What is the food to the right of the apple?
The food is a hot dog.
    src        edge_attr  dst
0     0  to the right of   15
1     1               of    5
2     1  to the right of   14
3     1   to the left of   11
4     1  to the right of   15
5     1          full of    5
6     2   to the left of   12
7     2   to the left of    7
8     2  to the right of   13
9     3            under   13
10    3            below   13
11    4          full of   14
12    4  to the right of   10
13    5               on    1
14    6             with    7
15    6  to the right of   13
16    7  to the right of    2
17    7               in    6
18    7               on    6
19    7  to the right of   13
20   10   to the left of    4
21   10   to the left of   13
22   11  to the right of    1
23   12  to the right of    2
24   13   to the left of    7
25   13   to the left of    6
26   13   to the left of    2
27   13  to the right of   10
28   13            above    3
29   14               in   15
30   14   to the left of    1
31   15   to the left of    1
32   15   to the left of    0
33   15               of   14