Is the keyboard on top of a nightstand?
No, the keyboard is on top of a desk.
    src        edge_attr  dst
0     0  to the right of   11
1     0               on    8
2     1   to the left of   13
3     1  to the right of    2
4     2               on   10
5     2   to the left of    1
6     2   to the left of    7
7     2        on top of   10
8     3   to the left of   13
9     3   to the left of    9
10    4  to the right of   12
11    4  to the right of    7
12    5  to the right of    7
13    5  to the right of   12
14    6               of    4
15    6  to the right of    7
16    6  to the right of   12
17    7   to the left of    4
18    7   to the left of   13
19    7  to the right of    2
20    7   to the left of    9
21    7   to the left of    6
22    7   to the left of    5
23    7        on top of   10
24    8  to the right of   11
25    8               on   10
26    9  to the right of    7
27    9  to the right of   12
28    9  to the right of    3
29   11   to the left of    8
30   11   to the left of   13
31   11   to the left of    0
32   11               on   10
33   11        on top of   10
34   12   to the left of    9
35   12   to the left of    4
36   12   to the left of    5
37   12   to the left of   13
38   12   to the left of    6
39   13  to the right of    1
40   13  to the right of    3
41   13  to the right of    7
42   13  to the right of   11
43   13  to the right of   12