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The Marshalltown Company , based in Marshalltown , Iowa , is an American manufacturer of construction tools for various uses such as masonry , concrete , drywall , plastering , flooring , exterior insulation , and many others .
 location: Marshalltown; location: Marshalltown , Iowa; location: American
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Marshalltown, Marshalltown , Iowa, American 
Answer:
 location: Marshalltown; location: Marshalltown , Iowa; location: American