Complex sentence: The Krasiński Palace, or Palace of the Commonwealth, is a baroque palace in Warsaw, Poland, on Krasiński Square ("Plac Krasińskich").
Split into simpler sentences: The Krasiński Palace (otherwise known as Palace of the Commonwealth-- "Pałac Rzeczypospolitej"), is a baroque palace in Warsaw, Poland. It is located on Krasiński Square ("Plac Krasińskich").