2560
On 21 March 2008 the Namibian President opened Hifikepunye Pohamba's house in the presence of  Kim Yong-nam  chairman of the  Presidium  of the Supreme People's Assembly of North Korea and the Cuban General Leopoldo Cintra Frias .
 employee of: Kim Yong-nam, Presidium
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: Kim Yong-nam, Presidium