Anchor: A person wearing a big hat and yellow boots is sweeping the road after the rains.
Entailed: A city worker cleans the streets.
Contradiction: A man urinates on the sidewalk.
Contradiction: All business processes are inefficient. 
Contradiction: If you stay out of trouble, you don't have to worry.
Contradiction: Callie did not care and ignored him. 
Contradiction: While, you're there for the weekend, there is a place where you can keep your boat.