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After enjoying a bye in the first round , she defeated Anastasia Pavlyuchenkova in two easy sets , followed by hard-fought wins over in-form players Ana Ivanovic ( in a final set tie-break , after surviving 2 – 5 ) and Dominika Cibulková to reach the semifinals , where she lost to Sorana Cîrstea .
 Anastasia Pavlyuchenkova, Ana Ivanovic, Dominika Cibulková, Sorana Cîrstea
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Anastasia Pavlyuchenkova, Ana Ivanovic, Dominika Cibulková, Sorana Cîrstea