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M. K. Nepal was elected in the post on May 23 2009 after the Unified Communist Party of  Nepal  ( Maoist ) Chairman  Prachanda  resigned on May 4 following a row over sacking of the then Chief of Army Staff Rookmangud Katawal .
 countries of residence: Nepal, Prachanda
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: Nepal, Prachanda