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Indeed , Belgium 's terrorism-fighting tools are limited , even though Brussels , as the headquarters of both the European Union and the North Atlantic Treaty Organization , is the closest Europe comes to having a Continental capital .
 location contains: European Union, Brussels; country of administrative divisions: Belgium, Brussels; location contains: Europe, Belgium; administrative division of country: Brussels, Belgium; location contains: Belgium, Brussels; country of capital: Belgium, Brussels
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; Belgium, Brussels; Europe, Belgium; Brussels, Belgium; Belgium, Brussels; Belgium, Brussels 
Answer:
 location contains: European Union, Brussels; country of administrative divisions: Belgium, Brussels; location contains: Europe, Belgium; administrative division of country: Brussels, Belgium; location contains: Belgium, Brussels; country of capital: Belgium, Brussels