7321
 Businesspeople , political opponents and large-scale consumers of natural gas in Brazil , which has South America 's biggest economy , say Mr. da Silva was caught flat-footed by Bolivia 's move and has been unwilling to parry decisively because of political affinity with Mr. Morales . '' 
 location contains: South America, Brazil
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: South America, Brazil