12808
In 1994 the then President of  Singapore   Ong Teng Cheong  visited the Home and praised its cleanliness good service and well-equipped facilities .
 employee of: Singapore, Ong Teng Cheong
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Singapore, Ong Teng Cheong 
Answer:
 employee of: Singapore, Ong Teng Cheong