4104
Typically in studies like this you ca n't control for other things that could have contributed to the increased rate of defects , like the severity of the mother 's depression , '' said Dr. Timothy Oberlander , a developmental pediatrician at the University of British Columbia and BC Children 's Hospital in Vancouver .
 Vancouver, University of British Columbia; University of British Columbia, Vancouver
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:
 Vancouver, University of British Columbia; University of British Columbia, Vancouver