What is the bench made of?
The bench is made of wood.
    src        edge_attr  dst
0     0               on    8
1     0            above    2
2     0             with    5
3     0               on    2
4     0             with    6
5     2            under    0
6     3   to the left of    7
7     3             near    6
8     3            above    7
9     5   to the left of    7
10    5   to the left of    9
11    5               on    0
12    6          next to    3
13    6   to the left of    7
14    6               on    0
15    7            below    3
16    7  to the right of    3
17    7  to the right of    6
18    7  to the right of    5
19    7               on    2
20    7            under    3
21    7  to the right of    8
22    8   to the left of    9
23    8   to the left of    7
24    9  to the right of    8
25    9  to the right of    5