Anchor: After examining the consequences of successful cream skimming on Postal Service rates, we explain why cream skimming is not likely to be successful on business routes in the U.S.
Entailed: Cream skimming is unlikely to work n American business routes.
Contradiction: Cream skimming is very likely to be a success in American business routes.
Contradiction: A child is bouncing a ball up and down on the sidewalk.
Contradiction: Three boys play on the beach while many people stand around.
Contradiction: The guy is running away from a pack of dogs.
Contradiction: Two people know each other.