Anchor:  "How did it happen?"That second question was as sharp as the first.
Entailed: That following quest was as sharp as the previous one. 
Contradiction: "I know how it happened!" There were no questions.
Contradiction: A woman is not wearing anything on her head.
Contradiction: The city's most popular attraction deserves a full day of attention.  
Contradiction: The consolidated approach leaves new threats unaddressed 
Contradiction: A person has a musical instrument.