Complex sentence: The Democratic Socialist Party was a small social-democratic Irish political party founded by Jim Kemmy, an Irish politician and member of Dáil Éireann, after he left the Labour Party in 1972.
Split into simpler sentences: The Democratic Socialist Party was a small social-democratic political party in the Republic of Ireland. It was founded by Jim Kemmy, an Irish politician and member of Dáil Éireann, after he left the Labour Party in 1972.