On which side of the photo is the pillow, the right or the left?
The pillow is on the right of the image.
    src        edge_attr  dst
0     1  to the right of    4
1     2   to the left of    7
2     2   to the left of    8
3     2  to the right of    9
4     2               on   15
5     3   to the left of   11
6     3  to the right of   14
7     4   to the left of    1
8     4   to the left of   13
9     4   to the left of   14
10    4   to the left of   10
11    5   to the left of    6
12    6        on top of    5
13    6  to the right of    5
14    6  to the right of   15
15    7  to the right of    9
16    7  to the right of    2
17    7  to the right of   12
18    7  to the right of   15
19    8  to the right of   15
20    8               of    7
21    8  to the right of    2
22    8  to the right of   12
23    9   to the left of    2
24    9   to the left of   12
25    9   to the left of    7
26    9      in front of   15
27   10  to the right of    4
28   11  to the right of   14
29   11  to the right of    3
30   12  to the right of    9
31   12   to the left of    8
32   12   to the left of    7
33   13  to the right of    4
34   14               on   15
35   14  to the right of    4
36   14   to the left of    3
37   14   to the left of   11
38   15           behind    9
39   15   to the left of    6
40   15   to the left of    7
41   15   to the left of    8