Anchor: The businessmen were irritated and annoyed, and nothing could be done to improve their mood.
Entailed: Nothing could be done to improve the businessmens' moods. 
Contradiction: The businessmen could not be any more happy.
Contradiction: When it was a day like that, less people tended to kill themself. 
Contradiction: Animals are interacting with eachother.
Contradiction: The center's Web site doesn't include information about its projects.
Contradiction: Two men wear soccer uniforms.