10409
Sjeng Schalken ( Netherlands ) beat Gilbert Schaller ( Austria ) 6- 3 6-4 6-7 ( 6-8 ) 6-3
 Sjeng Schalken, Gilbert Schaller, Austria, Netherlands
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:
 Sjeng Schalken, Gilbert Schaller, Austria, Netherlands