18336
The Iraqi Ministry of Displacement and Migration estimated at least 5,500 families had moved , with the biggest group , 1,250 families , settling in the Shiite holy city of Najaf after leaving Baghdad and Sunni-dominated towns in central Iraq .
 Iraq, Baghdad; Iraq, Najaf; 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, Najaf; Iraq, Baghdad