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After one year , he returned to the college ranks and served as defensive coordinator at Syracuse University and Air Force , before rejoining Bruce at Ohio State University .
 organization: Syracuse University; organization: Air Force; person: Bruce; organization: Ohio State 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: Syracuse University, Air Force, Bruce, Ohio State University 
Answer:
 organization: Syracuse University; organization: Air Force; person: Bruce; organization: Ohio State University