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Realizing that the government of Sudan can not be counted on to end the violence , the United States , the United Nations and the African Union have tried to create a shadow security force in Darfur to protect the residents .
 country of administrative divisions: Sudan, Darfur; administrative division of country: Darfur, Sudan; location contains: Sudan, Darfur
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 country of administrative divisions: Sudan, Darfur; administrative division of country: Darfur, Sudan; location contains: Sudan, Darfur