Is the table made of metal or plastic?
The table is made of plastic.
    src        edge_attr  dst
0     1           behind    4
1     1   to the left of    5
2     1   to the left of   12
3     1   to the left of   11
4     2        on top of    9
5     2         lying on    9
6     2               on    9
7     2  to the right of   10
8     3   to the left of    5
9     3   to the left of   11
10    4          wearing    3
11    4      in front of    9
12    4      in front of    1
13    4               at    9
14    5  to the right of   12
15    5  to the right of    6
16    5  to the right of    3
17    5  to the right of    1
18    6   to the left of   11
19    6   to the left of    5
20    6               on    9
21    6   to the left of   12
22    9           behind    4
23   10   to the left of    2
24   11               of    5
25   11               on    9
26   11  to the right of    3
27   11  to the right of    1
28   11  to the right of   12
29   11  to the right of    6
30   12  to the right of    1
31   12   to the left of    5
32   12  to the right of    6
33   12   to the left of   11
34   12               on    9