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After several years out of politics , he was elected as St. Louis County Supervisor ( now known as " St. Louis County Executive " ) in 1962 .
 location: St. Louis; location: St. Louis
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: St. Louis; location: St. Louis