the right of    7
2     1  to the right of   16
3     1  to the right of   17
4     1  to the right of   18
..  ...              ...  ...
76   18               of   17
77   19   to the left of   14
78   19  to the right of    7
79   19   to the left of    4
80   19  to the right of   16

[81 rows x 3 columns]