1781
When  Juventud  also left AAA the de Box y Lucha Libre decided that the titles belonged to Los Guerreras and nullified the reign of  Juventud Guerrera  and Psicosis .
 alternate names: Juventud, Juventud Guerrera
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:
 alternate names: Juventud, Juventud Guerrera