Complex sentence: Maria Kaczyńska (born 1943)-wife of Lech Kaczyński, the president of Poland, a gradute from University of Gdańsk (University of Danzig).
Split into simpler sentences: Maria Kaczyńska (born 1943) is the wife of Lech Kaczyński, the president of Poland. She is a gradute from the University of Gdańsk (University of Danzig).