5688
During the visit President Triet is expected to hold talks with President  Sellapan Ramanathan  other high-ranking Singaporean officials and some businessmen of  Singapore  .
 countries of residence: Sellapan Ramanathan, Singapore
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: Sellapan Ramanathan, Singapore