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It 's definitely still a puzzle , and we 're trying to figure out the different components to it , '' said Rachel Barr , a psychologist at Georgetown University who specializes in infant memory .
 person of company: Rachel Barr, Georgetown 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:  Rachel Barr, Georgetown University 
Answer:
 person of company: Rachel Barr, Georgetown University