What color is the hair, gray or red?
The hair is gray.
    src        edge_attr  dst
0     0   to the left of   14
1     1  to the right of   20
2     1  to the right of   19
3     1               of   13
4     1   to the left of    4
..  ...              ...  ...
58   21               on   14
59   21  to the right of   14
60   21  to the right of   23
61   22  to the right of   16
62   23   to the left of   21

[63 rows x 3 columns]