What is the item of furniture that is below the window?
The piece of furniture is a bed.
    src        edge_attr  dst
0     1               on    0
1     2               on    9
2     2   to the left of    7
3     2   to the left of   12
4     2   to the left of   11
5     3   to the left of    6
6     3   to the left of   12
7     3   to the left of    8
8     3               on    9
9     4   to the left of    6
10    5   to the left of    8
11    5   to the left of   12
12    5   to the left of    6
13    5               on    9
14    6  to the right of    5
15    6  to the right of    4
16    6  to the right of    3
17    7  to the right of    9
18    7  to the right of    2
19    7           beside    9
20    7  to the right of   10
21    8               on    7
22    8  to the right of    3
23    8        on top of    7
24    8   to the left of   12
25    8  to the right of    5
26    9   to the left of   12
27    9            below   14
28    9   to the left of    7
29    9   to the left of   11
30   10   to the left of   11
31   10   to the left of    7
32   11               of   12
33   11  to the right of    2
34   11  to the right of    9
35   11  to the right of   10
36   12               on    7
37   12  to the right of    5
38   12  to the right of    9
39   12  to the right of    8
40   12  to the right of    3
41   12  to the right of    2
42   14            above    9
43   15               on    4