What is the pillow on?
The pillow is on the rug.
    src             edge_attr  dst
0     0        to the left of    2
1     0       to the right of    6
2     0        to the left of   11
3     0       to the right of    5
4     1                    of   11
5     1        to the left of   12
6     1        to the left of   14
7     2       to the right of    0
8     2       to the right of    4
9     3        to the left of   14
10    3                    of   11
11    4        to the left of   11
12    4        to the left of   13
13    4        to the left of    2
14    4           in front of    6
15    5                    on    4
16    5       to the right of    6
17    5        to the left of    0
18    6                behind    4
19    6        to the left of    5
20    6        to the left of    0
21    7                    on   15
22    7        to the left of   11
23    8        to the left of   14
24   10        to the left of   14
25   11                  with   13
26   11       to the right of   15
27   11       to the right of    7
28   11       to the right of    4
29   11        to the left of   14
30   11       to the right of    0
31   11                 using    8
32   11               wearing   13
33   11  standing in front of   14
34   12       to the right of    1
35   12        to the left of   14
36   13       to the right of    4
37   13       to the right of   15
38   14       to the right of    8
39   14       to the right of    1
40   14       to the right of    3
41   14       to the right of   12
42   14       to the right of   10
43   14       to the right of   11
44   15        to the left of   11
45   15                    on    9
46   15        to the left of   13