Is the light hair both short and brown?
Yes, the hair is short and brown.
    src        edge_attr  dst
0     1   to the left of   16
1     1   to the left of    4
2     1   to the left of   10
3     1   to the left of    5
4     2   to the left of    4
..  ...              ...  ...
76   21   to the left of    4
77   21   to the left of    5
78   21   to the left of   10
79   21  to the right of   18
80   21   to the left of   16

[81 rows x 3 columns]