What kind of furniture is black?
The furniture is a chair.
    src        edge_attr  dst
0     0      sleeping on    2
1     0  to the right of    9
2     0         lying on    2
3     1  to the right of    9
4     2  to the right of    8
5     2  to the right of    5
6     2  to the right of    9
7     3  to the right of    9
8     3  to the right of    7
9     3  to the right of    6
10    4  to the right of    9
11    5               on    9
12    5   to the left of    2
13    6  to the right of    9
14    6   to the left of    3
15    7               on    0
16    7  to the right of    9
17    7   to the left of    3
18    8   to the left of    2
19    8               on    9
20    9   to the left of    0
21    9   to the left of    1
22    9   to the left of    2
23    9   to the left of    3
24    9   to the left of    4
25    9   to the left of    6
26    9   to the left of    7