Anchor: The baseball player is throwing the ball.
Entailed: the baseball player is throwing the ball
Contradiction: the baseball player is catching a ball
Contradiction: A young protester holds up an anti-war sign.
Contradiction: She proposees to pay Robert Novak $1 per minute to keep his yap shut, later on in the show.
Contradiction: There are no effects that can take years to manifest.  
Contradiction: Rules about amendments being added.