Anchor: You are advised to book hotels well in advance, particularly if planning to visit between June and September.
Entailed: You should book the hotel well in advance.
Contradiction: There's no need to book the room in advance.
Contradiction: the man is wearing a blue shirt
Contradiction: Klein's role model on thinking about high-technology markets was Brian Arthur. 
Contradiction: Things have not changed.
Contradiction: The final rule was reviewed pursuant to Executive Order No.