Original sentence: In 1884, he accompanied Oyama Iwao to study military science in various countries of Europe, especially Prussia.Viscount  (11 November 1848 - 11 May 1899, was a general and one of the chief military strategists in the Imperial Japanese Army during the First Sino-Japanese War
Edited sentence: In 1884, he accompanied Ōyama Iwao to study military science in various countries of Europe, especially Prussia.Viscount , was a general and one of the chief military strategists in the Imperial Japanese Army during the First Sino-Japanese War