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The recording is a collaboration between Mr. Jal , a young Christian from the south of Sudan , and Abdel Gadir Salim , a venerable Muslim musician from the north , and it is partly a tribute to the Jan. 9 peace agreement that nominally ended the bloody civil war in Sudan -- a Muslim-Christian struggle that has riven Africa 's largest nation in area on and off for decades .
 location contains: Africa, Sudan; location contains: Africa, Sudan
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:  Africa, Sudan; Africa, Sudan 
Answer:
 location contains: Africa, Sudan; location contains: Africa, Sudan