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The ethnic and racial political currents in New York are as tricky as those in Los Angeles but may be shifting in similar ways , said Harry Pachon , president of the Tomas Rivera Policy Institute at the University of Southern California , which studies Hispanic political and social issues . ''
 Los Angeles, University of Southern California
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:
 Los Angeles, University of Southern California