Anchor: The main effect of this law has not been to decrease insurance claims, but to discourage physicians from screening for alcohol problems.
Entailed: The main effect of the law has been to discourage physicians from screening for alcohol problems.
Contradiction: The main effect of this law is to decrease insurance claims.
Contradiction: The numbers show things are pretty equal. 
Contradiction: This is a happy crowd.
Contradiction: I don't want him around. 
Contradiction: The Medicare program in its current form, won't be of great help to Americans in the future.