15054
President Elias  Antonio Saca  described the pact as of historic importance and said it is  El Salvador  's first such deal with a country outside the Americas the embassy said in a press release .
 countries of residence: Antonio Saca, El Salvador
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:
 countries of residence: Antonio Saca, El Salvador