Anchor: But you did not see it?
Entailed: You didn't see it?
Contradiction: You saw that.
Contradiction: The bullfighters wear red capes.
Contradiction: You can find the details of the approach at www.epa.gov/otaq/hdmodels.htm.
Contradiction: Annan has finished his exams and doesn't have any left.
Contradiction: the man is holding an object.