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You do n't want to put 100 percent of one company in , '' said Dr. Kenneth A. Ellenbogen , an author of textbooks on heart devices and a cardiac electrophysiologist at the Medical College of Virginia at Virginia Commonwealth University in Richmond .
 location contains: Richmond, Virginia Commonwealth University
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:  Richmond, Virginia Commonwealth University 
Answer:
 location contains: Richmond, Virginia Commonwealth University