Anchor: A man plays guitar and sings into a microphone while a woman sings into a microphone next to him.
Entailed: A human singing
Contradiction: Nobody is singing
Contradiction: The government pays invoices as they arrive with no verification procedure.
Contradiction: The analysis examined the benefit results on the future predictions of premature mortality as compared to the base estimate of premature mortality rates at the current level. 
Contradiction: Thanks to the ancestral memory in the DNA, it will do this everytime. 
Contradiction: Adrin tried to put Jon off balance.