What color does the man's beard have?
The beard has light brown color.
    src        edge_attr  dst
0     0   to the left of   13
1     1          wearing   21
2     1   to the left of   11
3     1  to the right of   22
4     1   to the left of    6
..  ...              ...  ...
94   22   to the left of   11
95   22               on   23
96   23  to the right of   21
97   23   to the left of    7
98   23  to the right of    1

[99 rows x 3 columns]