Complex sentence: Preußens Gloria, Armeemarschsammlung II, 240, is a well-known military march of the 19th century, composed by Johann Gottfried Piefke (1817--1884).
Split into simpler sentences: Preußens Gloria, Armeemarschsammlung II, 240, is a well-known military march of the 19th century. Its composer was Johann Gottfried Piefke (1817--1884).