Are there lemons to the right of the red veggies that are to the right of the grape?
Yes, there is a lemon to the right of the tomatoes.
     src        edge_attr  dst
0      0               on   25
1      0  to the right of   16
2      0  to the right of   14
3      0  to the right of   29
4      1   to the left of   16
..   ...              ...  ...
198   35   to the left of   26
199   35   to the left of   28
200   36   to the left of   16
201   36   to the left of    4
202   36   to the left of    3

[203 rows x 3 columns]