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The owner of a Newark flooring company pleaded guilty yesterday to doing unpaid work at a school official 's home to obtain help in getting contracts with the school system , said Christopher J. Christie , the United States attorney .
 place of birth: Christopher J. Christie, Newark
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:  Christopher J. Christie, Newark 
Answer:
 place of birth: Christopher J. Christie, Newark