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seven years in prison , actually more than seven years in prison , $ 4 million in fines and back taxes , a story we ' ve been following here on cnn throughout the morning .
 we, prison, prison
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 we, prison, prison