10631
Togo  's Prime Minister  Gilbert Houngbo  said Angola had not done enough to protect the team after Friday's attack in Cabinda -- the oil-rich region in northern Angola which has seen occasional separatist violence .
 employee of: Togo, Gilbert Houngbo
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Togo, Gilbert Houngbo 
Answer:
 employee of: Togo, Gilbert Houngbo