2341
Ms. Wilson is the wife of Joseph Wilson IV , the retired ambassador who emerged in 2003 as a critic of the Bush administration after traveling to Africa in 2002 at the request of the C.I.A. to investigate claims that Iraq was seeking to obtain uranium from Niger .
 Africa, Niger
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:
 Africa, Niger