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In 1246 the town was granted a constitution under Lübeck law , used in maritime circumstances , instead of Magdeburg rights common in other cities in Central Europe .
 Lübeck, Magdeburg, Central Europe
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Lübeck, Magdeburg, Central Europe