Anchor: Shoppers and walkers add vibrancy to the street on this pleasant, warm day in the city.
Entailed: People walking outside make the city more interesting.
Contradiction: No one is outside on this cold, foggy day.
Contradiction: The impact of risk areas is never studied.
Contradiction: The thing I liked the most about it was that it was so unpredictable.
Contradiction: White has had no influence on me at all, all my decisions are made by myself. 
Contradiction: One of them had red hair and was thin.