45600
and standing before the bullet-scarred capitol of this war-torn nation , Ellen Johnson Sirleaf , a Harvard-trained banker and stalwart survivor of Liberia 's brutal politics , took the presidential oath of office on Monday , becoming Africa 's first woman to be elected a head of state .
 Africa, Liberia
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, Liberia