Anchor: Group of people dancing at a club or party in a costume.
Entailed: A crowd dances at a club.
Contradiction: People are relaxing at the beach.
Contradiction: The girl was walking.
Contradiction: A man is fishing at dawn.
Contradiction: You have twenty-five percent voting and that's pretty high. 
Contradiction: Delivery kiosks are used in both France and the U.S.