Are there any bird cages or sacks in the image?
No, there are no bird cages or sacks.
     src       edge_attr  dst
0      0  to the left of   15
1      0  to the left of   14
2      0  to the left of   10
3      0  to the left of    5
4      0  to the left of   12
..   ...             ...  ...
142   21  to the left of    8
143   21  to the left of   14
144   21  to the left of    3
145   22  to the left of    3
146   22  to the left of    8

[147 rows x 3 columns]