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