4474
Michael Fullan is currently Professor Emeritus at the  Ontario Institute for Studies in Education  at the University of Toronto and is Special Adviser on Education to Dalton McGuinty the Premier of  Ontario  .
 city of headquarters: Ontario Institute for Studies in Education, Ontario
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: Ontario Institute for Studies in Education, Ontario