Anchor: A woman marches with a pair of dogs.
Entailed: A woman is walking some dogs.
Contradiction: The woman is running with some cats.
Contradiction: The dog is moving around.
Contradiction: Tupperence felt better after this event.
Contradiction: When a raise in tuition was proposed from 2 cents to about $150 a year, students agreed with the proposition. 
Contradiction: The risk posed by technology transfers is considered insignificant by the Clinton administration.