4072
 In the case of Nam Theun 2 , a project intended to provide Laos , one of the poorest countries in Asia , with a source of foreign exchange through the sale of electricity to Thailand , this more open process has pleased some experts . '' 
 Asia, Thailand
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 Asia, Thailand