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Incorporated in 1908  Great Eastern Life  Assurance Co Ltd claims to be the oldest and most established life insurance company in  Singapore  and Malaysia .
 country of headquarters: Great Eastern Life, Singapore
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:  Great Eastern Life, Singapore 
Answer:
 country of headquarters: Great Eastern Life, Singapore