What is common to the folding chair and the table?
The material, both the folding chair and the table are wooden.
    src        edge_attr  dst
0     0   to the left of    8
1     1   to the left of    3
2     1   to the left of    8
3     1   to the left of    4
4     1   to the left of    2
5     2  to the right of    8
6     2  to the right of    4
7     2  to the right of    6
8     2  to the right of    1
9     3  to the right of    4
10    3  to the right of    8
11    3  to the right of    5
12    3  to the right of    1
13    3  to the right of    6
14    4   to the left of    2
15    4   to the left of    3
16    4  to the right of    6
17    4               in    8
18    4  to the right of    1
19    5   to the left of    3
20    6   to the left of    2
21    6   to the left of    8
22    6   to the left of    4
23    6   to the left of    3
24    8   to the left of    2
25    8  to the right of    6
26    8   to the left of    3
27    8  to the right of    1
28    8  to the right of    0