16699
Gerdau also said it had signed a deal with five Chinese metal companies to acquire a new blast furnace and coking oven for its Ouro Branco mill in Brazil .
 location contains: Brazil, Ouro Branco
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:  Brazil, Ouro Branco 
Answer:
 location contains: Brazil, Ouro Branco