Anchor: On one hand, their revenge was perfectly in accord with the samurai code of honor; on the other, they had murdered a high official.
Entailed: They killed a high official, but did so within the samurai code of honor.
Contradiction: Their revenge contravened the samurai code of honor.
Contradiction: someone is on fire
Contradiction: Clinical judgments can often be biased and unreliable.
Contradiction: The dog is very dry.
Contradiction: A child is near a fountain.