Anchor: Taking a nap in the park with friends.
Entailed: Friends taking a nap in the park.
Contradiction: People in a park sleeping on benches.
Contradiction: I have strong convictions about Bill Gates' hatred towards Java. 
Contradiction: EPA is supposed to propose MACT standards.
Contradiction: Dinner shows were thought of as the main money-makers.
Contradiction: Two girls are holding a card while smiling.