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Murray Bookchin , a writer , teacher and activist who began his political odyssey as a Communist , became an anarchist and then metamorphosed into an influential theorist on ecology , died July 30 at his home in Burlington , Vt. .
 Murray Bookchin, Burlington; Murray Bookchin, Burlington
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:
 Murray Bookchin, Burlington; Murray Bookchin, Burlington