What is under the dog that is shown in the image?
The pillow is under the dog.
    src        edge_attr  dst
0     0  to the right of    3
1     0  to the right of    9
2     1  to the right of    3
3     1  to the right of    9
4     2   to the left of   13
5     3  to the right of   11
6     3   to the left of    1
7     3   to the left of    0
8     3               on    9
9     4            below    9
10    4   to the left of   12
11    4            under    9
12    5               of   12
13    5  to the right of    7
14    7               on   12
15    7   to the left of    5
16    8            below    9
17    8            under    9
18    8  to the right of   11
19    9   to the left of    1
20    9            above    8
21    9            above    4
22    9           beside   12
23    9   to the left of    0
24   10         lying on    6
25   10            below   12
26   10            under   12
27   11               on    9
28   11   to the left of    8
29   11         lying on    9
30   11   to the left of    3
31   12               on    6
32   12             with    7
33   12      sleeping on   10
34   12         lying on   10
35   12  to the right of    4
36   12      sleeping on    6
37   13  to the right of    2
38   13         lying on    9
39   14               of   12