#bet__wager  the act of gambling; "he did it on a bet"
  supertype:  gambling__gaming__play  the act of playing for stakes in the hope of winning (including the payment of a price for a chance to win a prize); "his gambling cost him a fortune"; "there was heavy play at the blackjack table"
  subtype:  daily_double__dailydouble  a single bet on two horse races in the same day
  subtype:  exacta__perfecta  a bet that you can pick the first and second finishers in the right order
  subtype:  parimutuel  betting where winners share the total amount wagered
  subtype:  place_bet__placebet  a bet that a horse will finish a race no worse than second
  subtype:  superfecta  a bet that you can pick the first four finishers in a race in the right order

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