Complex sentence: The area around Mascot railway station is being redeveloped to contain high-density commercial and residential developments.The head office of Qantas is the Qantas Centre at 203 Coward Street in Mascot.
Split into simpler sentences: The area around Mascot railway station is being redeveloped to contain high-density commercial and residential developments. Qantas's head office, the Qantas Centre, is at 203 Coward Street in Mascot.