What is the color of the curtain that is next to the bed?
The curtain is brown.
    src        edge_attr  dst
0     1             near    9
1     1             near   12
2     1             near    4
3     1             near   13
4     1             near    8
5     1          next to   13
6     1   to the left of   12
7     1   to the left of    7
8     1   to the left of    3
9     1   to the left of   16
10    1   to the left of    6
11    2  to the right of    8
12    2        on top of    9
13    2        on top of   17
14    2   to the left of   14
15    3        on top of   12
16    3  to the right of    1
17    3   to the left of    6
18    4           inside   18
19    4  to the right of    8
20    4   to the left of   10
21    4   to the left of    5
22    4          next to    1
23    5  to the right of   10
24    5        on top of    1
25    5  to the right of    4
26    6        on top of   12
27    6  to the right of    3
28    6  to the right of    1
29    7        on top of    0
30    7  to the right of    1
31    7            below   12
32    8          next to    1
33    8   to the left of    2
34    8   to the left of    4
35    8   to the left of   15
36    8   to the left of   14
37    8   to the left of   13
38    9          next to    1
39    9        on top of    0
40   10  to the right of    4
41   10   to the left of    5
42   10        on top of    1
43   12           inside   18
44   12  to the right of    1
45   12          next to    1
46   12            above    7
47   13             near    1
48   13  to the right of    8
49   14  to the right of    8
50   14        on top of   17
51   14  to the right of    2
52   15        on top of   17
53   15  to the right of    8
54   16  to the right of    1
55   16        on top of   12
56   17        on top of    9