Is there a lamp to the right of the beds in the middle?
Yes, there is a lamp to the right of the beds.
    src        edge_attr  dst
0     0   to the left of    4
1     0  to the right of    8
2     0   to the left of    7
3     0   to the left of   11
4     1  to the right of    6
5     2  to the right of    6
6     3   to the left of   11
7     3  to the right of   10
8     3   to the left of    7
9     3   to the left of    4
10    4  to the right of    3
11    4  to the right of    6
12    4  to the right of    0
13    6   to the left of    2
14    6   to the left of    1
15    6   to the left of    4
16    6               by    2
17    7               on    2
18    7  to the right of    0
19    7  to the right of    3
20    8   to the left of    9
21    8   to the left of   10
22    8  to the right of   14
23    8   to the left of    0
24    9               on   10
25    9  to the right of    8
26   10  to the right of    8
27   10   to the left of    3
28   11               on    2
29   11  to the right of    3
30   11  to the right of    0
31   14   to the left of    8