Is there a bottle that is not made of glass?
Yes, there is a bottle that is made of plastic.
     src        edge_attr  dst
0      0   to the left of   13
1      0   to the left of    5
2      0               in    0
3      1  to the right of   13
4      1  to the right of    8
..   ...              ...  ...
175   24  to the right of   21
176   24  to the right of   15
177   24  to the right of   23
178   24  to the right of   22
179   24  to the right of    5

[180 rows x 3 columns]