Anchor: Charles Bombardier wondered whether the recommendation should limit evaluation only to interventions shown to be effective in other settings.
Entailed: Bombardier didn't know if the recommendation should change how evaluations are done.
Contradiction: Bombardier knew the recommendation should change how evaluations are done.
Contradiction: Two men rob a woman
Contradiction: Two girls are dancing together.
Contradiction: The man is being eaten by an alligator
Contradiction: The man plays tennis.