Anchor: A red race car leaves smoke behind.
Entailed: A race car is red.
Contradiction: A car sits idly in a garage.
Contradiction: Jon slept through the night soundly without waking.
Contradiction: Equinox has angered some people.
Contradiction: We are always silent when we are watching the television. 
Contradiction: Yeltsin warned about the grave consequences of an American attack.