Complex sentence: Sir Ernst Hans Josef Gombrich, OM, CBE (30 March 1909--3 November 2001) was an Austrian-born art historian who became a naturalized British citizen in 1947 and spent most of his working life in the United Kingdom.
Split into simpler sentences: Sir Ernst Hans Josef Gombrich, OM, CBE (30 March 1909--3 November 2001) was an Austrian-born art historian who became a naturalized British citizen in 1947. He spent most of his working life in the United Kingdom.