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In his first public comments since Iran was presented with the incentives package , President Mahmoud Ahmadinejad said on Thursday that Iran was willing to restart negotiations to resolve misunderstandings , but would never give up its '' rights , '' code for what Iran has consistently said is its sovereign right to enrich uranium for peaceful purposes under the Nuclear Non-Proliferation Treaty . ''
 nationality: Mahmoud Ahmadinejad, Iran; nationality: Mahmoud Ahmadinejad, Iran; nationality: Mahmoud Ahmadinejad, Iran
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:  Mahmoud Ahmadinejad, Iran; Mahmoud Ahmadinejad, Iran; Mahmoud Ahmadinejad, Iran 
Answer:
 nationality: Mahmoud Ahmadinejad, Iran; nationality: Mahmoud Ahmadinejad, Iran; nationality: Mahmoud Ahmadinejad, Iran