Anchor: I kept a kind, knowing half-smile active at all times.
Entailed: I was always at least half-smiling. 
Contradiction: I never even did a half smile.
Contradiction: Asian women play volleyball.
Contradiction: It's a fantastic machine with networking support.
Contradiction: The woman is eating.
Contradiction: The building, which opened in 1963, combines traditional Malay design with modern design.