What is the cabinet to the right of the picture made of?
The cabinet is made of wood.
    src        edge_attr  dst
0     0               on    5
1     1   to the left of   16
2     1   to the left of   21
3     1  to the right of    3
4     2   to the left of   15
5     2   to the left of   13
6     2               in   18
7     3             near   15
8     3               on    6
9     3   to the left of    1
10    3   to the left of   16
11    4  to the right of   10
12    5  to the right of   10
13    5               on    4
14    6  to the right of   14
15    6   to the left of   11
16    7               on    9
17    7   to the left of   20
18    8  to the right of   19
19    8  to the right of    9
20    8  to the right of   20
21    9   to the left of    8
22   10   to the left of    5
23   10   to the left of    4
24   11  to the right of    6
25   11  to the right of   21
26   11  to the right of   15
27   12               on    8
28   12  to the right of   19
29   13  to the right of    2
30   13  to the right of   18
31   14   to the left of    6
32   15   to the left of   11
33   15  to the right of    2
34   15             near    3
35   16  to the right of    1
36   16   to the left of   21
37   16  to the right of    3
38   18               on   19
39   18   to the left of   13
40   19   to the left of    8
41   19   to the left of   12
42   20  to the right of    7
43   20   to the left of    8
44   21  to the right of    1
45   21  to the right of   16
46   21   to the left of   11