12835
Besides his efforts to expand the university into a rival for Greater Boston's more prestigious academic institutions such as Harvard University and the  Massachusetts  Institute of Technology ( both in Cambridge across the Charles River from the  B.U.  campus ) Case involved himself in the start of the student/societal upheavals that came to characterize the 1960s .
 state or province of headquarters: Massachusetts, B.U.
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:
 state or province of headquarters: Massachusetts, B.U.