Anchor: um have you done your attitude survey for this year yet
Entailed: So far have you managed to complete your attitude survey?
Contradiction: Thank you for completing your attitude survey, it was very helpful.
Contradiction: The countryside inland from the Cete Fleurie is known for its fruit, but cheese is never made here.
Contradiction: Adrin was very skilled with a blade. 
Contradiction: I think it is usual to see kids driving BMWs.
Contradiction: It isn't worth that much.