10003
In 2006 the President of  Sri Lanka  Mahinda Rajapaksa 4th President of Sri Lanka Dingiri Banda Wijetunga twice Prime Minister of Sri Lanka  Ranil Wickremasinghe  and the Speaker of the Parliament of Sri Lanka W. J. M. Lokubandara were guest speakers at a UC event .
 countries of residence: Sri Lanka, Ranil Wickremasinghe
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:
 countries of residence: Sri Lanka, Ranil Wickremasinghe