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12 Annan Arrives in Iran Secretary General Kofi Annan arrived in Tehran for two days of talks in which he hoped to persuade Iran 's leaders to throw their support behind plans for the future of Lebanon and enter negotiations on the country 's nuclear program .
 Iran, Tehran; Kofi Annan, Iran; Kofi Annan, Iran; Iran, Tehran; Iran, Tehran; Iran, Tehran
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:
 Iran, Tehran; Kofi Annan, Iran; Kofi Annan, Iran; Iran, Tehran; Iran, Tehran; Iran, Tehran