What kind of vegetable is on the plate?
The vegetables are potatoes.
    src        edge_attr  dst
0     0               on    7
1     0   to the left of    6
2     2             near    4
3     2             near    3
4     3               on    4
5     3             near    2
6     3   to the left of    6
7     3             near    4
8     3   to the left of    7
9     4             near    3
10    4             near    5
11    4             near    2
12    5               on    4
13    5             near    4
14    5  to the right of    6
15    5  to the right of    7
16    6  to the right of    0
17    6               on    7
18    6  to the right of    3
19    6   to the left of    5
20    7   to the left of    5
21    7               on    4
22    7  to the right of    3