Anchor: A group of young adults stand outside a building.
Entailed: A group of young adults are outside.
Contradiction: A group of young adults are sitting down outside a building.
Contradiction: Sailors do not sail in the coast. 
Contradiction: The lady with the sunglasses looked up as the man to her left looked at a map.
Contradiction: There are no crimes that deserves to receive life in prison.
Contradiction: A male is skateboarding.