What kind of meat is to the left of the cheese?
The meat is pepperoni.
     src        edge_attr  dst
0      0   to the left of   34
1      0   to the left of   33
2      0   to the left of   38
3      0   to the left of   16
4      0   to the left of   20
..   ...              ...  ...
212   41  to the right of   26
213   41  to the right of    2
214   41  to the right of    4
215   41   to the left of   32
216   41  to the right of   29

[217 rows x 3 columns]