Complex sentence: In 317 BCE Eumenes'cosmopolitan army defeated that of Antigonus in the Battle of Paraitakene, among the fallen was one Ceteus, the commander of Eumenes' Indian soldiers.
Split into simpler sentences: In 317 BCE Eumenes'cosmopolitan army defeated that of Antigonus in the Battle of Paraitakene. Among the fallen was one Ceteus, the commander of Eumenes' Indian soldiers.