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A. David Trahan (born February 25, 1963) is an American politician and logger. Trahan is a Republican State Senator from Maine's 20th District, representing Lincoln County, including his residence in Waldoboro. He graduated from the University of Maine at Augusta, main campus of Maine at Augusta. He served in the Maine House of Representatives from 1998 to 2006.
 education institution: David Trahan, University of Maine at Augusta, main campus
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: David Trahan, University of Maine at Augusta, main campus