Anchor: As I was saying to Miss Tuppence, resumed the lawyer, "I set to work to prove the impossible possible.
Entailed: The lawyer attempted to prove the impossible possible.
Contradiction: The lawyer sought to prove it impossible.
Contradiction: The original designer of the campanile, which is supported by an aqueduct, is unknown.
Contradiction: A man is playing a musical instrument.
Contradiction: A person is riding a horse outside.
Contradiction: A man without a shirt is playing a sport.