#horse_race__horserace  a contest of speed between horses; usually held for the purpose of betting
  supertype:  race.contest  a contest of speed; "the race is to the swift"
  subtype:  claiming_race  a horse race in which each owner declares before the race at what price his horse will be offered for sale after the race
  subtype:  selling_race__sellingrace  a horse race in which the winning horse must be put up for auction
  subtype:  harness_race__harnessrace__harness_racing__harnessracing  a horse race between people riding in sulkies behind horses that are trotting or pacing
  subtype:  Kentucky_Derby  an annual race for three-year-old horses; held at Churchill Downs in Louisville, Kentucky
  subtype:  Preakness  an annual race for three-year-old horses; held at Pimlico in Baltimore, Maryland
  subtype:  Belmont_Stakes  an annual race for three-year-old horses; held on Long Island at Elmont, New York
  subtype:  stake_race__stakerace  a horse race in which part of the prize is put up by the owners of the horses in the race
  subtype:  steeplechase  a horse race over an obstructed course
     subtype:  Grand_National  an annual steeplechase run in Liverpool, England

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