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Their origins are mired in legend and are still a matter of debate ; while some historians posit a northern origin at Dwarka , others locate it in Karnataka .
 location: Dwarka; location: Karnataka
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Dwarka; location: Karnataka