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Charles Taylor then leader of the National Patriotic Front of Liberia reportedly helped form the Revolutionary United Front ( RUF ) under the command of former Sierra Leonean army corporal Foday  Saybana Sankoh  an ethnic Temne from Tonkolili District in Northern  Sierra Leone  .
 countries of residence: Saybana Sankoh, 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:
 countries of residence: Saybana Sankoh, Sierra Leone