Anchor: Drug prices have fallen slightly in the last three years.
Entailed: In the last three years, the price of drugs has fallen slightly.
Contradiction: Drugs have gotten more expensive recently. 
Contradiction: A man is skating through the dentist office.
Contradiction: A dog runs through twigs.
Contradiction: Conservative foundations are united in their belief that the judicial process should not override the legislature.
Contradiction: There are people who live in low income housing.