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The main challenger to the ruling Sajudis nationalist movement led by outgoing President of the Republic  Vytautas Landsbergis  was the ( ex-communist ) Democratic Labor Party of  Lithuania  ( DLP ) headed by 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