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William Dunham received his ((NAM: B.S.)) from the University Bachelor of Science Pittsburgh in 1969, his M.S. from Ohio State in 1970, and his Ph.D. from the same institution in 1974.
 education degree: William Dunham, Bachelor of 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: William Dunham, Bachelor of Science