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The  Ho Chi Minh  Campaign was the final title applied to a series of increasingly large-scale and ambitious offensive operations by the Democratic Republic of  Vietnam  ( North Vietnam ) and the National Front for the Liberation of South Vietnam which began on 13 December 1974 .
 origin: Ho Chi 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:
 origin: Ho Chi Minh, Vietnam