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Military service MacGregor graduated from the Royal Military College , Duntroon in 1960 and then completed a degree in civil engineering at Sydney University .
 Military, Royal Military College , Duntroon, Sydney University
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Military, Royal Military College , Duntroon, Sydney University