Anchor: What Mr. Cavendish suggests is quite impossible. 
Entailed: What Mr Cavendish says happened just couldn't have.
Contradiction: What Mr Cavendish says happened is likely the answer.
Contradiction: The old man has a red beard.
Contradiction: It is had by him.
Contradiction: Traditional alpargatas shoes are never suitable for comfort.
Contradiction: The child is wearing a blue shirt.