What color is the man's hair?
The hair is red.
    src       edge_attr  dst
0     0  to the left of   12
1     0  to the left of   11
2     0  to the left of    2
3     0  to the left of    1
4     1  to the left of   19
..  ...             ...  ...
68   19  to the left of   15
69   20  to the left of   14
70   21  to the left of   16
71   21  to the left of    3
72   21  to the left of   15

[73 rows x 3 columns]