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Tensions over Iran 's nuclear intentions rose sharply in the past week , after Iran , over the objections of Germany , France , Britain , the European Union and the United States , removed atomic energy agency seals from uranium enrichment equipment at the Natanz nuclear plant .
 location contains: Iran, Natanz; location contains: Iran, Natanz
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, Natanz; location contains: Iran, Natanz