10806
Christie , who is retiring from international competition at the end of the season , was not due to compete in the German capital but Berlin promoter Rudi Thiel said : " We are still hopeful of getting him to come . "
 Rudi Thiel, Christie, Berlin, German
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:
 Rudi Thiel, Christie, Berlin, German