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Similarly , the Romani , numbering roughly 12 million in Europe trace their origins to the Indian subcontinent , and their presence in Europe is first attested to in the Middle Ages .
 location: Europe; location: Indian subcontinent; location: Europe
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: Europe; location: Indian subcontinent; location: Europe