What drink is to the right of the saucer?
The drink is milk.
     src        edge_attr  dst
0      0               on    8
1      0               on    3
2      0   to the left of   11
3      0   to the left of   10
4      0   to the left of   14
..   ...              ...  ...
133   16   to the left of   11
134   16   to the left of   10
135   16  to the right of    1
136   16   to the left of   12
137   16   to the left of   14

[138 rows x 3 columns]