What drink do you think is the glass in front of?
The glass is in front of the wine.
    src        edge_attr  dst
0     0  to the right of    9
1     1  to the right of    9
2     2  to the right of   18
3     2   to the left of    4
4     2   to the left of   13
..  ...              ...  ...
91   18   to the left of    2
92   18   to the left of   13
93   19   to the left of    2
94   19   to the left of   13
95   19   to the left of   12

[96 rows x 3 columns]