28264
 Indeed , Mr. Humala 's popularity has not been hurt by the accusations , prompting Mario Vargas Llosa , Peru 's most famous author , to question the direction of the country 's politics . '' 
 nationality: Mario Vargas Llosa, Peru
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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 nationality: Mario Vargas Llosa, Peru