What do you think is the vegetable on the plate?
The vegetable is a lemon.
    src        edge_attr  dst
0     0          contain    7
1     0   to the left of    6
2     0          contain    2
3     0  to the right of    4
4     2  to the right of    7
5     2   to the left of    6
6     2        on top of    0
7     2  to the right of    4
8     3        on top of    5
9     3               on    5
10    4   to the left of    0
11    4        on top of    5
12    4   to the left of    2
13    4   to the left of    7
14    6        on top of    5
15    6  to the right of    7
16    6  to the right of    0
17    6  to the right of    2
18    7  to the right of    4
19    7   to the left of    6
20    7               on    0
21    7        on top of    0
22    7   to the left of    2