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Qualification Except for Africa , all other four confederations received quotas for teams to participate allocated by the International Hockey Federation based upon the FIH World Rankings at the completion of the 2008 Summer Olympics .
 International Hockey Federation
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 International Hockey Federation