Text: In 1995, however, GSA established a voluntary gainsharing program under which employees who use free tickets awarded for official travel miles or secure lodging at less than the established lodging rates can receive cash awards of up to half the amount saved for the government.
Entailment: The GSA created a special reward where employees who saved cash on travel expenses were given half of the money saved.
Contradiction: The GSA decided to subtract any missed savings on travel expenses directly from the salaries of employees.