Anchor: In order to fulfill its responsibility of effectively overseeing management, the board must have a thorough understanding of the company, its business model and related risks, corporate culture, and the various interests the board represents.
Entailed: The board has to understand the business model.
Contradiction: The board has to understand the budget.
Contradiction: Selling goods to a broke person.
Contradiction: It is good. 
Contradiction: The woman is putting on a spacesuit.
Contradiction: He is wearing a blue sweater and siting front of a blue har