At the farther extremity of this hall , approaching slowly towards him , Cadmus beheld a female figure , wonderfully beautiful , and adorned with a royal robe , and a crown of diamonds over her golden ringlets , and the richest necklace that ever a queen wore .
The female had red hair. 
the system probably does not know ringlets means hair. The writing says that she had golden ringlets, therefore the statement that she has red hair is incorrect. 
( z1 hair :ARG1-of ( z2 red ) :part-of ( z3 female ) )