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He then worked at the Harvard-Smithsonian Center for Astrophysics in Cambridge , Massachusetts .
 organization: Harvard-Smithsonian Center for Astrophysics; organization: Cambridge; location: Massachusetts
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: Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts 
Answer:
 organization: Harvard-Smithsonian Center for Astrophysics; organization: Cambridge; location: Massachusetts