Anchor: Vrenna smiled.
Entailed: Vrenna's mouth turned upwards in an expression of happiness. 
Contradiction: Vrenna went off to cry alone. 
Contradiction: Macau receives harsh criticism for its bland cuisine and tired old peasant dishes.
Contradiction: We should be clear about what endpoints we are measuring in our studies. 
Contradiction: They never wear terry cloth shoes around the pool.
Contradiction: There is a mountain to the south of the citadel.