#hoof  the foot of an ungulate mammal
  supertype:  animal_foot__foot  a foot of a vertebrate other than a human being
  subtype:  cloven_foot  horse's_foot
  part:  hoof.horny_structure  toe.body_part
  part of:  ungulate__hoofed_mammal  any of a number of hoofed mammals superficially similar but not necessarily closely related taxonomically

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