8169
He served as overseer of  Bowdoin College   Brunswick  Maine from 1811 to 1817 and was a trustee of the college from 1817 to 1836 .
 city of headquarters: Bowdoin College, Brunswick
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: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 city of headquarters: Bowdoin College, Brunswick