3524
By week 's end he was preparing to head to Khartoum for a meeting of the African Union , of which he is the departing chairman , to weigh in on the long list of crises besetting the continent at the moment : brutal warring in the Darfur region of Sudan , political violence in Ethiopia and bellicose posturing between Chad and Sudan , to name a few .
 country of administrative divisions: Sudan, Darfur; country of administrative divisions: Sudan, Darfur; location contains: Sudan, Darfur; administrative division of country: Darfur, Sudan; country of capital: Sudan, Khartoum; location contains: Sudan, Khartoum; location contains: Sudan, Khartoum; administrative division of country: Darfur, Sudan; location contains: Sudan, Darfur; country of capital: Sudan, Khartoum
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; country of administrative divisions: Sudan, Darfur; location contains: Sudan, Darfur; administrative division of country: Darfur, Sudan; country of capital: Sudan, Khartoum; location contains: Sudan, Khartoum; location contains: Sudan, Khartoum; administrative division of country: Darfur, Sudan; location contains: Sudan, Darfur; country of capital: Sudan, Khartoum