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Avigdor Levontin received a ((NAM: Doctor of Juridical Science )) (Ph. D.) degree from Harvard University. He served as Dean of the Faculty of Law at, and was what Life magazine described as a ``prominent'' professor at, The Hebrew University of Jerusalem. He also served on Israel's delegation at the United Nations.
 education degree: Avigdor Levontin, Doctor of Juridical Science
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: Avigdor Levontin, Doctor of Juridical Science