Anchor: A group of people wearing blue and white dishdashas all riding orange bicycles.
Entailed: A group of people are riding orange bicycles.
Contradiction: The cyclists are all shirtless.
Contradiction: I don't like skiing. 
Contradiction: A boy is looking at his hands with other people behind him.
Contradiction: Out of 60,000 employees, I have never been tested once. 
Contradiction: Some people are doing something in an alleyway.