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China had sent an emissary to the White House , Tang Jiaxuan , who met with President Bush during the day and appeared to be walking a line between punishing North Korea and preventing the United States from taking measures that would seriously threaten the government , according to the deputy national security adviser , J. D. Crouch .
 nationality: Tang Jiaxuan, China
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:
 nationality: Tang Jiaxuan, China