Complex sentence: Antti Juhani Rinne (born 3 November 1962) is the current Minister of Finance of Finland and he has been chairman of the Social Democratic Party of Finland (SDP) since 9 May 2014.
Split into simpler sentences: Antti Juhani Rinne (born 3 November 1962) is a Finnish politician. He has been the chairman of the Social Democratic Party of Finland (SDP) since 9 May 2014.