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).

[EX Q]: The submarine was seen by Hanna Harge, a 40-year-old entrepreneur who lives locally, when walking with her dog on the morning of 13 April this year.
[EX A]: 潜水艦は、今年4月13日の朝、その土地に暮らす40歳の企業家、HannaHargeによって、犬と散歩している時に発見された。

[EX Q]: Henley called for an election when its representative Boris Johnson was elected Lord Mayor of the City of London.
[EX A]: ヘンリーはBorisJohnson議員がロンドン市長に選出されたことに伴い選挙を公示した。

[EX Q]: To reduce possible risks, the Navy urged ships to strengthen onboard security, including adding additional lights and lookouts.
[EX A]:
リスクの可能性を削減するため、船舶は照明や見張りを増やすことを含め、船上の安全策を引きしめるよう、海軍は通達した。