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Though buses have long been a favorite target of suicide bombers in Israel , Thursday 's bombing in Baghdad may have been the first suicide bus bombing by Iraq 's insurgency , Maj. Gen. Rick Lynch , a senior American military spokesman , said at a news conference on Thursday .
 Iraq, Baghdad; Iraq, Baghdad
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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} 
Answer:
 Iraq, Baghdad; Iraq, Baghdad