#parent  a father or mother; one who begets or one who gives birth to or nurtures and raises a child; a relative who plays the role of guardian
  exclusion:  child.progeny
  supertype:  genitor  a natural father or mother
  subtype:  adoptive_parent {father mother}  stepparent
  member of:  family_unit__family  primary social group; parents and children; "he wanted to have a good job before starting a family"

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