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He was a visiting professor at Rutgers University ( 2001 – 2002 ) , the University of California at Berkeley ( 2007 ) and Northeastern University , where he taught a course on Holocaust denial .
 organization: Rutgers University; organization: University of California at Berkeley; organization: Northeastern University
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: Rutgers University, University of California at Berkeley, Northeastern University 
Answer:
 organization: Rutgers University; organization: University of California at Berkeley; organization: Northeastern University