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Liberians returned to the polls to choose their first post-war president from the two front runners in the first round last month , George Weah , the former international soccer star , and Ellen Johnson-Sirleaf , a former World Bank and United Nations official .
 person of company: Ellen Johnson-Sirleaf, World Bank; person of company: Ellen Johnson-Sirleaf, United Nations
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: 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:
 person of company: Ellen Johnson-Sirleaf, World Bank; person of company: Ellen Johnson-Sirleaf, United Nations