Anchor: A class of students are raising their hands.
Entailed: students raising hands
Contradiction: the students are having siesta
Contradiction: The crowd is beating the person
Contradiction: Nathan Myrhvold explained that the folks who made a happy discovery were lucky enough to be able to choose their careers.
Contradiction: It is entirely possible to record presence for duty daily.
Contradiction: Medicare has very large financial imbalances in the long term.