2051
Adding to the political anxiety , Iran , the second-largest oil producer within the Organization of the Petroleum Exporting Countries , began work at its uranium reprocessing plant in Isfahan , a move that is certain to ignite , at minimum , a diplomatic confrontation with the West . ''
 location contains: Iran, Isfahan
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:
 location contains: Iran, Isfahan