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 B1 Buffalo Boosts Its Image Frustrated by decades of watching friends and family flee New York 's second largest city for warmer climates , healthier economies and sunnier images , a group of Buffalo boosters have revived Buffalo Old Home Week , a century-old tour of historic buildings around the troubled town . 
 location contains: New York, Buffalo
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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 location contains: New York, Buffalo