Anchor: A woman is walking down the street talking on her cellphone.
Entailed: A woman walks down the street talking on her cellphone.
Contradiction: A woman rides in a taxi and looks out the window.
Contradiction: The motor didn't make a sound as they took off. 
Contradiction: Some people walk past a construction zone.
Contradiction: Woman riding a duck
Contradiction: A dog jumping in the air on a brown plain.