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Recordings of Armstrong 's transmission do not provide evidence for the indefinite article " a " before " man " , though NASA and Armstrong insisted for years that static obscured it .
 person: Armstrong; organization: NASA; person: Armstrong
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: Armstrong, NASA, Armstrong 
Answer:
 person: Armstrong; organization: NASA; person: Armstrong