Anchor: Even if board members are independent, they can be ineffective as directors if they lack expertise or knowledge relevant to the company and its business.
Entailed: Board members that are independent may be ineffective.
Contradiction: All board members that are independent are just, if not more effective as directors.
Contradiction: There's no way it had. 
Contradiction: Fridlund-Horne believes that judges look at a person's demeanor as part of the evidence.
Contradiction: Today we are having a silent auction.
Contradiction: 600 years after the Muslim conquests, they were excavated.