Are there any mushrooms to the right of the broccoli in the center?
Yes, there is a mushroom to the right of the broccoli.
    src        edge_attr  dst
0     0  to the right of    1
1     0  to the right of    4
2     0  to the right of   14
3     0  to the right of   19
4     1               in   11
5     1  to the right of    2
6     1   to the left of    0
7     1   to the left of   14
8     2               in   11
9     2   to the left of    1
10    2   to the left of   12
11    3  to the right of   19
12    3  to the right of   13
13    3               in   11
14    3  to the right of    4
15    4   to the left of    0
16    4   to the left of   19
17    4  to the right of    8
18    4   to the left of    3
19    4   to the left of   13
20    4  to the right of   15
21    5  to the right of   12
22    7   to the left of   16
23    7   to the left of   20
24    7               in   11
25    8               in   11
26    8   to the left of    4
27    8   to the left of   15
28    9               in   11
29   10               on   11
30   12   to the left of    5
31   12               in   11
32   12  to the right of    2
33   13   to the left of    3
34   13  to the right of    4
35   13  to the right of   15
36   14  to the right of    1
37   14   to the left of    0
38   14  to the right of   19
39   15   to the left of   13
40   15               in   11
41   15   to the left of    4
42   15  to the right of    8
43   15   to the left of   19
44   16  to the right of    7
45   16               in   11
46   19               in   11
47   19   to the left of   14
48   19   to the left of    0
49   19  to the right of    4
50   19   to the left of    3
51   19  to the right of   15
52   20  to the right of    7