What kind of fast food is inside the tongs?
The food is a hot dog.
    src        edge_attr  dst
0     1      filled with    7
1     2             with    4
2     2  to the right of    6
3     4               on    2
4     4        on top of    2
5     5      filled with    0
6     6   to the left of    2
7     7               in    1
8     8  to the right of   13
9     8  to the right of    9
10    8  to the right of   12
11    9   to the left of   10
12    9   to the left of    8
13    9           inside    1
14   10           inside    7
15   10           inside    1
16   10  to the right of    9
17   11   to the left of   14
18   11   to the left of   16
19   12   to the left of    8
20   12   to the left of   14
21   12          full of   13
22   12   to the left of   16
23   13               in   12
24   13   to the left of    8
25   14           inside    8
26   14  to the right of   15
27   14           inside   16
28   14  to the right of   11
29   14  to the right of   12
30   15   to the left of   14
31   15               in   12
32   16  to the right of   12
33   16  to the right of   11