Anchor: Tax Systems  Management and Technical Weaknesses Must Be Overcome To Achieve Success (GAO/T-AIMD-96-75, March 26, 1996)
Entailed: To achieve success, tax systems management and technical weaknesses need to be overcome.
Contradiction: Tax Systems Management and Technical Weaknesses Must Stay to Achieve Success
Contradiction: People sitting at dawn
Contradiction: A man has glasses.
Contradiction: the boy  was listening to music
Contradiction: You hear a cry for help.