12809
On 9 November 1981 the then Burmese Legislature ( Pyithu Hluttaw ) elected  San Yu  as the President of the Socialist Republic of the Union of  Burma  .
 countries of residence: San Yu, Burma
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:  San Yu, Burma 
Answer:
 countries of residence: San Yu, Burma