What is the length of the hair that looks dark and black?
The hair is short.
    src        edge_attr  dst
0     0  to the right of    9
1     4  to the right of    9
2     5  to the right of    9
3     6  to the right of    9
4     7  to the right of    9
5     7          wearing    6
6     7          holding    0
7     9   to the left of    5
8     9   to the left of    4
9     9   to the left of    0
10    9   to the left of    7
11    9   to the left of    6