Anchor: A man and a woman are preparing to drop a white ball into a tube.
Entailed: Two people are performing a task.
Contradiction: Two men are preparing to drop a red ball into a tube.
Contradiction: He is a real thing.
Contradiction: the man fell asleep on the plane
Contradiction: I hate true life adventures. 
Contradiction: It was tough and that's all I'm going to say about it.