11761
In January 1950 the People's Republic of China ( PRC ) and the Soviet Union recognized the  Viet Minh  's Democratic Republic of  Vietnam  based in Hanoi as the government of Vietnam .
 country of headquarters: Viet Minh, Vietnam
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: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 country of headquarters: Viet Minh, Vietnam