29601
The creation and importance of saloons was greatly influenced by four major cities : New Orleans , St. Louis , Chicago and San Francisco .
 New Orleans, St. Louis, Chicago, San Francisco
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 New Orleans, St. Louis, Chicago, San Francisco