Complex sentence: The track has two different songs, like many othere on the Viva La Vida album, like Lovers in Japan/Reign Of Love.Prospekt's March is the main song and Poppyfields is a short, ambient instrumental piece.
Split into simpler sentences: The track has two different songs, like many others on the Viva La Vida album, such as Lovers in Japan/Reign Of Love. "Prospekt's March" is the main song and "Poppyfields" is a short, ambient instrumental piece.