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