8871
She defeated Mona Barthel in the first round , and upset the 1st - seeded and No. 2-ranked Victoria Azarenka in the second round .
 person: Mona Barthel; person: Victoria Azarenka
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: Mona Barthel; person: Victoria Azarenka