What is on the table made of wood?
The pizza is on the table.
    src        edge_attr  dst
0     0           eating   13
1     0      in front of   13
2     0          holding   12
3     1               on    8
4     2            below   13
5     2            under   13
6     4  to the right of    7
7     4  to the right of    6
8     5            under    8
9     6               on   13
10    6  to the right of   11
11    6   to the left of    4
12    7   to the left of    4
13    8             with   15
14    8               on    5
15    8               on    3
16    8             with    1
17    8            above    5
18    8             with   10
19   10               on    8
20   11   to the left of    6
21   11   to the left of   12
22   12  to the right of   11
23   13               on    3
24   13               on    2
25   13           behind    0
26   13            above    2
27   14        on top of   10
28   14               on    8
29   15               on    8