Anchor: The man in the black and blue shirt appears to be alone in a crowd.
Entailed: There is a man in a black and blue shirt.
Contradiction: There is a woman in a black and red shirt.
Contradiction: A child is sleeping.
Contradiction: They wanted agents to know about the evidence of an affair.
Contradiction: Fortunately, medicine is keeping up with the damage. 
Contradiction: Cleaning again!