Anchor: A group of young adults gather and drink at a party.
Entailed: The young adults are at a party with friends
Contradiction: The group of aduls are flying on an airplane
Contradiction: They are probably not there.
Contradiction: The space-flight simulator has a 60 seat capacity. 
Contradiction: A person wearing hiking gear is sitting on a pile of rocks.
Contradiction: We won't allow this in our neighborhood.