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Senator Trent Lott , the conservative former Republican leader from Mississippi , said that Democrats would face their own backlash if they followed through on their threat to shut down much of the Senate if Republicans changed the rules on filibusters . ''
 Trent Lott, Mississippi
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:
 Trent Lott, Mississippi