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Lumbye 's grandson , the conductor Tippe Lumbye ( 1879 – 1959 ) , had a story to tell about the piece 's origin : " One evening , Lumbye was invited to a formal celebration at the British Embassy in Copenhagen but , passing his regular haunt on the way , he decided to spend the evening there in more familiar company .
 Lumbye, Lumbye, Lumbye, Copenhagen
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Lumbye, Lumbye, Lumbye, Copenhagen