Anchor: Realizing the importance of Western military technology, Nobunaga mastered the manufacture of gunpowder and made firearms from melted-down temple bells.
Entailed: Realizing the importance of Western military technology, Nobunaga manufactured gunpowder and meted down temple-bells to make firearms.
Contradiction: Nobunaga was hesitant to adopt Western technology and instead built traditional swords and bows.
Contradiction: Sylvester Stallone is my childhood hero.
Contradiction: NATO has the power to grant Kosovo independence. 
Contradiction: Baby Bells are in perfect economic condition.
Contradiction: A person rides a bike near a building.