8429
Jiri Novak ( Czech Republic ) beat Ben Ellwood ( Australia ) 6-2 6- 4 6-3
 Jiri Novak, Australia, Ben Ellwood, Czech Republic
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:
 Jiri Novak, Australia, Ben Ellwood, Czech Republic