Are there any birds in the sky?
Yes, there is a bird in the sky.
    src        edge_attr  dst
0     1  to the right of   12
1     1  to the right of   19
2     1  to the right of   18
3     1  to the right of   17
4     1  to the right of    9
..  ...              ...  ...
76   19  to the right of    7
77   19  to the right of   18
78   19   to the left of    1
79   19  to the right of    4
80   19   to the left of    3

[81 rows x 3 columns]