Anchor: A group of people crossing a street in the rain holding an umbrella.
Entailed: It is raining.
Contradiction: There is only one person using the umbrella.
Contradiction: We will meet you back here in the morning.
Contradiction: Trafalgar Square was the scene of the accident.
Contradiction: He exhibited good behavior throughout the entire Flytrap scandal.
Contradiction: A man is being watched.