What vegetable is to the left of the meat that is to the left of the drink?
The vegetable is broccoli.
    src        edge_attr  dst
0     0               on    1
1     0   to the left of   12
2     0   to the left of    7
3     0   to the left of   11
4     0   to the left of   10
5     0   to the left of    6
6     0   to the left of    3
7     0   to the left of    9
8     1   to the left of   12
9     1   to the left of    3
10    2   to the left of   12
11    3  to the right of    1
12    3  to the right of   10
13    3  to the right of    0
14    3  to the right of    5
15    3  to the right of    7
16    3  to the right of    9
17    4  to the right of   10
18    5   to the left of    9
19    5   to the left of    7
20    5   to the left of    3
21    5   to the left of   11
22    5   to the left of   10
23    5   to the left of    6
24    5   to the left of   12
25    6  to the right of    0
26    6  to the right of    5
27    7   to the left of   12
28    7  to the right of    5
29    7   to the left of    3
30    7  to the right of    0
31    9  to the right of    0
32    9   to the left of    3
33    9  to the right of    5
34    9   to the left of   12
35   10  to the right of    5
36   10   to the left of   12
37   10  to the right of    0
38   10   to the left of    4
39   10   to the left of    3
40   10      filled with    7
41   11  to the right of    0
42   11      filled with    6
43   11  to the right of    5
44   12  to the right of    7
45   12  to the right of    1
46   12  to the right of   10
47   12  to the right of    2
48   12  to the right of    0
49   12  to the right of    9
50   12  to the right of    5