Complex sentence: Massarah (also spelled Maasarah or Masarah) in Helwan, Egypt, with a population of about 30,000 is the biggest city in Helwan and lies on the bank of the Nile river.
Split into simpler sentences: Massarah (also spelled "Maasarah" or "Masarah") is a city in Helwan, Egypt, with a population of about 30,000. It is the biggest city in Helwan and lies on the bank of the Nile river.