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Each participating country submits an original song to be performed on live television and radio , transmitted to national broadcasters via the EBU 's Eurovision and Euroradio networks , with competing countries then casting votes for the other countries ' songs to determine a winner .
 EBU, Euroradio
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 EBU, Euroradio