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Because of the rise of terrorism , security clampdowns are intruding on decision-making in most democracies in the world , '' said Dr. V. S. Arunachalam , a robotics expert at Carnegie Mellon University in Pittsburgh and a former military adviser to the Indian government .
 location contains: Pittsburgh, Carnegie Mellon University
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: Pittsburgh, Carnegie Mellon University