2783
But the analysts also say that the offensive required so many American troops -- 5,000 -- that it would be difficult if not impossible to replicate in other parts of Iraq , particularly in Baghdad , and that success in Tal Afar does not translate into improved security for most Iraqis .
 location contains: Iraq, Tal Afar; location contains: Iraq, Baghdad; country of capital: Iraq, Baghdad
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, Tal Afar; location contains: Iraq, Baghdad; country of capital: Iraq, Baghdad