The wine is in what?
The wine is in the glass.
     src        edge_attr  dst
0      0   to the left of   21
1      0   to the left of   14
2      1  to the right of   22
3      1   to the left of   11
4      2   to the left of    7
..   ...              ...  ...
108   24   to the left of    5
109   24  to the right of   21
110   25   to the left of   15
111   25   to the left of   17
112   25  to the right of   21

[113 rows x 3 columns]