Complex sentence: Andreas Antonius Maria "Dries" van Agt (born February 2,1931) is a retired Dutch politician of the Christian Democratic Appeal party who served as Prime Minister of the Netherlands from December 19,1977, until November 4,1982.
Split into simpler sentences: Andreas Antonius Maria "Dries" van Agt (born February 2,1931) is a retired Dutch politician of the Christian Democratic Appeal party. He served as Prime Minister of the Netherlands from December 19,1977, until November 4,1982.