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` ` It ' s too early to start speculating about what I will do after 2002 , ' ' Schumacher said .
 I, Schumacher
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:
 I, Schumacher