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The government dispatched the presidential plane while  Togo  's Prime Minister  Gilbert Houngbo  said Angola had not done enough to protect the team after the attack in Cabinda -- the oil-rich region in northern Angola which has seen occasional separatist violence .
 employee of: Togo, Gilbert Houngbo
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: Togo, Gilbert Houngbo