#league__conference  an association of sports teams that organizes matches for its members
  supertype:  association  a formal organization of people or groups of people; "he joined the Modern Language Association"
  subtype:  major_league__majorleague__big_league__bigleague__majors  the most important league in any sport (especially baseball)
  subtype:  minor_league__minorleague__minors  a league of teams that do not belong to a major league (especially baseball)
  subtype:  baseball_league__baseballleague  a league of baseball teams
     subtype:  little_league  a commercially sponsored baseball league for players between 8 and 12 years of age
  subtype:  basketball_league  a league of basketball teams
  subtype:  bowling_league__bowlingleague  a league of bowling teams
  subtype:  football_league  a league of football teams
  subtype:  hockey_league  a league of hockey teams
  subtype:  class.league__clas  a league ranked by quality; "he played baseball in class D for two years"; "Princeton is in the NCAA Division 1-AA"

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