1028
According to U.S. prosecutors when in  Liberia  Emmanuel headed the Demon Forces a paramilitary anti-terrorism security unit for  Charles Taylor  .
 Liberia, Charles Taylor
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:
 Liberia, Charles Taylor