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Guevara Arze who had been foreign minister and then minister of government in the first  Paz Estenssoro  government split from the  MNR  to form the Authentic Nationalist Revolutionary Movement ( Movimiento Nacionalista Revolucionario MNRA ) in 1960 when his presidential hopes were destroyed by Paz Estenssoro's candidacy .
 employee of: Paz Estenssoro, MNR
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:
 employee of: Paz Estenssoro, MNR