Anchor: Three men standing while one plays Guitar Hero and another drinks a beer.
Entailed: The three men know each other.
Contradiction: The three men are surfing in the ocean.
Contradiction: The person is using a typewriter on the surfboard.
Contradiction: Frames were used by large squads to transport Rolls-Royce pieces. 
Contradiction: Authorizing the rulemaking is not covered in the Communications Act.
Contradiction: The man is riding a bike.