Complex sentence: Stanisław Salmonowicz (born 1931 in Brzesc nad Bugiem) is a Polish historian, professor of the Nicolaus Copernicus University in Toruń, and a member of the Polish Academy of Learning and History Institute of the Polish Academy of Sciences.
Split into simpler sentences: Stanisław Salmonowicz (born 1931 in Brzesc nad Bugiem) is a Polish historian. Member of the Polish Academy of Learning and History Institute of the Polish Academy of Sciences.