145032
The Marshalltown trowel is a favoured tool among American archaeologist s. Company history The origins of the Marshalltown Company can be traced back to the American inventor and entrepreneur Dave Lennox .
 location: Marshalltown; location: Marshalltown; person: Dave Lennox
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, Dave Lennox 
Answer:
 location: Marshalltown; location: Marshalltown; person: Dave Lennox