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 In the run-up to the 2004 presidential election , Mr. DeMicco was approached by the campaign of Senator John Kerry of Massachusetts , who was looking for an experienced strategist to steady his campaign for the Democratic nomination , though Mr. DeMicco ultimately decided against teaming up . 
 John Kerry, Massachusetts
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 John Kerry, Massachusetts