Complex sentence: The Volkswagen Golf Mk7 (or Golf VII) is the successor to the Volkswagen Golf Mk6, and was announced in Berlin on 4 September 2012 before a public launch at the 2012 Paris Auto Show.
Split into simpler sentences: The Volkswagen Golf Mk7 is the successor to the Volkswagen Golf Mk6. It was announced in Berlin on 4 September 2012, before a public launch at the 2012 Paris Auto Show.