5712
The Burwell School remained open for 20 years before they shifted their attention to founding a women's college in  Charlotte  North Carolina that evolved to become  Queens University of Charlotte  .
 city of headquarters: Charlotte, Queens University of Charlotte
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: Charlotte, Queens University of Charlotte