Anchor: Bauerstein has been arrested?" An instant coldness passed like a mask over her face, blotting out all expression. 
Entailed: She reacted strongly to the news about Bauerstein.
Contradiction: She did not react to the news of Bauerstein's arrest.
Contradiction: Here are the worst stores one will ever see.
Contradiction: Beijing abuses its power towards Hong Kong.
Contradiction: The kids are in perfect health. 
Contradiction: That is sufficient and satisfactory