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B. B. King Bids Farewell at Montreux The blues guitarist and songwriter B. B. King , 80 , ailing and on a final tour of Europe , bade an emotional farewell to fans at a concert that stretched into the early hours yesterday at the Montreux Jazz Festival in Switzerland , where he has performed for more than 20 years , Reuters reported .
 location contains: Europe, Switzerland
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: Europe, Switzerland