Is the fork made of plastic?
Yes, the fork is made of plastic.
    src        edge_attr  dst
0     0        on top of   12
1     0  to the right of    9
2     1  to the right of    9
3     1   to the left of   15
4     2               of    2
5     3   to the left of   10
6     3  to the right of    8
7     3               on    4
8     3   to the left of    6
9     3         lying on    4
10    6  to the right of   14
11    6  to the right of   13
12    6  to the right of    3
13    6  to the right of   15
14    6  to the right of    7
15    7   to the left of    6
16    7   to the left of   10
17    8        on top of    4
18    8   to the left of    3
19    9   to the left of   15
20    9   to the left of   14
21    9   to the left of    1
22    9   to the left of    0
23   10  to the right of    3
24   10  to the right of    7
25   10  to the right of   13
26   10  to the right of   14
27   13        on top of    4
28   13   to the left of    6
29   13   to the left of   10
30   14   to the left of    6
31   14  to the right of    9
32   14   to the left of   10
33   15   to the left of    6
34   15  to the right of    1
35   15  to the right of    9