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russian president vladimir putin says he will pardon and release american businessman edmond pope .
 russian, american, russian president, russian president vladimir putin, he, american businessman, american businessman edmond pope
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 russian, american, russian president, russian president vladimir putin, he, american businessman, american businessman edmond pope