31695
When Mr. Lewiston returned to the United States from Bali , he worked for about a year and took off again , this time to South America , where he visited every country and came back with music from Peru , Colombia , Bolivia , Ecuador , Chile and Brazil , as well as Mexico .
 location contains: South America, Brazil; location contains: South America, Peru; location contains: South America, Bolivia; location contains: South America, Chile; location contains: South America, Colombia; location contains: South America, Ecuador
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:  South America, Brazil; South America, Peru; South America, Bolivia; South America, Chile; South America, Colombia; South America, Ecuador 
Answer:
 location contains: South America, Brazil; location contains: South America, Peru; location contains: South America, Bolivia; location contains: South America, Chile; location contains: South America, Colombia; location contains: South America, Ecuador