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Frederick Cooper is an American historian who specializes in colonialization, decolonialization, and African history. Cooper received his Doctor of Philosophy from Yale University in 1974 and is currently professor of history at New York University. Cooper initially studied the labor movement in East Africa, but later moved on the a broader consideration of colonialism. One of his best known conceptual contributions is the concept of the gatekeeper state.
 education degree: Frederick Cooper, Doctor of Philosophy
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 degree: Frederick Cooper, Doctor of Philosophy