Anchor: He stood passive, letting the blade whip in.
Entailed: The blade was allowed to whip in. 
Contradiction: He fought back instead of standing there 
Contradiction: The right understands how ordinary Americans sparked a cultural revolution in the 60s because the right was there at the time.
Contradiction: Two people are playing tennis.
Contradiction: The question shall forever remain a mystery.
Contradiction: the teams receiver is leaping for an overthrown pass