Anchor: There was a man I shot once in Arizona   he began cheerfully.
Entailed: I have shot a man in Arizona before, he said gleefully.
Contradiction: I have never shot a man before, he added seriously.
Contradiction: The natural paste cleans your mouth.
Contradiction: The city is being rained on
Contradiction: A performer standing alone on stage.
Contradiction: A person walks past a mural.