Anchor: Many people are gathered around the city street.
Entailed: People are standing in the street.
Contradiction: Many people were at a concert.
Contradiction: A man is washing a table top in the restaurant.
Contradiction: The semi-Italian corruption had a short lifespan. 
Contradiction: Saint Bernard played no role in the second crusade.
Contradiction: I appreciate your cooperation, Miss Murdock, in helping us today.