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Tomorrow thousands of Americans are expected to show up on the Washington Mall to call for action to stop the carnage that has killed hundreds of thousands of men , women and children in the Darfur region of Sudan .
 administrative division of country: Darfur, Sudan; location contains: Sudan, Darfur; country of administrative divisions: Sudan, Darfur
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:  Darfur, Sudan; Sudan, Darfur; Sudan, Darfur 
Answer:
 administrative division of country: Darfur, Sudan; location contains: Sudan, Darfur; country of administrative divisions: Sudan, Darfur