Anchor: The discussion surrounding rate category versus subclass status often focuses on the strength of the cross elasticities.
Entailed: The strength of cross elasticities has been focused on. 
Contradiction: The strength of cross elasticities is never focused on. 
Contradiction: Dave did not notice him missing.
Contradiction: We feel like we shouldn't spend all of that money on the car
Contradiction: people are at home sleeping
Contradiction: An Asian man is performing on stage.