25061
At the heart of the battle lie Unocal 's oil and gas fields in Asia , mainly in Indonesia , Thailand , Myanmar and Bangladesh , as well as a scattering of assets in North America , which hold a total of 1.7 billion barrels of proven oil and gas reserves .
 location contains: Asia, Bangladesh; location contains: Asia, Myanmar; location contains: Asia, Indonesia; location contains: Asia, Thailand
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: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 location contains: Asia, Bangladesh; location contains: Asia, Myanmar; location contains: Asia, Indonesia; location contains: Asia, Thailand