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The doubts being raised could improve the prospects of two fellow Republicans who have been seeking conservative support in bids for the presidential election : Gov. Mike Huckabee of Arkansas and Senator Sam Brownback of Kansas .
 Sam Brownback, Kansas
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:
 Sam Brownback, Kansas