Anchor: In addition, to effectively conduct its reviews of public companies, the SEC will require a large technology investment and related training of SEC staff.
Entailed: The SEC reviews public companies.
Contradiction: The SEC staff does not require training.
Contradiction: The neighbor is an untrustworthy old man. 
Contradiction: One child is trying to costume another.
Contradiction: Jordan was always the worst scorer on his team, and had been for years. 
Contradiction: Better methods of combating air pollution were found with experience.