Anchor: CEOs don't make hiring, promotion, and salary decisions for the vast majority of the employees in a large corporation.
Entailed: In large corporations, CEOs don't make promotion, salary, or hiring decisions for most employees.
Contradiction: CEOs do a majority of the work in a corporation.
Contradiction: a young man plays backgammon
Contradiction: The dog is outside playing.
Contradiction: This joint effort did not help reduce the rate of fatality in the towing industry. 
Contradiction: The Macau diocese was created in 1576.