Anchor: Taxis will take you around the island, giving their own tours at fixed prices .
Entailed: Taxis will provide tours of their own at fixed prices.
Contradiction: Taxis won't take you around the island unless you pay per minute.
Contradiction: Cornfield is a professor at University of Chicago.
Contradiction: A brown dog is outside.
Contradiction: The Indians never escaped French interference. 
Contradiction: A bus drive away.