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Ronald Gans New York , Nov. 1 , 2006 To the Editor : Re '' Iraqi Demands a Pullback ; U.S. Lifts Baghdad Cordon '' -LRB- front page , Nov. 1 -RRB- : As an Air Force veteran who served in Operation Desert Storm and whose brother is an Army captain who will be serving a second tour in Iraq , I was proud of the fact that Prime Minister Nuri Kamal al-Maliki , Ambassador Zalmay Khalilzad and Gen. George W. Casey Jr. reached an agreement to remove checkpoints around Sadr City .
 location contains: Iraq, Sadr City
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 location contains: Iraq, Sadr City