sentences:  It was built in 1692-1701 to the plan of Józef Szymon Bellotti.The church's basic structure had been largely completed by the end of the 17th century, but the present façade was not begun till 1761.It was erected by Prince Karol Stanisław Radziwiłł, who commissioned the German architect Efraim Szreger to draw up a plan for a comprehensive new façade.