Anchor: A man and women walks together, both with white shirts, holding balloons.
Entailed: There is a man and woman walking together
Contradiction: There are two women walking together.
Contradiction: the police are asleep
Contradiction: Requirements with regards to the installation of medical devices for people are included in the regulation.
Contradiction: Sex being a sin is wonderful and celebrated by everyone. 
Contradiction: A boy leaps into the air on his bike.