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 A8 Chinese Leader Ends U.S. Trip President Hu Jintao of China wound up his visit to the United States with a foreign policy address at Yale that offered an upbeat vision of Chinese-American ties , as the two sides tried to shake off the effects of two protocol blunders during the White House reception for Mr. Hu . 
 nationality: Hu Jintao, 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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 nationality: Hu Jintao, China