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The geography of the region stretches from Northern Virginia , primarily in Loudoun County down to Charlottesville .
 location: Loudoun County; location: Charlottesville
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Loudoun County, Charlottesville 
Answer:
 location: Loudoun County; location: Charlottesville