4254
Mr. Obasanjo is a key and influential player in Africa who should be promoting justice and stability instead of undermining it , '' said Ms. Dufka , who had urged Nigeria to tighten security around the house where Mr. Taylor and his entourage were living .
 Africa, Nigeria
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 Africa, Nigeria