Text: For example, if the prevalence declines by 25 percent with a drop in PM, then baseline incidence drops by 25 percent with the same drop in PM.
Entailment: If the prevalence declines by 25% with a drop in PM, the baseline incidence goes down the same amount.
Contradiction: If the prevalence declines by 25% with a drop in PM, the baseline incidence goes down by twice as much.