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Tiffany 's great advantage was its gemologist , George Frederick Kunz , who sought out unusual colored stones all over North America : emeralds and rock crystal from North Carolina , diamonds from Virginia , topaz from Colorado , sapphires from Montana , yellow beryl from Connecticut and fire opals from Mexico .
 location contains: North America, Mexico
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: 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:
 location contains: North America, Mexico