Anchor: The man in glasses carrying an Obama poster is talking on a cellphone.
Entailed: The man on the phone is carrying a poster.
Contradiction: The man is singing with the crowd.
Contradiction: None of them have been domesticated.
Contradiction: I stopped eating at fast food places because I have become a lot more health conscious.
Contradiction: Obviously, all patients come to the emergency department with the intention of receiving substance abuse treatment
Contradiction: A man who developed a theory of rationality eventaully went mad.