What food is not round?
The food is a peanut.
    src        edge_attr  dst
0     0  to the right of    7
1     0  to the right of    6
2     0  to the right of    8
3     2  to the right of    8
4     3               on   10
5     3             with   12
6     4               on    3
7     6   to the left of    0
8     6   to the left of    8
9     6  to the right of    7
10    7   to the left of    6
11    7   to the left of    0
12    7   to the left of    8
13    8   to the left of    0
14    8   to the left of    2
15    8  to the right of    6
16    8  to the right of    7
17   12        on top of    3