What type of vegetable is to the right of the mashed potatoes?
The vegetable is parsley.
    src        edge_attr  dst
0     0  to the right of    7
1     0  to the right of   13
2     0   to the left of   11
3     2               on   14
4     2  to the right of    5
5     3   to the left of   13
6     3   to the left of    4
7     3   to the left of   16
8     3   to the left of    9
9     3   to the left of    8
10    4  to the right of    3
11    4  to the right of   13
12    4  to the right of    9
13    4               on    5
14    5             with    9
15    5   to the left of    2
16    5   to the left of   10
17    6               on   14
18    6  to the right of   12
19    7   to the left of    0
20    7   to the left of    8
21    7   to the left of   12
22    8  to the right of    3
23    8  to the right of    9
24    8  to the right of    7
25    9               on    5
26    9   to the left of    8
27    9   to the left of    4
28    9  to the right of    3
29   10  to the right of    5
30   10               on   14
31   11  to the right of    0
32   11  to the right of   13
33   12  to the right of    7
34   12   to the left of    6
35   13   to the left of   11
36   13   to the left of    0
37   13   to the left of    4
38   13  to the right of    3
39   14             with   15
40   15               on   14
41   16               on   14
42   16  to the right of    3