What is the black animal?
The animal is a zebra.
    src        edge_attr  dst
0     0   to the left of   16
1     0   to the left of   15
2     0   to the left of    2
3     0   to the left of   12
4     1   to the left of   16
..  ...              ...  ...
80   22  to the right of   15
81   22               of    2
82   22  to the right of   12
83   23  to the right of   12
84   23               of    2

[85 rows x 3 columns]