What is the pizza on?
The pizza is on the table.
    src        edge_attr  dst
0     1             with    9
1     1   to the left of    7
2     2   to the left of   11
3     2   to the left of    9
4     2   to the left of    3
5     2   to the left of    8
6     2   to the left of    5
7     3  to the right of   15
8     3  to the right of    2
9     4  to the right of   14
10    4  to the right of   11
11    4   to the left of    7
12    5  to the right of    2
13    5   to the left of   11
14    5               on    9
15    5  to the right of   15
16    6  to the right of   10
17    6       sitting on   17
18    6  to the right of   12
19    7  to the right of    4
20    7  to the right of    1
21    7  to the right of    8
22    7  to the right of    9
23    7  to the right of   11
24    8  to the right of    2
25    8   to the left of    7
26    8  to the right of   15
27    9  to the right of    2
28    9   to the left of    7
29    9             with    5
30    9  to the right of   15
31    9             with   11
32    9               in    1
33    9               on   13
34   10   to the left of   17
35   10   to the left of    6
36   11  to the right of    2
37   11               on    9
38   11   to the left of    7
39   11  to the right of    5
40   11   to the left of    4
41   12   to the left of    6
42   14   to the left of    4
43   15   to the left of    9
44   15   to the left of    3
45   15   to the left of    8
46   15   to the left of    5
47   17  to the right of   10