98052
He edited a collection of Blues Unlimited articles as the book Nothing But the Blues ( 1971 ) , compiled albums for various record labels , and coordinated research among a global network of blues fans .
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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:  
Answer:
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