8517
Since 1991 Lithuanian voters have shifted from right to left and back again swinging between the Conservatives led by  Vytautas Landsbergis  and the ( formerly Communist ) Democratic Labour Party of  Lithuania  led by president Algirdas Brazauskas .
 countries of residence: Vytautas Landsbergis, Lithuania
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: Vytautas Landsbergis, Lithuania