Anchor: Their arrows are deadly, but guns are always better." 
Entailed: Guns are always better than arrows even though arrows are deadly. 
Contradiction: Guns are never as good as arrows even though arrows aren't deadly. 
Contradiction: Every language can be found for every product in the stores.
Contradiction: We hope to receive feedback on our performance by meeting with the leadership of the Senate and the House.
Contradiction: A man holding a yellow ball is throwing it to his dog.
Contradiction: A man has an item.