What color are the curtains?
The curtains are yellow.
    src        edge_attr  dst
0     0            above   15
1     0   to the left of    7
2     0   to the left of    6
3     2               in   14
4     3            above   15
5     3   to the left of    6
6     4  to the right of    7
7     4  to the right of    6
8     5  to the right of    6
9     6   to the left of    4
10    6  to the right of    3
11    6   to the left of    5
12    6   to the left of   11
13    6  to the right of   15
14    6  to the right of    0
15    7  to the right of   15
16    7   to the left of    4
17    7  to the right of    0
18    9   to the left of   10
19    9  to the right of   15
20   10  to the right of    9
21   11  to the right of    6
22   12  to the right of   13
23   13   to the left of   12
24   14               of    2
25   15   to the left of    9
26   15   to the left of    7
27   15   to the left of    6
28   15            below    0
29   15            below    3