Anchor: Gambling and entertainment may be the attractions, but tourism and service is the industry.
Entailed: Gambling and entertainment draw people in while tourism and service are the real money-maker.
Contradiction: Most of the profit is made through gambling and entertainment.
Contradiction: A boy is cooking on a grill.
Contradiction: I feel like credit cards are becoming more necessary. 
Contradiction: We have not done anything.
Contradiction: The library patrons are studying.