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Dora 1997 Hrvatska radiotelevizija ( HRT ) , the Croatian broadcaster , held a national final to select the Croatian entry for Eurovision 1997 , held in Dublin , Ireland .
 Hrvatska radiotelevizija, Dublin, Ireland
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Hrvatska radiotelevizija, Dublin, Ireland