Anchor: A group of people stand on the sidewalk in front of a Gap store, all of the men are wearing blue shirts.
Entailed: There are people.
Contradiction: The people stand on the moon.
Contradiction: Evaluations were being made about the Deutsche Post efficiency. 
Contradiction: There is no proof that having a gap of 11 hours between feedings won't cause any harm.
Contradiction: The cat ran up the tree.
Contradiction: People are playing monopoly.