What is the bird on?
The bird is on the alarm clock.
    src        edge_attr  dst
0     0  to the right of    8
1     0   to the left of   12
2     0               on    3
3     0   to the left of    3
4     0   to the left of   11
..  ...              ...  ...
62   16   to the left of    2
63   16   to the left of   10
64   16  to the right of    8
65   16       painted on    0
66   16               on    0

[67 rows x 3 columns]