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He graduated from the Air War College in 1959 and was assigned to Supreme Headquarters Allied Powers Europe, Paris, France, as staff missile planner. Reassigned to the Pentagon in 1962, he served as assistant deputy director for war plans and later as assistant for joint and National Security Council matters, deputy chief of staff, plans and operations. In this latter capacity, Robert Dixon was the Air Force planner for Joint Chiefs of Staff matters.
 education institution: Robert Dixon, Air War College
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: place of death, place of birth, education degree, education institution 
Text: {0} 
Answer:
 education institution: Robert Dixon, Air War College