21450
 Instead , the United States , which snubbed the United Nations when it came to Iraq , now wants the Security Council to solve the Iran problem by denouncing Tehran and , if that does n't work , by perhaps imposing sanctions . 
 Iran, Tehran
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 Iran, Tehran