Anchor: A man with a backpack was bicycling past the Chinese food market.
Entailed: A person is on a moving object.
Contradiction: A man with a purse is sitting still.
Contradiction: The women are inside.
Contradiction: Poirot responded by saying that it means that she now realises that Monsieur Lawrence's dislike of her is not as strong as she believed it to be. 
Contradiction: Publishers work for free.
Contradiction: Someone riding a snowmobile does simple stunts.