Complex sentence: Viktor Yakovlevich Bunyakovsky, noted as an eminent mathematician of the 19th century, was born in Bar, Podolia Governorate, Russian Empire (today Ukraine) in 1804.
Split into simpler sentences: Viktor Yakovlevich Bunyakovsky, noted as an eminent mathematician of the 19th century. He was born in Bar, Podolia Governorate, Russian Empire (today Ukraine) in 1804.