Original sentence: The Continuity Irish Republican Army (CIRA) is an Irish Republican paramilitary organisation which split from the Provisional IRA in 1986 in a dispute over the attendance of the elected representatives of Sinn Féin (the political party affiliated to the Provisional IRA) at Dáil Éireann (the lower house of parliament of the Republic of Ireland)
Edited sentence: The Continuity Irish Republican Army (CIRA) is an Irish Republican military organisation from which the Provisional IRA split in 1986 over the Provisionals' breach of the Army Constitution