Anchor: There is a little boy sitting in a chair.
Entailed: The little boy is sitting down.
Contradiction: The little boy is playing basketball with his friends.
Contradiction: A man on a bike down the road.
Contradiction: Madame de Maintenon used to be Louis XIV's mistress when he was of an advanced age.
Contradiction: A baker kneads his dough.
Contradiction: They were terrible.