What food is to the right of the sandwich on the left of the image?
The food is meat.
     src        edge_attr  dst
0      0  to the right of   18
1      1  to the right of    9
2      1  to the right of    7
3      1  to the right of   20
4      1   to the left of   19
..   ...              ...  ...
121   22          contain   15
122   22          contain   17
123   22  to the right of   18
124   24   to the left of   12
125   24   to the left of   22

[126 rows x 3 columns]