instruction:
In this task, you are given a sentence in the Japanese language and your task is to convert it into the English language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).
question:
コッター川のダムは4年間も建設中である。
answer:
The dam on the Cotter River has been under construction for four years.


question:
OPECは、2007年11月1日まで一日当たりの石油産出量を500,000バレルまで増やすことに同意した。
answer:
OPEC has agreed that by November 1, 2007, they will increase the amount of barrels of oil they produce by 500,000 barrels a day.


question:
交通巡査、郡保安官、カリフォルニア・ハイウェーパトロール、連邦捜査局が、捜索に関与した。
answer:

Traffic officers, county sheriffs, California Highway Patrol, and the Federal Bureau of Investigation were involved in the search.