Is the pillow to the right of a couch?
Yes, the pillow is to the right of a couch.
    src        edge_attr  dst
0     0  to the right of   15
1     0   to the left of    7
2     0  to the right of    1
3     1   to the left of    0
4     1   to the left of   13
5     1   to the left of    7
6     1   to the left of    9
7     1   to the left of    5
8     3   to the left of    7
9     5   to the left of    9
10    5  to the right of    1
11    5               on   11
12    7  to the right of   15
13    7  to the right of   17
14    7  to the right of    1
15    7  to the right of    3
16    7  to the right of    0
17    9   to the left of   12
18    9  to the right of    5
19    9  to the right of   11
20    9  to the right of    1
21    9  to the right of   15
22   11   to the left of   13
23   11   to the left of    9
24   12  to the right of   13
25   12  to the right of    9
26   13   to the left of   12
27   13               in    8
28   13  to the right of   15
29   13  to the right of    1
30   13  to the right of   11
31   15   to the left of    9
32   15   to the left of   13
33   15   to the left of    7
34   15   to the left of    0
35   15               on    1
36   16               on    6
37   17               on    3
38   17   to the left of    7