Anchor: A group of formally dressed coeds are dancing in a colorfully lit room.
Entailed: A group of people are dancing.
Contradiction: Two girls in sweatshirts and sweatpants are dancing alone.
Contradiction: They can't legally take it off your credit card. 
Contradiction: The monument is dedicated to a fascist.
Contradiction: There are children watching a movie.
Contradiction: The people are outdoors.