12404
It was the Army 's second-highest ranking officer in Iraq , Lt. Gen. Peter W. Chiarelli , with operational control of all 135,000 American troops here under the overall command of another Army commander , Gen. George W. Casey Jr. , who triggered the military 's broad investigation into the events at Haditha .
 location contains: Iraq, Haditha
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, Haditha