Anchor: Allow at least two hours for the visit a comprehensive tour will take three or four.
Entailed: You should allow two hours for the tour.
Contradiction: All you need is a single hour to see everything.
Contradiction: The tour just takes 10 minutes.
Contradiction: The men are going snowboarding
Contradiction: He is in a rest home, and then they go somewhere that I'm not aware of.
Contradiction: The ground is hard and dry