20546
 Since the Czech Republic joined the European Union last year , Brussels has injected about 1 billion euros , or $ 1.2 billion , into projects here , part of the 10 billion euros that the European Union pledged to invest in the 10 new member states annually through next year . 
 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