2973
 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 . 
 location contains: Philadelphia, Thomas Jefferson University
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
 Entity Pairs:  Philadelphia, Thomas Jefferson University 
Answer:
 location contains: Philadelphia, Thomas Jefferson University