Are there both cheese and lettuce in this image?
Yes, there are both lettuce and cheese.
    src        edge_attr  dst
0     0               of    2
1     0               on   12
2     1               in    2
3     2               of    0
4     3   to the left of    4
5     3  to the right of   15
6     4  to the right of   14
7     4  to the right of    6
8     4  to the right of    3
9     5  to the right of   10
10    6  to the right of   13
11    6   to the left of    4
12    7   to the left of   13
13   10   to the left of    5
14   13  to the right of    7
15   13   to the left of    6
16   14  to the right of   15
17   14   to the left of    4
18   15   to the left of    3
19   15   to the left of   14