18878
Seconds later , a roadside bomb exploded with a deafening crack , hitting a police vehicle and claiming another victim in the kind of attack that has made Mosul one of the most notoriously dangerous cities in Iraq .
 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