Anchor: A blue Harley motorcycle is one of a group of motorcycles owned by motorcyclists.
Entailed: a group of motorcyclist pose with their bikes
Contradiction: A group of cars gather
Contradiction: The woman and her child fell off the hill and drowned in the sea. 
Contradiction: Three men are riding horses outside.
Contradiction: A man and woman walk in an empty field.
Contradiction: Professor Mary Waters predicts the whites will expand to integrate the more culturally white of the multi-racial communities.