Original sentence: Peter David Robinson (born 29 December 1948) is a Northern Ireland politician and is the current First Minister of Northern Ireland, since 5 June 2008, and leader of the Democratic Unionist Party (DUP), since 31 May 2008.Robinson has been involved in politics in Northern Ireland for much of his adult life
Edited sentence: Peter David Robinson (born 29 December 1948) is a Northern Irish politician and is the current First Minister of Northern Ireland, since 5 June 2008, and leader of the Democratic Unionist Party (DUP), since 31 May 2008.Robinson has been involved in Northern Irish politics for much of his adult life