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A suicide bomber detonated his explosives in the center of a busy shopping street in the town of Qalat in southern Afghanistan on Thursday , killing four civilians and wounding 22 people , the provincial police chief said . ''
 location contains: Afghanistan, Qalat
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, Qalat 
Answer:
 location contains: Afghanistan, Qalat