#half-caste  offspring of parents of different races or cultures
  supertype:  #mixed-blood__mixedblood  a person whose ancestors belonged to two or more races
  subtype:  #half-breed__breed  half-caste offspring of parents of different races (especially of white and Indian parents)
     subtype:  #metis__meti  (Canadian) a half-breed of white and Indian parentage

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