2519
After  Lon Nol  fled the capital on April 1 1975 Hak was elected as a member of the  Governing Council  which sought to reach a ceasefire agreement with the Communists .
 Lon Nol, Governing Council
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Lon Nol, Governing Council