4075
Among a total of 10 presidential candidates  Lee Myung-bak  of the Grand National Party (  GNP  ) Chung Dong-young of the United New Democratic Party ( UNDP ) and the independent Lee Hoi-chang are regarded as the most hopeful candidates for the next president .
 employee of: Lee Myung-bak, GNP
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: Lee Myung-bak, GNP