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Iran said Sunday that it was going to resume work at a uranium conversion facility in Isfahan and that it was tired of waiting for a proposal from the European nations about possible economic , security , political and technological incentives in return for Iran 's commitment to halt its nuclear program .
 location contains: Iran, Isfahan; location contains: Iran, Isfahan
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, Isfahan; Iran, Isfahan 
Answer:
 location contains: Iran, Isfahan; location contains: Iran, Isfahan