What is the food that is served on the plate called?
The food is rice.
    src        edge_attr  dst
0     0   to the left of    7
1     0   to the left of    2
2     0   to the left of   14
3     0  to the right of   13
4     1  to the right of    7
5     1  to the right of    2
6     1  to the right of   14
7     2   to the left of    7
8     2  to the right of    0
9     2   to the left of    4
10    2   to the left of    1
11    4  to the right of    2
12    4  to the right of    7
13    5   to the left of    9
14    7               on    6
15    7   to the left of    1
16    7  to the right of    0
17    7   to the left of    4
18    7  to the right of    2
19    7  to the right of   14
20    8   to the left of    9
21    8  to the right of   10
22    8               on   11
23    9        served on    6
24    9  to the right of    5
25    9  to the right of    8
26   10   to the left of    8
27   11               on    6
28   12               on    6
29   13               on    6
30   13   to the left of    0
31   14   to the left of    1
32   14   to the left of    7
33   14  to the right of    0