47709
Large contracts awarded to the Halliburton subsidiary Kellogg Brown & Root have been a focus of questions and criticism since even before the Iraq invasion in 2003 , in part because some were awarded without competition and because of allegations that the company , formerly led by Dick Cheney before he became vice president , was aided by political connections .
 Dick Cheney, Halliburton
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:
 Dick Cheney, Halliburton