Which kind of food is to the right of the boy?
The food is salad.
     src        edge_attr  dst
0      0   to the left of   10
1      0  to the right of   15
2      0  to the right of   36
3      0  to the right of   31
4      0   to the left of   16
..   ...              ...  ...
259   36   to the left of    8
260   36   to the left of   28
261   36   to the left of   30
262   36   to the left of   24
263   36   to the left of   23

[264 rows x 3 columns]