Are there either any Caucasian women or men?
No, there is a woman but she is asian.
     src       edge_attr  dst
0      0          behind   11
1      1  to the left of   21
2      1  to the left of    7
3      1  to the left of   15
4      1  to the left of   14
..   ...             ...  ...
101   21  to the left of    4
102   21  to the left of    2
103   21  to the left of    7
104   21  to the left of    5
105   21  to the left of   10

[106 rows x 3 columns]