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    8
1     0   to the left of   11
2     0               on    1
3     1               in    7
4     1  to the right of    8
5     1   to the left of   11
6     2  to the right of   10
7     2   to the left of   11
8     5   to the left of   15
9     5   to the left of   10
10    5   to the left of   14
11    5   to the left of    8
12    5   to the left of   13
13    5   to the left of   17
14    8   to the left of    9
15    8   to the left of    1
16    8   to the left of    0
17    8  to the right of    5
18    9               on    1
19    9  to the right of    8
20    9   to the left of   11
21   10  to the right of    5
22   10   to the left of   11
23   10   to the left of    2
24   11  to the right of   10
25   11  to the right of   16
26   11  to the right of    2
27   11  to the right of    0
28   11  to the right of    1
29   11  to the right of   12
30   11  to the right of    9
31   11  to the right of   15
32   12  to the right of   14
33   12  to the right of   17
34   12   to the left of   11
35   13           beside   17
36   13  to the right of    5
37   14  to the right of    5
38   14   to the left of   16
39   14   to the left of   12
40   15   to the left of   11
41   15  to the right of    5
42   16  to the right of   14
43   16  to the right of   17
44   16   to the left of   11
45   17   to the left of   16
46   17     covered with   14
47   17  to the right of    5
48   17   to the left of   12