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