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The South  Vietnam national football team  ( Vietnamese : i tuy?n c?u qu?c gia Vi?t Nam C?ng ) was the national  team of  South Vietnam controlled by Vietnam Football Association ( now Vietnam Football Federation ) between 1949 and 1975 .
 country of headquarters: Vietnam national football team, team of
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: Vietnam national football team, team of