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As the Iraq Study Group finished its meetings in Washington , it heard final testimony from Senator John Kerry of Massachusetts , a Democrat who has urged a specific timeline for withdrawal , and Senator John McCain of Arizona , who has called for a significant bolstering of troops to gain control of the Iraqi capital .
 place lived: John McCain, Arizona; place lived: John Kerry, Massachusetts
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:  John McCain, Arizona; John Kerry, Massachusetts 
Answer:
 place lived: John McCain, Arizona; place lived: John Kerry, Massachusetts