Which kind of furniture is the candle sitting on top of?
The candle is sitting on top of the table.
    src          edge_attr  dst
0     0             inside    7
1     0  sitting on top of    2
2     0          on top of    2
3     0     to the left of    6
4     1                 on    2
5     1               near    8
6     1  sitting on top of    2
7     2        in front of    9
8     2        in front of    6
9     3                 in    4
10    3             inside    4
11    3          on top of    2
12    3    to the right of    7
13    3    to the right of    4
14    4            holding    3
15    4          on top of    2
16    4     to the left of    7
17    4     to the left of    3
18    4     to the left of    9
19    4         sitting on    2
20    5             around    6
21    5                 on    6
22    5     to the left of    6
23    5     to the left of    8
24    5        in front of    6
25    6    to the right of    0
26    6             behind    5
27    6    to the right of    5
28    6             behind    2
29    7     to the left of    8
30    7          on top of    2
31    7     to the left of    3
32    7    to the right of    4
33    8    to the right of    5
34    8    to the right of    7
35    8               near    1
36    9                 by    6
37    9             behind    2
38    9    to the right of    4