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Attacks by suicide bombers killed as many as 130 people in Karbala and Ramadi on Thursday , rekindling fears of a return to mass sectarian killings after a relative lull and prompting Iraq 's most powerful Shiite political faction to warn of retribution and indirectly blame the United States for the bloodshed .
 location contains: Iraq, Karbala; location contains: Iraq, Ramadi
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, Karbala; location contains: Iraq, Ramadi