Anchor: The trade in sugar cane and spices was becoming profitable.
Entailed: The trade in sugar cane and spices was yielding more profit.  
Contradiction: Nobody traded sugar cane and spices due to a bad economy.
Contradiction: There were sugar but no slaves.
Contradiction: Telecommuting is headed out, as in-person telemarketing becomes more and more important. 
Contradiction: The bowling alley is closed and no one is inside bowling.
Contradiction: They are annoyed that the US is supporting Taiwan.