53130
When Robert Sanders was sent by the Army to inspect the construction work an American company was doing on the banks of the Tigris River , 130 miles north of Baghdad , he expected to see workers drilling holes beneath the riverbed to restore a crucial set of large oil pipelines , which had been bombed during the invasion of Iraq .
 Iraq, Baghdad; Iraq, Baghdad
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:
 Iraq, Baghdad; Iraq, Baghdad