5652
Panama  singer changes dubious nickname for U.S. Before releasing an album in the United States in 2008  Flex  removed references to his nickname in songs and his CD packages were reprinted with the name Flex .
 country of birth: Panama, Flex
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 birth: Panama, Flex