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First marriage Ferguson left Brown University where he had received a teaching appointment in the English Department and instead took a position in Harvard 's Fine Arts Department .
 person: Ferguson; organization: Brown University; organization: Harvard
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: Ferguson, Brown University, Harvard 
Answer:
 person: Ferguson; organization: Brown University; organization: Harvard