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He was an inaugural Kennedy Scholar and attended Harvard University before returning to the United Kingdom , where he joined the Department of Education and Science ( DES ) in 1967 .
 organization: Harvard University; organization: Department of Education and Science
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: Harvard University, Department of Education and Science 
Answer:
 organization: Harvard University; organization: Department of Education and Science