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With its private endowment , popular social mission , and interracial alliances , [ it ] possessed a much greater public relations capacity than any other prior initiatives ... Due in large part to the activities of the Harmon Foundation , African Americans emerged as a distinct presence in the American art world .
 Harmon Foundation
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Harmon Foundation