Anchor: And 's a comparison between Lidie Newton and an early Smiley novel, Duplicate Keys .
Entailed: Duplicate Keys is the name of a novel. 
Contradiction: There is no comparison between Lidie Newton's work and Smiley's novel. 
Contradiction: There are five people talking.
Contradiction: A group of people racing in go-carts.
Contradiction: A man and a woman are hugging.
Contradiction: Programmers are working to remove bugs and avoid disasters.