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