What kind of furniture is made of wood?
The furniture is a table.
    src        edge_attr  dst
0     2               on   10
1     3             near    5
2     3   to the left of   11
3     3  to the right of    5
4     4            below   10
5     4            under   10
6     5             near    3
7     5   to the left of    3
8     6             near   11
9     7  to the right of    8
10    8   to the left of    7
11    9   to the left of   10
12   10               on    4
13   10  to the right of    9
14   10            above    4
15   11  to the right of    3
16   11             near    6