In this task, you are given a sentence in the English language and your task is to convert it into the Japanese language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).

Example Input: "I'm feeling a lot more optimistic today than I did yesterday." 
Example Output: 「私は今日は昨日よりかなり楽観視している」

Example Input: Both areas had increasing rates until the southern side started to fall in the '90s, and in recent years the gap has significantly increased.
Example Output: どちらの地域も率が上がり続けていたが、90年代に南部が下がり始め、最近ではその差が顕著に大きくなった。

Example Input: "We wish to emphasize that no congressional authority exists for unilateral military action against Iran," she said in an open letter on November 1, 2007.
Example Output:
「我々は、イランに対する一方的な軍事行動のための議会権力は存在しないと強調したい」と、2007年11月1日のオープンレターの中で述べた。