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As was underscored by events in Lhasa -- where Beijing was celebrating the 40th anniversary of what it calls the Tibet Autonomous Region -- it had much to do with Tibetan aspirations for independence .
 location contains: Tibet Autonomous Region, Lhasa
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: Tibet Autonomous Region, Lhasa