51446
Recommendations are made based on petitions submitted to the Preservation Board by property owners , city aldermen , or the St. Louis City Cultural Resources Office ( on behalf of the Preservation Board itself ) .
 St. Louis
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 St. Louis