Anchor: A group of people walk through the desert.
Entailed: A group of people living in the desert
Contradiction: A group of people did not eat for past one week
Contradiction: A woman with a black purse listens to her friend who is wearing a pink dress.
Contradiction: You may need medical attention when you read about a 28 year old that is suddenly with $300 million. 
Contradiction: A young boy is about to take a test.
Contradiction: Three men are outdoors.