Anchor: A woman plays the harpsichord while a man plays the recorder.
Entailed: A woman and man are playing musical instruments.
Contradiction: The band played during half time.
Contradiction: It's easy to interpret all the data.
Contradiction: Jon stuck a rapier in the groin of the man. 
Contradiction: The toddler fell off the bike and landed on his face
Contradiction: I assumed that the door was locked.