#failing.imperfection__weakness  a flaw or weak point; "he was quick to point out his wife's failings"
  supertype:  #imperfection__imperfectness__imperfectnes  the state or an instance of being imperfect
  subtype:  #inadequacy__insufficiency  a lack of competence; "pointed out the insufficiencies in my report"; "juvenile offenses often reflect an inadequacy in the parents"
  subtype:  #fatigue.failing  (of materials (especially metals)) the state of being weakened by long stress: "metal fatigue"
  subtype:  #flaw  defect or weakness in a peron's character; "he had his flaws, but he was great nonetheless"
     subtype:  #tragic_flaw__hamartia  the character flaw or error of a tragic hero that leads to his downfall

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