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Asia is the continent with just about the most complicated nuclear problems we have : India and Pakistan , North Korea and Iran , '' said Joseph Cirincione , a nuclear expert at the Carnegie Endowment for International Peace . ''
 location contains: Asia, Iran; location contains: Asia, Pakistan; location contains: Asia, India; location contains: Asia, North Korea
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: Asia, Iran; location contains: Asia, Pakistan; location contains: Asia, India; location contains: Asia, North Korea