On which side of the photo is the shelf?
The shelf is on the right of the image.
    src        edge_attr  dst
0     0  to the right of    5
1     1   to the left of    9
2     1               in    4
3     1   to the left of   16
4     3            below   13
5     3               on   11
6     4   to the left of   15
7     4  to the right of    7
8     4   to the left of    9
9     5   to the left of    0
10    6               in    4
11    6  to the right of    7
12    7               in    4
13    7   to the left of   14
14    7   to the left of   10
15    7   to the left of    6
16    7   to the left of    4
17    8  to the right of   11
18    8   to the left of   12
19    9               on    8
20    9  to the right of    1
21    9  to the right of    4
22    9  to the right of   16
23   10               in    4
24   10  to the right of    7
25   11   to the left of    8
26   11   to the left of   12
27   12  to the right of   11
28   12               on    8
29   12  to the right of    8
30   13            above    3
31   14       hanging on   11
32   14  to the right of    7
33   15  to the right of    4
34   16   to the left of    9
35   16  to the right of    1