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C. Boyden Gray attended St . Mark's School in Southborough, Massachusetts, and graduated from Harvard University in 1964. He also served as a sergeant in the United States Marine Corps Reserve from 1965-1970. He attended law school at the University of North Carolina, where he served as Editor-in-Chief of the UNC law review. He graduated in 1968.
 education institution: C. Boyden Gray, St
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: C. Boyden Gray, St