Anchor: In case of a refusal, Lady Tadminster might open it the first day, and Mrs. Crosbie the second. 
Entailed: If it is not accepted, Lady Tadminster might open it.  
Contradiction: If it is not accepted, then no one here will open it.  
Contradiction: They both refused to show their nuclear weapons.
Contradiction: The boy is playing soccer.
Contradiction: White will never know what's up I figured. 
Contradiction: It takes a lot of work and effort to establish useful, efficient, operating institutions.