31971
Though some Republicans defended Ms. Rice from Democratic attacks , others , including Lamar Alexander of Tennessee and Chuck Hagel of Nebraska , chimed in that the administration needed to present a clear plan for achieving its goals in Iraq and making a withdrawal possible .
 Chuck Hagel, Nebraska
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:
 Chuck Hagel, Nebraska