Which kind of fast food is it?
The food is a pizza.
   src        edge_attr  dst
0    1  to the right of    9
1    2             near    3
2    2   to the left of    5
3    3             near    2
4    5  to the right of    2
5    7               on    6
6    9   to the left of    1
7    9               on    4