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The Oklahoma Democratic primary , 2004 , part of the process of selecting that party 's nominee for President of the United States , took place on February 3 , one of the seven nominating contests of 2004 's " Mini-Tuesday " .
 Oklahoma Democratic
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Oklahoma Democratic