What's the lamp on?
The lamp is on the nightstand.
    src        edge_attr  dst
0     0   to the left of    8
1     0   to the left of   10
2     0  to the right of    2
3     0  to the right of    3
4     1  to the right of    3
5     2   to the left of    8
6     2   to the left of   10
7     2   to the left of    0
8     2  to the right of    3
9     3   to the left of    2
10    3   to the left of    7
11    3   to the left of    0
12    3   to the left of    1
13    4          next to    6
14    4  to the right of    6
15    4             near    6
16    6  to the right of   12
17    6             near    4
18    6   to the left of    4
19    6   to the left of   10
20    7               of   14
21    7  to the right of    3
22    8               on    7
23    8  to the right of    2
24    8  to the right of    0
25    9               on   15
26   10  to the right of    2
27   10  to the right of    0
28   10  to the right of    6
29   10  to the right of   11
30   10               on    4
31   11   to the left of   10
32   12   to the left of    6