51054
The trade and tourism we currently enjoy with our former enemy are all the evidence we need about who won that war , and 7,000 years of history in the valleys of the Tigris and Euphrates should have been enough to let us know who will win the ones in Iraq and Afghanistan .
 Iraq, Euphrates; Iraq, Tigris
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, Euphrates; Iraq, Tigris