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He replaced former President Gaston Tong Sang opposed to independence who lost a no-confidence vote in the Assembly of  French Polynesia  on 31 August after the longtime former president of French Polynesia  Gaston Flosse  hitherto opposed to independence sided with his long enemy Oscar Temaru to topple the government of Gaston Tong Sang .
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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:
 NA: French Polynesia, Gaston Flosse