Which kind of food is to the right of the bread?
The food is salad.
    src        edge_attr  dst
0     0  to the right of   12
1     1               on    2
2     1  to the right of    6
3     1  to the right of   10
4     1  to the right of    9
5     2  to the right of    9
6     2        on top of    8
7     2  to the right of   10
8     2  to the right of    6
9     3               on    7
10    3   to the left of    4
11    3  to the right of   10
12    3   to the left of   11
13    3   to the left of    5
14    3   to the left of   12
15    3  to the right of    9
16    3  to the right of    6
17    4  to the right of    3
18    4  to the right of    7
19    5  to the right of    7
20    5               in   11
21    5  to the right of    3
22    6   to the left of    3
23    6   to the left of    2
24    6   to the left of    1
25    6   to the left of    7
26    6        on top of    9
27    7   to the left of   12
28    7   to the left of    4
29    7  to the right of    6
30    7  to the right of    9
31    7  to the right of   10
32    7   to the left of    5
33    7   to the left of   11
34    9   to the left of    7
35    9   to the left of    3
36    9   to the left of    2
37    9   to the left of    1
38   10   to the left of    1
39   10        on top of    9
40   10   to the left of    7
41   10   to the left of    3
42   10   to the left of    2
43   11  to the right of    7
44   11  to the right of    3
45   11               on    2
46   12               in   11
47   12   to the left of    0
48   12  to the right of    3
49   12  to the right of    7