Anchor: Annan is the world's most gentlemanly politician.
Entailed: Annan is a male politician.
Contradiction: Everyone who knows Annan says that he is rude and selfish.
Contradiction: I am against applying the same technique to the metric system that we did to translating German. 
Contradiction: There's a huge lake at Texoma and people visit there.
Contradiction: The man is on the ground.
Contradiction: One unique aspect of this agency is their expansion of community development work.