What is the color of the hair?
The hair is black.
    src        edge_attr  dst
0     0   to the left of   17
1     1  to the right of   17
2     1  to the right of   14
3     2  to the right of   13
4     2   to the left of   14
..  ...              ...  ...
73   23   to the left of   17
74   24   to the left of   19
75   24   to the left of   16
76   24            above   21
77   24            above   22

[78 rows x 3 columns]