Complex sentence: The Duluth City Council is part of the governing body of the City of Duluth, Minnesota, United States as part of a mayor--council government, in which the City Administration makes policy proposals to the nine member City Council.
Split into simpler sentences: The Duluth City Council is part of the governing body of the City of Duluth, which is located in the US state of Minnesota. Council Government, in which the Mayoral Administration makes policy proposals to the nine member City Council.