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