Which kind of furniture is the boy sitting on?
The boy is sitting on the bed.
    src        edge_attr  dst
0     0   to the left of    9
1     0   to the left of   18
2     0   to the left of   16
3     2               of   10
4     4  to the right of   16
5     8  to the right of   18
6     8  to the right of    9
7     9               of   10
8     9  to the right of    0
9     9   to the left of   12
10    9   to the left of    8
11   10          wearing    6
12   10          wearing    5
13   10       sitting on    3
14   12  to the right of    9
15   12  to the right of   18
16   13   to the left of   15
17   13  to the right of   17
18   14  to the right of   19
19   14               of   10
20   15  to the right of   13
21   16   to the left of   18
22   16   to the left of    4
23   16  to the right of    0
24   17   to the left of   13
25   18  to the right of   16
26   18   to the left of    8
27   18  to the right of    0
28   18   to the left of   12
29   19   to the left of   14