Are there mushrooms to the right of the vegetable that is to the right of the pepperoni?
Yes, there is a mushroom to the right of the vegetable.
     src        edge_attr  dst
0      0        on top of   35
1      0   to the left of    8
2      0  to the right of    1
3      0  to the right of   22
4      1   to the left of    8
..   ...              ...  ...
170   41   to the left of   40
171   42               on   35
172   42   to the left of   25
173   42        on top of   35
174   42   to the left of   29

[175 rows x 3 columns]