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Zhou got support from so-called overseas Chinese scientists , who had begun to visit their homeland in droves , like Chen-Ning Yang , then of Brookhaven National Laboratory in Upton , N.Y. , and Tsung-Dao Lee , of Columbia University , who were Nobelists and heroes in China , and who talked up the importance of basic research to Mao and others .
 nationality: Tsung-Dao Lee, China; person of company: Tsung-Dao Lee, Columbia University
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Tsung-Dao Lee, China; Tsung-Dao Lee, Columbia University 
Answer:
 nationality: Tsung-Dao Lee, China; person of company: Tsung-Dao Lee, Columbia University