Anchor: It's impossible! 
Entailed: It's not doable.
Contradiction: It's possible!
Contradiction: The same president who stayed in Lebanon despite a bombing on the Marines there. 
Contradiction: You start to think that there are new way to plan events.
Contradiction: The brightly lit food court holds a crowd of people.
Contradiction: Mackerel and bluefish are two of the tastiest species.