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Since the summer of 2000 , Copenhagen and the Swedish city of Malmö have been connected by the Øresund Bridge , which carries rail and road traffic .
 Copenhagen, Malmö, Øresund Bridge
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Copenhagen, Malmö, Øresund Bridge