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It is recognized as the first gated country club community in the Washington , D.C. metropolitan area .
 location: D.C.
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: D.C. 
Answer:
 location: D.C.