25642
 The major lawmakers drafting the legislation include Senators Edward M. Kennedy , Democrat of Massachusetts , and John McCain , Republican of Arizona , along with Representatives Jeff Flake , Republican of Arizona , and Luis V. Gutierrez , Democrat of Illinois . 
 John McCain, Arizona; Jeff Flake, Arizona
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 McCain, Arizona; Jeff Flake, Arizona