4660
Milton Friedman , the University of Chicago economist , volunteered that Buckley 's proposal to give tax incentives to black and Puerto Rican business owners who stayed in depressed areas -- a concept that anticipated the '' enterprise zones '' of a later era -- violated the '' autarchic '' principle of economic self-determination .
 person of company: Milton Friedman, University of Chicago
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:  Milton Friedman, University of Chicago 
Answer:
 person of company: Milton Friedman, University of Chicago