1775
The documentary focuses on how the class action lawsuit , born from the Civil Rights Act of 1964 , was skillfully managed by a small group of trial attorneys who manipulated legal rules , procedures — and even their own clients — to become an international enterprise that rivals the scope and profits of Fortune 500 corporations .
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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:
 None