Complex sentence: Sir Edmund Barton, (18 January 18497 January 1920), Australian politician and judge, served as the first Prime Minister of Australia and became a founding justice of the High Court of Australia.
Split into simpler sentences: Sir Edmund Barton, (18 January 18497 January 1920) was Australian politician and judge. He served as the first Prime Minister of Australia and became a founding justice of the High Court of Australia.