8287
It was widely suspected that the killings were politically motivated a theory lent weight by the president of  El Salvador  Elias  Antonio Saca  himself a member of Arena .
 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