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In September 2012 , ARCHITECT magazine , the official publication of the American Institute of Architects , ranked DLR Group as the # 1 firm in the United States in its annual ARCHITECT 50 ranking of U.S. firms .
 organization: Architects; organization: DLR
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: Architects, DLR 
Answer:
 organization: Architects; organization: DLR