What kind of furniture is dark colored?
The furniture is a bed.
    src        edge_attr  dst
0     0               on    6
1     0   to the left of    7
2     1  to the right of    2
3     2   to the left of    1
4     3   to the left of    8
5     4               on    9
6     4   to the left of    8
7     5               on    0
8     5   to the left of    8
9     7  to the right of    0
10    8  to the right of   10
11    8  to the right of    3
12    8  to the right of    4
13    8  to the right of    5
14    8  to the right of    9
15    9   to the left of    8
16   10   to the left of    8