Anchor: Providing self-assessment tools to business units so that they could monitor their own security posture.
Entailed: Business units receive self-assessment tools to monitor their own security posture.
Contradiction: Providing self-assessment tools to business units so that they could judge their chances of success accurately.
Contradiction: A little girl rides on the back of a dog.
Contradiction: The quality of this car seat is superior, hence it's a bit more expensive than others. 
Contradiction: The children were learning English at school
Contradiction: A man is surfing.