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Elizabeth Hoffman  graduated from Conestoga High School in 1964. She received a B.A. in history from Smith College in 1968 and is a member of its Board of Trustees. She received an M.A. in history from the University of Pennsylvania in 1969, a Ph.D. in history from the University of Pennsylvania in 1972, and a Ph.D. in social science (economics) from the California Institute of Technology in 1979.
 education institution: Elizabeth Hoffman , Conestoga High School
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 institution: Elizabeth Hoffman , Conestoga High School