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Centers of chess activity in this period were coffee houses in major European cities like " Café de la Régence " in Paris and " Simpson 's Divan " in London .
 Café de la Régence, Paris, Simpson 's Divan, London
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Café de la Régence, Paris, Simpson 's Divan, London