Anchor: Woman in a tennis match is getting ready to hit the approaching tennis ball.
Entailed: The woman is playing tennis.
Contradiction: The woman is swimming with sharks.
Contradiction:  His company's core competency and brand value lay in deception.
Contradiction: I had a great time learning something new from you
Contradiction: Nuruosmaniye Camii lies in front of the Burnt Column.  
Contradiction: A woman stands under an awning.