Anchor: A group of people walking in front of a large building.
Entailed: A group of people walking along a building.
Contradiction: A group of people running.
Contradiction: Everyone says they have been sick at least once in their life.
Contradiction: Two people carry umbrellas.
Contradiction: She was not allowed a piece of cake. 
Contradiction: Frequent flyer miles belong to the customer who is using them, that is to say, the individual.