697
Hendrik Dreekman ( Germany ) vs. Greg Rusedski ( Britain )
 Hendrik Dreekman, Greg Rusedski, Britain, Germany
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:
 Hendrik Dreekman, Greg Rusedski, Britain, Germany