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).
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Question: The distance to Mkn 421 is 400 million light years.

Answer: Mｋｎ４２１までの距離は４億光年である。


Question: Russia and Belarus signed the treaty in 1992 in Helsinki.

Answer: ロシアとベラルーシは、1992年にヘルシンキでその条約に署名した。


Question: One man with a pistol forced employees to the ground while the other two men stole the paintings.

Answer:
ピストルをもった1人の男が従業員を地面に押し付け、その間に他の2人の男が絵を盗んだ。