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Raphael Tsu is a Fellow of the American Physical Society and currently serves as a Distinguished Professor of electrical engineering at the University of North Carolina at Charlotte , Charlotte , NC .
 person: Raphael Tsu; organization: American Physical Society; organization: University of North Carolina at Charlotte; organization: Charlotte
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: Raphael Tsu, American Physical Society, University of North Carolina at Charlotte, Charlotte 
Answer:
 person: Raphael Tsu; organization: American Physical Society; organization: University of North Carolina at Charlotte; organization: Charlotte