#football_official  an official who enforces the rules at a football game
  supertype:  #official  administers rules of a game or sport
  subtype:  #back_judge  a football official
  subtype:  #field_judge__fieldjudge  a football official
  subtype:  #head_linesman  a football official in charge of recording yardage gained or loss
  subtype:  #line_judge  football official who assists the referee by keeping track of the official time during the game
  subtype:  #side_judge  a football official

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