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Seeds Carla Suárez Navarro ( Semifinals ) Sara Errani ( Second Round ) Roberta Vinci ( Second Round ) Polona Hercog ( Final ) Draw Finals Top Half Bottom Half External links
 Carla Suárez Navarro, Sara Errani, Roberta Vinci, Polona Hercog
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Carla Suárez Navarro, Sara Errani, Roberta Vinci, Polona Hercog