Is there a bag or a bottle?
Yes, there is a bottle.
     src        edge_attr  dst
0      0  to the right of   18
1      0   to the left of   37
2      0   to the left of   29
3      0  to the right of    7
4      0   to the left of    1
..   ...              ...  ...
242   37   to the left of   29
243   37  to the right of   18
244   37   to the left of   10
245   37  to the right of    7
246   37  to the right of    0

[247 rows x 3 columns]