Are there both meat and lettuce in this image?
Yes, there are both lettuce and meat.
    src        edge_attr  dst
0     0   to the left of    3
1     0          next to   11
2     0          next to   15
3     0   to the left of    5
4     0   to the left of    9
5     3  to the right of    0
6     3  to the right of    9
7     3  to the right of    4
8     3  to the right of   15
9     4   to the left of    5
10    4   to the left of    3
11    4   to the left of   12
12    5  to the right of   15
13    5  to the right of    4
14    5  to the right of    7
15    5  to the right of    0
16    5  to the right of   13
17    6   to the left of    8
18    7   to the left of    5
19    8  to the right of   14
20    8  to the right of    6
21    9   to the left of    3
22    9  to the right of    0
23   11             near    0
24   12  to the right of   15
25   12  to the right of    4
26   12               on    5
27   13   to the left of    5
28   14   to the left of    8
29   15   to the left of    3
30   15             near    0
31   15   to the left of    5
32   15   to the left of   12