Anchor: A person in a motocross uniform, and wearing a helmet, rides a red motorcycle.
Entailed: A person rides a red motorcycle.
Contradiction: A person in a motocross uniform is riding a blue motorycle.
Contradiction: A woman is writing in her journal on a park bench.
Contradiction: Sir James asked a question.
Contradiction: The total energy use fell by 100% by 2020, compared to the reference case. 
Contradiction: There is a mixture of older and newer buildings.