Anchor: um-hum and how much uh how many kittens do they normally have in the litter
Entailed: How many kittens are typical for a litter?
Contradiction: Cats lay eggs.
Contradiction: The cycle is black.
Contradiction: The group of people are working on the sailing ship.
Contradiction: A person is riding a surfboard.
Contradiction: The Duomo was built to honor the victory of Pisa over the Saracens.