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In the round of 16 , she bested No. 15 Ana Ivanovic in three sets to reach the quarterfinals , where she lost to the eventual champion , Agnieszka Radwańska in straight sets .
 person: Ana Ivanovic; person: Agnieszka Radwańska
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Ana Ivanovic; person: Agnieszka Radwańska