What kind of furniture is not black?
The furniture is a chair.
    src        edge_attr  dst
0     0  to the right of    4
1     2       sitting at    1
2     2  to the right of   13
3     2          wearing    0
4     2  to the right of    4
5     3   to the left of   11
6     3   to the left of    8
7     4   to the left of    0
8     4   to the left of    2
9     5  to the right of    6
10    6   to the left of    5
11    6  to the right of    7
12    7   to the left of    9
13    7               on    1
14    7   to the left of   10
15    7   to the left of    6
16    8  to the right of    3
17    9  to the right of   13
18    9  to the right of    7
19   10  to the right of    7
20   10  to the right of   13
21   10               on    1
22   11   to the left of   12
23   11  to the right of    3
24   12               on    1
25   12  to the right of   11
26   13   to the left of    2
27   13   to the left of   10
28   13               in    7
29   13   to the left of    9