What kind of baked good is to the left of the food on the right?
The food is a bun.
   src        edge_attr  dst
0    1   to the left of    7
1    2   to the left of    7
2    3   to the left of    7
3    4   to the left of    7
4    6               of    0
5    7  to the right of    4
6    7  to the right of    3
7    7  to the right of    2
8    7  to the right of    1