Text: Unemployment has dropped to 2.6 percent between February and April 1997 from 3.3 percent in the same period a year ago.
Entailment: Unemployment dropped 2.6 percent between February and April 1997 and 3.3 percent during that same time period a year ago.
Contradiction: Unemployment rose 2.6 percent between February and April 1997 and 3.3 percent during that same time period a year ago.