Complex sentence: The town post office opened on 8 August 1885, renamed Youanmite West on 11 April 1892 due to another opening there on the same date as'Youanmite'.
Split into simpler sentences: The town post office opened on 8 August 1885. It was renamed Youanmite West on 11 April 1892 due to another office opening there on the same date as'Youanmite'.