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On the nuclear issue , they said , Mr. Annan wants to secure Tehran 's cooperation with the International Atomic Energy Agency , the United Nations nuclear watchdog , which published a report this week concluding that Iran had not provided necessary assurances that its nuclear program was for peaceful purposes and not for making bombs .
 country of capital: Iran, Tehran; location contains: Iran, Tehran
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: 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} 
 Entity Pairs:  Iran, Tehran; Iran, Tehran 
Answer:
 country of capital: Iran, Tehran; location contains: Iran, Tehran