Anchor: You should, however, acclimatize to the altitude before attempting any long hikes.
Entailed: You need to acclimatize to the altitude now.
Contradiction: There are no hiking routes in the area.
Contradiction: The man is wearing pants.
Contradiction: We care about your call.
Contradiction: Hiring a mistress would be easy for Clinton. 
Contradiction: A man is unloading stuff out of his wheelbarrow.