6597
Civic Center Historic District ( Des Moines , Iowa ) , listed on the NRHP in Iowa
 organization: Civic Center Historic District ( Des Moines , Iowa ); organization: listed on the NRHP in Iowa
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: Civic Center Historic District ( Des Moines , Iowa ); organization: listed on the NRHP in Iowa