Anchor: A man is resting atop concrete structure in a crowded area.
Entailed: A man is resting near a crowd.
Contradiction: A man is giving a speech in a park.
Contradiction: A man with a shirt and jeans is standing.
Contradiction: The gamblers will be safe for 20 years if they play along with the recommendations. 
Contradiction: I hated speaking with you. 
Contradiction: She was overwhelmed with great exhilaration.