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Biography Hadži was born in a Serbian family in Temišvar ( today Timişoara , Romania ) in what was then Austria-Hungary .
 Hadži, Timişoara, Romania, Austria-Hungary
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Hadži, Timişoara, Romania, Austria-Hungary