Anchor: Two YMCA volunteers having a good time.
Entailed: The two people are volunteering.
Contradiction: The two teenagers are breaking into a car.
Contradiction: That sounds like an awful idea.
Contradiction: The Postal Service works with the Commission to classify different types of mail and mail related service products. 
Contradiction: H-2A workers were deemed to be temporary residents.
Contradiction: There is a man eating ice cream.