Complex sentence: It was created for the 1923 general election to the 4th Dáil, partially replacing the Waterford-Tipperary East constituency that was used for elections to previous Dáil.
Split into simpler sentences: It was created for the 1923 general election when the 4th Dáil was elected. It replaced the Waterford-Tipperary East constituency that was used for elections to previous Dáil.