6684
He graduated as a techer and taught for more than forty years at the Communication School of the  Federal University of Rio de Janeiro  and at the Superior School of Design of the  Rio de Janeiro  State University .
 founded by: Federal University of Rio de Janeiro, Rio de Janeiro
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:
 founded by: Federal University of Rio de Janeiro, Rio de Janeiro