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The album was released on September 29 , 2009 , via Jamla Records , founded by Grammy-Award winning producer 9th Wonder , which is a sub-label of Duck Down Records .
 9th Wonder, Duck Down Records
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 9th Wonder, Duck Down Records