Is the white food on a pizza?
Yes, the cheese is on a pizza.
    src        edge_attr  dst
0     1  to the right of    9
1     2               on    1
2     2  to the right of    9
3     3               on    4
4     4             with    3
5     4   to the left of    6
6     6  to the right of    4
7     7  to the right of    9
8     7               on    0
9     9   to the left of    1
10    9   to the left of    7
11    9   to the left of    2