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However , the river served as an important trade route for the Dakota , the Ojibwe , and the Voyageur s , connecting the Mississippi River ( via Mille Lacs Lake ) to the St. Croix River .
 location: Mille Lacs
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Mille Lacs