What is the bottle made of?
The bottle is made of plastic.
    src        edge_attr  dst
0     0   to the left of    9
1     0   to the left of    6
2     0   to the left of   17
3     2   to the left of   17
4     2   to the left of    9
5     3   to the left of   17
6     3   to the left of    9
7     4               in   11
8     4      in front of   17
9     6  to the right of    0
10    6  to the right of   18
11    8   to the left of    9
12    8   to the left of   17
13    9  to the right of   15
14    9  to the right of   14
15    9  to the right of    0
16    9  to the right of   18
17    9  to the right of    2
18    9  to the right of    3
19    9  to the right of    8
20    9  to the right of   13
21   13   to the left of   17
22   13   to the left of    9
23   14   to the left of   17
24   14           behind   18
25   14               on    4
26   14   to the left of    9
27   15   to the left of    9
28   15               on    4
29   15   to the left of   17
30   17  to the right of   15
31   17  to the right of   18
32   17  to the right of    8
33   17  to the right of   14
34   17  to the right of    3
35   17  to the right of    0
36   17  to the right of    2
37   17           behind    4
38   17  to the right of   13
39   17               in    9
40   18          wearing    3
41   18       sitting on    4
42   18      in front of   14
43   18               on    4
44   18   to the left of    9
45   18   to the left of    6
46   18   to the left of   17
47   18          wearing   10
48   18          wearing   16