8100
Around 13,000 years ago , this lake came to cover much of what are now Manitoba , northwestern Ontario , northern Minnesota , eastern North Dakota , and Saskatchewan .
 location: Manitoba; location: Ontario; location: Minnesota; location: North Dakota; location: Saskatchewan
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: Manitoba; location: Ontario; location: Minnesota; location: North Dakota; location: Saskatchewan