Anchor: Supposing, after all, she's escaped? she murmured in a whisper.
Entailed: What if she's managed to escape? she whispered to herself.
Contradiction: There is no way she escaped! she shouted. 
Contradiction: A boy sitting in the middle of a desert is laughing at a joke his friends told him.
Contradiction: Julius said that he didn't understand one thing. 
Contradiction: The restaurant can be located in the basement.
Contradiction: Inglethorp exclaimed, "Good heavens!"