What color is the vegetable on the hot dog?
The lettuce is green.
    src         edge_attr  dst
0     0             below    7
1     0             under    1
2     0             below    1
3     0             under    7
4     0    to the left of    8
5     0    to the left of    7
6     0    to the left of    1
7     1             above    0
8     1              with    7
9     1   to the right of   14
10    1   to the right of    7
11    1   to the right of    0
12    1   to the right of   10
13    3    to the left of    6
14    3    to the left of    8
15    4    to the left of    6
16    6   to the right of   11
17    6   to the right of   10
18    6                on    2
19    6   to the right of    4
20    6   to the right of    3
21    7                in    1
22    7              with    8
23    7   to the right of    0
24    7    to the left of    1
25    7   to the right of   14
26    7            inside    1
27    7                on    1
28    8                on    7
29    8   to the right of   11
30    8   to the right of    0
31    8   to the right of    3
32    8   to the right of   10
33    9  on the bottom of   13
34   10    to the left of    8
35   10    to the left of    6
36   10    to the left of    1
37   10                of   12
38   11    to the left of    8
39   11    to the left of    6
40   14    to the left of    1
41   14    to the left of    7