#foal  a young horse
  supertype:  young_mammal__youngmammal  any immature mammal
  member of:  horse
  subtype:  filly  a young female horse under the age of four
  subtype:  colt  a young male horse under the age of four
     subtype:  ridgeling__ridgling__ridgel__ridgil  a colt with undescended testicles

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