Anchor: A man sitting on a scooter on the curb.
Entailed: A man is outside, near the street.
Contradiction: A man is relaxing at the bar.
Contradiction: man eats hot dog
Contradiction: Unless you have a fortune to lose don't bother betting on that craps table; it's not worth the risk.
Contradiction: Country people want more than city folk do. 
Contradiction: There is a pending case against Microsoft.