What is the name of this food?
This is a pizza.
    src        edge_attr  dst
0     1   to the left of   12
1     5   on the edge of   13
2     5  to the right of   16
3     5  to the right of   11
4     6   to the left of   15
5     8  to the right of   17
6     8  to the right of    9
7     9          holding   14
8     9   to the left of   19
9     9   to the left of   18
10    9   to the left of    8
11   10               of   14
12   11   to the left of    5
13   12  to the right of    1
14   12               on   13
15   13               in    7
16   13             with   19
17   13   to the left of   20
18   14   to the left of   20
19   15  to the right of    6
20   16   to the left of    5
21   16        on top of   13
22   16               on   13
23   17   to the left of    8
24   17   to the left of   18
25   18  to the right of    9
26   18  to the right of   17
27   19  to the right of    9
28   19               on   13
29   20  to the right of   14
30   20  to the right of   13
31   20               of    0