Complex sentence: David Wootton (born 20 July 1950, Yorkshire) was the 684th Lord Mayor of London, from 2011 to 2012, and is the Alderman of the Ward of Langbourn.
Split into simpler sentences: David Wootton (born 20 July 1950, Yorkshire) is the 684th Lord Mayor of London, from 2011 to 2012. He is the Alderman of the Ward of Langbourn.