Which kind of furniture is made of wood?
The furniture is a table.
    src        edge_attr  dst
0     0  to the right of    7
1     0  to the right of    6
2     1  to the right of    7
3     2             near   14
4     2             near    7
5     2  to the right of    6
6     2   to the left of   10
7     2  to the right of    7
8     2          next to    7
9     3  to the right of    7
10    3  to the right of    6
11    3   to the left of    8
12    6   to the left of    0
13    6   to the left of    3
14    6   to the left of    2
15    7             near    2
16    7   to the left of    2
17    7   to the left of    3
18    7   to the left of    8
19    7   to the left of   11
20    7   to the left of   12
21    7   to the left of   13
22    7   to the left of   14
23    7   to the left of    1
24    7   to the left of    0
25    8  to the right of    3
26    8  to the right of    7
27    8   to the left of   10
28   10  to the right of   11
29   10  to the right of    8
30   10  to the right of    2
31   10  to the right of   14
32   11   to the left of   10
33   11  to the right of    7
34   12   to the left of   13
35   12  to the right of    7
36   13  to the right of    7
37   13  to the right of   12
38   14          next to    2
39   14   to the left of   10
40   14  to the right of    7