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