Anchor:  Kal nodded to Vrenna.
Entailed: The Kal nodded in the direction of Vrenna.
Contradiction: Bob nodded at the dog. 
Contradiction: I can't see what you mean.
Contradiction: the young girl is at the carnival.
Contradiction: Michiko Kakutani wrote in the New York Times that they successfully try to talk about general truths.
Contradiction: The final rule includes supplementary information and outlines some information.