Anchor: The boys are watching a bicycle stunt.
Entailed: People are watching a bicycle stunt.
Contradiction: The boys are watching tv.
Contradiction: Fenner swallowed his saliva, making sure not to spit. 
Contradiction: She admitted to herself that the gorgeous yet cruel-eyed woman terrified her
Contradiction: The person is wearing a blue jacket.
Contradiction: Tech is helping with pro bono services thought some still are lacking Internet connections.