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Agency procedures are drawn from four sources of authority : the APA , organic statutes , agency rules , and informal agency practice .
 organization: APA
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: APA 
Answer:
 organization: APA