What is the black animal lying on?
The cat is lying on the keyboard.
    src        edge_attr  dst
0     0   to the left of    5
1     1   to the left of    8
2     1   to the left of   14
3     2   to the left of    6
4     2   to the left of    5
..  ...              ...  ...
65   21  to the right of   17
66   21  to the right of   18
67   21  to the right of    9
68   21   to the left of    8
69   21  to the right of    3

[70 rows x 3 columns]