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ECONOMIC SCENE Tyler Cowen is a professor of economics at George Mason University and co-writes a blog at www.marginalrevolution.com .
 person of company: Tyler Cowen, George Mason University
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Tyler Cowen, George Mason University 
Answer:
 person of company: Tyler Cowen, George Mason University