What kind of food is to the right of the meal?
The food is stew.
    src        edge_attr  dst
0     0  to the right of   13
1     0  to the right of    1
2     0               on    3
3     1   to the left of    0
4     1   to the left of    7
..  ...              ...  ...
94   20               on   14
95   20  to the right of   19
96   20  to the right of   15
97   20  to the right of   11
98   20  to the right of   18

[99 rows x 3 columns]