8191
The  Sierra Leone national football team  nicknamed the Leone Stars is the national team of  Sierra Leone  and is controlled by the Sierra Leone Football Association .
 country of headquarters: Sierra Leone national football team, Sierra Leone
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: Sierra Leone national football team, Sierra Leone