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Humphrey Carpenter , the English writer , editor , radio broadcaster and musician who wrote intimate biographies of Auden , Pound , J.R.R. Tolkien , Dennis Potter and Spike Milligan , among others , died on Jan. 4 in Oxford , England .
 Dennis Potter, England; Humphrey Carpenter, England
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:
 Dennis Potter, England; Humphrey Carpenter, England