15864
Buenos Aires is represented in the  Argentine  Senate by three senators ( as of 2011 Eugenia Estenssoro Samuel Cabanchik and  Daniel Filmus  ) .
 origin: Argentine, Daniel Filmus
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:
 origin: Argentine, Daniel Filmus