#kept_woman__mistress__fancy_woman__fancywoman  an adulterous woman; a woman who has an ongoing extramarital sexual relationship with a man
  supertype:  woman  lover.significant_other
  instance:  Eva_Braun  Delilah
  subtype:  concubine__courtesan__doxy__odalisque__paramour  a woman who cohabits with an important man

No statement uses or specializes kept_woman; click here to add one.