Is the blue comforter to the right of the curtain?
Yes, the comforter is to the right of the curtain.
    src        edge_attr  dst
0     0   to the left of   15
1     1   to the left of   13
2     1   to the left of    8
3     1   to the left of   11
4     2   to the left of   15
5     2   to the left of    7
6     2   to the left of   13
7     2   to the left of    3
8     2   to the left of   11
9     2               on    1
10    2   to the left of    8
11    3   to the left of   15
12    3  to the right of    6
13    3  to the right of    2
14    5   to the left of   15
15    6   to the left of    3
16    6   to the left of    8
17    6   to the left of   13
18    6   to the left of    7
19    6   to the left of   15
20    7  to the right of    6
21    7  to the right of    2
22    8  to the right of    6
23    8  to the right of    1
24    8  to the right of    2
25   11  to the right of    2
26   11  to the right of    1
27   13  to the right of    1
28   13  to the right of    2
29   13  to the right of    6
30   15  to the right of    6
31   15               on    7
32   15  to the right of    0
33   15  to the right of    3
34   15  to the right of    2
35   15  to the right of    5