#pay_rate__payrate__rate_of_pay  amount of money received per unit time; "women's pay rate is lower than men's"
  supertype:  charge_per_unit__rate  amount of a charge or payment relative to some basis; "a 10-minute phone call at that rate would cost $5"
  subtype:  time_and_a_half  a rate of pay that is 1.5 times the regular rate; for overtime work

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