What animal is it?
The animal is an elephant.
    src        edge_attr  dst
0     0  to the right of    8
1     0  to the right of   11
2     0   to the left of    2
3     0   to the left of   16
4     1  to the right of    5
..  ...              ...  ...
65   20   to the left of    2
66   20   to the left of    9
67   20   to the left of   18
68   20   to the left of   17
69   20   to the left of   15

[70 rows x 3 columns]