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Alan Kotok , a computer designer who helped create the first video game program as a member of a small group of M.I.T. students in the early 1960 's , died at his home in Cambridge , Mass. , on May 26 .
 Alan Kotok, Cambridge
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Alan Kotok, Cambridge