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Dr. Roger J. Pomerantz , an AIDS specialist at Thomas Jefferson University in Philadelphia who studies interactions between drugs and the virus , said there was some evidence that the infection moves faster in alcohol and heroin abusers .
 Philadelphia, Thomas Jefferson University
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:
 Philadelphia, Thomas Jefferson University