Anchor: Five men are playing soccer.
Entailed: The men are playing a sport.
Contradiction: The men are playing basketball.
Contradiction: Children are running laps.
Contradiction: Chapter 6 studies the availibility of technology to reduce emissions to improve air quality for the Clear Skies Act. 
Contradiction: People swim in the ocean.
Contradiction: You'll regret not letting up Sather Karf.