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Some of the authors include Oxford University professor John Barton from Oxford University , Cynthia B. Cohen from Georgetown University and Martin Marty from the University of Chicago .
 organization: Oxford; organization: Oxford University; organization: Georgetown University; person: Martin Marty; organization: University of Chicago
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: Oxford, Oxford University, Georgetown University, Martin Marty, University of Chicago 
Answer:
 organization: Oxford; organization: Oxford University; organization: Georgetown University; person: Martin Marty; organization: University of Chicago