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THOUSANDS of Americans who wear green wristbands and demand military intervention to stop Sudan 's Arab government from perpetrating genocide against black tribes in Darfur must be perplexed by recent developments .
 administrative division of country: Darfur, Sudan; country of administrative divisions: Sudan, Darfur; 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:
 administrative division of country: Darfur, Sudan; country of administrative divisions: Sudan, Darfur; location contains: Sudan, Darfur