In which part of the photo is the tray, the top or the bottom?
The tray is in the top of the image.
    src        edge_attr  dst
0     0   to the left of   17
1     0   to the left of   10
2     1               on    3
3     2   to the left of   17
4     2   to the left of   10
5     4  to the right of    6
6     5  to the right of    9
7     6   to the left of   16
8     6   to the left of   12
9     6   to the left of    4
10    6   to the left of   17
11    6   to the left of   15
12    6   to the left of   10
13    7  to the right of   15
14    7               in   14
15    7  to the right of   12
16    7  to the right of   17
17    7  to the right of   16
18    8   to the left of   14
19    9   to the left of    5
20    9  to the right of   18
21   10   to the left of   12
22   10  to the right of    6
23   10   to the left of   15
24   10  to the right of    2
25   10   to the left of   16
26   10               on   17
27   10  to the right of    0
28   12  to the right of   10
29   12   to the left of   14
30   12  to the right of    6
31   12   to the left of    7
32   14  to the right of   16
33   14  to the right of   12
34   14  to the right of   15
35   14  to the right of   17
36   14  to the right of    8
37   15   to the left of    7
38   15  to the right of    6
39   15   to the left of   14
40   15  to the right of   10
41   16  to the right of    6
42   16  to the right of   10
43   16   to the left of   14
44   16   to the left of    7
45   17  to the right of    6
46   17  to the right of    2
47   17   to the left of   14
48   17  to the right of    0
49   17   to the left of    7
50   18   to the left of    9