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 On Tuesday , in the latest public flare-up of tension , Prime Minister Nuri Kamal al-Maliki , under pressure from Shiite political leaders and outraged Baghdad residents , demanded that American troops remove a week-old cordon that had been set up around the Shiite district of Sadr City as part of the search for a missing American soldier . 
 Baghdad, Sadr City
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 Baghdad, Sadr City