9008
Robert Blum Amy Tsui Johns Hopkins Bloomberg School of Public Health Oladosu Ojengbede  University of Ibadan   Nigeria  Adesegun Fatusi Obafemi Awolowo University Nigeria .
 University of Ibadan, Nigeria
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 University of Ibadan, Nigeria