Complex sentence: Emile Gerardus Maria Roemer (born August 24,1962) is a Dutch politician and the party leader of the Socialist Party (SP) since March 5,2010.
Split into simpler sentences: Emile Gerardus Maria Roemer (born August 24,1962) is a Dutch politician of the Socialist Party (SP). He has been the party leader of the Socialist Party since March 5,2010.