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Roger Federer of Switzerland was the defending champion , and won again , defeating James Blake in the final 7 – 5 , 6 – 3 , 6 – 0 .
 person: Roger Federer; person: James Blake
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Roger Federer, James Blake 
Answer:
 person: Roger Federer; person: James Blake