What is on the platform?
The garbage bin is on the platform.
    src        edge_attr  dst
0     0               of    9
1     1               on   11
2     2  to the right of   12
3     2   to the left of    8
4     2   to the left of   15
5     2  to the right of   20
6     3  to the right of    4
7     4   to the left of    3
8     5   to the left of   22
9     8  to the right of    2
10    8   to the left of   15
11    8  to the right of   20
12   10  to the right of   22
13   10               of    9
14   12   to the left of    2
15   12   to the left of   13
16   13  to the right of   12
17   14   to the left of   18
18   14  to the right of   15
19   15  to the right of    8
20   15   to the left of   14
21   15  to the right of    2
22   15  to the right of   20
23   17   to the left of   22
24   17   to the left of   21
25   18  to the right of   14
26   20   to the left of   15
27   20   to the left of    2
28   20   to the left of    8
29   21  to the right of   17
30   21   to the left of   22
31   22  to the right of    5
32   22   to the left of   10
33   22  to the right of   17
34   22  to the right of   21