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Marvin Harris received both his ((NAM: M.A.)) and Ph.D. degrees from Columbia University, the former in 1949 and the latter in 1953. He performed fieldwork in Brazil and Portuguese-speaking Africa before joining the faculty at Columbia. He eventually became chairman Master of Arts  the anthropology department at Columbia. During the Columbia student campus occupation of 1968, Harris was among the few faculty leaders who sided with the students when they were threatened and beaten by the police. During the 1960s and 1970s, he was a resident of Leonia, New Jersey.
 education degree: Marvin Harris, Master of Arts 
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: Marvin Harris, Master of Arts 