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The city flourished as the cultural and economic center of Scandinavia under the union for well over 120 years , starting in the 15th century up until the beginning of the 16th century when the union was dissolved with Sweden leaving the union through a rebellion .
 Scandinavia, Sweden
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Scandinavia, Sweden