1272
On October 20 1946 the  Puerto Rican Independence Party  (  Partido Independentista  or PIP ) was created with de Gracia as its president .
 alternate names: Puerto Rican Independence Party, Partido Independentista
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: Puerto Rican Independence Party, Partido Independentista