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Robert Z. Aliber received a ((NAM: Bachelor of Arts degree)) from Williams College (1952) and ((NAM: Bachelor of Arts)) (1954) and a Master of Arts (1957) from Cambridge University. He received his Ph. D. from Yale University. He has been a Staff Economist at the Commission on Money and Credit (1959-61) and at the Committee for Economic Development (1961-64). Aliber served as a Senior Economic Advisor at the United States Agency for International Development (1964-65). He was appointed as an Associate Professor at the University of Chicago in 1964.
 education degree: Robert Z. Aliber, Bachelor of Arts
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: place of death, place of birth, education degree, education institution 
Text: {0} 
 Entity Pairs:  Robert Z. Aliber, Bachelor of Arts 
Answer:
 education degree: Robert Z. Aliber, Bachelor of Arts