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Iranian officials from President Mahmoud Ahmadinejad on down have spoken with one voice in recent months in proclaiming that Iran will not abandon its enrichment of uranium , arguing that it is a right accorded the country as a signer of the Nuclear Nonproliferation Treaty .
 nationality: Mahmoud Ahmadinejad, Iran
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 nationality: Mahmoud Ahmadinejad, Iran