37159
In Afghanistan the procession of hundreds of Shiites in Herat commemorating the martyrdom of Imam Hussein , the grandson of the Prophet Muhammad , turned violent , with Sunnis and Shiites fighting with sticks , stones and knives , and then guns and grenades .
 location contains: Afghanistan, Herat
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Afghanistan, Herat 
Answer:
 location contains: Afghanistan, Herat