3405
Founded in 1888 and located in  Boston  Massachusetts  Wheelock College  is a private college with the public mission to improve the lives of children and families .
 city of headquarters: Boston, Wheelock College
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: Boston, Wheelock College