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By 1966 , the emergence of the Black Power movement , which lasted from 1966 to 1975 , expanded upon the aims of the civil rights movement to include economic and political self-sufficiency , and freedom from white authority .
 organization: Black Power
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:
 organization: Black Power