What is on the hot dog on top of the paper?
The ketchup is on the hot dog.
    src        edge_attr  dst
0     0  to the right of    1
1     0  to the right of   12
2     0   to the left of    7
3     1   to the left of    7
4     1   to the left of    0
5     3               on   14
6     5   to the left of    7
7     6  to the right of    7
8     6  to the right of   11
9     7  to the right of    0
10    7  to the right of    5
11    7  to the right of    1
12    7   to the left of    6
13    7  to the right of   11
14    7  to the right of   12
15   11  to the right of   12
16   11   to the left of    7
17   11   to the left of    6
18   12   to the left of    0
19   12   to the left of   11
20   12   to the left of    7
21   14        on top of   17
22   14             with    3