Anchor: A police officer wearing a neon colored vest standing in the street.
Entailed: The police officer was wearing a brightly colored vest in the street.
Contradiction: The dog was wearing a vest.
Contradiction: I am dreading it, it sounds like a horrible place to start out Spring.
Contradiction: Is it possible to do that on a credit card.  
Contradiction: A person is sleeping.
Contradiction: The OMB have been developing information security guidance and checking agency practices.