Text: Total steel requirements for retrofitting a typical 500 mega Watt, electric (MWe) FGD system are in the range of 1000 to 1125 tons of steel, or between 2.0 and 2.25 tons of steel per MWe.
Entailment: Total steel requirements for retrofitting a typical 500 mega Watt range between 2.0 and 2.25 tons of steel per MWe.
Contradiction: Total steel requirements for retrofitting a typical 500 mega Watt range between 1.0 and 2.25 tons of steel per MWe.