Which material is the red table made of?
The table is made of plastic.
    src        edge_attr  dst
0     0   to the left of   11
1     0   to the left of   10
2     0   to the left of   13
3     1   to the left of   11
4     1               of    0
5     1  to the right of    6
6     2   to the left of    5
7     2               on    0
8     2  to the right of   15
9     2   to the left of   14
10    3   to the left of   14
11    3   to the left of   13
12    3  to the right of   15
13    3   to the left of   10
14    3   to the left of    5
15    4  to the right of   12
16    4   to the left of    7
17    4  to the right of    6
18    4   to the left of   11
19    4  to the right of    8
20    5  to the right of    2
21    5  to the right of    3
22    5               of    0
23    5  to the right of    9
24    6   to the left of    1
25    6   to the left of    4
26    6   to the left of   14
27    7   to the left of   11
28    7  to the right of    4
29    8   to the left of    4
30    8   to the left of   14
31    8               of    2
32    9  to the right of   15
33    9   to the left of   14
34    9   to the left of    5
35   10               of   13
36   10  to the right of    3
37   10  to the right of    0
38   11  to the right of    7
39   11  to the right of    4
40   11  to the right of    1
41   11  to the right of    0
42   12               of    2
43   12   to the left of   14
44   12   to the left of    4
45   13  to the right of    0
46   13  to the right of    3
47   14  to the right of    3
48   14  to the right of    6
49   14  to the right of    2
50   14  to the right of    8
51   14  to the right of    9
52   14  to the right of   12
53   15   to the left of    2
54   15               of    0
55   15   to the left of    9
56   15   to the left of    3