5093
The Kings of  Laos  could marry a various amount of wives ( King  Sisavang Vong  married 15 ) and only women of royal birth could have the title Samdach Brhat Rajini Ekka Akkhara Maha Sri if the king had more than one wife .
 country of birth: Laos, Sisavang Vong
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:
 country of birth: Laos, Sisavang Vong