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He served in the South Carolina House of Representatives from 1971 to 1980 , representing Richland County , South Carolina .
 organization: South Carolina House of Representatives; location: Richland County , South Carolina
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:
 organization: South Carolina House of Representatives; location: Richland County , South Carolina