41526
The United States and the European Union pledged nearly $ 150 million at a conference in Brussels to shore up the overmatched and nearly broke African Union force in the Darfur region of Sudan .
 location contains: European Union, Brussels; location contains: Sudan, Darfur; administrative division of country: Darfur, Sudan; 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:  European Union, Brussels; Sudan, Darfur; Darfur, Sudan; Sudan, Darfur 
Answer:
 location contains: European Union, Brussels; location contains: Sudan, Darfur; administrative division of country: Darfur, Sudan; country of administrative divisions: Sudan, Darfur