13471
On August 6 2008 Mauritania's presidential spokesman Abdoulaye Mamadouba said President  Sidi Ould Cheikh Abdallahi   Prime Minister  Yahya Ould Ahmed Waghf and the interior minister were arrested by renegade Senior Mauritanian army officers unknown troops and a group of generals and were held under house arrest at the presidential palace in Nouakchott .
 None
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:
 NA: Sidi Ould Cheikh Abdallahi, Prime Minister