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In 1997 , Nixon was sentenced to six months in jail for propositioning a policewoman posing as a prostitute .
 Nixon, a policewoman posing as a prostitute, a prostitute, jail
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:
 Nixon, a policewoman posing as a prostitute, a prostitute, jail