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As Jeffrey Sachs , the Columbia University economist in charge of the United Nations ' Millennium Project , put it so well , the notion that there is a flood of American aid going to Africa '' is one of our great national myths . ''
 person of company: Jeffrey Sachs, Columbia University
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: Jeffrey Sachs, Columbia University