What is this bottle on, a bed or a bookcase?
The bottle is on a bed.
     src       edge_attr  dst
0      0  to the left of   17
1      0  to the left of   15
2      0  to the left of   25
3      0  to the left of   24
4      0              on   21
..   ...             ...  ...
117   28  to the left of   14
118   29  to the left of   24
119   29  to the left of   17
120   29  to the left of   15
121   29  to the left of   10

[122 rows x 3 columns]