What piece of furniture is the lamp on?
The lamp is on the table.
    src        edge_attr  dst
0     0  to the right of    4
1     0               on    3
2     0   to the left of    7
3     1  to the right of   13
4     2  to the right of   10
5     2  to the right of    8
6     3  to the right of    4
7     4   to the left of    3
8     4   to the left of    0
9     4               by    5
10    5   to the left of    6
11    5   to the left of   13
12    6  to the right of   15
13    6  to the right of    5
14    7               by    4
15    7  to the right of   13
16    7  to the right of    0
17    8   to the left of    2
18    8               on    1
19    9               on   11
20    9   to the left of   10
21    9  to the right of   15
22   10   to the left of    2
23   10  to the right of    9
24   10  to the right of   12
25   11   to the left of   13
26   11  to the right of   15
27   12   to the left of   10
28   13               on    4
29   13   to the left of    1
30   13  to the right of   11
31   13   to the left of    7
32   13  to the right of    5
33   15   to the left of   11
34   15   to the left of    6
35   15   to the left of    9