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The Europeans suspended the talks with Iran in August when Iran , breaking an agreement to cease all uranium processing activities while the talks were under way , began converting uranium into gas at a plant in Isfahan , an activity that it has vowed to continue .
 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