Is the soda bottle made of glass holding the liquid?
Yes, the soda bottle is holding the liquid.
     src        edge_attr  dst
0      0  to the right of    4
1      0  to the right of    2
2      0  to the right of    9
3      1  to the right of   20
4      1  to the right of    4
..   ...              ...  ...
167   30  to the right of   12
168   30  to the right of    8
169   30  to the right of   25
170   30  to the right of   13
171   30  to the right of    4

[172 rows x 3 columns]