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Besides his editorial duties there , he wrote numerous scholarly articles in economics , labor history , and business history , researched a projected biography of Clarence Darrow , and enjoyed every prospect for a distinguished academic career .
 person: Clarence Darrow
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Clarence Darrow