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His reputation as a brilliant live performer enabled him to play alongside blues luminaries such as B. B. King and Buddy Guy (  Ma Rainey  House benefit concert  Columbus  Georgia June 1997 ) James Cotton ( Cotton's 64th birthday concert in Memphis ) and Hubert Sumlin ( South by Southwest Austin Texas March 2005 ) .
 city of headquarters: Ma Rainey, Columbus
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: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 city of headquarters: Ma Rainey, Columbus