Which kind of furniture is wooden?
The furniture is a table.
    src        edge_attr  dst
0     0  to the right of    6
1     0  to the right of    1
2     1   to the left of    0
3     5               on    4
4     5               on    5
5     5            above    6
6     6   to the left of    7
7     6            below    7
8     6            under    7
9     6   to the left of    0
10    6            under    5
11    7  to the right of    6
12    7               on    5
13    7        on top of    5
14    8               on    2