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Roger Federer was the defending champion but lost in the final 7 – 6 ( 7 – 2 ) , 4 – 6 , 6 – 1 against Davide Sanguinetti .
 person: Roger Federer; person: Davide Sanguinetti
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, Davide Sanguinetti 
Answer:
 person: Roger Federer; person: Davide Sanguinetti