20972
 To drive home that point , Mr. Bush will travel not to Paris or Berlin or London , but to Brussels , headquarters of NATO , the European Commission and the European Union , to proclaim his desire to work together against terrorism and nuclear proliferation and for Palestinian-Israeli peace talks and democratic reforms . 
 location contains: European Union, Brussels
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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 location contains: European Union, Brussels