Complex sentence: The German painter Käthe Kollwitz lived in the Rüdenhof in Moritzburg from 1944 until her death on 1945-04-22 at the invitation of Prince Ernst Heinrich von Wettin.
Split into simpler sentences: The German painter Käthe Kollwitz lived in the Rüdenhof in Moritzburg from 1944 till her death on the 22. April 1945 at the invitation of Prince Ernst Heinrich von Wettin.