Complex sentence: Yuri Tsolakovich Oganessian (born 14 April 1933 in Rostov-on-Don) is a Russian nuclear physicist of Armenian descent.
Split into simpler sentences: Yuri Tsolakovich Oganessian (born 14 April 1933) is a Russian nuclear physicist. Oganessian was born in Rostov-on-Don and is of Armenian descent.