13894
Other presidents at the conference were Colombia's Alvaro Uribe  El Salvador  's Elias  Antonio Saca  Guatemala's Oscar Berger Honduras's Manuel Zelaya Panama's Martin Torrijos and Costa Rica ' s Oscar Arias .
 employee of: El Salvador, Antonio Saca
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: El Salvador, Antonio Saca