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Mr. Kwei-Armah grew up in northwest London as Ian Roberts , changing his name in his early 20 's after tracing his roots to Ghana .
 place lived: Ian Roberts, London; place of birth: Ian Roberts, London
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:  Ian Roberts, London; Ian Roberts, London 
Answer:
 place lived: Ian Roberts, London; place of birth: Ian Roberts, London