7008
Aleksandra Olsza ( Poland ) beat 12 - Magdalena Maleeva ( Bulgaria ) 6-4 6-2
 Aleksandra Olsza, Magdalena Maleeva, Bulgaria, Poland
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 Aleksandra Olsza, Magdalena Maleeva, Bulgaria, Poland