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O.J. Simpson said on Thursday he was financially broken by his defence against murder charges but he was hopeful new evidence to support him would be available for a civil trial next month .
 O.J. Simpson
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 O.J. Simpson