1379
3 Iraqi Sunnis Killed Doing Election Work Three Sunni election workers in the northern Iraqi city of Mosul were kidnapped and then killed , the latest in a series of violent incidents exposing the rift that has opened up among Iraq 's Sunnis over whether to take part in the votes scheduled for October and December .
 Iraq, Mosul
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, Mosul