18846
Many countries , notably Brazil and the United States , had been discussing a 2010 deadline and had expressed concerns , echoed by the United Nations , that a ban on food aid might interrupt vital shipments to places like the Darfur region of Sudan .
 administrative division of country: Darfur, Sudan; location contains: Sudan, Darfur; country of administrative divisions: 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; location contains: Sudan, Darfur; country of administrative divisions: Sudan, Darfur