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WHEN Prime Minister Phan Van Khai of Vietnam wraps up his trip to the United States today , he will have gathered with President Bush at the White House and Bill Gates of Microsoft in Seattle , rung the bell to open the New York Stock Exchange and met the presidents of Harvard and M.I.T. But two stops left off his itinerary were Los Angeles and Silicon Valley , home to the biggest communities of Vietnamese-Americans and epicenter of anti-Hanoi sentiment .
 person of company: Bill Gates, Microsoft; place of birth: Bill Gates, Seattle; company founders: Microsoft, Bill Gates
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:
 person of company: Bill Gates, Microsoft; place of birth: Bill Gates, Seattle; company founders: Microsoft, Bill Gates