What kind of clothing is black?
The clothing is a coat.
    src        edge_attr  dst
0     0   to the left of    2
1     0               of   21
2     0  to the right of   14
3     0  to the right of   13
4     1  to the right of    3
5     1   to the left of    2
6     2  to the right of    0
7     2  to the right of    1
8     2  to the right of   12
9     2  to the right of   15
10    2  to the right of   21
11    2  to the right of   18
12    3   to the left of    1
13    5               of   21
14    5   to the left of    7
15    5   to the left of   16
16    7  to the right of   11
17    7  to the right of    5
18    7  to the right of   13
19    7  to the right of    9
20    8               of   21
21    8  to the right of   10
22    8  to the right of   17
23    8   to the left of   16
24    9               of   21
25    9   to the left of    7
26   10               of   21
27   10  to the right of   17
28   10   to the left of   16
29   10   to the left of    8
30   11   to the left of    7
31   12   to the left of    2
32   12            above   13
33   13   to the left of   15
34   13   to the left of   18
35   13            under   12
36   13   to the left of    7
37   13   to the left of    0
38   14   to the left of    0
39   14   to the left of   18
40   15  to the right of   13
41   15   to the left of    2
42   16  to the right of   10
43   16  to the right of    5
44   16  to the right of   17
45   16  to the right of    8
46   16               of   21
47   17   to the left of    8
48   17   to the left of   16
49   17   to the left of   10
50   17               of   21
51   18               of   21
52   18   to the left of    2
53   18  to the right of   13
54   18  to the right of   14
55   19               of   21
56   21   to the left of    2
57   21          wearing   14