#examiner__inspector  an investigator who observes carefully; "the examiner searched for clues"
  supertype:  investigator  someone who investigates
  subtype:  bank_examiner  an official appointed to audit the accounts of banks in a given jurisdiction
  subtype:  checker  one who checks the correctness of something
  subtype:  scrutinizer__scrutiniser  a careful examiner; someone who inspects with great care
  subtype:  scrutineer  (British) someone who examines votes at an election

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