52998
The management since October 2005 of EinsFestival lies with the ARD regional broadcaster Westdeutscher Rundfunk ( WDR ) , based in Cologne .
 ARD, Westdeutscher Rundfunk, Cologne
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 ARD, Westdeutscher Rundfunk, Cologne