What kind of food is to the left of the bowl of chili?
The food is crackers.
    src        edge_attr  dst
0     0               of   12
1     0  to the right of    6
2     0  to the right of    5
3     4   to the left of    9
4     4  to the right of    5
5     5   to the left of    4
6     5   to the left of    0
7     5   to the left of   12
8     6   to the left of    8
9     6   to the left of    0
10    7  to the right of    8
11    8               on    3
12    8  to the right of    6
13    8   to the left of    7
14    9  to the right of    4
15   10   to the left of   11
16   11  to the right of   10
17   12  to the right of    5