Complex sentence: Nikolai Ignatovich Kondratenko (Николай Игнатович Кондратенко) (16 Feb.1940, Plastunovskaya) is a Russian politician, most notable for having been the runner-up candidate of the Communist Party (KPRF) in 2003.
Split into simpler sentences: Nikolai Ignatovich Kondratenko (Николай Игнатович Кондратенко) is a Russian politician. He was the runner-up candidate of the Communist Party (KPRF) in 2003.