What type of food is not brown, the rice or the broccoli?
The broccoli is not brown.
    src        edge_attr  dst
0     0   to the left of    5
1     1       sitting on    7
2     2               on    1
3     2               on    8
4     2  to the right of    4
5     2  to the right of    3
6     3               on    8
7     3   to the left of    8
8     3               on    1
9     3   to the left of    2
10    4               on    1
11    4   to the left of    8
12    4   to the left of    2
13    4       sitting on    1
14    5  to the right of    0
15    6               on    5
16    6     covered with   10
17    8  to the right of    4
18    8  to the right of    3
19    9       sitting on    5
20    9               on    5