Complex sentence: Francesca Unsworth (born 1957) is a British journalist and media executive, who was Acting Director of News at the BBC from November 2012 until August 2013 and a member of the BBC's executive board.
Split into simpler sentences: Francesca Unsworth (born 1957) is a British journalist and media executive. Previously she was Acting Director of News at the BBC from November 2012 until August 2013 and a member of the BBC's executive board.