Anchor: A large dog is laying on its back, outside on a blacktop, with its legs in the air.
Entailed: Dog laying on its back
Contradiction: Dog swimming in water
Contradiction: I have not managed to talk to anyone.
Contradiction: Making design changes to achieve reliability doesn't work well.
Contradiction: Cronkite and the Huntley Brinkley Report were both poorly done.
Contradiction: A violinist uses furniture as a makeshift stand