Anchor: population affected and the mortality risk facing that population are believed to affect the average willingness to pay (WTP) to reduce the risk.
Entailed: Willingness to pay is determined my mortality risk.
Contradiction: Willingness to pay is not affected by mortality risk.
Contradiction: No one has ever argued for the media to stop reporting on a scandal. 
Contradiction: The boy is taking pictures of the scenery.
Contradiction: It is not possible to find a written description of the town's most interesting sites.
Contradiction: Siblings playing in the bedroom.