4645
On an island that produces 80 percent of North America 's cultured mussels and a third of Canada 's potatoes , the classic Belgian dish of moules frites -LRB- mussels and French fries -RRB- seemed like a no-brainer to Garner Quain .
 North America, Canada
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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} 
Answer:
 North America, Canada